@Override
public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException {
if (iwma == null) {
iwma = IWMainApplication.getIWMainApplication(servletConfig.getServletContext());
}
if (request.getParameter(PARAMETER_NAME) != null || request.getParameter("image_id") != null) {
new MediaOutputWriter().doPost(request, response, iwma);
} else if (request.getParameter(PRM_SESSION_MEMORY_BUFFER) != null) {
new MemoryFileBufferWriter().doPost(request, response);
} else if (request.getParameter(MediaWritable.PRM_WRITABLE_CLASS) != null) {
IWContext iwc = null;
try {
FacesContext facesContext =
facesContextFactory.getFacesContext(
servletConfig.getServletContext(), request, response, lifecycle);
iwc = IWContext.getIWContext(facesContext);
} catch (Exception e) {
e.printStackTrace();
}
try {
if (iwc == null) {
iwc = new IWContext(request, response, servletConfig.getServletContext());
}
String mediaWriter = request.getParameter(MediaWritable.PRM_WRITABLE_CLASS);
MediaWritable mw =
(MediaWritable)
RefactorClassRegistry.forName(IWMainApplication.decryptClassName(mediaWriter))
.newInstance();
mw.init(request, iwc);
response.setContentType(mw.getMimeType());
ServletOutputStream out = response.getOutputStream();
mw.writeTo(out);
out.flush();
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
/**
* <span class="changed_modified_2_2">Process</span> an incoming request, and create the
* corresponding response according to the following specification. <div
* class="changed_modified_2_0">
*
* <p>If the <code>request</code> and <code>response</code> arguments to this method are not
* instances of <code>HttpServletRequest</code> and <code>HttpServletResponse</code>,
* respectively, the results of invoking this method are undefined.
*
* <p>This method must respond to requests that start with the following strings by invoking the
* <code>sendError</code> method on the response argument (cast to <code>HttpServletResponse
* </code>), passing the code <code>HttpServletResponse.SC_NOT_FOUND</code> as the argument.
*
* <ul>
* <pre><code>
* /WEB-INF/
* /WEB-INF
* /META-INF/
* /META-INF
* </code></pre>
* </ul>
*
* <p>If none of the cases described above in the specification for this method apply to the
* servicing of this request, the following action must be taken to service the request.
*
* <p>Acquire a {@link FacesContext} instance for this request.
*
* <p>Acquire the <code>ResourceHandler</code> for this request by calling {@link
* javax.faces.application.Application#getResourceHandler}. Call {@link
* javax.faces.application.ResourceHandler#isResourceRequest}. If this returns <code>true</code>
* call {@link javax.faces.application.ResourceHandler#handleResourceRequest}. If this returns
* <code>false</code>, <span class="changed_added_2_2">call {@link
* javax.faces.lifecycle.Lifecycle#attachWindow} followed by </span> {@link
* javax.faces.lifecycle.Lifecycle#execute} followed by {@link
* javax.faces.lifecycle.Lifecycle#render}. If a {@link javax.faces.FacesException} is thrown in
* either case, extract the cause from the <code>FacesException</code>. If the cause is <code>null
* </code> extract the message from the <code>FacesException</code>, put it inside of a new <code>
* ServletException</code> instance, and pass the <code>FacesException</code> instance as the root
* cause, then rethrow the <code>ServletException</code> instance. If the cause is an instance of
* <code>ServletException</code>, rethrow the cause. If the cause is an instance of <code>
* IOException</code>, rethrow the cause. Otherwise, create a new <code>ServletException</code>
* instance, passing the message from the cause, as the first argument, and the cause itself as
* the second argument.
*
* <p class="changed_modified_2_0_rev_a">The implementation must make it so {@link
* javax.faces.context.FacesContext#release} is called within a finally block as late as possible
* in the processing for the JSF related portion of this request. </div>
*
* @param req The servlet request we are processing
* @param resp The servlet response we are creating
* @throws IOException if an input/output error occurs during processing
* @throws ServletException if a servlet error occurs during processing
*/
public void service(ServletRequest req, ServletResponse resp)
throws IOException, ServletException {
HttpServletRequest request = (HttpServletRequest) req;
HttpServletResponse response = (HttpServletResponse) resp;
requestStart(request.getRequestURI()); // V3 Probe hook
if (!isHttpMethodValid(request)) {
response.sendError(HttpServletResponse.SC_BAD_REQUEST);
return;
}
if (Thread.currentThread().isInterrupted()) {
if (LOGGER.isLoggable(Level.FINER)) {
LOGGER.log(
Level.FINE,
"Thread {0} given to FacesServlet.service() in interrupted state",
Thread.currentThread().getName());
}
}
// If prefix mapped, then ensure requests for /WEB-INF are
// not processed.
String pathInfo = request.getPathInfo();
if (pathInfo != null) {
pathInfo = pathInfo.toUpperCase();
if (pathInfo.startsWith("/WEB-INF/")
|| pathInfo.equals("/WEB-INF")
|| pathInfo.startsWith("/META-INF/")
|| pathInfo.equals("/META-INF")) {
response.sendError(HttpServletResponse.SC_NOT_FOUND);
return;
}
}
if (!initFacesContextReleased) {
FacesContext initFacesContext = FacesContext.getCurrentInstance();
if (null != initFacesContext) {
initFacesContext.release();
}
initFacesContextReleased = true;
}
// Acquire the FacesContext instance for this request
FacesContext context =
facesContextFactory.getFacesContext(
servletConfig.getServletContext(), request, response, lifecycle);
// Execute the request processing lifecycle for this request
try {
ResourceHandler handler = context.getApplication().getResourceHandler();
if (handler.isResourceRequest(context)) {
handler.handleResourceRequest(context);
} else {
lifecycle.attachWindow(context);
lifecycle.execute(context);
lifecycle.render(context);
}
} catch (FacesException e) {
Throwable t = e.getCause();
if (t == null) {
throw new ServletException(e.getMessage(), e);
} else {
if (t instanceof ServletException) {
throw ((ServletException) t);
} else if (t instanceof IOException) {
throw ((IOException) t);
} else {
throw new ServletException(t.getMessage(), t);
}
}
} finally {
// Release the FacesContext instance for this request
context.release();
}
requestEnd(); // V3 Probe hook
}
