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:cs425.yogastudio.controller.CustomerController.java

@RequestMapping(value = "/customerpic/{id}", method = RequestMethod.GET)
public void getUserImage(Model model, @PathVariable int id, HttpServletResponse response) {
    try {//from   www .j  av  a 2s .com
        Customer c = customerService.get(id);
        if (c != null) {
            OutputStream out = response.getOutputStream();
            out.write(c.getProductImage());
            response.flushBuffer();
        }
    } catch (IOException ex) {
        //Logger.getLogger(CustomerController.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:com.jxt.web.util.MappingJackson2JsonpView.java

@Override
protected void renderMergedOutputModel(Map<String, Object> model, HttpServletRequest request,
        HttpServletResponse response) throws Exception {

    Object value = filterModel(model);
    JsonGenerator generator = this.objectMapper.getFactory().createGenerator(response.getOutputStream(),
            this.encoding);
    if (this.prefixJson) {
        generator.writeRaw("{} && ");
    }/*  ww w .j a v a 2  s  .c  om*/
    final String callBackParameter = getCallBackParameter(request);
    if (StringUtils.isEmpty(callBackParameter)) {
        this.objectMapper.writeValue(generator, value);
    } else {
        generator.writeRaw(callBackParameter);
        generator.writeRaw(cbPrefix);
        this.objectMapper.writeValue(generator, value);
        generator.writeRaw(cbSuffix);
        generator.writeRaw(cbEnd);
    }
    generator.flush();
}

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

private void sendEmptyModel(RdfResultMediaType mediaType, HttpServletResponse resp) throws IOException {
    resp.setContentType(mediaType.getContentType());
    Model m = ModelFactory.createDefaultModel();
    m.write(resp.getOutputStream(), mediaType.getJenaResponseFormat());
}

From source file:org.shimlib.web.servlet.view.filedownload.FileDownloadView.java

@Override
protected void writeToResponse(HttpServletResponse response, ByteArrayOutputStream baos) throws IOException {
    response.setContentLength(baos.size());

    // Flush byte array to servlet output stream.
    ServletOutputStream out = response.getOutputStream();
    baos.writeTo(out);//from w  w  w  .  ja  v a 2s .com
    out.flush();
}

From source file:org.envirocar.aggregation.AggregatedTracksServlet.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    OutputStreamWriter writer = new OutputStreamWriter(resp.getOutputStream(), Charset.forName("UTF-8"));

    resp.setContentType("application/json");

    String uri = req.getRequestURI();
    String subPath = uri.substring(uri.indexOf(PATH) + PATH.length());

    String trackId = null;/*from  w  w w.j a  v a2s .  co  m*/
    if (!subPath.isEmpty() && !(subPath.length() == 1 && subPath.equals("/"))) {
        trackId = subPath.startsWith("/") ? subPath.substring(1) : subPath;
    }

    String json;
    try {
        if (trackId != null) {
            json = createTrackExists(trackId);
        } else {
            json = createAggregatedTracksList();
        }
    } catch (SQLException e) {
        throw new IOException(e);
    }

    writer.append(json);

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

    resp.setStatus(200);
}

From source file:org.wte4j.examples.showcase.server.services.GwtOrderServiceServlet.java

private void sendDocument(File file, HttpServletResponse resp) throws IOException {
    resp.setContentType(DOCUMENT_CONTENT_TYPE);
    resp.setHeader("Content-Disposition", "attachment; filename=\"" + file.getName());
    Files.copy(file, resp.getOutputStream());
}

From source file:com.controlj.green.bulktrend.trendserver.SearchServlet.java

private void writeErrorInRow(HttpServletResponse resp, String msg) throws IOException {
    ServletOutputStream out = resp.getOutputStream();
    out.println("<tr><td colspan=\"100\">Error: " + msg + "</td></tr>");
    out.flush();/*from w  w w  . j  av  a2  s  .c o  m*/
}

From source file:org.openxdata.server.servlet.StudyExportServlet.java

private void setBadRequest(HttpServletResponse response, String message) throws IOException {
    response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
    response.setContentType("text/plain");
    response.getOutputStream().println(message);
}

From source file:edu.lafayette.metadb.web.search.SearchServlet.java

/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/// w ww . j a v  a2 s .c om
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    PrintWriter out = new PrintWriter(new OutputStreamWriter(response.getOutputStream(), "UTF8"), true);
    JSONObject output = new JSONObject();
    ArrayList<String> tokens = new ArrayList<String>();
    try {
        String options = request.getParameter("search-options");
        String projname = "";
        String query = request.getParameter("query");
        if (options.equals("current"))
            projname = (String) request.getSession(false).getAttribute(Global.SESSION_PROJECT);
        if (query != null && !query.equals("")) {
            ArrayList<Item> resultList = SearchDAO.search(projname, query);
            tokens.addAll(MetaDbHelper.getStringTokens(query));
            output.put("size", resultList.size());
            if (resultList.isEmpty())
                output.put("data", "No entry found with query \"" + query + "\"");
            else
                output.put("data", this.getFormattedResult(resultList, tokens));
        } else {
            output.put("data", "Please type in some keywords");
            output.put("size", 0);
        }
        output.put("queries", tokens);
        out.print(output);
    } catch (Exception e) {
        MetaDbHelper.logEvent(e);
    }
    out.flush();
}

From source file:it.biztech.btable.api.OlapApi.java

@GET
@Path("/getCubeStructure")
@Produces("text/javascript")
public void getCubeStructure(@QueryParam(MethodParams.CATALOG) String catalog,
        @QueryParam(MethodParams.CUBE) String cube, @QueryParam(MethodParams.JNDI) String jndi,
        @Context HttpServletResponse response) throws IOException, JSONException {
    OlapUtils olapUtils = new OlapUtils();
    JSONObject result = olapUtils.getCubeStructure(catalog, cube, jndi);
    Utils.buildJsonResult(response.getOutputStream(), result != null, result);
}