Example usage for javax.servlet.http HttpServletResponse setContentType

Introduction

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

Prototype


public void setContentType(String type);

Source Link

Document

Sets the content type of the response being sent to the client, if the response has not been committed yet.

Usage

From source file:com.slience.controller.SolrController.java

@RequestMapping("/solr")
@ResponseBody/*from  w w  w .j  a  va 2  s  .c o m*/
public void handSolrRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
    request.setCharacterEncoding("UTF-8");
    response.setContentType("application/json;charset=UTF-8");

    //solrSimpleQueryService.service();

}

From source file:org.craftercms.cstudio.publishing.servlet.StatusMonitoringServlet.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType(MimeTypeUtils.APPLICATION_JSON_VALUE);
    response.getWriter().println("{ status: \"" + statusMessage + "\" }");
    response.setStatus(HttpServletResponse.SC_OK);
}

From source file:io.v.positioning.GpsLocationServlet.java

/**
 * Processes a POST request to save device's GPS location
 *
 * @param req  The servlet request that includes JSONObject with properties to be saved
 * @param resp The servlet response informing a user if the request was successful or not
 *//*  w w w . j av a 2 s . c o  m*/
@Override
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    resp.setContentType("text/plain");
    BufferedReader br = req.getReader();
    try {
        JSONObject jo = new JSONObject(br.readLine());
        DatastoreService datastore = DatastoreServiceFactory.getDatastoreService();
        Entity entity = new Entity("gps");
        entity.setProperty("androidId", jo.get("androidId"));
        entity.setProperty("latitude", jo.get("latitude"));
        entity.setProperty("longitude", jo.get("longitude"));
        entity.setProperty("deviceTime", jo.get("deviceTime"));
        entity.setProperty("serverTime", System.currentTimeMillis());
        datastore.put(entity);
        resp.getWriter().println("New GPS location added.");
    } catch (Exception e) {
        resp.getWriter().println("Recording failed. " + e.getMessage());
    }
}

From source file:MyServlet.java

public void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    res.setContentType("text/html");
    PrintWriter out = res.getWriter();

    String account = req.getParameter("account");
    String password = req.getParameter("password");
    String pin = req.getParameter("pin");

    if (!allowUser(account, password, pin)) {
        out.println("<HTML><HEAD><TITLE>Access Denied</TITLE></HEAD>");
        out.println("<BODY>Your login and password are invalid.<BR>");
        out.println("You may want to <A HREF=\"/login.html\">try again</A>");
        out.println("</BODY></HTML>");
    } else {// ww w.  jav  a2  s.c  o m
        out.println("<HTML><HEAD><TITLE>Access Denied</TITLE></HEAD>");
        out.println("<BODY>Your login and password are valid.<BR>");
        out.println("</BODY></HTML>");
        HttpSession session = req.getSession();
        session.setAttribute("logon.isDone", account); // just a marker object

        try {
            String target = (String) session.getAttribute("login.target");
            if (target != null) {
                res.sendRedirect(target);
                return;
            }
        } catch (Exception ignored) {
        }

        //res.sendRedirect("/");
    }
}

From source file:MyServlet.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();

    out.println("<HTML>");
    out.println("<HEAD>");
    out.println("<TITLE>");
    out.println("User Authentication");
    out.println("</TITLE>");
    out.println("</HEAD>");
    out.println("<BODY>");
    out.println("<H1>User Authentication</H1>");

    String type = request.getAuthType();
    out.println("Welcome to this secure page.<BR>");
    out.println("Authentication mechanism: " + type + "<BR>");
    Principal principal = request.getUserPrincipal();
    out.println("Your username is: " + principal.getName() + "<BR>");

    out.println("</BODY>");
    out.println("</HTML>");
}

From source file:org.trimou.spring.web.view.TrimouView.java

@Override
protected void renderMergedTemplateModel(Map<String, Object> model, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    response.setContentType(getContentType());
    exposeRequestAttributesAsModel(model, request);
    final Writer writer = response.getWriter();
    try {//from   ww w .  j av a  2  s.  c  o m
        engine.getMustache(viewName).render(writer, model);
    } catch (NullPointerException e) {
        throw new MustacheException(getUrl() + " is not exist.", e);
    } finally {
        writer.flush();
    }
}

From source file:com.marosj.backend.BackendHttpServlet.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    resp.setContentType("application/json");

    ObjectMapper mapper = new ObjectMapper();
    String greeting = req.getParameter("greeting");

    ResponseDTO response = new ResponseDTO();
    response.setGreeting(greeting + " from cluster Backend");
    response.setTime(System.currentTimeMillis());
    response.setIp(getIp());/*ww w.j  av a2s.c o  m*/

    PrintWriter out = resp.getWriter();
    mapper.writerWithDefaultPrettyPrinter().writeValue(out, response);
}

From source file:com.controlj.green.modstat.servlets.ModstatZipServlet.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    resp.setContentType("application/zip");
    resp.setHeader("Content-disposition", "attachment;filename=modstat.zip");
    try {//  ww  w. ja v a  2 s .c om
        RunnableProgress work = (RunnableProgress) LongRunning.getWork(req);
        if (work == null || work.isAlive() || work.hasError()) {
            throw new Exception("Modstats not gathered yet");
        }

        InputStream in = work.getCache();
        IOUtils.copy(in, resp.getOutputStream());
        resp.getOutputStream().flush();
    } catch (Exception e) {
        resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.getMessage());
        System.err.println("Add-On Error in " + AddOnInfo.getAddOnInfo().getName());
        e.printStackTrace(new PrintWriter(System.err));
    }
}

From source file:net.hillsdon.reviki.web.pages.impl.TextFormatSearchResults.java

public void render(final HttpServletRequest request, final HttpServletResponse response) throws Exception {
    response.setContentType("text/plain");
    render(request, response.getWriter());
}

From source file:net.sf.appstatus.web.pages.AbstractPage.java

protected void setup(HttpServletResponse resp, String type) throws IOException {
    resp.setContentType(type);
    resp.setCharacterEncoding(ENCODING);
}