Пример #1
1
 /**
  * Returns an array with all accepted content types. if the root directory was specified.
  *
  * @return database
  */
 public String[] produces() {
   final String[] acc = req.getHeader("Accept").split("\\s*,\\s*");
   for (int a = 0; a < acc.length; a++) {
     if (acc[a].indexOf(';') != -1) acc[a] = acc[a].replaceAll("\\w*;.*", "");
   }
   return acc;
 }
Пример #2
0
 private String getOriginOrReferer(HttpServletRequest pReq) {
   String origin = pReq.getHeader("Origin");
   if (origin == null) {
     origin = pReq.getHeader("Referer");
   }
   return origin != null ? origin.replaceAll("[\\n\\r]*", "") : null;
 }
Пример #3
0
 /**
  * OPTION requests are treated as CORS preflight requests
  *
  * @param req the original request
  * @param resp the response the answer are written to
  */
 @Override
 protected void doOptions(HttpServletRequest req, HttpServletResponse resp)
     throws ServletException, IOException {
   Map<String, String> responseHeaders =
       requestHandler.handleCorsPreflightRequest(
           req.getHeader("Origin"), req.getHeader("Access-Control-Request-Headers"));
   for (Map.Entry<String, String> entry : responseHeaders.entrySet()) {
     resp.setHeader(entry.getKey(), entry.getValue());
   }
 }
Пример #4
0
 public void doGet(HttpServletRequest request, HttpServletResponse response)
     throws ServletException, IOException {
   response.setContentType("text/html");
   PrintWriter out = response.getWriter();
   String title = "Showing Request Headers";
   StringBuilder sb = new StringBuilder();
   sb.append("<html>\n<head>\n");
   sb.append("<title>" + title + "</title>\n");
   sb.append("</head>\n");
   sb.append("<body bgcolor='#FDF5E6'>\n");
   sb.append("<h1 align='center'>" + title + "</h1>\n");
   sb.append("<b> Request Method: </b>" + request.getMethod() + "<br>\n");
   sb.append("<b> Request URI: </b>" + request.getRequestURI() + "<br>\n");
   sb.append("<b> Request Protocol: </b>" + request.getProtocol() + "<br>\n");
   sb.append("<table border=1 align='center'>\n");
   sb.append("<tr bgcolor='#FFAD00'>\n");
   sb.append("<th> Header Name </th><th> Header Value </th></tr>\n");
   Enumeration headerNames = request.getHeaderNames();
   while (headerNames.hasMoreElements()) {
     String headerName = (String) headerNames.nextElement();
     sb.append("<tr><td>" + headerName + "</td>");
     sb.append("<td>" + request.getHeader(headerName) + "</td></tr>\n");
   }
   sb.append("</table>\n");
   sb.append("</body></html>");
   out.println(sb.toString());
   out.close();
 }
Пример #5
0
  /**
   * Constructor.
   *
   * @param rq request
   * @param rs response
   * @throws IOException I/O exception
   */
  public HTTPContext(final HttpServletRequest rq, final HttpServletResponse rs) throws IOException {

    req = rq;
    res = rs;
    final String m = rq.getMethod();
    method = HTTPMethod.get(m);

    final StringBuilder uri = new StringBuilder(req.getRequestURL());
    final String qs = req.getQueryString();
    if (qs != null) uri.append('?').append(qs);
    log(false, m, uri);

    // set UTF8 as default encoding (can be overwritten)
    res.setCharacterEncoding(UTF8);

    segments = toSegments(req.getPathInfo());
    path = join(0);

    user = System.getProperty(DBUSER);
    pass = System.getProperty(DBPASS);

    // set session-specific credentials
    final String auth = req.getHeader(AUTHORIZATION);
    if (auth != null) {
      final String[] values = auth.split(" ");
      if (values[0].equals(BASIC)) {
        final String[] cred = Base64.decode(values[1]).split(":", 2);
        if (cred.length != 2) throw new LoginException(NOPASSWD);
        user = cred[0];
        pass = cred[1];
      } else {
        throw new LoginException(WHICHAUTH, values[0]);
      }
    }
  }
Пример #6
0
 // Set an appropriate CORS header if requested and if allowed
 private void setCorsHeader(HttpServletRequest pReq, HttpServletResponse pResp) {
   String origin = requestHandler.extractCorsOrigin(pReq.getHeader("Origin"));
   if (origin != null) {
     pResp.setHeader("Access-Control-Allow-Origin", origin);
     pResp.setHeader("Access-Control-Allow-Credentials", "true");
   }
 }
Пример #7
0
  @Override
  public final void service(final HttpServletRequest req, final HttpServletResponse res)
      throws IOException {

    final HTTPContext http = new HTTPContext(req, res, this);
    final boolean restxq = this instanceof RestXqServlet;
    try {
      http.authorize();
      run(http);
      http.log(SC_OK, "");
    } catch (final HTTPException ex) {
      http.status(ex.getStatus(), Util.message(ex), restxq);
    } catch (final LoginException ex) {
      http.status(SC_UNAUTHORIZED, Util.message(ex), restxq);
    } catch (final IOException | QueryException ex) {
      http.status(SC_BAD_REQUEST, Util.message(ex), restxq);
    } catch (final ProcException ex) {
      http.status(SC_BAD_REQUEST, Text.INTERRUPTED, restxq);
    } catch (final Exception ex) {
      final String msg = Util.bug(ex);
      Util.errln(msg);
      http.status(SC_INTERNAL_SERVER_ERROR, Util.info(UNEXPECTED, msg), restxq);
    } finally {
      if (Prop.debug) {
        Util.outln("_ REQUEST _________________________________" + Prop.NL + req);
        final Enumeration<String> en = req.getHeaderNames();
        while (en.hasMoreElements()) {
          final String key = en.nextElement();
          Util.outln(Text.LI + key + Text.COLS + req.getHeader(key));
        }
        Util.out("_ RESPONSE ________________________________" + Prop.NL + res);
      }
    }
  }
Пример #8
0
 @Override
 public Map<String, String> getHeaders() {
   final Map<String, String> map = new HashMap<>();
   final Enumeration<String> en = req.getHeaderNames();
   while (en.hasMoreElements()) {
     final String name = en.nextElement();
     final String val = req.getHeader(name);
     map.put(name, val);
   }
   return map;
 }
Пример #9
0
  /**
   * Returns an array with all accepted content types. if the root directory was specified.
   *
   * @return database
   */
  public String[] produces() {
    final String accept = req.getHeader("Accept");
    if (accept == null) return new String[0];

    final String[] acc = accept.split("\\s*,\\s*");
    final int as = acc.length;
    for (int a = 0; a < as; a++) {
      if (acc[a].indexOf(';') != -1) acc[a] = acc[a].replaceAll("\\w*;.*", "");
    }
    return acc;
  }
Пример #10
0
 private static String getGZIPEncoding(HttpServletRequest request) {
   String acceptEncoding = request.getHeader("Accept-Encoding");
   if (acceptEncoding == null) return null;
   acceptEncoding = acceptEncoding.toLowerCase();
   if (acceptEncoding.indexOf("x-gzip") >= 0) {
     return "x-gzip";
   }
   if (acceptEncoding.indexOf("gzip") >= 0) {
     return "gzip";
   }
   return null;
 }
Пример #11
0
  private void verifyAjaxToken(HttpServletRequest request) throws CsrfGuardException {
    HttpSession session = request.getSession(true);
    String tokenFromSession = (String) session.getAttribute(getSessionKey());
    String tokenFromRequest = request.getHeader(getTokenName());

    if (tokenFromRequest == null) {
      /** FAIL: token is missing from the request * */
      throw new CsrfGuardException("required token is missing from the request");
    } else if (tokenFromRequest.indexOf(tokenFromSession) == -1) {
      /** FAIL: the request token does not match the session token * */
      throw new CsrfGuardException("request token does not match session token");
    }
  }
Пример #12
0
 public String getClientIPAddr() {
   HttpServletRequest request = (HttpServletRequest) (pageContext.getRequest());
   String remoteAddr = request.getRemoteAddr();
   String x;
   if ((x = request.getHeader("X-FORWARDED-FOR")) != null) {
     remoteAddr = x;
     int idx = remoteAddr.indexOf(',');
     if (idx > -1) {
       remoteAddr = remoteAddr.substring(0, idx);
     }
   }
   return remoteAddr;
 }
Пример #13
0
  /** @service the servlet service request. called once for each servlet request. */
  public void service(HttpServletRequest servReq, HttpServletResponse servRes) throws IOException {
    String name;
    String value[];
    String val;

    servRes.setHeader("AUTHORIZATION", "user fred:mypassword");
    ServletOutputStream out = servRes.getOutputStream();

    HttpSession session = servReq.getSession(true);
    session.setAttribute("timemilis", new Long(System.currentTimeMillis()));
    if (session.isNew()) {
      out.println("<p> Session is new ");
    } else {
      out.println("<p> Session is not new ");
    }
    Long l = (Long) session.getAttribute("timemilis");
    out.println("<p> Session id = " + session.getId());
    out.println("<p> TimeMillis = " + l);

    out.println("<H2>Servlet Params</H2>");
    Enumeration e = servReq.getParameterNames();
    while (e.hasMoreElements()) {
      name = (String) e.nextElement();
      value = servReq.getParameterValues(name);
      out.println(name + " : ");
      for (int i = 0; i < value.length; ++i) {
        out.println(value[i]);
      }
      out.println("<p>");
    }

    out.println("<H2> Request Headers : </H2>");
    e = servReq.getHeaderNames();
    while (e.hasMoreElements()) {
      name = (String) e.nextElement();
      val = (String) servReq.getHeader(name);
      out.println("<p>" + name + " : " + val);
    }
    try {
      BufferedReader br = servReq.getReader();
      String line = null;
      while (null != (line = br.readLine())) {
        out.println(line);
      }
    } catch (IOException ie) {
      ie.printStackTrace();
    }

    session.invalidate();
  }
  public void doGet(HttpServletRequest request, HttpServletResponse response)
      throws IOException, ServletException {
    response.setContentType("text/html");

    PrintWriter out = response.getWriter();
    out.println("<html>");
    out.println("<head>");

    String title = rb.getString("requestheader.title");
    out.println("<title>" + title + "</title>");
    out.println("</head>");
    out.println("<body bgcolor=\"white\">");

    // all links relative

    // XXX
    // making these absolute till we work out the
    // addition of a PathInfo issue

    out.println("<a href=\"../reqheaders.html\">");
    out.println(
        "<img src=\"../images/code.gif\" height=24 "
            + "width=24 align=right border=0 alt=\"view code\"></a>");
    out.println("<a href=\"../index.html\">");
    out.println(
        "<img src=\"../images/return.gif\" height=24 "
            + "width=24 align=right border=0 alt=\"return\"></a>");

    out.println("<h3>" + title + "</h3>");
    out.println("<table border=0>");
    Enumeration e = request.getHeaderNames();
    while (e.hasMoreElements()) {
      String headerName = (String) e.nextElement();
      String headerValue = request.getHeader(headerName);
      out.println("<tr><td bgcolor=\"#CCCCCC\">");
      out.println(HTMLFilter.filter(headerName));
      out.println("</td><td>");
      out.println(HTMLFilter.filter(headerValue));
      out.println("</td></tr>");
    }
    out.println("</table>");
  }
Пример #15
0
  /**
   * Constructor.
   *
   * @param rq request
   * @param rs response
   * @param servlet calling servlet instance
   * @throws IOException I/O exception
   */
  public HTTPContext(
      final HttpServletRequest rq, final HttpServletResponse rs, final BaseXServlet servlet)
      throws IOException {

    req = rq;
    res = rs;
    params = new HTTPParams(this);

    method = rq.getMethod();

    final StringBuilder uri = new StringBuilder(req.getRequestURL());
    final String qs = req.getQueryString();
    if (qs != null) uri.append('?').append(qs);
    log('[' + method + "] " + uri, null);

    // set UTF8 as default encoding (can be overwritten)
    res.setCharacterEncoding(UTF8);
    segments = decode(toSegments(req.getPathInfo()));

    // adopt servlet-specific credentials or use global ones
    final GlobalOptions mprop = context().globalopts;
    user = servlet.user != null ? servlet.user : mprop.get(GlobalOptions.USER);
    pass = servlet.pass != null ? servlet.pass : mprop.get(GlobalOptions.PASSWORD);

    // overwrite credentials with session-specific data
    final String auth = req.getHeader(AUTHORIZATION);
    if (auth != null) {
      final String[] values = auth.split(" ");
      if (values[0].equals(BASIC)) {
        final String[] cred = org.basex.util.Base64.decode(values[1]).split(":", 2);
        if (cred.length != 2) throw new LoginException(NOPASSWD);
        user = cred[0];
        pass = cred[1];
      } else {
        throw new LoginException(WHICHAUTH, values[0]);
      }
    }
  }
Пример #16
0
 private boolean isAjaxRequest(HttpServletRequest request) {
   return request.getHeader("X-Requested-With") != null;
 }
Пример #17
0
  public void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    String userAgent = request.getHeader("user-agent");
    if (userAgent.matches(".*Android.*")) {
      int flag = 0;
      try {
        Connection con = DBConnectionAdmin.getConnection();
        Statement stmt = con.createStatement();
        ResultSet rs = stmt.executeQuery("SELECT email,password FROM admin");

        String emailmember = request.getParameter("mail");
        String passwordmember = request.getParameter("pass");
        while (rs.next()) {
          String email = rs.getString("email");
          String password = rs.getString("password");
          if (email.equals(emailmember) && password.equals(passwordmember)) {
            flag = 1; // success in login
            break;
          }
        }

        /*if(request.getParameter("remember")!=null ){
        	if( request.getParameter("remember").equals("yes") ){
        					Cookie c1 = new Cookie("email", emailmember);
        					c1.setMaxAge(60*60*24*365);
        					response.addCookie(c1);
        					Cookie c2 = new Cookie("password", passwordmember);
        					c2.setMaxAge(60*60*24*365);
        					response.addCookie(c2);

        	}
        }
        else{
        	Cookie[] cookies = request.getCookies();
        	if (cookies != null) {
        		for(Cookie cookie: cookies) {
        			if(cookie.getName().equals("email")){
        				cookie.setMaxAge(0);
        				response.addCookie(cookie);
        			}
        			else if(cookie.getName().equals("password")){
        				cookie.setMaxAge(0);
        				response.addCookie(cookie);
        			}
        		}
        	}

        }*/

      } catch (SQLException | ClassNotFoundException e1) {
        e1.printStackTrace();
      }
      if (flag == 1) {
        response.setContentType("text/html");
        PrintWriter out = response.getWriter();
        String docType = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 " + "Transitional//EN\">\n";
        String title = "You Signed In Successfully";
        out.println(
            docType
                + "<HTML>\n"
                + "<HEAD>"
                + "<script type='text/javascript'>"
                + "function changeweb() {"
                + "   AndroidFunction.Second();"
                + "}"
                + "</script>"
                + "<TITLE>"
                + title
                + "</TITLE></HEAD>\n"
                + "<BODY BGCOLOR=\"#FDF5E6\" ><H1 ALIGN=CENTER>"
                + title
                + "</H1>\n"
                + "<button type='button' onclick=\"changeweb()\">Click Me!</button>"
                + "</BODY></HTML>");
        HttpSession session = request.getSession(true);
        String email = request.getParameter("mail");
        session.setAttribute("email", email);

      } else {
        response.setContentType("text/html");
        PrintWriter out = response.getWriter();
        String docType = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 " + "Transitional//EN\">\n";
        String title = "Wrong password or E-mail.Please try again.";
        out.println(
            docType
                + "<HTML>\n"
                + "<HEAD><TITLE>"
                + title
                + "</TITLE></HEAD>\n"
                + "<BODY BGCOLOR=\"#FDF5E6\" ><H1 ALIGN=CENTER>"
                + title
                + "</H1>\n</BODY></HTML>");
      }
    } else {
      response.setContentType("text/html");
      PrintWriter out = response.getWriter();
      String docType = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 " + "Transitional//EN\">\n";
      String title = "Main";
      out.println(
          docType
              + "<HTML>\n"
              + "<HEAD><TITLE>"
              + title
              + "</TITLE>"
              + "<style>"
              + "ul"
              + "{"
              + "list-style-type:none;"
              + "margin:0;"
              + "padding:0;"
              + "overflow:hidden;"
              + "}"
              + "li"
              + "{"
              + "float:left;"
              + "}"
              + "a:link,a:visited"
              + "{"
              + "display:block;"
              + "font-weight:bold;"
              + "font-size:200%;"
              + "color:#FFFFFF;"
              + "background-color:#98bf21;"
              + "text-align:center;"
              + "padding:4px;"
              + "text-decoration:none;"
              + "text-transform:uppercase;"
              + "border: 1px solid black;"
              + "padding:25px"
              + "}"
              + "a:hover,a:active"
              + "{"
              + "background-color:#7A991A;"
              + "}"
              + "</style>"
              + "</HEAD>\n"
              + "<body style='background-color:black' >\n");

      out.println("<ul>");
      out.println("<li><a href='http://localhost:8083/TestProject/main.html'>New Event!!</a></li>");
      out.println("<li><a href='post.Eventlist'>Events</a></li>");
      out.println("<li><a href='post.Myeventlist'>My Events</a></li>");
      out.println("<li><a href='post.Memberslist'>Members</a></li>");
      out.println("<li><a href='post.Profile'>Profile</a></li>");
      out.println("<li><a href='post.Help'>Help</a></li>");
      out.println("</ul>");
      out.println("</BODY></HTML>");
    }
  }
Пример #18
0
 @Override
 protected void doPost(HttpServletRequest request, HttpServletResponse response)
     throws ServletException, IOException {
   User user = null;
   if (UsrChk.validUser(request) != null) {
     HttpSession session = request.getSession();
     user = (User) session.getAttribute("user");
   }
   String url = request.getParameter("ref");
   Vote vote = new Vote();
   Date today = new Date();
   vote.setDateTime(today);
   String ud = request.getParameter("vote");
   int li = 0;
   li = Integer.parseInt(request.getParameter("linkid"));
   Link link = LinkDB.selectLinkById(li);
   String ipAddress = request.getHeader("X-FORWARDED-FOR");
   // set ipAddress variable
   if (ipAddress == null) {
     ipAddress = request.getRemoteAddr();
   }
   // check the up or down variable is set
   if (ud == null || ud.isEmpty() || ud.length() == 0) {
     response.sendRedirect(url);
     return;
   }
   // check the link is set
   else if (link == null) {
     response.sendRedirect(url);
     return;
   }
   // check the vote doesn't exists for that IP if no user is set.  If it's not the same void, it
   // is switched in the voteExists method
   Vote v;
   if (user == null) v = link.getVote(ipAddress);
   else v = link.getVote(user.getUserName(), ipAddress);
   if (v != null) {
     if (user != null && v.getUser() == null) {
       // add a user to the vote
       v.setUser(user);
       LinkDB.update(link);
     } else if (ud.equals("Up") == v.getUpDown()) {
       // delete the vote
       link.removeVote(v);
       LinkDB.update(link);
     } else {
       // update the vote
       v.setUpDown(ud.equals("Up"));
       LinkDB.update(link);
     }
   }
   // if everything passes, record the vote
   else {
     vote.setUpDown(ud.equals("Up"));
     vote.setUser(user);
     vote.setLink(link);
     vote.setIp(ipAddress);
     link.addVote(vote);
     LinkDB.update(link);
   }
   response.sendRedirect(url);
 }
Пример #19
0
  /**
   * Process HTTP request.
   *
   * @param act Action.
   * @param req Http request.
   * @param res Http response.
   */
  private void processRequest(String act, HttpServletRequest req, HttpServletResponse res) {
    res.setContentType("application/json");
    res.setCharacterEncoding("UTF-8");

    GridRestCommand cmd = command(req);

    if (cmd == null) {
      res.setStatus(HttpServletResponse.SC_BAD_REQUEST);

      return;
    }

    if (!authChecker.apply(req.getHeader("X-Signature"))) {
      res.setStatus(HttpServletResponse.SC_UNAUTHORIZED);

      return;
    }

    GridRestResponse cmdRes;

    Map<String, Object> params = parameters(req);

    try {
      GridRestRequest cmdReq = createRequest(cmd, params, req);

      if (log.isDebugEnabled()) log.debug("Initialized command request: " + cmdReq);

      cmdRes = hnd.handle(cmdReq);

      if (cmdRes == null)
        throw new IllegalStateException("Received null result from handler: " + hnd);

      byte[] sesTok = cmdRes.sessionTokenBytes();

      if (sesTok != null) cmdRes.setSessionToken(U.byteArray2HexString(sesTok));

      res.setStatus(HttpServletResponse.SC_OK);
    } catch (Exception e) {
      res.setStatus(HttpServletResponse.SC_OK);

      U.error(log, "Failed to process HTTP request [action=" + act + ", req=" + req + ']', e);

      cmdRes = new GridRestResponse(STATUS_FAILED, e.getMessage());
    } catch (Throwable e) {
      U.error(log, "Failed to process HTTP request [action=" + act + ", req=" + req + ']', e);

      throw e;
    }

    JsonConfig cfg = new GridJettyJsonConfig();

    // Workaround for not needed transformation of string into JSON object.
    if (cmdRes.getResponse() instanceof String)
      cfg.registerJsonValueProcessor(cmdRes.getClass(), "response", SKIP_STR_VAL_PROC);

    if (cmdRes.getResponse() instanceof GridClientTaskResultBean
        && ((GridClientTaskResultBean) cmdRes.getResponse()).getResult() instanceof String)
      cfg.registerJsonValueProcessor(cmdRes.getResponse().getClass(), "result", SKIP_STR_VAL_PROC);

    JSON json;

    try {
      json = JSONSerializer.toJSON(cmdRes, cfg);
    } catch (JSONException e) {
      U.error(log, "Failed to convert response to JSON: " + cmdRes, e);

      json = JSONSerializer.toJSON(new GridRestResponse(STATUS_FAILED, e.getMessage()), cfg);
    }

    try {
      if (log.isDebugEnabled())
        log.debug("Parsed command response into JSON object: " + json.toString(2));

      res.getWriter().write(json.toString());

      if (log.isDebugEnabled())
        log.debug(
            "Processed HTTP request [action=" + act + ", jsonRes=" + cmdRes + ", req=" + req + ']');
    } catch (IOException e) {
      U.error(log, "Failed to send HTTP response: " + json.toString(2), e);
    }
  }
Пример #20
0
 @Override
 public String getRequestHeader(final Header header) {
   return req.getHeader(header.code);
 }
Пример #21
0
    public Writer getErrorReport(
        Writer to, final HttpServletRequest request, CharTransformer escape) throws IOException {
      final Writer logMsg = new StringWriter();
      final Writer tee = new org.mmbase.util.ChainedWriter(to, logMsg);
      Writer msg = tee;

      LinkedList<Throwable> stack = getStack();
      String ticket = new Date().toString();

      Map<String, String> props;
      try {
        props = org.mmbase.util.ApplicationContextReader.getProperties("mmbase_errorpage");
      } catch (javax.naming.NamingException ne) {
        props = Collections.emptyMap();
        log.info(ne);
      }

      if (request != null) {
        {
          msg.append("Headers\n----------\n");
          // request properties
          for (Object name : Collections.list(request.getHeaderNames())) {
            msg.append(
                escape.transform(
                    name + ": " + escape.transform(request.getHeader((String) name)) + "\n"));
          }
        }
        {
          msg.append("\nAttributes\n----------\n");
          Pattern p = requestIgnore;
          if (p == null && props.get("request_ignore") != null) {
            p = Pattern.compile(props.get("request_ignore"));
          }
          for (Object name : Collections.list(request.getAttributeNames())) {
            if (p == null || !p.matcher((String) name).matches()) {
              msg.append(
                  escape.transform(name + ": " + request.getAttribute((String) name) + "\n"));
            }
          }
        }
        if (Boolean.TRUE.equals(showSession)
            || (showSession == null && !"false".equals(props.get("show_session")))) {
          HttpSession ses = request.getSession(false);
          if (ses != null) {
            msg.append("\nSession\n----------\n");
            Pattern p = sessionIgnore;
            if (p == null && props.get("session_ignore") != null) {
              p = Pattern.compile(props.get("session_ignore"));
            }
            for (Object name : Collections.list(ses.getAttributeNames())) {
              if (p == null || !p.matcher((String) name).matches()) {
                msg.append(escape.transform(name + ": " + ses.getAttribute((String) name) + "\n"));
              }
            }
          }
        }
      }
      msg.append("\n");
      msg.append("Misc. properties\n----------\n");

      if (request != null) {
        msg.append("method: ").append(escape.transform(request.getMethod())).append("\n");
        msg.append("querystring: ").append(escape.transform(request.getQueryString())).append("\n");
        msg.append("requesturl: ")
            .append(escape.transform(request.getRequestURL().toString()))
            .append("\n");
      }
      if (Boolean.TRUE.equals(showMMBaseVersion)
          || (showMMBaseVersion == null && !"false".equals(props.get("show_mmbase_version")))) {
        msg.append("mmbase version: ").append(org.mmbase.Version.get()).append("\n");
      }
      msg.append("status: ").append("").append(String.valueOf(status)).append("\n\n");

      if (request != null) {
        msg.append("Parameters\n----------\n");
        // request parameters
        Enumeration en = request.getParameterNames();
        while (en.hasMoreElements()) {
          String name = (String) en.nextElement();
          msg.append(name)
              .append(": ")
              .append(escape.transform(request.getParameter(name)))
              .append("\n");
        }
      }
      msg.append("\nException ")
          .append(ticket)
          .append("\n----------\n\n")
          .append(
              exception != null
                  ? (escape.transform(exception.getClass().getName()))
                  : "NO EXCEPTION")
          .append(": ");

      int wroteCauses = 0;
      while (!stack.isEmpty()) {

        Throwable t = stack.removeFirst();
        // add stack stacktraces
        if (t != null) {
          if (stack.isEmpty()) { // write last message always
            msg = tee;
          }
          String message = t.getMessage();
          if (msg != tee) {
            to.append("\n=== skipped(see log)  : ")
                .append(escape.transform(t.getClass().getName()))
                .append(": ")
                .append(message)
                .append("\n");
          }

          msg.append("\n\n").append(escape.transform(t.getClass().getName() + ": " + message));
          StackTraceElement[] stackTrace = t.getStackTrace();
          for (StackTraceElement e : stackTrace) {
            msg.append("\n        at ").append(escape.transform(e.toString()));
          }
          if (!stack.isEmpty()) {
            msg.append("\n-------caused:\n");
          }
          wroteCauses++;
          if (wroteCauses >= MAX_CAUSES) {
            msg = logMsg;
          }
        }
      }
      // write errors to  log
      if (status == 500) {
        try {
          if (props.get("to") != null && props.get("to").length() > 0) {
            javax.naming.Context initCtx = new javax.naming.InitialContext();
            javax.naming.Context envCtx = (javax.naming.Context) initCtx.lookup("java:comp/env");
            Object mailSession = envCtx.lookup("mail/Session");
            Class sessionClass = Class.forName("javax.mail.Session");
            Class recipientTypeClass = Class.forName("javax.mail.Message$RecipientType");
            Class messageClass = Class.forName("javax.mail.internet.MimeMessage");
            Object mail = messageClass.getConstructor(sessionClass).newInstance(mailSession);
            messageClass
                .getMethod("addRecipients", recipientTypeClass, String.class)
                .invoke(mail, recipientTypeClass.getDeclaredField("TO").get(null), props.get("to"));
            messageClass.getMethod("setSubject", String.class).invoke(mail, ticket);
            mail.getClass().getMethod("setText", String.class).invoke(mail, logMsg.toString());
            Class.forName("javax.mail.Transport")
                .getMethod("send", Class.forName("javax.mail.Message"))
                .invoke(null, mail);
            tee.append("\nmailed to (").append(String.valueOf(props)).append(")");
          }

        } catch (Exception nnfe) {
          tee.append("\nnot mailed (").append(String.valueOf(nnfe)).append(")");
          if (log.isDebugEnabled()) {
            log.debug(nnfe.getMessage(), nnfe);
          }
        }
        log.error("TICKET " + ticket + ":\n" + logMsg);
      }
      return to;
    }
Пример #22
0
  public void getEnv(VariableTable vt) {
    Enumeration e = null;
    HttpServletRequest request = (HttpServletRequest) (pageContext.getRequest());
    HttpSession session = request.getSession(false);

    String db_charset = "gb2312";
    String url_charset = null;

    vt.remove("SESSION.LOGINID");
    vt.remove("SESSION.LOGINNAME");
    vt.remove("SESSION.LOGINROLE");

    if (vt.exists("WEBCHART.DB_CHARSET")) {
      db_charset = vt.getString("WEBCHART.DB_CHARSET");
    }

    if (vt.exists("WEBCHART.URL_CHARSET")) {
      url_charset = vt.getString("WEBCHART.URL_CHARSET");
    }

    if (session != null) {
      e = session.getAttributeNames();
      while (e.hasMoreElements()) {
        String name = (String) e.nextElement();
        Object value = session.getAttribute(name);
        vt.add(name, java.sql.Types.VARCHAR);
        if (value != null) vt.setValue(name, value.toString());
      }
      vt.add("SESSION.ID", java.sql.Types.VARCHAR);
      vt.setValue("SESSION.ID", session.getId());
      vt.add("SESSION.CREATE", java.sql.Types.VARCHAR);
      vt.setValue(
          "SESSION.CREATE",
          DBOperation.toString(
              new java.util.Date(session.getCreationTime()), "yyyy-MM-dd HH:mm:ss"));
      vt.add("SESSION.ACCESS", java.sql.Types.VARCHAR);
      vt.setValue(
          "SESSION.ACCESS",
          DBOperation.toString(
              new java.util.Date(session.getLastAccessedTime()), "yyyy-MM-dd HH:mm:ss"));
    }
    e = request.getParameterNames();
    while (e.hasMoreElements()) {
      String name = (String) e.nextElement();
      String value = request.getParameter(name);
      ;
      String par_values[] = request.getParameterValues(name);
      name = name.toUpperCase();
      if (name.equalsIgnoreCase("WEBCHART.SECURITY")
          || name.equalsIgnoreCase("WEBCHART.DEFAULTACCESS")
          || name.equalsIgnoreCase("WEBCHART.ALLOW")
          || name.equalsIgnoreCase("WEBCHART.DENY")
          || name.equalsIgnoreCase("WEBCHART.IPSECURITY")
          || name.equalsIgnoreCase("WEBCHART.IPACCESS")
          || name.equalsIgnoreCase("WEBCHART.IPALLOW")
          || name.equalsIgnoreCase("WEBCHART.IPDENY")
          || name.equalsIgnoreCase("WEBCHART.XSLDOC")
          || name.equalsIgnoreCase("WEBCHART.IMAGEONLY")
          || name.equalsIgnoreCase("WEBCHART.XMLDATA")
          || name.equalsIgnoreCase("WEBCHART.LOGSQL")
          || name.equalsIgnoreCase("WEBCHART.DATATYPE")
          || name.equalsIgnoreCase("WEBCHART.URLS")
          || name.equalsIgnoreCase("WEBCHART.TOPURLS")
          || name.equalsIgnoreCase("WEBCHART.TOPCURR")
          || name.equalsIgnoreCase("WEBCHART.LEFTURLS")
          || name.equalsIgnoreCase("WEBCHART.LEFTCURR")
          || name.equalsIgnoreCase("WEBCHART.INPUTS")
          || name.equalsIgnoreCase("WEBCHART.CACHE")
          || name.equalsIgnoreCase("WEBCHART.DATA")
          || name.equalsIgnoreCase("WEBCHART.CSS")
          || name.equalsIgnoreCase("WEBCHART.RELOAD")
          || name.equalsIgnoreCase("WEBCHART.EXPIRE")
          || name.equalsIgnoreCase("WEBCHART.DMLKEY")
          || name.equalsIgnoreCase("WEBCHART.ENGINE")
          || name.equalsIgnoreCase("WEBCHART.EXCELURL")
          || name.equalsIgnoreCase("WEBCHART.DBID")
          || name.equalsIgnoreCase("WEBCHART.DBIDSEED")
          || name.equalsIgnoreCase("WEBCHART.SECUREFIELDS")
          || name.equalsIgnoreCase("WEBCHART.KEEP_CACHE_IMAGE")
          || name.equalsIgnoreCase("WEBCHART.KEEP_CACHE_TIME")
          || name.startsWith("WEBCHART.SECUREMEMO")
          || name.startsWith("WEBCHART.QUERY_")
          || name.startsWith("WEBCHART.HEADHTML_")
          || name.startsWith("WEBCHART.DATAHTML_")
          || name.startsWith("WEBCHART.VARLIST_")
          || name.startsWith("WEBCHART.FORALL_")
          || name.startsWith("WEBCHART.XMLDATA_")
          || name.startsWith("WEBCHART.TABLE_")
          || name.startsWith("WEBCHART.COLUMN_")
          || name.startsWith("SESSION.")) continue;
      if (name.startsWith("WEBCHART.") && !name.equals("WEBCHART.DOCTYPE")) continue;
      vt.add(name, java.sql.Types.VARCHAR);

      if (par_values != null && par_values.length > 1) {
        StringBuffer temp = new StringBuffer();
        for (int i = 0; i < par_values.length; i++) {
          if (par_values[i] != null && par_values[i].trim().length() > 0) {
            if (temp.length() > 0) {
              temp.append(",");
            }
            temp.append(par_values[i]);
          }
        }
        value = temp.toString();
      }
      if (url_charset != null) {
        try {
          value = new String(value.getBytes(url_charset), db_charset);
        } catch (java.io.UnsupportedEncodingException uee) {
        }
        ;
      }
      vt.setValue(name, value);
    }
    vt.add("REQUEST.REMOTEADDR", java.sql.Types.VARCHAR);
    vt.setValue("REQUEST.REMOTEADDR", getClientIPAddr());
    vt.add("REQUEST.REMOTEHOST", java.sql.Types.VARCHAR);
    vt.setValue("REQUEST.REMOTEHOST", request.getRemoteAddr());
    vt.add("REQUEST.REFERER", java.sql.Types.VARCHAR);
    vt.setValue("REQUEST.REFERER", request.getHeader("Referer"));
    vt.add("REQUEST.QUERYSTRING", java.sql.Types.VARCHAR);
    vt.setValue("REQUEST.QUERYSTRING", request.getQueryString());
  }
Пример #23
0
  @Override
  public void doGet(HttpServletRequest request, HttpServletResponse response)
      throws IOException, ServletException {

    // create the workbook, its worksheet, and its title row
    Workbook workbook = new HSSFWorkbook();
    Sheet sheet = workbook.createSheet("User table");
    Row row = sheet.createRow(0);
    row.createCell(0).setCellValue("The User table");

    // create the header row
    row = sheet.createRow(2);
    row.createCell(0).setCellValue("UserID");
    row.createCell(1).setCellValue("LastName");
    row.createCell(2).setCellValue("FirstName");
    row.createCell(3).setCellValue("Email");

    try {
      // read database rows
      ConnectionPool pool = ConnectionPool.getInstance();
      Connection connection = pool.getConnection();
      Statement statement = connection.createStatement();
      String query = "SELECT * FROM User ORDER BY UserID";
      ResultSet results = statement.executeQuery(query);

      // create spreadsheet rows
      int i = 3;
      while (results.next()) {
        row = sheet.createRow(i);
        row.createCell(0).setCellValue(results.getInt("UserID"));
        row.createCell(1).setCellValue(results.getString("LastName"));
        row.createCell(2).setCellValue(results.getString("FirstName"));
        row.createCell(3).setCellValue(results.getString("Email"));
        i++;
      }
      results.close();
      statement.close();
      connection.close();
    } catch (SQLException e) {
      this.log(e.toString());
    }

    // set response object headers
    response.setHeader("content-disposition", "attachment; filename=users.xls");
    response.setHeader("cache-control", "no-cache");

    // get the output stream
    String encodingString = request.getHeader("accept-encoding");
    OutputStream out;
    if (encodingString != null && encodingString.contains("gzip")) {
      out = new GZIPOutputStream(response.getOutputStream());
      response.setHeader("content-encoding", "gzip");
      // System.out.println("User table encoded with gzip");
    } else {
      out = response.getOutputStream();
      // System.out.println("User table not encoded with gzip");
    }

    // send the workbook to the browser
    workbook.write(out);
    out.close();
  }
Пример #24
0
  public void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    response.setContentType(XML_RESPONSE_HEADER); // Talkback happens in XML form.
    response.setCharacterEncoding("UTF-8"); // Unicode++
    request.setCharacterEncoding("UTF-8");

    PrintWriter out = null; // The talkback buffer.

    // handle startrecord
    Integer startRecord = 0;

    if (!(request.getParameter("startRecord") == null)) {
      try {
        startRecord = Integer.parseInt(request.getParameter("startRecord")) - 1;
      } catch (NumberFormatException e) {
        startRecord = 0;
      }
    }

    // maximumrecords
    Integer maximumRecords = Integer.parseInt(this.config.getProperty("default_maximumRecords"));
    if (!(request.getParameter("maximumRecords") == null)) {
      maximumRecords = Integer.parseInt(request.getParameter("maximumRecords"));
    }

    // operation
    String operation = request.getParameter("operation");

    // x_collection
    String x_collection = request.getParameter("x-collection");
    if (x_collection == null) x_collection = this.config.getProperty("default_x_collection");
    if (x_collection == null) operation = null;

    // sortkeys
    String sortKeys = request.getParameter("sortKeys");

    // sortorder
    String sortOrder = request.getParameter("sortOrder");

    // recordschema
    String recordSchema = request.getParameter("recordSchema");
    if (recordSchema == null) recordSchema = "dc";

    if (recordSchema.equalsIgnoreCase("dcx")) {
      recordSchema = "dcx";
    }

    if (recordSchema.equalsIgnoreCase("solr")) {
      recordSchema = "solr";
    }

    // query request
    String query = request.getParameter("query");
    String q = request.getParameter("q");

    // who is requestor ?
    String remote_ip = request.getHeader("X-FORWARDED-FOR");

    if (remote_ip == null) {
      remote_ip = request.getRemoteAddr().trim();
    } else {
      remote_ip = request.getHeader("X-FORWARDED-FOR");
    }

    // handle debug
    Boolean debug = Boolean.parseBoolean(request.getParameter("debug"));
    if (!debug) {
      out = new PrintWriter(new OutputStreamWriter(response.getOutputStream(), "UTF8"), true);
    }

    // handle query
    if ((query == null) && (q != null)) {
      query = q;
    } else {
      if ((query != null) && (q == null)) {
        q = query;
      } else {
        operation = null;
      }
    }

    // handle operation
    if (operation == null) {
      if (query != null) {
        operation = "searchRetrieve";
      } else {
        operation = "explain";
      }
    }

    //  searchRetrieve
    if (operation.equalsIgnoreCase("searchRetrieve")) {
      if (query == null) {
        operation = "explain";
        log.debug(operation + ":" + query);
      }
    }

    // start talking back.
    String[] sq = {""};
    String solrquery = "";

    // facet

    String facet = null;
    List<FacetField> fct = null;

    if (request.getParameter("facet") != null) {
      facet = request.getParameter("facet");
      log.debug("facet : " + facet);
    }

    if (operation == null) {
      operation = "searchretrieve";
    } else { // explain response
      if (operation.equalsIgnoreCase("explain")) {
        log.debug("operation = explain");
        out.write("<srw:explainResponse xmlns:srw=\"http://www.loc.gov/zing/srw/\">");
        out.write("</srw:explainResponse>");
      } else { // DEBUG routine
        operation = "searchretrieve";

        String triplequery = null;

        if (query.matches(".*?\\[.+?\\].*?")) { // New symantic syntax
          triplequery = symantic_query(query);
          query = query.split("\\[")[0] + " " + triplequery;
          log.fatal(triplequery);

          solrquery = CQLtoLucene.translate(query, log, config);
        } else {
          solrquery = CQLtoLucene.translate(query, log, config);
        }
        log.debug(solrquery);

        if (debug == true) {
          response.setContentType(HTML_RESPONSE_HEADER);
          out = new PrintWriter(new OutputStreamWriter(response.getOutputStream(), "UTF8"), true);
          out.write("<html><body>\n\n");
          out.write("'" + remote_ip + "'<br>\n");
          out.write("<form action='http://www.kbresearch.nl/kbSRU'>");
          out.write("<input type=text name=q value='" + query + "' size=120>");
          out.write("<input type=hidden name=debug value=True>");
          out.write("<input type=submit>");
          out.write("<table border=1><tr><td>");
          out.write("q</td><td>" + query + "</td></tr><tr>");
          out.write("<td>query out</td><td>" + URLDecoder.decode(solrquery) + "</td></tr>");
          out.write(
              "<tr><td>SOLR_URL</td><td> <a href='"
                  + this.config.getProperty(
                      "collection." + x_collection.toLowerCase() + ".solr_baseurl")
                  + "/?q="
                  + solrquery
                  + "'>"
                  + this.config.getProperty(
                      "collection." + x_collection.toLowerCase() + ".solr_baseurl")
                  + "/select/?q="
                  + solrquery
                  + "</a><br>"
                  + this.config.getProperty("solr_url")
                  + solrquery
                  + "</td></tr>");
          out.write(
              "<b>SOLR_QUERY</b> : <BR> <iframe width=900 height=400 src='"
                  + this.config.getProperty(
                      "collection." + x_collection.toLowerCase() + ".solr_baseurl")
                  + "/../?q="
                  + solrquery
                  + "'></iframe><BR>");
          out.write(
              "<b>SRU_QUERY</b> : <BR> <a href="
                  + this.config.getProperty("baseurl")
                  + "?q="
                  + query
                  + "'>"
                  + this.config.getProperty("baseurl")
                  + "?q="
                  + query
                  + "</a><br><iframe width=901 height=400 src='http://www.kbresearch.nl/kbSRU/?q="
                  + query
                  + "'></iframe><BR>");
          out.write(
              "<br><b>JSRU_QUERY</b> : <BR><a href='http://jsru.kb.nl/sru/?query="
                  + query
                  + "&x-collection="
                  + x_collection
                  + "'>http://jsru.kb.nl/sru/?query="
                  + query
                  + "&x-collection=GGC</a><br><iframe width=900 height=400 src='http://jsru.kb.nl/sru/?query="
                  + query
                  + "&x-collection=GGC'></iframe>");

        } else { // XML SearchRetrieve response
          String url =
              this.config.getProperty("collection." + x_collection.toLowerCase() + ".solr_baseurl");
          String buffer = "";
          CommonsHttpSolrServer server = null;
          server = new CommonsHttpSolrServer(url);
          log.fatal("URSING " + url);
          server.setParser(new XMLResponseParser());
          int numfound = 0;
          try {
            SolrQuery do_query = new SolrQuery();
            do_query.setQuery(solrquery);
            do_query.setRows(maximumRecords);
            do_query.setStart(startRecord);

            if ((sortKeys != null) && (sortKeys.length() > 1)) {
              if (sortOrder != null) {
                if (sortOrder.equals("asc")) {
                  do_query.setSortField(sortKeys, SolrQuery.ORDER.asc);
                }
                if (sortOrder.equals("desc")) {
                  do_query.setSortField(sortKeys, SolrQuery.ORDER.desc);
                }
              } else {
                for (String str : sortKeys.trim().split(",")) {
                  str = str.trim();
                  if (str.length() > 1) {
                    if (str.equals("date")) {
                      do_query.setSortField("date_date", SolrQuery.ORDER.desc);
                      log.debug("SORTORDERDEBUG | DATE! " + str + " | ");
                      break;
                    } else {
                      do_query.setSortField(str + "_str", SolrQuery.ORDER.asc);
                      log.debug("SORTORDERDEBUG | " + str + " | ");
                      break;
                    }
                  }
                }
              }
            }

            if (facet != null) {
              if (facet.indexOf(",") > 1) {
                for (String str : facet.split(",")) {
                  if (str.indexOf("date") > 1) {
                    do_query.addFacetField(str);
                  } else {
                    do_query.addFacetField(str);
                  }
                  // do_query.setParam("facet.method", "enum");
                }
                // q.setFacetSort(false);
              } else {
                do_query.addFacetField(facet);
              }
              do_query.setFacet(true);
              do_query.setFacetMinCount(1);
              do_query.setFacetLimit(-1);
            }

            log.fatal(solrquery);

            QueryResponse rsp = null;
            boolean do_err = false;
            boolean do_sugg = false;
            SolrDocumentList sdl = null;
            String diag = "";
            StringBuffer suggest = new StringBuffer("");

            String content = "1";

            SolrQuery spellq = do_query;
            try {
              rsp = server.query(do_query);
            } catch (SolrServerException e) {
              String header = this.SRW_HEADER.replaceAll("\\$numberOfRecords", "0");
              out.write(header);
              diag = this.SRW_DIAG.replaceAll("\\$error", e.getMessage());
              do_err = true;
              rsp = null;
            }

            log.fatal("query done..");
            if (!(do_err)) { // XML dc response

              SolrDocumentList docs = rsp.getResults();
              numfound = (int) docs.getNumFound();
              int count = startRecord;
              String header =
                  this.SRW_HEADER.replaceAll("\\$numberOfRecords", Integer.toString(numfound));
              out.write(header);
              out.write("<srw:records>");

              Iterator<SolrDocument> iter = rsp.getResults().iterator();

              while (iter.hasNext()) {
                count += 1;
                if (recordSchema.equalsIgnoreCase("dc")) {
                  SolrDocument resultDoc = iter.next();
                  content = (String) resultDoc.getFieldValue("id");
                  out.write("<srw:record>");
                  out.write("<srw:recordPacking>xml</srw:recordPacking>");
                  out.write("<srw:recordSchema>info:srw/schema/1/dc-v1.1</srw:recordSchema>");
                  out.write(
                      "<srw:recordData xmlns:srw_dc=\"info:srw/schema/1/dc-v1.1\" xmlns:mods=\"http://www.loc.gov/mods\" xmlns:dcterms=\"http://purl.org/dc/terms/\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:dcx=\"http://krait.kb.nl/coop/tel/handbook/telterms.html\" xmlns:dc=\"http://purl.org/dc/elements/1.1/\" xmlns:marcrel=\"http://www.loc.gov/loc.terms/relators/OTH\" xmlns:facets=\"info:srw/extension/4/facets\" >");
                  StringBuffer result = new StringBuffer("");

                  construct_lucene_dc(result, resultDoc);

                  out.write(result.toString());
                  out.write("</srw:recordData>");
                  out.write(
                      "<srw:recordPosition>" + Integer.toString(count) + "</srw:recordPosition>");
                  out.write("</srw:record>");
                }

                if (recordSchema.equalsIgnoreCase("solr")) {
                  SolrDocument resultDoc = iter.next();
                  content = (String) resultDoc.getFieldValue("id");
                  out.write("<srw:record>");
                  out.write("<srw:recordPacking>xml</srw:recordPacking>");
                  out.write("<srw:recordSchema>info:srw/schema/1/solr</srw:recordSchema>");
                  out.write("<srw:recordData xmlns:expand=\"http://www.kbresearch.nl/expand\">");
                  StringBuffer result = new StringBuffer("");
                  construct_lucene_solr(result, resultDoc);
                  out.write(result.toString());

                  out.write("</srw:recordData>");
                  out.write(
                      "<srw:recordPosition>" + Integer.toString(count) + "</srw:recordPosition>");
                  out.write("</srw:record>");
                }

                if (recordSchema.equalsIgnoreCase("dcx")) { // XML dcx response
                  out.write("<srw:record>");
                  out.write("<srw:recordPacking>xml</srw:recordPacking>");
                  out.write("<srw:recordSchema>info:srw/schema/1/dc-v1.1</srw:recordSchema>");
                  out.write(
                      "<srw:recordData><srw_dc:dc xmlns:srw_dc=\"info:srw/schema/1/dc-v1.1\" xmlns:mods=\"http://www.loc.gov/mods\" xmlns:dcterms=\"http://purl.org/dc/terms/\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:dcx=\"http://krait.kb.nl/coop/tel/handbook/telterms.html\" xmlns:dc=\"http://purl.org/dc/elements/1.1/\" xmlns:marcrel=\"http://www.loc.gov/marc.relators/\" xmlns:expand=\"http://www.kbresearch.nl/expand\" xmlns:skos=\"http://www.w3.org/2004/02/skos/core#\" xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\" >");
                  SolrDocument resultDoc = iter.next();
                  content = (String) resultDoc.getFieldValue("id");

                  String dcx_data =
                      helpers.getOAIdcx(
                          "http://services.kb.nl/mdo/oai?verb=GetRecord&identifier=" + content,
                          log);
                  if (x_collection.equalsIgnoreCase("ggc-thes")) {
                    dcx_data =
                        helpers.getOAIdcx(
                            "http://serviceso.kb.nl/mdo/oai?verb=GetRecord&identifier=" + content,
                            log);
                  }

                  if (!(dcx_data.length() == 0)) {
                    out.write(dcx_data);
                  } else {
                    // Should not do this!!

                    out.write("<srw:record>");
                    out.write("<srw:recordPacking>xml</srw:recordPacking>");
                    out.write("<srw:recordSchema>info:srw/schema/1/dc-v1.1</srw:recordSchema>");
                    out.write(
                        "<srw:recordData xmlns:srw_dc=\"info:srw/schema/1/dc-v1.1\" xmlns:mods=\"http://www.loc.gov/mods\" xmlns:dcterms=\"http://purl.org/dc/terms/\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:dcx=\"http://krait.kb.nl/coop/tel/handbook/telterms.html\" xmlns:dc=\"http://purl.org/dc/elements/1.1/\" xmlns:marcrel=\"http://www.loc.gov/loc.terms/relators/OTH\" >");
                    StringBuffer result = new StringBuffer("");

                    construct_lucene_dc(result, resultDoc);

                    out.write(result.toString());
                    out.write("</srw:recordData>");
                    out.write(
                        "<srw:recordPosition>" + Integer.toString(count) + "</srw:recordPosition>");
                    out.write("</srw:record>");
                  }

                  out.write("</srw_dc:dc>");

                  StringBuffer expand_data;
                  boolean expand = false;

                  if (content.startsWith("GGC-THES:AC:")) {
                    String tmp_content = "";
                    tmp_content = content.replaceFirst("GGC-THES:AC:", "");
                    log.fatal("calling get");
                    expand_data =
                        new StringBuffer(
                            helpers.getExpand(
                                "http://www.kbresearch.nl/general/lod_new/get/"
                                    + tmp_content
                                    + "?format=rdf",
                                log));
                    log.fatal("get finini");

                    if (expand_data.toString().length() > 4) {

                      out.write(
                          "<srw_dc:expand xmlns:srw_dc=\"info:srw/schema/1/dc-v1.1\" xmlns:expand=\"http://www.kbresearch.nl/expand\" xmlns:skos=\"http://www.w3.org/2004/02/skos/core#\" xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\" >");
                      out.write(expand_data.toString());
                      expand = true;
                    }
                  } else {
                    expand_data =
                        new StringBuffer(
                            helpers.getExpand(
                                "http://www.kbresearch.nl/ANP.cgi?q=" + content, log));
                    if (expand_data.toString().length() > 0) {
                      if (!expand) {
                        out.write(
                            "<srw_dc:expand xmlns:srw_dc=\"info:srw/schema/1/dc-v1.1\" xmlns:expand=\"http://www.kbresearch.nl/expand\" xmlns:skos=\"http://www.w3.org/2004/02/skos/core#\" xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\" >");
                        expand = true;
                      }
                      out.write(expand_data.toString());
                    }
                  }
                  if (expand) {
                    out.write("</srw_dc:expand>");
                  }

                  out.write("</srw:recordData>");
                  out.write(
                      "<srw:recordPosition>" + Integer.toString(count) + "</srw:recordPosition>");
                  out.write("</srw:record>");
                }
              }
            }

            if ((do_err) || (numfound == 0)) {
              log.fatal("I haz suggestions");

              try {
                spellq.setParam("spellcheck", true);
                spellq.setQueryType("/spell");
                server = new CommonsHttpSolrServer(url);
                rsp = server.query(spellq);
                sdl = rsp.getResults();
                SpellCheckResponse spell;
                spell = rsp.getSpellCheckResponse();
                List<SpellCheckResponse.Suggestion> suggestions = spell.getSuggestions();
                if (suggestions.isEmpty() == false) {
                  suggest.append("<srw:extraResponseData>");
                  suggest.append("<suggestions>");

                  for (SpellCheckResponse.Suggestion sugg : suggestions) {
                    suggest.append("<suggestionfor>" + sugg.getToken() + "</suggestionfor>");
                    for (String item : sugg.getSuggestions()) {
                      suggest.append("<suggestion>" + item + "</suggestion>");
                    }
                    suggest.append("</suggestions>");
                    suggest.append("</srw:extraResponseData>");
                  }
                  do_sugg = true;
                }
              } catch (Exception e) {
                rsp = null;
                // log.fatal(e.toString());
              }
              ;
            }
            ;

            if (!do_err) {
              if (facet != null) {

                try {
                  fct = rsp.getFacetFields();
                  out.write("<srw:facets>");

                  for (String str : facet.split(",")) {
                    out.write("<srw:facet>");
                    out.write("<srw:facetType>");
                    out.write(str);
                    out.write("</srw:facetType>");

                    for (FacetField f : fct) {
                      log.debug(f.getName());
                      // if (f.getName().equals(str+"_str") || (f.getName().equals(str+"_date")) ) {
                      List<FacetField.Count> facetEnties = f.getValues();
                      for (FacetField.Count fcount : facetEnties) {
                        out.write("<srw:facetValue>");
                        out.write("<srw:valueString>");
                        out.write(helpers.xmlEncode(fcount.getName()));
                        out.write("</srw:valueString>");
                        out.write("<srw:count>");
                        out.write(Double.toString(fcount.getCount()));
                        out.write("</srw:count>");
                        out.write("</srw:facetValue>");
                        //   }
                      }
                    }
                    out.write("</srw:facet>");
                  }
                  out.write("</srw:facets>");
                  startRecord += 1;
                } catch (Exception e) {
                }

                // log.fatal(e.toString()); }
              }
            } else {
              out.write(diag);
            }
            out.write("</srw:records>"); // SearchRetrieve response footer
            String footer = this.SRW_FOOTER.replaceAll("\\$query", helpers.xmlEncode(query));
            footer = footer.replaceAll("\\$startRecord", (startRecord).toString());
            footer = footer.replaceAll("\\$maximumRecords", maximumRecords.toString());
            footer = footer.replaceAll("\\$recordSchema", recordSchema);
            if (do_sugg) {
              out.write(suggest.toString());
            }
            out.write(footer);
          } catch (MalformedURLException e) {
            out.write(e.getMessage());
          } catch (IOException e) {
            out.write("TO ERR is Human");
          }
        }
      }
    }
    out.close();
  }
Пример #25
0
  /** Common request handling. */
  public void service(HttpServletRequest req, HttpServletResponse resp)
      throws ServletException, IOException {
    resetState();
    boolean success = false;
    HttpSession session = req.getSession(false);
    try {
      this.req = req;
      this.resp = resp;
      if (log.isDebug()) {
        logParams();
      }
      resp.setContentType("text/html");

      if (!mayPageBeCached()) {
        resp.setHeader("pragma", "no-cache");
        resp.setHeader("Cache-control", "no-cache");
      }

      reqURL = new URL(UrlUtil.getRequestURL(req));
      clientAddr = getLocalIPAddr();

      // check that current user has permission to run this servlet
      if (!isServletAllowed(myServletDescr())) {
        displayWarningInLieuOfPage("You are not authorized to use " + myServletDescr().heading);
        return;
      }

      // check whether servlet is disabled
      String reason = ServletUtil.servletDisabledReason(myServletDescr().getServletName());
      if (reason != null) {
        displayWarningInLieuOfPage("This function is disabled. " + reason);
        return;
      }
      if (session != null) {
        session.setAttribute(SESSION_KEY_RUNNING_SERVLET, getHeading());
        String reqHost = req.getRemoteHost();
        String forw = req.getHeader(HttpFields.__XForwardedFor);
        if (!StringUtil.isNullString(forw)) {
          reqHost += " (proxies for " + forw + ")";
        }
        session.setAttribute(SESSION_KEY_REQUEST_HOST, reqHost);
      }
      lockssHandleRequest();
      success = (errMsg == null);
    } catch (ServletException e) {
      log.error("Servlet threw", e);
      throw e;
    } catch (IOException e) {
      log.error("Servlet threw", e);
      throw e;
    } catch (RuntimeException e) {
      log.error("Servlet threw", e);
      throw e;
    } finally {
      if (session != null) {
        session.setAttribute(SESSION_KEY_RUNNING_SERVLET, null);
        session.setAttribute(LockssFormAuthenticator.__J_AUTH_ACTIVITY, TimeBase.nowMs());
      }
      if ("please".equalsIgnoreCase(req.getHeader("X-Lockss-Result"))) {
        log.debug3("X-Lockss-Result: " + (success ? "Ok" : "Fail"));
        resp.setHeader("X-Lockss-Result", success ? "Ok" : "Fail");
      }
      resetMyLocals();
      resetLocals();
    }
  }
  /*
   * Procesamiento de peticiones GET y POST
   * @param request
   * @param response
   * @throws ServletException
   * @throws IOException
   */
  public final void service(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {

    // Comprobar si es un GET
    if (request.getMethod().equalsIgnoreCase("GET")) {
      return;
    }

    // Se trata de un POST

    // La respuesta es JSON
    response.setContentType("application/json; charset=UTF-8");

    // Crear los filtros definidos para todos los servicios
    es.tid.frawa.service.servlet.Filter[] filters = new es.tid.frawa.service.servlet.Filter[0];

    PrintWriter output = null;

    StringBuffer input = null;

    String action = "";

    try {
      // Crea una sesión si no existe (esta opción está marcada en el modelo de servicios)
      request.getSession(true);

      // Invocar el método startService() de los filtros
      for (int i = 0; i < filters.length; i++) {
        filters[i].startService(request, response);
      }

      // Invocar el método frawaService() de la clase derivada (si está implementado)
      if (!frawaService(request, response)) {
        // Ha retornado false, por tanto abortamos el procesamiento del servicio
        return;
      }

      // Mensaje por defecto para los filtros que no necesitan el texto JSON
      StringBuffer soapStr = new StringBuffer("");

      // Leer el mensaje JSON

      if (request.getParameter("JSONAction") != null
          && request.getParameter("JSONAction").length() > 0) {
        action = request.getParameter("JSONAction");
        String tmp = request.getParameter("JSON");
        if (tmp == null || tmp.length() == 0) {
          throw new Exception(
              getClass().getName()
                  + ".service() JSONAction viene en la URL pero no viene el parámetro JSON con los datos");
        }
        input = new StringBuffer(tmp);
      } else {
        action = request.getHeader("JSONAction");
        if (action == null || action.length() == 0) {
          throw new Exception(
              getClass().getName() + ".service() La cabecera HTTP JSONAction no esta definida");
        }
        // new es.tid.frawa.common.TdiFrawaTraceListener().trace(getClass().getName()+".service()
        // Leyendo mensaje JSON");
        BufferedReader input_r = new BufferedReader(request.getReader());
        input = new StringBuffer();
        String line = input_r.readLine();
        while (line != null) {
          input.append(line);
          line = input_r.readLine();
        }
      }

      // Invocar el método beforeParse() de los filtros
      for (int i = 0; i < filters.length; i++) {
        filters[i].beforeParse(request, response, input.toString());
      }

      //
      // Invocar al servicio adecuado en función del header JSONAction
      //

      if (action.equals("http://www.qualipso.org/advdoc/ws/storage/CreateFolder")) {

        // SERVICIO: CreateFolder

        // Parámetro de entrada al servicio
        CreateFolder_req inbean = new CreateFolder_req();
        inbean.fromJSON(input.toString());

        // Invocar el método beforeService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].beforeService(request, response, inbean, "QualiPSoStorage", action);
        }

        // Parámetro de salida del servicio
        CreateFolder_resp outbean = new CreateFolder_resp();

        // Crear un objeto que implementa la operación
        CreateFolderService serviceImplementation = new CreateFolderService();

        // Invocar la implementación de la operación
        Throwable applicationException =
            serviceImplementation.executeImpl(this, request, response, inbean, outbean);

        // Si ha ocurrido una excepción, enviarla al cliente
        if (applicationException != null) {
          // Traza
          // new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          output = response.getWriter();
          if (applicationException instanceof TdiServiceException) {
            sendError(output, (TdiServiceException) applicationException);
          } else {
            String inputBean = tdi.text.StringUtil.escapeXML(inbean.toString(), false);
            String rc = "\n";
            sendError(
                output,
                new TdiServiceException(
                    1,
                    "." + rc + "[Operation: CreateFolder]" + rc + inputBean + rc + ".",
                    applicationException.getClass().getName()
                        + ":"
                        + applicationException.getMessage()));
          }
          return;
        }

        // Invocar el método afterService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterService(request, response, outbean, "QualiPSoStorage", action);
        }

        // Respuesta
        output = response.getWriter();

        // Bean de salida
        String output_str = outbean.toJSON(false);

        // Invocar el método afterParse() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterParse(request, response, output_str.toString());
        }

        // Enviar la respuesta
        output.println(output_str);

        // Invocar el método endService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].endService(request, response);
        }

      } else if (action.equals("http://www.qualipso.org/advdoc/ws/storage/GetFiles")) {

        // SERVICIO: GetFiles

        // Parámetro de entrada al servicio
        GetFiles_req inbean = new GetFiles_req();
        inbean.fromJSON(input.toString());

        // Invocar el método beforeService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].beforeService(request, response, inbean, "QualiPSoStorage", action);
        }

        // Parámetro de salida del servicio
        GetFiles_resp outbean = new GetFiles_resp();

        // Crear un objeto que implementa la operación
        GetFilesService serviceImplementation = new GetFilesService();

        // Invocar la implementación de la operación
        Throwable applicationException =
            serviceImplementation.executeImpl(this, request, response, inbean, outbean);

        // Si ha ocurrido una excepción, enviarla al cliente
        if (applicationException != null) {
          // Traza
          // new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          output = response.getWriter();
          if (applicationException instanceof TdiServiceException) {
            sendError(output, (TdiServiceException) applicationException);
          } else {
            String inputBean = tdi.text.StringUtil.escapeXML(inbean.toString(), false);
            String rc = "\n";
            sendError(
                output,
                new TdiServiceException(
                    1,
                    "." + rc + "[Operation: GetFiles]" + rc + inputBean + rc + ".",
                    applicationException.getClass().getName()
                        + ":"
                        + applicationException.getMessage()));
          }
          return;
        }

        // Invocar el método afterService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterService(request, response, outbean, "QualiPSoStorage", action);
        }

        // Respuesta
        output = response.getWriter();

        // Bean de salida
        String output_str = outbean.toJSON(false);

        // Invocar el método afterParse() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterParse(request, response, output_str.toString());
        }

        // Enviar la respuesta
        output.println(output_str);

        // Invocar el método endService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].endService(request, response);
        }

      } else if (action.equals("http://www.qualipso.org/advdoc/ws/storage/GetSubFolders")) {

        // SERVICIO: GetSubFolders

        // Parámetro de entrada al servicio
        GetSubFolders_req inbean = new GetSubFolders_req();
        inbean.fromJSON(input.toString());

        // Invocar el método beforeService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].beforeService(request, response, inbean, "QualiPSoStorage", action);
        }

        // Parámetro de salida del servicio
        GetSubFolders_resp outbean = new GetSubFolders_resp();

        // Crear un objeto que implementa la operación
        GetSubFoldersService serviceImplementation = new GetSubFoldersService();

        // Invocar la implementación de la operación
        Throwable applicationException =
            serviceImplementation.executeImpl(this, request, response, inbean, outbean);

        // Si ha ocurrido una excepción, enviarla al cliente
        if (applicationException != null) {
          // Traza
          // new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          output = response.getWriter();
          if (applicationException instanceof TdiServiceException) {
            sendError(output, (TdiServiceException) applicationException);
          } else {
            String inputBean = tdi.text.StringUtil.escapeXML(inbean.toString(), false);
            String rc = "\n";
            sendError(
                output,
                new TdiServiceException(
                    1,
                    "." + rc + "[Operation: GetSubFolders]" + rc + inputBean + rc + ".",
                    applicationException.getClass().getName()
                        + ":"
                        + applicationException.getMessage()));
          }
          return;
        }

        // Invocar el método afterService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterService(request, response, outbean, "QualiPSoStorage", action);
        }

        // Respuesta
        output = response.getWriter();

        // Bean de salida
        String output_str = outbean.toJSON(false);

        // Invocar el método afterParse() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterParse(request, response, output_str.toString());
        }

        // Enviar la respuesta
        output.println(output_str);

        // Invocar el método endService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].endService(request, response);
        }

      } else if (action.equals("http://www.qualipso.org/advdoc/ws/storage/LoadBinaryFile")) {

        // SERVICIO: LoadBinaryFile

        // Parámetro de entrada al servicio
        LoadBinaryFile_req inbean = new LoadBinaryFile_req();
        inbean.fromJSON(input.toString());

        // Invocar el método beforeService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].beforeService(request, response, inbean, "QualiPSoStorage", action);
        }

        // Parámetro de salida del servicio
        LoadBinaryFile_resp outbean = new LoadBinaryFile_resp();

        // Crear un objeto que implementa la operación
        LoadBinaryFileService serviceImplementation = new LoadBinaryFileService();

        // Invocar la implementación de la operación
        Throwable applicationException =
            serviceImplementation.executeImpl(this, request, response, inbean, outbean);

        // Si ha ocurrido una excepción, enviarla al cliente
        if (applicationException != null) {
          // Traza
          // new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          output = response.getWriter();
          if (applicationException instanceof TdiServiceException) {
            sendError(output, (TdiServiceException) applicationException);
          } else {
            String inputBean = tdi.text.StringUtil.escapeXML(inbean.toString(), false);
            String rc = "\n";
            sendError(
                output,
                new TdiServiceException(
                    1,
                    "." + rc + "[Operation: LoadBinaryFile]" + rc + inputBean + rc + ".",
                    applicationException.getClass().getName()
                        + ":"
                        + applicationException.getMessage()));
          }
          return;
        }

        // Invocar el método afterService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterService(request, response, outbean, "QualiPSoStorage", action);
        }

        // Respuesta
        output = response.getWriter();

        // Bean de salida
        String output_str = outbean.toJSON(false);

        // Invocar el método afterParse() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterParse(request, response, output_str.toString());
        }

        // Enviar la respuesta
        output.println(output_str);

        // Invocar el método endService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].endService(request, response);
        }

      } else if (action.equals("http://www.qualipso.org/advdoc/ws/storage/LoadFile")) {

        // SERVICIO: LoadFile

        // Parámetro de entrada al servicio
        LoadFile_req inbean = new LoadFile_req();
        inbean.fromJSON(input.toString());

        // Invocar el método beforeService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].beforeService(request, response, inbean, "QualiPSoStorage", action);
        }

        // Parámetro de salida del servicio
        LoadFile_resp outbean = new LoadFile_resp();

        // Crear un objeto que implementa la operación
        LoadFileService serviceImplementation = new LoadFileService();

        // Invocar la implementación de la operación
        Throwable applicationException =
            serviceImplementation.executeImpl(this, request, response, inbean, outbean);

        // Si ha ocurrido una excepción, enviarla al cliente
        if (applicationException != null) {
          // Traza
          // new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          output = response.getWriter();
          if (applicationException instanceof TdiServiceException) {
            sendError(output, (TdiServiceException) applicationException);
          } else {
            String inputBean = tdi.text.StringUtil.escapeXML(inbean.toString(), false);
            String rc = "\n";
            sendError(
                output,
                new TdiServiceException(
                    1,
                    "." + rc + "[Operation: LoadFile]" + rc + inputBean + rc + ".",
                    applicationException.getClass().getName()
                        + ":"
                        + applicationException.getMessage()));
          }
          return;
        }

        // Invocar el método afterService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterService(request, response, outbean, "QualiPSoStorage", action);
        }

        // Respuesta
        output = response.getWriter();

        // Bean de salida
        String output_str = outbean.toJSON(false);

        // Invocar el método afterParse() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterParse(request, response, output_str.toString());
        }

        // Enviar la respuesta
        output.println(output_str);

        // Invocar el método endService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].endService(request, response);
        }

      } else if (action.equals("http://www.qualipso.org/advdoc/ws/storage/RemoveFile")) {

        // SERVICIO: RemoveFile

        // Parámetro de entrada al servicio
        RemoveFile_req inbean = new RemoveFile_req();
        inbean.fromJSON(input.toString());

        // Invocar el método beforeService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].beforeService(request, response, inbean, "QualiPSoStorage", action);
        }

        // Parámetro de salida del servicio
        RemoveFile_resp outbean = new RemoveFile_resp();

        // Crear un objeto que implementa la operación
        RemoveFileService serviceImplementation = new RemoveFileService();

        // Invocar la implementación de la operación
        Throwable applicationException =
            serviceImplementation.executeImpl(this, request, response, inbean, outbean);

        // Si ha ocurrido una excepción, enviarla al cliente
        if (applicationException != null) {
          // Traza
          // new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          output = response.getWriter();
          if (applicationException instanceof TdiServiceException) {
            sendError(output, (TdiServiceException) applicationException);
          } else {
            String inputBean = tdi.text.StringUtil.escapeXML(inbean.toString(), false);
            String rc = "\n";
            sendError(
                output,
                new TdiServiceException(
                    1,
                    "." + rc + "[Operation: RemoveFile]" + rc + inputBean + rc + ".",
                    applicationException.getClass().getName()
                        + ":"
                        + applicationException.getMessage()));
          }
          return;
        }

        // Invocar el método afterService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterService(request, response, outbean, "QualiPSoStorage", action);
        }

        // Respuesta
        output = response.getWriter();

        // Bean de salida
        String output_str = outbean.toJSON(false);

        // Invocar el método afterParse() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterParse(request, response, output_str.toString());
        }

        // Enviar la respuesta
        output.println(output_str);

        // Invocar el método endService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].endService(request, response);
        }

      } else if (action.equals("http://www.qualipso.org/advdoc/ws/storage/RemoveFolder")) {

        // SERVICIO: RemoveFolder

        // Parámetro de entrada al servicio
        RemoveFolder_req inbean = new RemoveFolder_req();
        inbean.fromJSON(input.toString());

        // Invocar el método beforeService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].beforeService(request, response, inbean, "QualiPSoStorage", action);
        }

        // Parámetro de salida del servicio
        RemoveFolder_resp outbean = new RemoveFolder_resp();

        // Crear un objeto que implementa la operación
        RemoveFolderService serviceImplementation = new RemoveFolderService();

        // Invocar la implementación de la operación
        Throwable applicationException =
            serviceImplementation.executeImpl(this, request, response, inbean, outbean);

        // Si ha ocurrido una excepción, enviarla al cliente
        if (applicationException != null) {
          // Traza
          // new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          output = response.getWriter();
          if (applicationException instanceof TdiServiceException) {
            sendError(output, (TdiServiceException) applicationException);
          } else {
            String inputBean = tdi.text.StringUtil.escapeXML(inbean.toString(), false);
            String rc = "\n";
            sendError(
                output,
                new TdiServiceException(
                    1,
                    "." + rc + "[Operation: RemoveFolder]" + rc + inputBean + rc + ".",
                    applicationException.getClass().getName()
                        + ":"
                        + applicationException.getMessage()));
          }
          return;
        }

        // Invocar el método afterService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterService(request, response, outbean, "QualiPSoStorage", action);
        }

        // Respuesta
        output = response.getWriter();

        // Bean de salida
        String output_str = outbean.toJSON(false);

        // Invocar el método afterParse() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterParse(request, response, output_str.toString());
        }

        // Enviar la respuesta
        output.println(output_str);

        // Invocar el método endService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].endService(request, response);
        }

      } else if (action.equals("http://www.qualipso.org/advdoc/ws/storage/StoreBinaryFile")) {

        // SERVICIO: StoreBinaryFile

        // Parámetro de entrada al servicio
        StoreBinaryFile_req inbean = new StoreBinaryFile_req();
        inbean.fromJSON(input.toString());

        // Invocar el método beforeService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].beforeService(request, response, inbean, "QualiPSoStorage", action);
        }

        // Parámetro de salida del servicio
        StoreBinaryFile_resp outbean = new StoreBinaryFile_resp();

        // Crear un objeto que implementa la operación
        StoreBinaryFileService serviceImplementation = new StoreBinaryFileService();

        // Invocar la implementación de la operación
        Throwable applicationException =
            serviceImplementation.executeImpl(this, request, response, inbean, outbean);

        // Si ha ocurrido una excepción, enviarla al cliente
        if (applicationException != null) {
          // Traza
          // new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          output = response.getWriter();
          if (applicationException instanceof TdiServiceException) {
            sendError(output, (TdiServiceException) applicationException);
          } else {
            String inputBean = tdi.text.StringUtil.escapeXML(inbean.toString(), false);
            String rc = "\n";
            sendError(
                output,
                new TdiServiceException(
                    1,
                    "." + rc + "[Operation: StoreBinaryFile]" + rc + inputBean + rc + ".",
                    applicationException.getClass().getName()
                        + ":"
                        + applicationException.getMessage()));
          }
          return;
        }

        // Invocar el método afterService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterService(request, response, outbean, "QualiPSoStorage", action);
        }

        // Respuesta
        output = response.getWriter();

        // Bean de salida
        String output_str = outbean.toJSON(false);

        // Invocar el método afterParse() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterParse(request, response, output_str.toString());
        }

        // Enviar la respuesta
        output.println(output_str);

        // Invocar el método endService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].endService(request, response);
        }

      } else if (action.equals("http://www.qualipso.org/advdoc/ws/storage/StoreFile")) {

        // SERVICIO: StoreFile

        // Parámetro de entrada al servicio
        StoreFile_req inbean = new StoreFile_req();
        inbean.fromJSON(input.toString());

        // Invocar el método beforeService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].beforeService(request, response, inbean, "QualiPSoStorage", action);
        }

        // Parámetro de salida del servicio
        StoreFile_resp outbean = new StoreFile_resp();

        // Crear un objeto que implementa la operación
        StoreFileService serviceImplementation = new StoreFileService();

        // Invocar la implementación de la operación
        Throwable applicationException =
            serviceImplementation.executeImpl(this, request, response, inbean, outbean);

        // Si ha ocurrido una excepción, enviarla al cliente
        if (applicationException != null) {
          // Traza
          // new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          output = response.getWriter();
          if (applicationException instanceof TdiServiceException) {
            sendError(output, (TdiServiceException) applicationException);
          } else {
            String inputBean = tdi.text.StringUtil.escapeXML(inbean.toString(), false);
            String rc = "\n";
            sendError(
                output,
                new TdiServiceException(
                    1,
                    "." + rc + "[Operation: StoreFile]" + rc + inputBean + rc + ".",
                    applicationException.getClass().getName()
                        + ":"
                        + applicationException.getMessage()));
          }
          return;
        }

        // Invocar el método afterService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterService(request, response, outbean, "QualiPSoStorage", action);
        }

        // Respuesta
        output = response.getWriter();

        // Bean de salida
        String output_str = outbean.toJSON(false);

        // Invocar el método afterParse() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterParse(request, response, output_str.toString());
        }

        // Enviar la respuesta
        output.println(output_str);

        // Invocar el método endService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].endService(request, response);
        }

      } else if (action.equals("http://www.qualipso.org/advdoc/ws/storage/TestLoopback")) {

        // SERVICIO: TestLoopback

        // Parámetro de entrada al servicio
        org.qualipso.advdoc.ws.client.storage.beans.TestLoopback inbean =
            new org.qualipso.advdoc.ws.client.storage.beans.TestLoopback();
        inbean.fromJSON(input.toString());

        // Invocar el método beforeService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].beforeService(request, response, inbean, "QualiPSoStorage", action);
        }

        // Parámetro de salida del servicio
        org.qualipso.advdoc.ws.client.storage.beans.TestLoopback outbean =
            new org.qualipso.advdoc.ws.client.storage.beans.TestLoopback();

        // Crear un objeto que implementa la operación
        TestLoopbackService serviceImplementation = new TestLoopbackService();

        // Invocar la implementación de la operación
        Throwable applicationException =
            serviceImplementation.executeImpl(this, request, response, inbean, outbean);

        // Si ha ocurrido una excepción, enviarla al cliente
        if (applicationException != null) {
          // Traza
          // new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          output = response.getWriter();
          if (applicationException instanceof TdiServiceException) {
            sendError(output, (TdiServiceException) applicationException);
          } else {
            String inputBean = tdi.text.StringUtil.escapeXML(inbean.toString(), false);
            String rc = "\n";
            sendError(
                output,
                new TdiServiceException(
                    1,
                    "." + rc + "[Operation: TestLoopback]" + rc + inputBean + rc + ".",
                    applicationException.getClass().getName()
                        + ":"
                        + applicationException.getMessage()));
          }
          return;
        }

        // Invocar el método afterService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterService(request, response, outbean, "QualiPSoStorage", action);
        }

        // Respuesta
        output = response.getWriter();

        // Bean de salida
        String output_str = outbean.toJSON(false);

        // Invocar el método afterParse() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterParse(request, response, output_str.toString());
        }

        // Enviar la respuesta
        output.println(output_str);

        // Invocar el método endService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].endService(request, response);
        }

      } else if (action.equals("http://www.qualipso.org/advdoc/ws/storage/TestParser")) {

        // SERVICIO: TestParser

        // Parámetro de entrada al servicio
        org.qualipso.advdoc.ws.client.storage.beans.TestParser inbean =
            new org.qualipso.advdoc.ws.client.storage.beans.TestParser();
        inbean.fromJSON(input.toString());

        // Invocar el método beforeService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].beforeService(request, response, inbean, "QualiPSoStorage", action);
        }

        // Parámetro de salida del servicio
        org.qualipso.advdoc.ws.client.storage.beans.TestParser outbean =
            new org.qualipso.advdoc.ws.client.storage.beans.TestParser();

        // Crear un objeto que implementa la operación
        TestParserService serviceImplementation = new TestParserService();

        // Invocar la implementación de la operación
        Throwable applicationException =
            serviceImplementation.executeImpl(this, request, response, inbean, outbean);

        // Si ha ocurrido una excepción, enviarla al cliente
        if (applicationException != null) {
          // Traza
          // new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          new es.tid.frawa.common.TdiFrawaTraceListener().trace(applicationException);
          output = response.getWriter();
          if (applicationException instanceof TdiServiceException) {
            sendError(output, (TdiServiceException) applicationException);
          } else {
            String inputBean = tdi.text.StringUtil.escapeXML(inbean.toString(), false);
            String rc = "\n";
            sendError(
                output,
                new TdiServiceException(
                    1,
                    "." + rc + "[Operation: TestParser]" + rc + inputBean + rc + ".",
                    applicationException.getClass().getName()
                        + ":"
                        + applicationException.getMessage()));
          }
          return;
        }

        // Invocar el método afterService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterService(request, response, outbean, "QualiPSoStorage", action);
        }

        // Respuesta
        output = response.getWriter();

        // Bean de salida
        String output_str = outbean.toJSON(false);

        // Invocar el método afterParse() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].afterParse(request, response, output_str.toString());
        }

        // Enviar la respuesta
        output.println(output_str);

        // Invocar el método endService() de los filtros
        for (int i = 0; i < filters.length; i++) {
          filters[i].endService(request, response);
        }

      } else {

        throw new Exception(getClass().getName() + ".service() Operación " + action + " no válida");
      }

    } catch (ServletException e) {

      // Ha ocurrido un error en los filtros

      // Traza
      // new es.tid.frawa.common.TdiFrawaTraceListener().trace(e);
      new es.tid.frawa.common.TdiFrawaTraceListener().trace(e);

      // Enviar <Fault> al cliente
      if (output == null) {
        output = response.getWriter();
      }
      TdiServiceException se = new TdiServiceException(-1, "Filter exception", e.getMessage());
      sendError(output, se);

    } catch (Throwable t) {

      // Invocar el método onException() de los filtros
      for (int i = 0; i < filters.length; i++) {
        filters[i].onException(request, response, t, "QualiPSoStorage", action);
      }

      // Traza
      // new es.tid.frawa.common.TdiFrawaTraceListener().trace(t);
      new es.tid.frawa.common.TdiFrawaTraceListener().trace(t);

      // Elevar una ServletException
      throw new ServletException(
          getClass().getName()
              + ".service() Server Exception: "
              + t.getClass().getName()
              + " -> "
              + t.getMessage());
      // if (output == null) {
      //	output = response.getWriter();
      // }
      // TdiServiceException se = new TdiServiceException(-2,t.getClass().getName(),t.getMessage());
      // sendError(output,se);

    } finally {

      // Invocar el método onFinally() de los filtros
      for (int i = 0; i < filters.length; i++) {
        filters[i].onFinally(request, response, "QualiPSoStorage", action);
      }
    }
  }
Пример #27
0
  /**
   * Write a file to the response stream. Handles Range requests.
   *
   * @param req request
   * @param res response
   * @param file must exists and not be a directory
   * @param contentType must not be null
   * @throws IOException or error
   */
  public static void returnFile(
      HttpServletRequest req, HttpServletResponse res, File file, String contentType)
      throws IOException {
    res.setContentType(contentType);

    // see if its a Range Request
    boolean isRangeRequest = false;
    long startPos = 0, endPos = Long.MAX_VALUE;
    String rangeRequest = req.getHeader("Range");
    if (rangeRequest != null) { // bytes=12-34 or bytes=12-
      int pos = rangeRequest.indexOf("=");
      if (pos > 0) {
        int pos2 = rangeRequest.indexOf("-");
        if (pos2 > 0) {
          String startString = rangeRequest.substring(pos + 1, pos2);
          String endString = rangeRequest.substring(pos2 + 1);
          startPos = Long.parseLong(startString);
          if (endString.length() > 0) endPos = Long.parseLong(endString) + 1;
          isRangeRequest = true;
        }
      }
    }

    // set content length
    long fileSize = file.length();
    long contentLength = fileSize;
    if (isRangeRequest) {
      endPos = Math.min(endPos, fileSize);
      contentLength = endPos - startPos;
    }

    if (contentLength > Integer.MAX_VALUE)
      res.addHeader(
          "Content-Length", Long.toString(contentLength)); // allow content length > MAX_INT
    else res.setContentLength((int) contentLength); // note HEAD only allows this

    String filename = file.getPath();
    boolean debugRequest = Debug.isSet("returnFile");
    if (debugRequest)
      log.debug(
          "returnFile(): filename = "
              + filename
              + " contentType = "
              + contentType
              + " contentLength = "
              + contentLength);

    // indicate we allow Range Requests
    res.addHeader("Accept-Ranges", "bytes");

    if (req.getMethod().equals("HEAD")) {
      log.info(
          "returnFile(): "
              + UsageLog.closingMessageForRequestContext(HttpServletResponse.SC_OK, 0));
      return;
    }

    try {

      if (isRangeRequest) {
        // set before content is sent
        res.addHeader("Content-Range", "bytes " + startPos + "-" + (endPos - 1) + "/" + fileSize);
        res.setStatus(HttpServletResponse.SC_PARTIAL_CONTENT);

        FileCacheRaf.Raf craf = null;
        try {
          craf = fileCacheRaf.acquire(filename);
          IO.copyRafB(
              craf.getRaf(), startPos, contentLength, res.getOutputStream(), new byte[60000]);
          log.info(
              "returnFile(): "
                  + UsageLog.closingMessageForRequestContext(
                      HttpServletResponse.SC_PARTIAL_CONTENT, contentLength));
          return;
        } finally {
          if (craf != null) fileCacheRaf.release(craf);
        }
      }

      // Return the file
      ServletOutputStream out = res.getOutputStream();
      IO.copyFileB(file, out, 60000);
      res.flushBuffer();
      out.close();
      if (debugRequest) log.debug("returnFile(): returnFile ok = " + filename);
      log.info(
          "returnFile(): "
              + UsageLog.closingMessageForRequestContext(HttpServletResponse.SC_OK, contentLength));
    }

    // @todo Split up this exception handling: those from file access vs those from dealing with
    // response
    //       File access: catch and res.sendError()
    //       response: don't catch (let bubble up out of doGet() etc)
    catch (FileNotFoundException e) {
      log.error("returnFile(): FileNotFoundException= " + filename);
      log.info(
          "returnFile(): "
              + UsageLog.closingMessageForRequestContext(HttpServletResponse.SC_NOT_FOUND, 0));
      if (!res.isCommitted()) res.sendError(HttpServletResponse.SC_NOT_FOUND);
    } catch (java.net.SocketException e) {
      log.info("returnFile(): SocketException sending file: " + filename + " " + e.getMessage());
      log.info("returnFile(): " + UsageLog.closingMessageForRequestContext(STATUS_CLIENT_ABORT, 0));
    } catch (IOException e) {
      String eName =
          e.getClass().getName(); // dont want compile time dependency on ClientAbortException
      if (eName.equals("org.apache.catalina.connector.ClientAbortException")) {
        log.info(
            "returnFile(): ClientAbortException while sending file: "
                + filename
                + " "
                + e.getMessage());
        log.info(
            "returnFile(): " + UsageLog.closingMessageForRequestContext(STATUS_CLIENT_ABORT, 0));
        return;
      }

      log.error("returnFile(): IOException (" + e.getClass().getName() + ") sending file ", e);
      log.error(
          "returnFile(): "
              + UsageLog.closingMessageForRequestContext(HttpServletResponse.SC_NOT_FOUND, 0));
      if (!res.isCommitted())
        res.sendError(HttpServletResponse.SC_NOT_FOUND, "Problem sending file: " + e.getMessage());
    }
  }