@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
logger.info("get: " + req.getQueryString());
String sessionId = req.getParameter("sessionId");
if (!Utils.isNullOrEmpty(sessionId)) {
Session session = getSessionCache().getSessionForSessionId(sessionId);
if (session.getUserProfile() != null) {
String picture = req.getParameter("picture");
if ("tmp".equals(picture)) {
String fileName = req.getParameter("filename");
if (fileName.contains("..")) return;
System.out.println("fnis:" + fileName);
File picFile = new File(Backend.getWorkDir() + "tmpfiles" + File.separator + fileName);
OutputStream out = resp.getOutputStream();
FileInputStream fi = new FileInputStream(picFile);
resp.setContentType("image");
IOUtils.copy(fi, out);
fi.close();
out.close();
} else if ("user".equals(picture)) {
try {
byte[] rawPicture = null;
String fromUniqueUserId = req.getParameter("uniqueUserId");
if (session.getUserProfile().getUniqueUserID().equals(fromUniqueUserId)) {
if (Boolean.parseBoolean(req.getParameter("bigPicture"))) {
logger.info("sending big user picture");
rawPicture = session.getUserProfile().getUserCredentials().getPicture();
} else {
logger.info("sending small user picture");
rawPicture = session.getUserProfile().getUserCredentials().getSmallPicture();
}
}
OutputStream out = resp.getOutputStream();
if (rawPicture == null) {
FileInputStream fi =
new FileInputStream(
Backend.getWebContentFolder().getAbsolutePath()
+ File.separator
+ "images"
+ File.separator
+ "replacement_user_image.png");
resp.setContentType("image");
IOUtils.copy(fi, out);
fi.close();
} else {
out.write(rawPicture);
}
out.close();
} catch (Exception e) {
logger.error("error sending user picture", e);
}
}
}
} else super.doGet(req, resp);
}
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
super.doGet(req, resp);
service(req, resp);
log("method GET");
}
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
LOG.info("enter--doGet");
super.doGet(req, resp);
LOG.info("exit--doGet");
}
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
// TODO Auto-generated method stub
super.doGet(req, resp);
doPost(req, resp);
}
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
// TODO Auto-generated method stub
super.doGet(req, resp);
PrintWriter pw = resp.getWriter();
pw.println("hello...");
}
/**
* Receives an HTTP HEAD request from the protected <code>service</code> method and handles the
* request. The client sends a HEAD request when it wants to see only the headers of a response,
* such as Content-Type or Content-Length. The HTTP HEAD method counts the output bytes in the
* response to set the Content-Length header accurately.
*
* <p>If you override this method, you can avoid computing the response body and just set the
* response headers directly to improve performance. Make sure that the <code>doHead</code> method
* you write is both safe and idempotent (that is, protects itself from being called multiple
* times for one HTTP HEAD request).
*
* <p>If the HTTP HEAD request is incorrectly formatted, <code>doHead</code> returns an HTTP "Bad
* Request" message.
*
* @param req the request object that is passed to the servlet
* @param resp the response object that the servlet uses to return the headers to the client
* @exception IOException if an input or output error occurs
* @exception ServletException if the request for the HEAD could not be handled
*/
protected void doHead(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
NoBodyResponse response = new NoBodyResponse(resp);
doGet(req, response);
response.setContentLength();
}
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws IOException, ServletException {
if (DEBUG) {
doPost(req, resp);
} else {
super.doGet(req, resp);
}
}
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
super.doGet(req, resp);
// req.setAttribute("name", "Devcolibri");
// req.getRequestDispatcher("mypage.jsp").forward(req, resp);
PrintWriter out = resp.getWriter();
out.print("<h1>Hello Servlet</1h1>");
}
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
if (req.getPathInfo() == null) {
super.doGet(req, resp);
return;
}
String data = req.getPathInfo().replace("/", "");
req.setAttribute("qrCode", data);
RequestDispatcher rd = req.getRequestDispatcher("/public/itemView.jsp");
rd.forward(req, resp);
}
@Override
protected void doGet(final HttpServletRequest request, final HttpServletResponse response)
throws ServletException, IOException {
ResponderAndRelativeUri r = server.getResponderAndRelativeUri(request);
if (r == null) {
response.sendError(HttpServletResponse.SC_NOT_FOUND);
return;
}
Responder responder = r.getResponder();
if (responder.getRequestOption().supportsHttpGet()) {
processRequest(request, response, r, true);
} else {
super.doGet(request, response);
}
}
/**
* Simply calls {@link #doGet(HttpServletRequest, HttpServletResponse)}
*
* @see #doGet(HttpServletRequest, HttpServletResponse)
*/
protected void doPut(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
super.doGet(req, resp);
}
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
super.doGet(request, response);
}
protected void doGet(Map<String, Object> model, HttpServletRequest req, HttpServletResponse resp)
throws IOException, ServletException {
// Sends "method not implemented" by default
super.doGet(req, resp);
}
/** @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// TODO Auto-generated method stub
super.doGet(request, response);
}
/**
* Receives standard HTTP requests from the public <code>service</code> method and dispatches them
* to the <code>do</code><i>Method</i> methods defined in this class. This method is an
* HTTP-specific version of the {@link javax.servlet.Servlet#service} method. There's no need to
* override this method.
*
* @param req the {@link HttpServletRequest} object that contains the request the client made of
* the servlet
* @param resp the {@link HttpServletResponse} object that contains the response the servlet
* returns to the client
* @exception IOException if an input or output error occurs while the servlet is handling the
* HTTP request
* @exception ServletException if the HTTP request cannot be handled
* @see javax.servlet.Servlet#service
*/
protected void service(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
String method = req.getMethod();
if (method.equals(METHOD_GET)) {
long lastModified = getLastModified(req);
if (lastModified == -1) {
// servlet doesn't support if-modified-since, no reason
// to go through further expensive logic
doGet(req, resp);
} else {
long ifModifiedSince;
try {
ifModifiedSince = req.getDateHeader(HEADER_IFMODSINCE);
} catch (IllegalArgumentException iae) {
// Invalid date header - proceed as if none was set
ifModifiedSince = -1;
}
if (ifModifiedSince < (lastModified / 1000 * 1000)) {
// If the servlet mod time is later, call doGet()
// Round down to the nearest second for a proper compare
// A ifModifiedSince of -1 will always be less
maybeSetLastModified(resp, lastModified);
doGet(req, resp);
} else {
resp.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
}
}
} else if (method.equals(METHOD_HEAD)) {
long lastModified = getLastModified(req);
maybeSetLastModified(resp, lastModified);
doHead(req, resp);
} else if (method.equals(METHOD_POST)) {
doPost(req, resp);
} else if (method.equals(METHOD_PUT)) {
doPut(req, resp);
} else if (method.equals(METHOD_DELETE)) {
doDelete(req, resp);
} else if (method.equals(METHOD_OPTIONS)) {
doOptions(req, resp);
} else if (method.equals(METHOD_TRACE)) {
doTrace(req, resp);
} else {
//
// Note that this means NO servlet supports whatever
// method was requested, anywhere on this server.
//
String errMsg = lStrings.getString("http.method_not_implemented");
Object[] errArgs = new Object[1];
errArgs[0] = method;
errMsg = MessageFormat.format(errMsg, errArgs);
resp.sendError(HttpServletResponse.SC_NOT_IMPLEMENTED, errMsg);
}
}
