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.qcadoo.mes.cmmsMachineParts.controller.MaintenanceEventMultiUploadController.java

@RequestMapping(value = "/getAttachmentForEvent.html", method = RequestMethod.GET)
public final void getAttachment(@RequestParam("id") final Long[] ids, HttpServletResponse response) {
    DataDefinition attachmentDD = dataDefinitionService.get("cmmsMachineParts", "eventAttachment");
    Entity attachment = attachmentDD.get(ids[0]);
    InputStream is = fileService//w  ww  .  j av  a 2s  .  co m
            .getInputStream(attachment.getStringField(TechnologyAttachmentFields.ATTACHMENT));

    try {
        if (is == null) {
            response.sendRedirect("/error.html?code=404");
        }

        response.setHeader("Content-disposition",
                "inline; filename=" + attachment.getStringField(TechnologyAttachmentFields.NAME));
        response.setContentType(
                fileService.getContentType(attachment.getStringField(TechnologyAttachmentFields.ATTACHMENT)));

        int bytes = IOUtils.copy(is, response.getOutputStream());
        response.setContentLength(bytes);

        response.flushBuffer();

    } catch (IOException e) {
        logger.error("Unable to copy attachment file to response stream.", e);
    }
}

From source file:com.gcrm.action.crm.BaseEditAction.java

/**
 * ??/*from  w  ww. ja v a 2 s.  c  om*/
 */
protected void redirectUrl(String url) throws Exception {
    HttpServletResponse response = ServletActionContext.getResponse();
    response.sendRedirect(url);
}

From source file:info.magnolia.cms.servlets.EntryServlet.java

/**
 * Redirect based on the mapping in config/server/.node.xml
 * @param request HttpServletRequest/*from ww w .j  a  v  a2s  . c om*/
 * @param response HttpServletResponse
 * @return <code>true</code> if request has been redirected, <code>false</code> otherwise
 */
private boolean redirect(HttpServletRequest request, HttpServletResponse response) {
    String uri = this.getURIMap(request);
    if (StringUtils.isNotEmpty(uri)) {
        if (!response.isCommitted()) {

            if (uri.startsWith("redirect:")) {
                try {
                    response.sendRedirect(
                            request.getContextPath() + StringUtils.substringAfter(uri, "redirect:"));
                } catch (IOException e) {
                    log.error("Failed to redirect to {}:{}", //$NON-NLS-1$
                            new Object[] { uri, e.getMessage() });
                }
            } else {

                try {
                    request.getRequestDispatcher(uri).forward(request, response);
                } catch (Exception e) {
                    log.error("Failed to forward to {} - {}:{}", //$NON-NLS-1$
                            new Object[] { uri, ClassUtils.getShortClassName(e.getClass()), e.getMessage() });
                }
            }
        } else {
            log.warn("Response is already committed, cannot forward to {} (original URI was {})", //$NON-NLS-1$
                    uri, request.getRequestURI());
        }

        return true;
    }
    return false;
}

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

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String username = request.getParameter("usernameEdit");
    String password = request.getParameter("passwordEdit");
    System.out.println("YEAHHHHHHHH" + username);
    System.out.println("YEAHHHHHHHH" + password);
    String digest = DigestUtils.md5Hex(password);
    try {/*from  ww w  .  j  a  v  a 2 s.  com*/
        mySQLService.editDataBase(username, digest);
    } catch (Exception e) {

    }
    response.sendRedirect("/");
}

From source file:cn.vlabs.umt.ui.actions.ActivationPrimaryAction.java

/**
 * ??//from   w w  w . j a  v a 2 s  .  c  o m
 * */
public ActionForward confirmChangeLoginEmail(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    ActivationForm data = (ActivationForm) form;
    boolean isValid = getTokenService().isValid(data.getTokenid(), data.getRandom(),
            Token.OPERATION_COMFIRM_PRIMARY_EMAIL);
    //token
    if (!isValid) {
        response.sendRedirect(ShowPageAction.getMessageUrl(request, "active.login.email.fail"));
        return null;
    }
    Token token = getTokenService().getTokenById(data.getTokenid());
    User user = getUserService().getUserByUid(token.getUid());
    getTokenService().toUsed(token.getId());
    AbstractDoActivation doActivation = new DoActivationServiceForPrimaryConfirm(request, response, token, user,
            data, mapping);
    return doActivation.doActivation();

}

From source file:at.gv.egiz.pdfas.web.helper.PdfAsHelper.java

public static void gotoError(ServletContext context, HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    if (PdfAsHelper.getFromDataUrl(request)) {
        response.sendRedirect(generateErrorURL(request, response));
    } else {/*  w ww.  ja  va  2 s  . c o  m*/
        RequestDispatcher dispatcher = context.getRequestDispatcher(PDF_ERROR_PAGE);
        dispatcher.forward(request, response);
    }
}

From source file:com.qcadoo.mes.cmmsMachineParts.controller.MachinePartMultiUploadController.java

@RequestMapping(value = "/getAttachment.html", method = RequestMethod.GET)
public final void getAttachment(@RequestParam("id") final Long[] ids, HttpServletResponse response) {
    DataDefinition attachmentDD = dataDefinitionService.get("cmmsMachineParts", "machinePartAttachment");
    Entity attachment = attachmentDD.get(ids[0]);
    InputStream is = fileService/*from  w  w  w . j a v  a 2 s .c  o  m*/
            .getInputStream(attachment.getStringField(TechnologyAttachmentFields.ATTACHMENT));

    try {
        if (is == null) {
            response.sendRedirect("/error.html?code=404");
        }

        response.setHeader("Content-disposition",
                "inline; filename=" + attachment.getStringField(TechnologyAttachmentFields.NAME));
        response.setContentType(
                fileService.getContentType(attachment.getStringField(TechnologyAttachmentFields.ATTACHMENT)));

        int bytes = IOUtils.copy(is, response.getOutputStream());
        response.setContentLength(bytes);

        response.flushBuffer();

    } catch (IOException e) {
        logger.error("Unable to copy attachment file to response stream.", e);
    }
}

From source file:pivotal.au.se.gemfirexdweb.controller.ConstraintController.java

@RequestMapping(value = "/constraints", method = RequestMethod.POST)
public String performConstraintAction(Model model, HttpServletResponse response, HttpServletRequest request,
        HttpSession session) throws Exception {
    String schema = null;/*from   w w w .  j a v a  2s  .  c  om*/
    Result result = new Result();

    if (session.getAttribute("user_key") == null) {
        logger.debug("user_key is null new Login required");
        response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
        return null;
    } else {
        Connection conn = AdminUtil.getConnection((String) session.getAttribute("user_key"));
        if (conn == null) {
            response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
            return null;
        } else {
            if (conn.isClosed()) {
                response.sendRedirect(request.getContextPath() + "/GemFireXD-Web/login");
                return null;
            }
        }

    }

    logger.debug("Received request to perform an action on the constraints");

    String selectedSchema = request.getParameter("selectedSchema");
    logger.debug("selectedSchema = " + selectedSchema);

    if (selectedSchema != null) {
        schema = selectedSchema;
    } else {
        schema = (String) session.getAttribute("schema");
    }

    logger.debug("schema = " + schema);

    ConstraintDAO conDAO = GemFireXDWebDAOFactory.getConstraintDAO();

    List<Constraint> cons = null;

    cons = conDAO.retrieveConstraintList(schema, (String) request.getParameter("search"),
            (String) session.getAttribute("user_key"));

    model.addAttribute("search", (String) request.getParameter("search"));
    model.addAttribute("cons", cons);
    model.addAttribute("records", cons.size());
    model.addAttribute("schemas", GemFireXDWebDAOUtil.getAllSchemas((String) session.getAttribute("user_key")));

    model.addAttribute("chosenSchema", schema);

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

}

From source file:MyServlet.java

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

    //redirect the user depending on the value of the 'go' param
    String destination = getInitParameter("go");
    String contextPath = request.getContextPath();

    if (destination == null || destination.equals(""))
        throw new ServletException("Missing or invalid 'go' parameter in " + getClass().getName());

    if (destination.equals("weather"))
        //ensure URL rewriting
        response.sendRedirect(response.encodeRedirectURL(contextPath + "/weather"));

    if (destination.equals("maps"))
        //ensure URL rewriting
        response.sendRedirect(response.encodeRedirectURL(contextPath + "/maps"));
}

From source file:be.fedict.eid.dss.webapp.ProtocolEntryServlet.java

private void error(HttpServletRequest request, HttpServletResponse response, String errorMessage, Throwable t)
        throws IOException {

    LOG.error("Protocol error: " + errorMessage, t);
    request.getSession().setAttribute(this.protocolErrorMessageSessionAttributeInitParam, errorMessage);
    response.sendRedirect(request.getContextPath() + this.protocolErrorPageInitParam);
}