Examples with ServletOutputStream javax.servlet.ServletOutputStream used on opensource projects

Example 46 with ServletOutputStream

use of javax.servlet.ServletOutputStream in project opennms by OpenNMS.

the class MattermostNotificationStrategyTestServlet method squawk.

@SuppressWarnings("unchecked")
private void squawk(final HttpServletResponse resp, String reason) throws IOException {
    JSONObject errorJson = new JSONObject();
    errorJson.put("message", reason);
    errorJson.put("detailed_error", "");
    errorJson.put("request_id", "deadbeefcafebabe");
    errorJson.put("status_code", 500);
    errorJson.put("isoauth", false);
    final String responseText = errorJson.toJSONString();
    final ServletOutputStream os = resp.getOutputStream();
    os.print(responseText);
    os.close();
    resp.setContentType("application/json");
    resp.setContentLength(responseText.length());
    resp.setStatus(500);
}

Example 47 with ServletOutputStream

use of javax.servlet.ServletOutputStream in project OpenAM by OpenRock.

the class ConfigureGoogleAppsCompleteViewBean method handleButtonDownloadCertRequest.

/**
     * Handles Verification Certificate download button request.
     * Sends Verification Certificate to the ServletResponse output stream.  
     * @param event Request invocation event
     */
public void handleButtonDownloadCertRequest(RequestInvocationEvent event) throws ModelControlException {
    RequestContext reqContext = event.getRequestContext();
    HttpServletResponse resp = reqContext.getResponse();
    String cert = (String) psModel.getValue("PubKey");
    ServletOutputStream op = null;
    try {
        int length = 0;
        op = resp.getOutputStream();
        //  Set the response
        resp.setContentType("application/octet-stream");
        resp.setContentLength(cert.length());
        resp.setHeader("Content-Disposition", "attachment; filename=\"" + "OpenSSOCert.txt" + "\"");
        //  Stream to the requester.
        int BUFSIZE = cert.length();
        byte[] bbuf = new byte[BUFSIZE];
        InputStream is = new ByteArrayInputStream(cert.getBytes());
        DataInputStream in = new DataInputStream(is);
        while ((in != null) && ((length = in.read(bbuf)) != -1)) {
            op.write(bbuf, 0, length);
        }
        in.close();
        op.flush();
    } catch (IOException ex) {
        debug.error("ConfigureGoogleAppsCompleteViewBean.uploadCert", ex);
        setInlineAlertMessage(CCAlert.TYPE_ERROR, "configure.google.apps.complete.certificate.download.error", ex.getMessage());
    } finally {
        if (op != null) {
            try {
                op.close();
            } catch (IOException ex) {
                debug.error("ConfigureGoogleAppsCompleteViewBean.uploadCert", ex);
                setInlineAlertMessage(CCAlert.TYPE_ERROR, "configure.google.apps.complete.certificate.download.error", ex.getMessage());
            }
        }
    }
}

Example 48 with ServletOutputStream

use of javax.servlet.ServletOutputStream in project OpenAM by OpenRock.

the class PLLRequestServlet method doGet.

public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, java.io.IOException {
    ServletOutputStream out = res.getOutputStream();
    out.print("OpenSSO");
    out.flush();
}

Example 49 with ServletOutputStream

use of javax.servlet.ServletOutputStream in project alluxio by Alluxio.

the class WebInterfaceDownloadLocalServlet method downloadLogFile.

/**
   * This function prepares for downloading a log file on the local filesystem.
   *
   * @param file the local log file to download
   * @param request the {@link HttpServletRequest} object
   * @param response the {@link HttpServletResponse} object
   * @throws IOException if an I/O error occurs
   */
private void downloadLogFile(File file, HttpServletRequest request, HttpServletResponse response) throws IOException {
    long len = file.length();
    String fileName = file.getName();
    response.setContentType("application/octet-stream");
    if (len <= Integer.MAX_VALUE) {
        response.setContentLength((int) len);
    } else {
        response.addHeader("Content-Length", Long.toString(len));
    }
    response.addHeader("Content-Disposition", "attachment;filename=" + fileName);
    try (InputStream is = new FileInputStream(file)) {
        ServletOutputStream out = response.getOutputStream();
        try {
            ByteStreams.copy(is, out);
        } finally {
            try {
                out.flush();
            } finally {
                out.close();
            }
        }
    }
}

Example 50 with ServletOutputStream

use of javax.servlet.ServletOutputStream in project atmosphere by Atmosphere.

the class AtmosphereResourceTest method testCloseResponseOutputStream.

@Test
public void testCloseResponseOutputStream() throws IOException {
    AtmosphereResponse response = AtmosphereResponseImpl.newInstance();
    AsyncIOWriter writer = mock(AsyncIOWriter.class);
    AsyncIOWriter wswriter = mock(WebSocket.class);
    response.asyncIOWriter(writer);
    ServletOutputStream sos = response.getOutputStream();
    sos.close();
    verify(writer, times(1)).close(response);
    reset(writer);
    response.asyncIOWriter(wswriter);
    sos = response.getOutputStream();
    sos.close();
    verify(wswriter, times(0)).close(response);
}