Example usage for javax.servlet.http HttpServletResponse getWriter

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

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Introduction

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

Prototype

public PrintWriter getWriter() throws IOException;

Source Link

Document

Returns a PrintWriter object that can send character text to the client.

Usage

From source file:com.boazlev.fnf.web.IndexerServlet.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/xml;charset=UTF-8");
    PrintWriter out = response.getWriter();
    out.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
    out.println("<?xml-stylesheet type=\"text/xsl\" href=\"out.xslt\"?>");
    out.println("<catalog>");

    DiskFileItemFactory factory = new DiskFileItemFactory();
    ServletFileUpload fileUpload = new ServletFileUpload(factory);
    try {/*from   ww  w.  j a v  a2 s  . c  o m*/
        FileItemIterator iterator = fileUpload.getItemIterator(request);
        while (iterator.hasNext()) {
            FileItemStream item = iterator.next();
            InputStream mathMLContent = item.openStream();
            if (!item.isFormField()) {
                Map<String, Integer> index = indexer.index(mathMLContent, "./lines.txt");
                for (Map.Entry<String, Integer> mapEntry : index.entrySet()) {
                    out.println("<cd>");
                    out.print("<index>");
                    out.print(mapEntry.getKey());
                    out.println("</index>");
                    out.print("<count>");
                    out.print(mapEntry.getValue());
                    out.println("</count>");
                    out.println("</cd>");
                }
            }
        }
    } catch (FileUploadException e) {
        throw new ServletException("Cannot parse multipart request.", e);
    }
    out.print("</catalog>");
}

From source file:com.cognifide.aet.rest.ConfigsServlet.java

private PrintWriter retrieveResponseWriter(HttpServletRequest req, HttpServletResponse resp) {
    PrintWriter printWriter = null;
    try {/*from w  w w.  j a v a  2s  . c  o m*/
        printWriter = resp.getWriter();
    } catch (IOException e) {
        LOGGER.error("error while getting response writer for request: '{}' and response: '{}'", req, resp, e);
    }
    return printWriter;
}

From source file:com.github.rabid_fish.proxy.servlet.SoapServlet.java

protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    PrintWriter writer = response.getWriter();

    if (request.getQueryString() != null && request.getQueryString().equals("wsdl")) {
        response.setStatus(HttpServletResponse.SC_OK);
        response.setContentType("text/xml");
        writeWsdl(writer);//from w  w w  . j  a  v a2  s . c  o  m
    } else {
        response.setStatus(HttpServletResponse.SC_NOT_FOUND);
        response.setContentType("text/html");
        writer.append("404: page not found");
    }

    writer.flush();
    writer.close();
}

From source file:com.myjeeva.spring.security.secureuri.SecureServerURI.java

/**
 * writes the Bad Request String in the Servlet response if condition falis
 * //from  ww  w.j  ava2  s  . com
 * @param res a {@link javax.servlet.http.HttpServletResponse} object
 * @throws IOException
 */
private void badRequest(HttpServletResponse res) throws IOException {
    res.setContentType("text/html");
    PrintWriter pw = res.getWriter();
    pw.write(BAD_REQUEST);
    pw.close();
}

From source file:com.adobe.acs.commons.oak.impl.EnsureOakIndexServlet.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) {

    try {//from  w w  w .  ja  v a 2  s  .c o  m

        response.setStatus(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
        response.getWriter().println("<pre>");
        response.getWriter().println();
        response.getWriter().println();
        response.getWriter().println("HTTP method GET is not supported by this URL");
        response.getWriter().println("Use HTTP POST to access this end-point");
        response.getWriter().println("--------------------------------------------");
        response.getWriter().println("HTTP POST /system/console/ensure-oak-index");
        response.getWriter().println(" Parameters");
        response.getWriter().println("   * force = true | false (optional; when blank defaults to false)");
        response.getWriter()
                .println("   * path = /abs/path/to/ensure/definition (optional; when blank indicates all)");
        response.getWriter().println();
        response.getWriter().println();
        response.getWriter().println(
                "Example: curl --user admin:admin --data \"force=true\" https://localhost:4502/system/console/ensure-oak-index");
        response.getWriter().println("</pre>");

    } catch (IOException e) {
        log.warn("Caught IOException while handling doGet() in the Ensure Oak Index Servlet.", e);
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}

From source file:com.softwareaggov.messaging.simplesoapjms.client.web.SendSoapCall.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    resp.setContentType("text/html");
    PrintWriter out = resp.getWriter();

    out.write("<h1>" + req.getContextPath() + " - Sending SOAP Call</h1>");
    try {//from  w ww .  j av  a 2 s.co  m
        String callType = req.getParameter("calltype");
        SoapClientLocal soapJmsService = null;
        if (null != callType) {
            if ("oneway".equals(callType.toLowerCase()))
                soapJmsService = soapHttpClientOneWayService;
            else if ("twoway".equals(callType.toLowerCase()))
                soapJmsService = soapHttpClientTwoWayService;
            else
                throw new IllegalArgumentException("call type [" + callType + "] not supported.");
        } else {
            throw new IllegalArgumentException("call type [null] not supported.");
        }

        if (null == soapJmsService)
            throw new IllegalArgumentException(
                    "soapJmsService is null...should not be...check code or configs");

        String response = soapJmsService.callWS();

        String responseToDisplay = "";
        if (null != response) {
            if (response.toLowerCase().startsWith("<?xml")) {
                responseToDisplay = StringEscapeUtils.escapeXml10(response);
            } else {
                responseToDisplay = response;
            }
        } else {
            responseToDisplay = "null";
        }

        out.write("<p><b>messages sent successfully</b></p>");
        out.write(String.format("<div><p>Response:</p><p>%s</p></div>", responseToDisplay));

        out.close();
    } catch (Throwable exc) {
        log.error("Error Occurred", exc);
        throw new ServletException(exc);
    }
}

From source file:com.softwareaggov.messaging.simplesoapjms.client.web.SendSoapJmsCall.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    resp.setContentType("text/html");
    PrintWriter out = resp.getWriter();

    out.write("<h1>" + req.getContextPath() + " - Sending SOAP Call</h1>");
    try {/*from  ww w. j  ava 2s.c o m*/
        String callType = req.getParameter("calltype");
        SoapClientLocal soapJmsService = null;
        if (null != callType) {
            if ("oneway".equals(callType.toLowerCase()))
                soapJmsService = soapJmsClientOneWayService;
            else if ("twoway".equals(callType.toLowerCase()))
                soapJmsService = soapJmsClientTwoWayService;
            else
                throw new IllegalArgumentException("call type [" + callType + "] not supported.");
        } else {
            throw new IllegalArgumentException("call type [null] not supported.");
        }

        if (null == soapJmsService)
            throw new IllegalArgumentException(
                    "soapJmsService is null...should not be...check code or configs");

        String response = soapJmsService.callWS();

        String responseToDisplay = "";
        if (null != response) {
            if (response.toLowerCase().startsWith("<?xml")) {
                responseToDisplay = StringEscapeUtils.escapeXml10(response);
            } else {
                responseToDisplay = response;
            }
        } else {
            responseToDisplay = "null";
        }

        out.write("<p><b>messages sent successfully</b></p>");
        out.write(String.format("<div><p>Response:</p><p>%s</p></div>", responseToDisplay));

        out.close();
    } catch (Throwable exc) {
        log.error("Error Occurred", exc);
        throw new ServletException(exc);
    }
}

From source file:eionet.rpcserver.servlets.XmlRpcRouter.java

/**
 * Warning, if someone's trying to use GET.
 *//*from   w  w  w  .j ava  2 s.c  o  m*/
public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    res.setContentType("text/html");
    res.getWriter().write("<html><head><title>XML/RPC RPC Router</title></head>");
    res.getWriter().write("<body><h1>XML/RPC Router</h1>");
    res.getWriter().write(
            "<p>Sorry, I don't speak via HTTP GET- you have to use HTTP POST to talk to me</p></body></html>");
}

From source file:com.praktikum.praktikum4.ProdukServiceSpringJdbcTest.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*  ww w .j  a v a2s . c o m*/
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();
    try {
        /* TODO output your page here. You may use following sample code. */
        out.println("<!DOCTYPE html>");
        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet ProdukServiceSpringJdbcTest</title>");
        out.println("</head>");
        out.println("<body>");
        out.println("<h1>Servlet ProdukServiceSpringJdbcTest at " + request.getContextPath() + "</h1>");
        out.println("</body>");
        out.println("</html>");
    } finally {
        out.close();
    }
}

From source file:io.github.chibat.selva.response.JsonResponse.java

public void execute(HttpServletRequest request, HttpServletResponse response, ServletContext servletContext)
        throws Exception {

    response.setStatus(this.status());
    response.setContentType(this.type());
    new ObjectMapper().writeValue(response.getWriter(), model);
    response.flushBuffer();/*from   ww w . j  av  a 2  s  . com*/
}