Example usage for javax.servlet.http HttpServletResponse getOutputStream

Introduction

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

Prototype

public ServletOutputStream getOutputStream() throws IOException;

Source Link

Document

Returns a ServletOutputStream suitable for writing binary data in the response.

Usage

From source file:com.turn.splicer.ConfigServlet.java

private void doGetWork(HttpServletRequest request, HttpServletResponse response) throws IOException {
    response.setContentType("application/json");
    JsonGenerator generator = new JsonFactory().createGenerator(response.getOutputStream(), JsonEncoding.UTF8);
    Config.get().writeAsJson(generator);
    generator.close();/*w ww . j  a  v a 2s . c  o  m*/
}

From source file:org.zalando.logbook.servlet.example.ExampleController.java

@RequestMapping(value = "/stream", produces = MediaType.TEXT_PLAIN_VALUE)
public void stream(final HttpServletRequest request, final HttpServletResponse response) throws IOException {
    ByteStreams.copy(request.getInputStream(), response.getOutputStream());
}

From source file:org.iwethey.forums.web.json.FastJsonView.java

public void renderMergedOutputModel(Map model, HttpServletRequest request, HttpServletResponse response)
        throws ServletException {
    try {/*from www  . j a v  a 2s  .c o  m*/
        OutputStreamWriter out = new OutputStreamWriter(response.getOutputStream());

        Object data = model.get("json");

        Object serTmp = model.get("serializer");
        JacksonSerializer ser = null;
        if (serTmp != null && JacksonSerializer.class.isAssignableFrom(serTmp.getClass())) {
            ser = (JacksonSerializer) serTmp;
        } else {
            ser = new JacksonSerializer();
        }

        if (data != null) {
            ser.serialize(data, out);
        }

        out.flush();
    } catch (IOException ie) {
        throw new ServletException(ie);
    } catch (JsonException e) {
        throw new ServletException(e);
    }
}

From source file:com.mycompany.capstone.controllers.ImageController.java

@RequestMapping(value = "/{id}", method = RequestMethod.GET)
@ResponseBody//from  www  . j  a  va2  s  . c  o  m
public void showImage(@PathVariable("id") Integer imageId, HttpServletResponse response,
        HttpServletRequest request) throws IOException {
    Image apImage = adminPageImageDao.get(imageId);

    response.getOutputStream().write(apImage.getImageData());
    response.getOutputStream().close();

}

From source file:io.apicurio.studio.fe.servlet.servlets.ReadyServlet.java

/**
 * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
 *///www  .  j  av a2  s  . c  o  m
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    resp.setHeader("Content-Type", "application/json");
    IOUtils.copy(new StringReader("{ \"up\": true }"), resp.getOutputStream());
    resp.getOutputStream().flush();
}

From source file:io.github.jass2125.pesoa.jpa.core.servlets.RegisterImageServlet.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    try {//ww  w  .  j  a  v a  2  s.c  o m
        byte img[] = getImage(request);
        response.getOutputStream().write(img);
        response.getOutputStream().flush();
        manager.add(new Images(img));
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:de.bermuda.arquillian.example.ContentTypeProxyServlet.java

private void copyResponseContent(HttpServletResponse resp, HttpMethod post) throws IOException {
    OutputStream out = resp.getOutputStream();
    InputStream input = post.getResponseBodyAsStream();
    StringBuilder responseBody = new StringBuilder();
    byte[] buffer = new byte[1024];
    while (input.read(buffer) >= 0) {

        responseBody.append(new String(buffer));
        out.write(buffer);//from ww w. jav  a 2s .  co m
    }
    requestLogger.info("ResponseBody: " + responseBody.toString());
}

From source file:com.xumpy.timesheets.controller.pages.TimesheetsCtrl.java

@RequestMapping(value = "timesheets/printTimesheet", method = RequestMethod.GET)
public @ResponseBody ResponseEntity<byte[]> fetchDocumentBlob(@RequestParam Integer jobsGroupId,
        @RequestParam String month, HttpServletResponse response) throws IOException {
    OutputStream out = response.getOutputStream();

    response.setContentType("application/pdf");
    response.setHeader("Content-Disposition", "inline;filename=\"timesheet.pdf\"");

    out = timesheetSrv.getTimesheet(jobsGroupId, month, out);

    out.flush();// www . jav  a  2  s .  c om
    out.close();

    return null;
}

From source file:net.sf.jsfcomp.chartcreator.Chartlet.java

private void writeChart(HttpServletResponse response, JFreeChart chart, ChartData chartData)
        throws IOException {
    OutputStream stream = response.getOutputStream();
    response.setContentType(ChartUtils.resolveContentType(chartData.getOutput()));

    if (chartData.getOutput().equalsIgnoreCase("png"))
        ChartUtilities.writeChartAsPNG(stream, chart, chartData.getWidth(), chartData.getHeight());
    else if (chartData.getOutput().equalsIgnoreCase("jpeg"))
        ChartUtilities.writeChartAsJPEG(stream, chart, chartData.getWidth(), chartData.getHeight());

    stream.flush();/*from  w  ww .j  ava 2  s  .  c  o m*/
    stream.close();
}

From source file:eu.europa.ejusticeportal.dss.controller.action.ActionHandlerTest.java

private HttpServletResponse getResponse(final OutputStream os) throws IOException {
    HttpServletResponse response = Mockito.mock(HttpServletResponse.class);
    Mockito.when(response.getOutputStream()).thenReturn(new ServletOutputStreamImpl(os));
    return response;
}