/**
  * Return the request parameters as a Properties. Only the first value of multivalued parameters
  * is included.
  */
 Properties getParamsAsProps() {
   Properties props = new Properties();
   for (Enumeration en = req.getParameterNames(); en.hasMoreElements(); ) {
     String name = (String) en.nextElement();
     props.setProperty(name, req.getParameter(name));
   }
   return props;
 }
 /**
  * Return the request parameters as a Map<String,String>. Only the first value of multivalued
  * parameters is included.
  */
 Map<String, String> getParamsAsMap() {
   Map<String, String> map = new HashMap<String, String>();
   for (Enumeration en = req.getParameterNames(); en.hasMoreElements(); ) {
     String name = (String) en.nextElement();
     map.put(name, req.getParameter(name));
   }
   return map;
 }
 protected String getRequestKey() {
   String key = req.getPathInfo();
   if (key != null && key.startsWith("/")) {
     return key.substring(1);
   }
   return key;
 }
 protected void logParams() {
   Enumeration en = req.getParameterNames();
   while (en.hasMoreElements()) {
     String name = (String) en.nextElement();
     String vals[];
     String dispval;
     if (StringUtil.indexOfIgnoreCase(name, "passw") >= 0) {
       dispval = req.getParameter(name).length() == 0 ? "" : "********";
     } else if (log.isDebug2() && (vals = req.getParameterValues(name)).length > 1) {
       dispval = StringUtil.separatedString(vals, ", ");
     } else {
       dispval = req.getParameter(name);
     }
     log.debug(name + " = " + dispval);
   }
 }
 /** Get the current session, creating it if necessary (and set the timeout if so) */
 protected HttpSession getSession() {
   if (session == null) {
     session = req.getSession(true);
     if (session.isNew()) {
       setSessionTimeout(session);
     }
   }
   return session;
 }
 public MultiPartRequest getMultiPartRequest(int maxLen)
     throws FormDataTooLongException, IOException {
   if (req.getContentType() == null || !req.getContentType().startsWith("multipart/form-data")) {
     return null;
   }
   if (req.getContentLength() > maxLen) {
     throw new FormDataTooLongException(req.getContentLength() + " bytes, " + maxLen + " allowed");
   }
   MultiPartRequest multi = new MultiPartRequest(req);
   if (log.isDebug2()) {
     String[] parts = multi.getPartNames();
     log.debug3("Multipart request, " + parts.length + " parts");
     if (log.isDebug3()) {
       for (int p = 0; p < parts.length; p++) {
         String name = parts[p];
         String cont = multi.getString(parts[p]);
         log.debug3(name + ": " + cont);
       }
     }
   }
   multiReq = multi;
   return multi;
 }
 public String getParameter(String name) {
   String val = req.getParameter(name);
   if (val == null && multiReq != null) {
     val = multiReq.getString(name);
   }
   if (val == null) {
     return null;
   }
   val = StringUtils.strip(val, " \t");
   //     if (StringUtil.isNullString(val)) {
   if ("".equals(val)) {
     return null;
   }
   return val;
 }
 protected boolean hasNoRoleParsm(String roleName) {
   String noRoleParam = noRoleParams.get(roleName);
   return (noRoleParam != null && !StringUtil.isNullString(req.getParameter(noRoleParam)));
 }
 protected boolean doesUserHaveRole(String role) {
   if ((req.isUserInRole(role) || req.isUserInRole(ROLE_USER_ADMIN)) && !hasNoRoleParsm(role)) {
     return true;
   }
   return hasTestRole(role);
 }
Example #10
0
 // user predicates
 String getUsername() {
   Principal user = req.getUserPrincipal();
   return user != null ? user.toString() : null;
 }
Example #11
0
 /** Return true iff a session has already been established */
 protected boolean hasSession() {
   return req.getSession(false) != null;
 }
Example #12
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();
    }
  }