Example usage for javax.servlet.http HttpServletRequest getRequestDispatcher

List of usage examples for javax.servlet.http HttpServletRequest getRequestDispatcher

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  4. javax.servlet.http.*
  5. HttpServletRequest
  6. getRequestDispatcher

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletRequest getRequestDispatcher.

Prototype

public RequestDispatcher getRequestDispatcher(String path);

Source Link

Document

Returns a RequestDispatcher object that acts as a wrapper for the resource located at the given path.

Usage

From source file:com.netcracker.financeapp.controller.income.IncomeServlet.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    ArrayList<String> incomeTypeList = typeService.getIncomeTypeNames();
    request.setAttribute("incomeTypeList", incomeTypeList);

    ArrayList<String> bankCardNumbers = bankCardService.getBankCardNumbers();
    request.setAttribute("toList", bankCardNumbers);

    ArrayList<String> agentNames = agentService.getAgentNames();
    request.setAttribute("fromList", agentNames);

    request.getRequestDispatcher("income/incomePage.jsp").forward(request, response);

}

From source file:com.gigglinggnus.controllers.AdminViewAppointmentsController.java

/**
 *
 * @param request servlet request/*from  w  w  w  . ja  va 2s  .co m*/
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    EntityManager em = (EntityManager) request.getSession().getAttribute("em");

    Clock clk = (Clock) (request.getSession().getAttribute("clock"));

    String userId = request.getParameter("username");
    User user = em.find(User.class, userId);

    List<Appointment> appointments = user.getAppointments();
    request.setAttribute("appointments", appointments);

    RequestDispatcher rd = request.getRequestDispatcher("/admin/view-apmts.jsp");
    rd.forward(request, response);
}

From source file:com.parallax.server.blocklyprop.servlets.ProfileServlet.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    User user = BlocklyPropSecurityUtils.getUserInfo();
    req.setAttribute("id", user.getId());
    req.setAttribute("email", user.getEmail());
    req.setAttribute("screenname", user.getScreenname());
    if ("local".equals(user.getAuthenticationSource())) {
        req.getRequestDispatcher("/WEB-INF/servlet/profile/profile.jsp").forward(req, resp);
    } else {// w  w  w.  ja  v  a 2s  . c o m
        req.setAttribute("authentication-source", user.getAuthenticationSource());
        req.getRequestDispatcher("/WEB-INF/servlet/profile/profile-oauth.jsp").forward(req, resp);
    }
}

From source file:ch.entwine.weblounge.kernel.http.WelcomeFileFilterServlet.java

/**
 * {@inheritDoc}//from   ww  w.  j ava  2 s .c o m
 *
 * @see javax.servlet.http.HttpServlet#service(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
 */
public void service(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {

    if (req.getPathInfo() != null && "/".equals(req.getPathInfo())) {
        if (!welcomeFileList.isEmpty()) {
            // use the first one for now:
            for (String welcomeFile : welcomeFileList) {
                String file = welcomeFile;
                if (welcomeFile.startsWith("/"))
                    file = welcomeFile.substring(1);
                RequestDispatcher dispatcher = req.getRequestDispatcher(file);
                // TODO: check if resource exists before forwarding
                dispatcher.forward(req, res);
                return;
            }
        } else {
            req.getRequestDispatcher(req.getServletPath() + "/resources/index.html").forward(req, res);
            // Tomcat also defaults to index.jsp
            return;
        }
    } else {
        // no welcome file, trying to forward to remapped resource:
        // /resources"+req.getPathInfo()
        req.getRequestDispatcher(req.getServletPath() + "/resources" + req.getPathInfo()).forward(req, res);
    }
}

From source file:com.xpn.xwiki.web.ActionFilter.java

/**
 * {@inheritDoc}/*from www  . ja  va  2s. c  o m*/
 * 
 * @see Filter#doFilter(ServletRequest, ServletResponse, FilterChain)
 */
@SuppressWarnings("unchecked")
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    // Only HTTP requests can be dispatched.
    if (request instanceof HttpServletRequest
            && !Boolean.valueOf((String) request.getAttribute(ATTRIBUTE_ACTION_DISPATCHED))) {
        HttpServletRequest hrequest = (HttpServletRequest) request;
        Enumeration<String> parameterNames = hrequest.getParameterNames();
        while (parameterNames.hasMoreElements()) {
            String parameter = parameterNames.nextElement();
            if (parameter.startsWith(ACTION_PREFIX)) {
                String targetURL = getTargetURL(hrequest, parameter);
                RequestDispatcher dispatcher = hrequest.getRequestDispatcher(targetURL);
                if (dispatcher != null) {
                    LOG.debug("Forwarding request to " + targetURL);
                    request.setAttribute(ATTRIBUTE_ACTION_DISPATCHED, "true");
                    dispatcher.forward(hrequest, response);
                    // Allow multiple calls to this filter as long as they are not nested.
                    request.removeAttribute(ATTRIBUTE_ACTION_DISPATCHED);
                    // If the request was forwarder to another path, don't continue the normal processing chain.
                    return;
                }
            }
        }
    }
    // Let the request pass through unchanged.
    chain.doFilter(request, response);
}

From source file:com.centurylink.mdw.hub.servlet.RestServlet.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    CodeTimer timer = new CodeTimer("RestServlet.doPost()", true);

    if (request.getPathInfo() != null && request.getPathInfo().startsWith("/SOAP")) {
        // forward to SOAP servlet
        RequestDispatcher requestDispatcher = request.getRequestDispatcher(request.getPathInfo());
        requestDispatcher.forward(request, response);
        return;/*from   w  w  w. j a v  a2 s. co m*/
    }

    Map<String, String> metaInfo = buildMetaInfo(request);
    try {
        String responseString = handleRequest(request, response, metaInfo);
        response.getOutputStream().print(responseString);
    } catch (ServiceException ex) {
        logger.severeException(ex.getMessage(), ex);
        response.setStatus(ex.getCode());
        response.getWriter().println(createErrorResponseMessage(request, metaInfo, ex));
    } finally {
        timer.stopAndLogTiming("");
    }
}

From source file:com.google.ie.web.interceptor.LoginInterceptor.java

@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
        throws Exception {
    // Check auth token and return true if found
    // Check for user object in session
    if (null == request.getSession().getAttribute("user")) {
        // Forward for authentication
        int authStatus = userController.authenticationCheckForOpenId(request, response, null);
        if (authStatus == 1) {
            return true;
        }/*from w w w  .  java 2s .co  m*/
        /** Redirect to home page */
        request.getRequestDispatcher("/").forward(request, response);
        return false;

    }
    return true;

}

From source file:org.wallride.web.support.BlogLanguageRewriteMatch.java

@Override
public boolean execute(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    UrlPathHelper urlPathHelper = new UrlPathHelper();
    String originalPath = urlPathHelper.getLookupPathForRequest(request);

    String rewritePath = originalPath.replaceAll("^/" + blogLanguage.getLanguage() + "/", "/");
    matchingUrl = rewritePath;//from   w  ww.j a v  a  2 s .c om
    logger.debug(originalPath + " => " + rewritePath);

    request.setAttribute(BlogLanguageMethodArgumentResolver.BLOG_LANGUAGE_ATTRIBUTE, blogLanguage);

    RequestDispatcher rd = request.getRequestDispatcher(urlPathHelper.getServletPath(request) + rewritePath);
    rd.forward(request, response);
    return true;
}

From source file:io.muic.ooc.webapp.servlet.AddServlet.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String username = request.getParameter("username");
    String password = request.getParameter("password");
    System.out.println("Add " + username);
    System.out.println("Add " + password);
    if (StringUtils.isBlank(username) && StringUtils.isBlank(password)) {
        String error = "Username or password is missing.";
        request.setAttribute("error", error);
        RequestDispatcher rd = request.getRequestDispatcher("WEB-INF/add.jsp");
        rd.include(request, response);/*  w  w  w. j a va 2s  .c  om*/
    } else {
        try {
            if (mySQLService.findOne(username)) {
                String error = "This Username is already exist.";
                request.setAttribute("error", error);
                RequestDispatcher rd = request.getRequestDispatcher("WEB-INF/add.jsp");
                rd.include(request, response);
            } else {
                String digest = DigestUtils.md5Hex(password);
                mySQLService.addDataBase(username, digest);
                response.sendRedirect("/");
            }
        } catch (Exception e) {

        }

    }
}

From source file:IncludeServlet.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, java.io.IOException {

    response.setContentType("text/html");
    java.io.PrintWriter out = response.getWriter();

    out.println("<html>");
    out.println("<head>");
    out.println("<title>Include Servlet</title>");
    out.println("</head>");
    out.println("<body>");
    out.println("<h1>Welcome To Our Universe</h1>");
    out.println("Imagine the rest of the page here.<br><br>");
    //Include the copyright information
    RequestDispatcher dispatcher = request.getRequestDispatcher("/CopyRight");
    dispatcher.include(request, response);

    out.println("</body>");
    out.println("</html>");

    out.close();/*  w  ww . ja v a 2s  .co  m*/

}