@Override
public void parseRequestParameters(
final Map<String, String> params, final Map<String, com.bradmcevoy.http.FileItem> files)
throws RequestParseException {
try {
if (isMultiPart()) {
parseQueryString(params, req.getQueryString());
@SuppressWarnings("unchecked")
final List<FileItem> items = new ServletFileUpload().parseRequest(req);
for (final FileItem item : items) {
if (item.isFormField()) params.put(item.getFieldName(), item.getString());
else files.put(item.getFieldName(), new FileItemWrapper(item));
}
} else {
final Enumeration<String> en = req.getParameterNames();
while (en.hasMoreElements()) {
final String nm = en.nextElement();
final String val = req.getParameter(nm);
params.put(nm, val);
}
}
} catch (final FileUploadException ex) {
throw new RequestParseException("FileUploadException", ex);
} catch (final Throwable ex) {
throw new RequestParseException(ex.getMessage(), ex);
}
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String title = "Session Tracking Example";
HttpSession session = request.getSession(true);
String heading;
Integer accessCount = (Integer) session.getAttribute("accessCount");
if (accessCount == null) {
accessCount = new Integer(0);
heading = "Welcome, Newcomer";
} else {
heading = "Welcome Back";
accessCount = new Integer(accessCount.intValue() + 1);
}
session.setAttribute("accessCount", accessCount);
out.println(
"<BODY BGCOLOR=\"#FDF5E6\">\n"
+ "<H1 ALIGN=\"CENTER\">"
+ heading
+ "</H1>\n"
+ "<H2>Information on Your Session:</H2>\n"
+ "<TABLE BORDER=1 ALIGN=\"CENTER\">\n"
+ "<TR BGCOLOR=\"#FFAD00\">\n"
+ " <TH>Info Type<TH>Value\n"
+ "<TR>\n"
+ " <TD>ID\n"
+ " <TD>"
+ session.getId()
+ "\n"
+ "<TR>\n"
+ " <TD>Creation Time\n"
+ " <TD>"
+ new Date(session.getCreationTime())
+ "\n"
+ "<TR>\n"
+ " <TD>Time of Last Access\n"
+ " <TD>"
+ new Date(session.getLastAccessedTime())
+ "\n"
+ "<TR>\n"
+ " <TD>Number of Previous Accesses\n"
+ " <TD>"
+ accessCount
+ "\n"
+ "</TR>"
+ "</TABLE>\n");
// the following two statements show how to retrieve parameters in
// the request. The URL format is something like:
// http://localhost:8080/project2/servlet/ShowSession?myname=Chen%20Li
String myname = request.getParameter("myname");
if (myname != null) out.println("Hey " + myname + "<br><br>");
out.println("</BODY></HTML>");
}
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;
}
/**
* 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;
}
/**
* 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;
}
/**
* 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());
}
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
System.out.println("[Servlet3.doPost]");
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("FILTER-REQUEST:" + request.getSession().getAttribute("FILTER-REQUEST"));
out.println("FILTER-FORWARD:" + request.getSession().getAttribute("FILTER-FORWARD"));
out.println("FILTER-INCLUDE:" + request.getSession().getAttribute("FILTER"));
}
@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;
}
@Override
protected void service(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
traceRequest(req);
String pathInfoString = req.getPathInfo();
String queryString = getQueryString(req);
IPath pathInfo =
new Path(
null /*don't parse host:port as device*/,
pathInfoString == null ? "" : pathInfoString); // $NON-NLS-1$
if (pathInfo.segmentCount() > 0) {
String hostedHost = pathInfo.segment(0);
IHostedSite site = HostingActivator.getDefault().getHostingService().get(hostedHost);
if (site != null) {
IPath path = pathInfo.removeFirstSegments(1);
IPath contextPath = new Path(req.getContextPath());
IPath contextlessPath = path.makeRelativeTo(contextPath).makeAbsolute();
URI[] mappedPaths;
try {
mappedPaths = getMapped(site, contextlessPath, queryString);
} catch (URISyntaxException e) {
handleException(
resp,
new ServerStatus(
IStatus.ERROR,
HttpServletResponse.SC_BAD_REQUEST,
"Could not create target URI ",
e));
return;
}
if (mappedPaths != null) {
serve(req, resp, site, mappedPaths);
} else {
handleException(
resp,
new ServerStatus(
IStatus.ERROR,
HttpServletResponse.SC_NOT_FOUND,
NLS.bind("No mappings matched {0}", path),
null));
}
} else {
String msg = NLS.bind("Hosted site {0} is stopped", hostedHost);
handleException(
resp, new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_NOT_FOUND, msg, null));
}
} else {
super.doGet(req, resp);
}
}
/**
* @param request The servlet request we are processing
* @param result The servlet response we are creating
* @param chain The filter chain we are processing
* @exception IOException if an input/output error occurs
* @exception ServletException if a servlet error occurs
*/
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException {
// once session invalidated, go back to login screen
HttpServletRequest req = (HttpServletRequest) request;
HttpSession session = req.getSession();
String login = (String) session.getAttribute("login");
if (login != null && login.equals("Y")) {
chain.doFilter(request, response);
} else {
RequestDispatcher rd = request.getRequestDispatcher("/myadmin/logout.jsp");
rd.forward(request, response);
}
// chain.doFilter(request, response);
}
private void serve(
HttpServletRequest req, HttpServletResponse resp, IHostedSite site, URI[] mappedURIs)
throws ServletException, IOException {
for (int i = 0; i < mappedURIs.length; i++) {
URI uri = mappedURIs[i];
// Bypass a 404 if any workspace or remote paths remain to be checked.
boolean failEarlyOn404 = i + 1 < mappedURIs.length;
if (uri.getScheme() == null) {
if ("GET".equals(req.getMethod())) { // $NON-NLS-1$
if (serveOrionFile(req, resp, site, new Path(uri.getPath()), failEarlyOn404)) return;
} else {
String message = "Only GET method is supported for workspace paths";
handleException(
resp,
new ServerStatus(
IStatus.ERROR,
HttpServletResponse.SC_METHOD_NOT_ALLOWED,
NLS.bind(message, mappedURIs),
null));
}
} else {
if (proxyRemotePath(
req, new LocationHeaderServletResponseWrapper(req, resp, site), uri, failEarlyOn404))
return;
}
}
}
// callRestfulApi - Calls restful API and returns results as a string
public String callRestfulApi(
String addr, HttpServletRequest request, HttpServletResponse response) {
if (localCookie) CookieHandler.setDefault(cm);
try {
ByteArrayOutputStream output = new ByteArrayOutputStream();
URL url = new URL(API_ROOT + addr);
URLConnection urlConnection = url.openConnection();
String cookieVal = getBrowserInfiniteCookie(request);
if (cookieVal != null) {
urlConnection.addRequestProperty("Cookie", "infinitecookie=" + cookieVal);
urlConnection.setDoInput(true);
urlConnection.setDoOutput(true);
urlConnection.setRequestProperty("Accept-Charset", "UTF-8");
}
IOUtils.copy(urlConnection.getInputStream(), output);
String newCookie = getConnectionInfiniteCookie(urlConnection);
if (newCookie != null && response != null) {
setBrowserInfiniteCookie(response, newCookie, request.getServerPort());
}
return output.toString();
} catch (IOException e) {
System.out.println(e.getMessage());
return null;
}
} // TESTED
// Extract mime type for response (if not JSONP)
private String getMimeType(HttpServletRequest pReq) {
String requestMimeType = pReq.getParameter(ConfigKey.MIME_TYPE.getKeyValue());
if (requestMimeType != null) {
return requestMimeType;
}
return configMimeType;
}
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);
}
}
@Override
public Cookie getCookie(final String name) {
for (final javax.servlet.http.Cookie c : req.getCookies()) {
if (c.getName().equals(name)) return new BXServletCookie(c);
}
return null;
}
// Get parameter map either directly from an Servlet 2.4 compliant implementation
// or by looking it up explictely (thanks to codewax for the patch)
private Map<String, String[]> getParameterMap(HttpServletRequest pReq) {
try {
// Servlet 2.4 API
return pReq.getParameterMap();
} catch (UnsupportedOperationException exp) {
// Thrown by 'pseudo' 2.4 Servlet API implementations which fake a 2.4 API
// As a service for the parameter map is build up explicitely
Map<String, String[]> ret = new HashMap<String, String[]>();
Enumeration params = pReq.getParameterNames();
while (params.hasMoreElements()) {
String param = (String) params.nextElement();
ret.put(param, pReq.getParameterValues(param));
}
return ret;
}
}
// postToRestfulApi -
// Note: params in the addr field need to be URLEncoded
private String postToRestfulApi(
String addr, String data, HttpServletRequest request, HttpServletResponse response) {
if (localCookie) CookieHandler.setDefault(cm);
String result = "";
try {
URLConnection connection = new URL(API_ROOT + addr).openConnection();
String cookieVal = getBrowserInfiniteCookie(request);
if (cookieVal != null) {
connection.addRequestProperty("Cookie", "infinitecookie=" + cookieVal);
connection.setDoInput(true);
}
connection.setDoOutput(true);
connection.setRequestProperty("Accept-Charset", "UTF-8");
// Post JSON string to URL
OutputStream os = connection.getOutputStream();
byte[] b = data.getBytes("UTF-8");
os.write(b);
// Receive results back from API
InputStream is = connection.getInputStream();
result = IOUtils.toString(is, "UTF-8");
String newCookie = getConnectionInfiniteCookie(connection);
if (newCookie != null && response != null) {
setBrowserInfiniteCookie(response, newCookie, request.getServerPort());
}
} catch (Exception e) {
// System.out.println("Exception: " + e.getMessage());
}
return result;
} // TESTED
// 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");
}
}
protected String getRequestKey() {
String key = req.getPathInfo();
if (key != null && key.startsWith("/")) {
return key.substring(1);
}
return key;
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
System.out.println("queryString: " + request.getQueryString());
out.println("FILTER-QUERYSTRING:" + (request.getQueryString() != null ? "PASS" : "FAIL"));
}
/**
* This calls the itemselection.jsp and list all items available for a WorkOrder and a WorkOrder's
* item list
*
* @param workorderid - the WO_ID of the parent WorkOrder
* @param request - servlet request
* @param response - servlet response
*/
private void listProducts(
long workorderId,
WorkOrderDetailRemote workorderdetEJBean,
HttpSession session,
HttpServletRequest req,
HttpServletResponse resp) {
try {
// If any product object is left over in session remove it
session.removeValue("itemObj");
// Create db connection for EJB
workorderdetEJBean.connect();
// Get the 2D Array which has the List of Items for the WorkOrder
// grouped by the Billing System.
Object[][] productList = workorderdetEJBean.getWorkOrderItems(workorderId);
// Get the WorkOrder Object
WorkOrder workorderObj = workorderdetEJBean.getWorkOrderInfo(workorderId);
// Get the List of all Product Names for the WorkOrder
String[] productNameList = workorderdetEJBean.getProdList(workorderId);
for (int w = 0; w < productNameList.length; w++)
USFEnv.getLog()
.writeDebug("VALUES INSIDE productNameList is" + productNameList[w], this, null);
// Set the attributes to the itemselection JSP
req.setAttribute("productNameList", productNameList);
req.setAttribute("productList", productList);
req.setAttribute("workorderObj", workorderObj);
// Release db connection for EJB
workorderdetEJBean.release();
// Include the JSP
includeJSP(req, resp, ITEM_JSP_PATH, "itemselection");
return;
} catch (Exception e) {
String errorMsg = "Fail to list products for a WORKORDER " + workorderId;
USFEnv.getLog().writeCrit(errorMsg, this, e);
errorJSP(req, resp, errorMsg);
}
}
/** 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 URL getUrl(HttpServletRequest req) throws IOException {
String servletPath = req.getServletPath();
String selectedServerFullPath = getServerAddress(servletPath);
String queryString = req.getQueryString();
String newUrl = "";
HttpSession session = req.getSession(false);
newUrl = selectedServerFullPath + servletPath;
if (req.getRequestedSessionId() != null)
newUrl = newUrl + ";jsessionid=" + req.getRequestedSessionId();
if (queryString != null) newUrl = newUrl + "?" + queryString;
// if (session != null) newUrl = newUrl + ";jsessionid=" + session.getId();
return new URL(newUrl);
}
// getBrowserInfiniteCookie
public static String getBrowserInfiniteCookie(HttpServletRequest request) {
Cookie[] cookieJar = request.getCookies();
if (cookieJar != null) {
for (Cookie cookie : cookieJar) {
if (cookie.getName().equals("infinitecookie")) {
return cookie.getValue() + ";";
}
}
}
return null;
} // TESTED
/**
* 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;
}
public void _jspService(HttpServletRequest request, HttpServletResponse response)
throws java.io.IOException, ServletException {
PageContext pageContext = null;
HttpSession session = null;
ServletContext application = null;
ServletConfig config = null;
JspWriter out = null;
Object page = this;
JspWriter _jspx_out = null;
PageContext _jspx_page_context = null;
try {
response.setContentType("text/html; charset=UTF-8");
pageContext = _jspxFactory.getPageContext(this, request, response, null, true, 8192, true);
_jspx_page_context = pageContext;
application = pageContext.getServletContext();
config = pageContext.getServletConfig();
session = pageContext.getSession();
out = pageContext.getOut();
_jspx_out = out;
_jspx_resourceInjector =
(org.apache.jasper.runtime.ResourceInjector)
application.getAttribute("com.sun.appserv.jsp.resource.injector");
out.write('\n');
out.write('\n');
out.write("\n<!DOCTYPE html>\n<html>\n<head>\n");
JspHelper.createTitle(out, request, request.getParameter("filename"));
out.write("\n</head>\n<body onload=\"document.goto.dir.focus()\">\n");
Configuration conf = (Configuration) getServletContext().getAttribute(JspHelper.CURRENT_CONF);
generateFileChunks(out, request, conf);
out.write("\n<hr>\n");
generateFileDetails(out, request, conf);
out.write("\n\n<h2>Local logs</h2>\n<a href=\"/logs/\">Log</a> directory\n\n");
out.println(ServletUtil.htmlFooter());
out.write('\n');
} catch (Throwable t) {
if (!(t instanceof SkipPageException)) {
out = _jspx_out;
if (out != null && out.getBufferSize() != 0) out.clearBuffer();
if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
}
} finally {
_jspxFactory.releasePageContext(_jspx_page_context);
}
}
// Update the agent URL in the agent details if not already done
private void updateAgentDetailsIfNeeded(HttpServletRequest pReq) {
// Lookup the Agent URL if needed
AgentDetails details = backendManager.getAgentDetails();
if (details.isInitRequired()) {
synchronized (details) {
if (details.isInitRequired()) {
if (details.isUrlMissing()) {
String url =
getBaseUrl(
NetworkUtil.sanitizeLocalUrl(pReq.getRequestURL().toString()),
extractServletPath(pReq));
details.setUrl(url);
}
if (details.isSecuredMissing()) {
details.setSecured(pReq.getAuthType() != null);
}
details.seal();
}
}
}
}
public void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
res.setContentType("text/html");
PrintWriter out = res.getWriter();
int i, j;
String amount = req.getParameter("amount");
String from = req.getParameter("from");
String to = req.getParameter("to");
String ch = req.getParameter("choice");
String answer, answer1, answer2, answer3;
if ("INFO".equals(ch)) {
Redirect_info newurl = (Redirect_info) getServletContext().getAttribute("redirect");
res.sendRedirect(newurl.getUrl());
} else {
out.println("<html>");
out.println("<title>Currency Converter</title>");
String addr = "http://www.google.com/ig/calculator?hl=en&q=" + amount + from + "=?" + to;
URL convert = new URL(addr);
BufferedReader in = new BufferedReader(new InputStreamReader(convert.openStream()));
answer = in.readLine();
answer = new String(answer.getBytes("ISO-8859-1"), "ISO-8859-7");
from = new String(from.getBytes("ISO-8859-1"), "ISO-8859-7");
to = new String(to.getBytes("ISO-8859-1"), "ISO-8859-7");
amount = new String(amount.getBytes("ISO-8859-1"), "ISO-8859-7");
in.close();
i = answer.indexOf('"');
answer = answer.substring(i + 1);
i = answer.indexOf('"');
answer = answer.substring(i + 1);
i = answer.indexOf('"');
answer = answer.substring(i + 1);
i = answer.indexOf('"');
answer = answer.substring(0, i);
out.println("<p ALIGN=CENTER>" + amount + " " + from + " == " + answer + "(" + to + ")</p>");
out.println("</body>");
out.println("</html>");
}
}
@SuppressWarnings({"PMD.AvoidCatchingThrowable", "PMD.AvoidInstanceofChecksInCatchClause"})
private void handle(
ServletRequestHandler pReqHandler, HttpServletRequest pReq, HttpServletResponse pResp)
throws IOException {
JSONAware json = null;
try {
// Check access policy
requestHandler.checkAccess(
pReq.getRemoteHost(), pReq.getRemoteAddr(), getOriginOrReferer(pReq));
// Remember the agent URL upon the first request. Needed for discovery
updateAgentDetailsIfNeeded(pReq);
// Dispatch for the proper HTTP request method
json = handleSecurely(pReqHandler, pReq, pResp);
} catch (Throwable exp) {
json =
requestHandler.handleThrowable(
exp instanceof RuntimeMBeanException
? ((RuntimeMBeanException) exp).getTargetException()
: exp);
} finally {
setCorsHeader(pReq, pResp);
String callback = pReq.getParameter(ConfigKey.CALLBACK.getKeyValue());
String answer =
json != null
? json.toJSONString()
: requestHandler
.handleThrowable(new Exception("Internal error while handling an exception"))
.toJSONString();
if (callback != null) {
// Send a JSONP response
sendResponse(pResp, "text/javascript", callback + "(" + answer + ");");
} else {
sendResponse(pResp, getMimeType(pReq), answer);
}
}
}
/**
* 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]);
}
}
}
