Example usage for javax.servlet RequestDispatcher forward

Introduction

In this page you can find the example usage for javax.servlet RequestDispatcher forward.

Prototype

public void forward(ServletRequest request, ServletResponse response) throws ServletException, IOException;

Source Link

Document

Forwards a request from a servlet to another resource (servlet, JSP file, or HTML file) on the server.

Usage

From source file:m.c.m.proxyma.ProxymaConsoleServlet.java

/**
 * Utility method to forward the flow to a jsp..
 *
 * @param httpservletrequest     the request
 * @param httpservletresponse    the response
 * @param page                   the page to forward
 * @param proxymaInstanceContext the proxymaContextPath
 *//*from w  w  w  . j  a  v a 2s  .  co m*/
private void forwardToJsp(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse,
        String page, ProxymaContext context) throws IOException, ServletException {

    httpservletrequest.setAttribute(GlobalConstants.CONTEXT_REQUEST_ATTRIBUTE, context);
    RequestDispatcher dispatcher = getServletContext().getRequestDispatcher(page);
    dispatcher.forward(httpservletrequest, httpservletresponse);
}

---

From source file:de.iteratec.turm.servlets.TurmServlet.java

@Override
protected final void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    LOGGER.debug("============================== GET REQUEST ==============================");
    logRequestParameters(request);//from   ww w. ja v  a 2s . c  o  m
    setAndStoreCurrentLocale(request);
    storeServletPath(request);
    try {
        doTurmGet(request);
    } catch (TurmException e) {
        saveErrors(e, request);
    } catch (Exception e) {
        saveErrors(new TurmException("error.internalError", e), request);
    }
    RequestDispatcher dispatcher = getServletContext().getRequestDispatcher(getJsp());
    dispatcher.forward(request, response);
}

---

From source file:de.iteratec.turm.servlets.TurmServlet.java

@Override
protected final void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    LOGGER.debug("============================== POST REQUEST ==============================");
    logRequestParameters(request);//from   www .ja va  2  s .  co  m
    setAndStoreCurrentLocale(request);
    storeServletPath(request);
    try {
        doTurmPost(request);
    } catch (TurmException e) {
        saveErrors(e, request);
    } catch (Exception e) {
        saveErrors(new TurmException("error.internalError", e), request);
    }
    RequestDispatcher dispatcher = getServletContext().getRequestDispatcher(getJsp());
    dispatcher.forward(request, response);
}

---

From source file:com.squid.kraken.v4.auth.LostServlet.java

/**
 * Display the input screen./*from   w  w w  . j a  v  a  2s . c  o m*/
 *
 * @param request
 * @param response
 * @throws ServletException
 * @throws IOException
 */
private void show(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    RequestDispatcher rd;
    request.setAttribute(CUSTOMER_ID, request.getParameter(CUSTOMER_ID));
    request.setAttribute(CLIENT_ID, KrakenClientConfig.get("signin.default.clientid", "admin_console"));
    rd = getServletContext().getRequestDispatcher(LOST_JSP);
    rd.forward(request, response);
}

---

From source file:com.gisgraphy.webapp.filter.StaticFilter.java

/**
 * This method checks to see if the current path matches includes or
 * excludes. If it matches includes and not excludes, it forwards to the
 * static resource and ends the filter chain. Otherwise, it forwards to the
 * next filter in the chain.//from   w  ww. j  av a 2s. co  m
 * 
 * @param request
 *                the current request
 * @param response
 *                the current response
 * @param chain
 *                the filter chain
 * @throws ServletException
 *                 when something goes wrong
 * @throws IOException
 *                 when something goes terribly wrong
 */
@Override
public void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain chain)
        throws IOException, ServletException {

    UrlPathHelper urlPathHelper = new UrlPathHelper();
    String path = urlPathHelper.getPathWithinApplication(request);
    boolean pathExcluded = PatternMatchUtils.simpleMatch(excludes, path);
    boolean pathIncluded = PatternMatchUtils.simpleMatch(includes, path);

    if (pathIncluded && !pathExcluded) {
        if (logger.isDebugEnabled()) {
            logger.debug("Forwarding to static resource: " + path);
        }

        if (path.contains(".html")) {
            response.setContentType("text/html");
        }

        RequestDispatcher rd = getServletContext().getRequestDispatcher(path);
        rd.include(request, response);
        return;
    }

    if (servletName != null) {
        RequestDispatcher rd = getServletContext().getNamedDispatcher(servletName);
        rd.forward(request, response);
        return;
    }

    chain.doFilter(request, response);
}

---

From source file:net.sourceforge.hunterj.javadocViewer.JavadocViewerServlet.java

/**
 * //  w ww . j  a v a 2s  .c om
 * @param request
 * @param response
 * @throws IOException 
 * @throws ServletException 
 */
private void dispatchToView(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    HttpSession session = request.getSession();
    request.setAttribute(JVConst.DOCHOME_ATTR.value, session.getAttribute(JVConst.DOCHOME_ATTR.value));
    String docHomeOpts = (String) request.getSession().getAttribute(JVConst.DOCHOME_OPTS.value);
    if (docHomeOpts == null) {
        docHomeOpts = this.getJavadocHomeOpts(Paths.get(this.saveFilePathStr));
        session.setAttribute(JVConst.DOCHOME_OPTS.value, docHomeOpts);
    }
    request.setAttribute(JVConst.DOCHOME_OPTS.value, docHomeOpts);
    RequestDispatcher dispatch = request.getRequestDispatcher(response.encodeURL(JVConst.MAIN_JSP.value));
    dispatch.forward(request, response);
}

---

From source file:RestrictedService.java

/**
* When the servlet receives a GET request.
*///w ww .  ja  v  a 2s .c om
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    RequestDispatcher view = request.getRequestDispatcher(SERVICE_JSP);
    view.forward(request, response);
}

---

From source file:com.pureinfo.tgirls.sns.servlet.SNSEntryServlet.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    logger.debug("tgirls sns entry.");

    String taobaoUserId = null;/*w  ww .j  a va 2  s  .  c om*/
    String taobaoUserName = null;

    String topSession = request.getParameter(APPConstants.REQ_PARAMETER_SESSION);
    String topParameters = request.getParameter(APPConstants.REQ_PARAMETER_PARAMETERS);
    String topSign = request.getParameter(APPConstants.REQ_PARAMETER_SIGN);

    TipBean tb = null;
    try {
        tb = TipUtil.beforeFetch(topSession, topParameters, topSign, APPConstants.SECRET);
        if (!tb.isOk()) {
            logger.error("top api failed." + tb.getErrMsg());

            throw new Exception("TOP API failed:" + tb.getErrMsg());
        }
        taobaoUserId = tb.getUserId() + "";
        taobaoUserName = tb.getUserNick();

        logger.debug("id:" + taobaoUserId);
        logger.debug("name:" + taobaoUserName);
        logger.debug("session:" + topSession);

        if ("0".equals(taobaoUserId) || StringUtils.isEmpty(taobaoUserId)
                || StringUtils.isEmpty(taobaoUserName)) {
            throw new Exception("parameter empty.");
        }
    } catch (Exception e) {
        logger.error("error when call top API.", e);
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "top system error." + e.getMessage());
        return;
    }

    HttpSession session = request.getSession(true);
    session.removeAttribute(ArkHelper.ATTR_LOGIN_USER);
    User loginUser = null;//(User) session.getAttribute(ArkHelper.ATTR_LOGIN_USER);
    //loginUser = CookieUtils.getLoginUser(request, response);

    if (loginUser != null && loginUser.getTaobaoID().equals(taobaoUserId)) {

        logger.debug("user " + taobaoUserId + " already logined.");

    } else {
        try {
            userMgr = (IUserMgr) ArkContentHelper.getContentMgrOf(User.class);
            if (!userMgr.isUserExists(taobaoUserId)) {
                loginUser = createUser(taobaoUserId, topSession);
                //ScriptWriteUtils.reBuildUserInfoScript(loginUser);
                try {
                    //ScriptWriteUtils.reBuildUserBuyPhotosScript(loginUser);
                    //ScriptWriteUtils.reBuildUserUploadPhotosScript(loginUser);
                } catch (Exception e) {
                    logger.error("error when rebuild buy and upload scripts.", e);
                }
            } else {
                loginUser = userMgr.getUserByTaobaoId(taobaoUserId);
            }
        } catch (PureException e) {
            logger.error("tgirls system error.", e);
            response.sendError(HttpServletResponse.SC_BAD_GATEWAY, "tgirls system error." + e.getMessage());
            return;
        } catch (NumberFormatException e) {
            logger.error("number format error.", e);
            response.sendError(HttpServletResponse.SC_BAD_REQUEST, e.getMessage());
            return;
        } catch (TaobaoApiException e) {
            logger.error("top system error.", e);
            response.sendError(HttpServletResponse.SC_BAD_GATEWAY, "top system error." + e.getMessage());
            return;
        }
    }

    if (loginUser == null) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST, "can not find current user.");
        return;
    }

    if (loginUser.getFunds() <= UserConstants.DISUSE_FUNDS
            || loginUser.getAssets() <= UserConstants.DISUSE_ASSETS) {
        response.sendRedirect(request.getContextPath() + "/disable.html");
        return;
    }

    updateUserHeadImg(loginUser, topSession);

    session.setAttribute(ArkHelper.ATTR_LOGIN_USER, loginUser);
    session.setAttribute(SessionConstants.TAOBAO_SESSION_ID, topSession);
    LocalContextHelper.setAttribute(SessionConstants.TAOBAO_SESSION_ID, topSession);

    addCookie(loginUser, request, response);

    //        System.out.println("========================");
    //        
    //        
    //       Cookie[] cs = request.getCookies();
    //        for (int i = 0; i < cs.length; i++) {
    //            Cookie c = cs[i];
    //            System.out.println("cookie[" + c.getName() + "]:" + c.getValue());
    //        }
    //        
    RequestDispatcher rd = request.getRequestDispatcher("/index.html");
    rd.forward(request, response);
    //response.sendRedirect(request.getContextPath());

    return;
}

---

From source file:com.silverpeas.authentication.AuthenticationServlet.java

/**
 * Centralization./*from  w w w. j a v a  2  s .  c  om*/
 *
 * @param request
 * @param response
 * @param destination
 */
private void forward(HttpServletRequest request, HttpServletResponse response, String destination)
        throws ServletException, IOException {
    RequestDispatcher dispatcher = request.getRequestDispatcher(destination);
    dispatcher.forward(request, response);
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• 50
• »