Example usage for javax.servlet.http HttpServletResponse sendRedirect

List of usage examples for javax.servlet.http HttpServletResponse sendRedirect

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  4. javax.servlet.http.*
  5. HttpServletResponse
  6. sendRedirect

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletResponse sendRedirect.

Prototype

public void sendRedirect(String location) throws IOException;

Source Link

Document

Sends a temporary redirect response to the client using the specified redirect location URL and clears the buffer.

Usage

From source file:com.agiletec.aps.tags.ExecWidgetTag.java

/**
 * Invoke the widget configured in the page.
 *
 * @throws JspException In case of errors in this method or in the included
 * JSPs//from  www.  j  av a 2 s . co m
 */
@Override
public int doEndTag() throws JspException {
    ServletRequest req = this.pageContext.getRequest();
    RequestContext reqCtx = (RequestContext) req.getAttribute(RequestContext.REQCTX);
    try {
        reqCtx.addExtraParam(SystemConstants.EXTRAPAR_HEAD_INFO_CONTAINER, new HeadInfoContainer());
        IPage page = (IPage) reqCtx.getExtraParam(SystemConstants.EXTRAPAR_CURRENT_PAGE);
        String[] widgetOutput = new String[page.getWidgets().length];
        reqCtx.addExtraParam("ShowletOutput", widgetOutput);
        this.buildWidgetOutput(page, widgetOutput);
        String redirect = (String) reqCtx.getExtraParam(SystemConstants.EXTRAPAR_EXTERNAL_REDIRECT);
        if (null != redirect) {
            HttpServletResponse response = (HttpServletResponse) this.pageContext.getResponse();
            response.sendRedirect(redirect);
            return SKIP_PAGE;
        }
        this.pageContext.popBody();
    } catch (Throwable t) {
        String msg = "Error detected during widget preprocessing";
        ApsSystemUtils.logThrowable(t, this, "doEndTag", msg);
        throw new JspException(msg, t);
    }
    return super.doEndTag();
}

From source file:fr.aliasource.webmail.server.LemonSSOProvider.java

@Override
public boolean redirectToSSOServer(String myUrl, Map<String, String> p, HttpServletRequest req,
        HttpServletResponse resp) {
    String url = p.get(SSO_SERVER_URL) + "?action=ticket&service=" + myUrl;
    try {//from  w  w  w.ja  v  a 2  s .c  o  m
        logger.info("Redirecting to sso server: " + url);
        resp.sendRedirect(url);
    } catch (IOException e) {
        logger.error("Error redirecting to sso server", e);
    }
    wentToSSO = true;
    return true;
}

From source file:org.shareok.data.webserv.filters.UserSessionFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    try {/*ww w  .  java2  s . co m*/
        HttpServletRequest httpRequest = (HttpServletRequest) request;
        String contextPath = httpRequest.getServletPath();
        if (contextPath.contains("/")) {
            contextPath = contextPath.split("/")[1];
        } //.getContextPath();
        if (null != contextPath && !"".equals(contextPath)
                && ShareokdataManager.requiredUserAuthentication(contextPath)) {
            SessionRepository<Session> repo = (SessionRepository<Session>) httpRequest
                    .getAttribute(SessionRepository.class.getName());

            if (contextPath.equals("register")) {
                String email = (String) httpRequest.getParameter("email");
                String password = (String) httpRequest.getParameter("password");
                String userName = (String) httpRequest.getParameter("nickname");
                if (null == email || "".equals(email)) {
                    throw new UserRegisterInfoNotFoundException(
                            "Valid email register information is required!");
                }
                if (null == password || "".equals(password)) {
                    throw new UserRegisterInfoNotFoundException("Valid password is required for registration!");
                }
                /*****************
                 * Some password validation logic here:
                 */
                ExpiringSession session = (ExpiringSession) repo.createSession();
                session.setMaxInactiveIntervalInSeconds(600);
                String sessionId = session.getId();
                RedisUser user = redisUserService.findUserByUserEmail(email);
                if (null != user && password.equals(user.getPassword())) {
                    session.setAttribute(ShareokdataManager.getSessionRedisUserAttributeName(), user);
                    user.setSessionKey(sessionId);
                    user.setUserName(userName);
                    redisUserService.updateUser(user);
                } else if (null == user) {
                    ApplicationContext context = new ClassPathXmlApplicationContext("redisContext.xml");
                    user = (RedisUser) context.getBean("redisUser");

                    user.setEmail(email);
                    user.setPassword(password);
                    user.setSessionKey(sessionId);
                    redisUserService.addUser(user);
                } else if (null != user && !password.equals(user.getPassword())) {
                    throw new UserRegisterInfoNotFoundException(
                            "Your login information does not match our records!`");
                }

                session.setAttribute(ShareokdataManager.getSessionRedisUserAttributeName(), user);
                repo.save(session);
                chain.doFilter(request, response);
                //                    HttpServletResponse httpReponse = (HttpServletResponse)response;
                //                    httpReponse.sendRedirect("/webserv/home");
            } else {
                boolean sessionValidated = false;
                HttpSession session = (HttpSession) httpRequest.getSession(false);
                if (null != session) {
                    ExpiringSession exSession = (ExpiringSession) repo.getSession(session.getId());
                    if (null != exSession) {
                        RedisUser user = (RedisUser) session
                                .getAttribute(ShareokdataManager.getSessionRedisUserAttributeName());
                        if (null != user) {
                            RedisUser userPersisted = redisUserService.findAuthenticatedUser(user.getEmail(),
                                    session.getId());
                            if (null != userPersisted) {
                                sessionValidated = true;
                            }
                        }
                    }
                }

                if (!sessionValidated) {
                    if (null != session) {
                        repo.delete(session.getId());
                        session.setAttribute(ShareokdataManager.getSessionRedisUserAttributeName(), null);
                        session.invalidate();
                    }
                    httpRequest.logout();
                    //request.getRequestDispatcher("/WEB-INF/jsp/logout.jsp").forward(request, response);
                    HttpServletResponse httpReponse = (HttpServletResponse) response;
                    httpReponse.sendRedirect("/webserv/login");
                } else {
                    chain.doFilter(request, response);
                }
            }
        } else {
            chain.doFilter(request, response);
        }
    } catch (IOException ex) {
        request.setAttribute("errorMessage", ex);
        request.getRequestDispatcher("/WEB-INF/jsp/userError.jsp").forward(request, response);
    } catch (ServletException ex) {
        request.setAttribute("errorMessage", ex);
        request.getRequestDispatcher("/WEB-INF/jsp/userError.jsp").forward(request, response);
    } catch (UserRegisterInfoNotFoundException ex) {
        request.setAttribute("errorMessage", ex);
        request.getRequestDispatcher("/WEB-INF/jsp/userError.jsp").forward(request, response);
    }

}

From source file:edu.emory.cci.aiw.cvrg.eureka.servlet.LoginServlet.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    try {/*w  w  w  .j  ava  2 s .c om*/
        User user = (User) req.getAttribute("user");
        user.setLastLogin(new Date());
        this.servicesClient.updateUser(user, user.getId());
        resp.sendRedirect(req.getContextPath() + "/index.jsp");
    } catch (ClientException e) {
        Status responseStatus = e.getResponseStatus();
        if (responseStatus == Status.FORBIDDEN) {
            HttpSession session = req.getSession(false);
            if (session != null) {
                session.invalidate();
            }
            resp.sendError(HttpStatus.SC_FORBIDDEN);
        } else {
            throw new ServletException(e);
        }
    }
}

From source file:com.r3bl.controller.LoginInterceptor.java

@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
        throws Exception {
    String uri = request.getRequestURI();

    if (uri.contains("dashboard")) {
        Usuario u = (Usuario) request.getSession().getAttribute("usuarioLogado");
        if (u == null) {
            response.sendRedirect(request.getContextPath() + "/login");
            return false;
        }/* w  w  w.j  a v a  2  s. c  om*/
    }
    return true;
}

From source file:com.starr.smartbuilds.controller.AuthController.java

@RequestMapping(method = { RequestMethod.POST })
public String addUser(@ModelAttribute("auth") AuthService auth, Model model, HttpServletRequest req,
        HttpServletResponse resp) throws IOException {
    User user = auth.checkAuth(userDAO);
    HttpSession session = req.getSession();
    if (user != null) { // 
        session.setAttribute("user", user);
        resp.sendRedirect("./");
    } else {//from  w ww .  j  av a 2  s.  c o m
        model.addAttribute("authMsg", "<a href='./auth'>Log in</a>");
        model.addAttribute("exitReg", "<a href='./reg'>Register</a>");
        model.addAttribute("result", "<font color='red'><b>Wrong email or password!</b></font>");
    }
    return "authorization";

}

From source file:org.keycloak.adapters.springsecurity.authentication.KeycloakAuthenticationEntryPoint.java

protected void commenceLoginRedirect(HttpServletRequest request, HttpServletResponse response)
        throws IOException {
    String contextAwareLoginUri = request.getContextPath() + loginUri;
    log.debug("Redirecting to login URI {}", contextAwareLoginUri);
    response.sendRedirect(contextAwareLoginUri);
}

From source file:net.e2.bw.idreg.OIDCService.java

/**
 * Invalidates the user http session.//from   w  ww .j  a v  a2  s  . co  m
 *
 * @param response the servlet response
 * @throws IOException
 */
@RequestMapping(value = "/logout")
public void logout(HttpServletRequest request, HttpServletResponse response) throws IOException {
    if (request.getSession() != null) {
        request.getSession().invalidate();
    }
    response.sendRedirect("/");
}

From source file:vmware.au.se.sqlfireweb.controller.HistoryController.java

@RequestMapping(value = "/history", method = RequestMethod.GET)
public String showHistory(Model model, HttpServletResponse response, HttpServletRequest request,
        HttpSession session) throws Exception {
    if (session.getAttribute("user_key") == null) {
        logger.debug("user_key is null new Login required");
        response.sendRedirect(request.getContextPath() + "/sqlfireweb/login");
        return null;
    }// w  w  w  . j a v a2  s.  com

    logger.debug("Received request to show command history");
    UserPref userPref = (UserPref) session.getAttribute("prefs");

    String histAction = request.getParameter("histAction");

    if (histAction != null) {
        logger.debug("histAction = " + histAction);
        // clear history
        session.setAttribute("history", new LinkedList());

        model.addAttribute("historyremoved", "Succesfully cleared history list");
    }

    LinkedList historyList = (LinkedList) session.getAttribute("history");

    int maxsize = userPref.getHistorySize();

    model.addAttribute("historyList", historyList.toArray());
    model.addAttribute("historysize", historyList.size());

    // This will resolve to /WEB-INF/jsp/history.jsp
    return "history";
}

From source file:edu.cornell.mannlib.vitro.webapp.controller.authenticate.LoginRedirector.java

public void redirectLoggedInUser(HttpServletResponse response) throws IOException {
    try {/*from www.  j  av a 2  s.c  o m*/
        DisplayMessage.setMessage(request, assembleWelcomeMessage());
        response.sendRedirect(getRedirectionUriForLoggedInUser());
    } catch (IOException e) {
        log.debug("Problem with re-direction", e);
        response.sendRedirect(getApplicationHomePageUrl());
    }
}