Example usage for javax.servlet ServletOutputStream write

Introduction

In this page you can find the example usage for javax.servlet ServletOutputStream write.

Prototype

public abstract void write(int b) throws IOException;

Source Link

Document

Writes the specified byte to this output stream.

Usage

From source file:net.sf.jsog.spring.JsogViewTest.java

@Test
public void testRenderMergedOutputModelCustomEncodingCharset() throws Exception {

    // TODO: Make this test more robust

    // Setup/*from  w  w w  . j a v  a  2s  .c om*/
    String encoding = "UTF-8";
    JSOG expected = new JSOG("foobar");
    MediaType contentType = MediaType.APPLICATION_JSON;

    // Setup the model
    Map<String, Object> model = new HashMap<String, Object>();
    model.put("JSOG", expected);

    // Setup the output stream
    ServletOutputStream sos = createMock(ServletOutputStream.class);
    expect(response.getOutputStream()).andReturn(sos);

    Capture<byte[]> out = new Capture<byte[]>();
    sos.write(capture(out));
    expectLastCall();

    sos.flush();
    expectLastCall();

    sos.close();
    expectLastCall();

    response.setContentType(contentType.toString());
    expectLastCall();

    response.setCharacterEncoding(encoding);
    expectLastCall();

    response.setContentLength(expected.toString().getBytes(encoding).length);
    expectLastCall();

    expect(request.getParameter("callback")).andReturn(null);

    // Execution
    replay(request, response, sos);
    instance.setEncoding(Charset.forName(encoding));
    instance.renderMergedOutputModel(model, request, response);

    // Verification
    verify(request, response, sos);
    assertTrue(out.hasCaptured());

    // Parse the resulting value
    JSOG actual = JSOG.parse(new String(out.getValue(), encoding));
    assertEquals(actual, expected);
}

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From source file:net.sf.jsog.spring.JsogViewTest.java

@Test
public void testRenderMergedOutputModelJSONP() throws Exception {

    // TODO: Make this test more robust

    // Setup//from  w  ww.jav a  2  s . c om
    String encoding = "ISO-8859-1"; // Default encoding
    String callback = "foo";
    JSOG expectedJson = new JSOG("foobar");
    String expected = callback + "(" + expectedJson + ")";
    MediaType contentType = MediaType.APPLICATION_JSON;

    // Setup the model
    Map<String, Object> model = new HashMap<String, Object>();
    model.put("JSOG", expectedJson);

    // Setup the output stream
    ServletOutputStream sos = createMock(ServletOutputStream.class);
    expect(response.getOutputStream()).andReturn(sos);

    Capture<byte[]> out = new Capture<byte[]>();
    sos.write(capture(out));
    expectLastCall();

    sos.flush();
    expectLastCall();

    sos.close();
    expectLastCall();

    response.setContentType(contentType.toString());
    expectLastCall();

    response.setCharacterEncoding(encoding);
    expectLastCall();

    response.setContentLength(expected.toString().getBytes(encoding).length);
    expectLastCall();

    expect(request.getParameter("callback")).andReturn(callback);

    // Execution
    replay(request, response, sos);

    instance.renderMergedOutputModel(model, request, response);

    // Verification
    verify(request, response, sos);
    assertTrue(out.hasCaptured());

    // Parse the resulting value
    String actual = new String(out.getValue(), encoding);
    assertEquals(actual, expected);
}

---

From source file:net.sf.jsog.spring.JsogViewTest.java

/**
 * This tests that complex models can be rendered properly.
 * A complex model is one that doesn't have "JSOG" as it's only key (excepting BindingResult values).
 * @throws Exception//from   ww  w  .  jav  a  2 s  .co m
 */
@Test
public void testRenderMergedOutputModelComplex() throws Exception {

    // TODO: Make this test more robust

    // Setup
    String encoding = "ISO-8859-1"; // Default encoding
    JSOG expected = JSOG.object("foo", "foovalue").put("bar", "barvalue").put("obj", JSOG.object());
    MediaType contentType = MediaType.APPLICATION_JSON;

    // Setup the model
    Map<String, Object> model = new HashMap<String, Object>();
    model.put("foo", "foovalue");
    model.put("bar", "barvalue");
    model.put("obj", JSOG.object());

    // Setup the output stream
    ServletOutputStream sos = createMock(ServletOutputStream.class);
    expect(response.getOutputStream()).andReturn(sos);

    Capture<byte[]> out = new Capture<byte[]>();
    sos.write(capture(out));
    expectLastCall();

    sos.flush();
    expectLastCall();

    sos.close();
    expectLastCall();

    response.setContentType(contentType.toString());
    expectLastCall();

    response.setCharacterEncoding(encoding);
    expectLastCall();

    response.setContentLength(expected.toString().getBytes(encoding).length);
    expectLastCall();

    expect(request.getParameter("callback")).andReturn(null);

    // Execution
    replay(request, response, sos);

    instance.renderMergedOutputModel(model, request, response);

    // Verification
    verify(request, response, sos);
    assertTrue(out.hasCaptured());

    // Parse the resulting value
    JSOG actual = JSOG.parse(new String(out.getValue(), encoding));
    assertEquals(actual, expected);
}

---

From source file:net.sf.jsog.spring.JsogViewTest.java

@Test
public void testRenderMergedOutputModelJSONPCustomCallback() throws Exception {

    // TODO: Make this test more robust

    // Setup//from  w  w  w  .j a va2  s  . c om
    String encoding = "ISO-8859-1"; // Default encoding
    String callback = "foo";
    String callbackParamName = "bar";
    JSOG expectedJson = new JSOG("foobar");
    String expected = callback + "(" + expectedJson + ")";
    MediaType contentType = MediaType.APPLICATION_JSON;

    // Setup the model
    Map<String, Object> model = new HashMap<String, Object>();
    model.put("JSOG", expectedJson);

    // Setup the output stream
    ServletOutputStream sos = createMock(ServletOutputStream.class);
    expect(response.getOutputStream()).andReturn(sos);

    Capture<byte[]> out = new Capture<byte[]>();
    sos.write(capture(out));
    expectLastCall();

    sos.flush();
    expectLastCall();

    sos.close();
    expectLastCall();

    response.setContentType(contentType.toString());
    expectLastCall();

    response.setCharacterEncoding(encoding);
    expectLastCall();

    response.setContentLength(expected.toString().getBytes(encoding).length);
    expectLastCall();

    expect(request.getParameter(callbackParamName)).andReturn(callback);

    // Execution
    replay(request, response, sos);

    instance.setJsonpCallbackParam(callbackParamName);
    instance.renderMergedOutputModel(model, request, response);

    // Verification
    verify(request, response, sos);
    assertTrue(out.hasCaptured());

    // Parse the resulting value
    String actual = new String(out.getValue(), encoding);
    assertEquals(actual, expected);
}

---

From source file:net.sf.jsog.spring.JsogViewTest.java

@Test
public void testRenderMergedOutputModelBeanCustomBeanJsogFactory() throws Exception {

    // Setup/*from  ww w.ja  v a2 s .  co m*/
    String encoding = "ISO-8859-1"; // Default encoding
    JSOG beanJsog = JSOG.object("foo", "foovalue").put("bar", "barvalue");
    JSOG expected = JSOG.object("bean", beanJsog);
    MediaType contentType = MediaType.APPLICATION_JSON;

    BeanJsogFactory bjf = createMock(BeanJsogFactory.class);
    instance.setBeanJsogFactory(bjf);

    expect(bjf.create(isA(TestBean.class))).andReturn(beanJsog);

    // Setup the model
    Map<String, Object> model = new HashMap<String, Object>();
    model.put("bean", new TestBean());

    // Setup the output stream
    ServletOutputStream sos = createMock(ServletOutputStream.class);
    expect(response.getOutputStream()).andReturn(sos);

    Capture<byte[]> out = new Capture<byte[]>();
    sos.write(capture(out));
    expectLastCall();

    sos.flush();
    expectLastCall();

    sos.close();
    expectLastCall();

    response.setContentType(contentType.toString());
    expectLastCall();

    response.setCharacterEncoding(encoding);
    expectLastCall();

    response.setContentLength(expected.toString().getBytes(encoding).length);
    expectLastCall();

    expect(request.getParameter("callback")).andReturn(null);

    // Execution
    replay(request, response, sos, bjf);

    instance.renderMergedOutputModel(model, request, response);

    // Verification
    verify(request, response, sos, bjf);
    assertTrue(out.hasCaptured());

    // Parse the resulting value
    JSOG actual = JSOG.parse(new String(out.getValue(), encoding));
    assertEquals(actual, expected);
}

---

From source file:com.jd.survey.web.survey.PublicSurveyController.java

/**
 * Returns the survey logo image binary  
 * @param departmentId/* ww  w  .  jav  a2  s  . c  om*/
 * @param uiModel
 * @param httpServletRequest
 * @return
 */
@RequestMapping(value = "/logo/{id}", produces = "text/html")
public void getSurveyLogo(@PathVariable("id") Long surveyDefinitionId, Model uiModel, Principal principal,
        HttpServletRequest httpServletRequest, HttpServletResponse response) {
    try {
        uiModel.asMap().clear();
        //Check if the user is authorized
        SurveyDefinition surveyDefinition = surveySettingsService.surveyDefinition_findById(surveyDefinitionId);
        if (!surveyDefinition.getIsPublic()) {//survey definition not open to the public
            //attempt to access a private survey definition from a public open url 
            log.warn(SURVEY_NOT_PUBLIC_WARNING_MESSAGE + httpServletRequest.getPathInfo()
                    + FROM_IP_WARNING_MESSAGE + httpServletRequest.getLocalAddr());
            throw (new RuntimeException("Unauthorized access to logo"));
        } else {
            //response.setContentType("image/png");
            ServletOutputStream servletOutputStream = response.getOutputStream();
            servletOutputStream.write(surveyDefinition.getLogo());
            servletOutputStream.flush();
        }

    } catch (Exception e) {
        log.error(e.getMessage(), e);
        throw (new RuntimeException(e));
    }
}

---

From source file:net.sourceforge.fenixedu.presentationTier.Action.student.onlineTests.StudentTestsAction.java

public ActionForward exportChecksum(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    final String logId = request.getParameter("logId");
    final User userView = getUserView(request);
    if (logId != null && logId.length() != 0) {
        StudentTestLog studentTestLog = FenixFramework.getDomainObject(logId);
        if (studentTestLog.getStudent().getPerson().equals(userView.getPerson())) {
            List<StudentTestLog> studentTestLogs = new ArrayList<StudentTestLog>();
            studentTestLogs.add(studentTestLog);
            byte[] data = ReportsUtils.exportToPdfFileAsByteArray(
                    "net.sourceforge.fenixedu.domain.onlineTests.StudentTestLog.checksumReport", null,
                    studentTestLogs);//from w ww .  ja v a 2 s.  c  om
            response.setContentType("application/pdf");
            response.addHeader("Content-Disposition",
                    "attachment; filename=" + studentTestLog.getStudent().getNumber() + ".pdf");
            response.setContentLength(data.length);
            ServletOutputStream writer = response.getOutputStream();
            writer.write(data);
            writer.flush();
            writer.close();
            response.flushBuffer();
            return mapping.findForward("");
        }
    }
    return null;
}

---

From source file:com.seer.datacruncher.spring.ExtraCheckCustomCodeValidator.java

public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    String code = request.getParameter("value");
    String name = request.getParameter("name");
    String addReq = request.getParameter("addReq");

    //TODO: take the result message from "locale"
    String result = null;//w  ww.  j  a v a 2s.  c  om
    ObjectMapper mapper = new ObjectMapper();
    ServletOutputStream out = null;
    response.setContentType("application/json");
    out = response.getOutputStream();
    if (StringUtils.isEmpty(code) || StringUtils.isEmpty(name)) {
        result = I18n.getMessage("error.extracheck.invaliddata");
    } else {
        name = name.trim();
        if (addReq.equalsIgnoreCase("true")) {
            ReadList list = checksTypeDao.findCustomCodeByName(name);
            if (list != null && CollectionUtils.isNotEmpty(list.getResults())) {
                result = I18n.getMessage("error.extracheck.name.alreadyexist");
                out.write(mapper.writeValueAsBytes(result));
                out.flush();
                out.close();
                return null;
            }
        }
        try {
            File sourceDir = new File(System.getProperty("java.io.tmpdir"), "DataCruncher/src");
            sourceDir.mkdirs();
            String classNamePack = name.replace('.', File.separatorChar);
            String srcFilePath = sourceDir + "" + File.separatorChar + classNamePack + ".java";
            File sourceFile = new File(srcFilePath);
            if (sourceFile.exists()) {
                sourceFile.delete();
            }
            FileUtils.writeStringToFile(new File(srcFilePath), code);
            DynamicClassLoader dynacode = DynamicClassLoader.getInstance();
            dynacode.addSourceDir(sourceDir);
            CustomCodeValidator customCodeValidator = (CustomCodeValidator) dynacode
                    .newProxyInstance(CustomCodeValidator.class, name);
            boolean isValid = false;
            if (customCodeValidator != null) {
                Class clazz = dynacode.getLoadedClass(name);
                if (clazz != null) {
                    Class[] interfaces = clazz.getInterfaces();
                    if (ArrayUtils.isNotEmpty(interfaces)) {
                        for (Class clz : interfaces) {
                            if ((clz.getName().equalsIgnoreCase(
                                    "com.seer.datacruncher.utils.validation.SingleValidation"))) {
                                isValid = true;
                            }
                        }
                    }
                }
            }
            if (isValid) {
                result = "Success";
            } else {
                result = I18n.getMessage("error.extracheck.wrongimpl");
            }
        } catch (Exception e) {
            result = "Failed. Reason:" + e.getMessage();
        }
    }
    out.write(mapper.writeValueAsBytes(result));
    out.flush();
    out.close();
    return null;
}

---

From source file:org.fenixedu.academic.ui.struts.action.student.onlineTests.StudentTestsAction.java

public ActionForward exportChecksum(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    final String logId = request.getParameter("logId");
    final User userView = getUserView(request);
    if (logId != null && logId.length() != 0) {
        StudentTestLog studentTestLog = FenixFramework.getDomainObject(logId);
        if (studentTestLog.getStudent().getPerson().equals(userView.getPerson())) {
            List<StudentTestLog> studentTestLogs = new ArrayList<StudentTestLog>();
            studentTestLogs.add(studentTestLog);
            byte[] data = ReportsUtils
                    .generateReport("org.fenixedu.academic.domain.onlineTests.StudentTestLog.checksumReport",
                            null, studentTestLogs)
                    .getData();//from  w w w .  ja  v  a  2s  .  c  om
            response.setContentType("application/pdf");
            response.addHeader("Content-Disposition",
                    "attachment; filename=" + studentTestLog.getStudent().getNumber() + ".pdf");
            response.setContentLength(data.length);
            ServletOutputStream writer = response.getOutputStream();
            writer.write(data);
            writer.flush();
            writer.close();
            response.flushBuffer();
            return mapping.findForward("");
        }
    }
    return null;
}

---

From source file:SendMp3.java

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

    String fileName = (String) request.getParameter("file");
    if (fileName == null || fileName.equals(""))
        throw new ServletException("Invalid or non-existent file parameter in SendMp3 servlet.");

    if (fileName.indexOf(".mp3") == -1)
        fileName = fileName + ".mp3";

    String mp3Dir = getServletContext().getInitParameter("mp3-dir");
    if (mp3Dir == null || mp3Dir.equals(""))
        throw new ServletException("Invalid or non-existent mp3Dir context-param.");

    ServletOutputStream stream = null;
    BufferedInputStream buf = null;
    try {/*from   w w w.  j av  a  2 s.  co m*/

        stream = response.getOutputStream();
        File mp3 = new File(mp3Dir + "/" + fileName);

        //set response headers
        response.setContentType("audio/mpeg");

        response.addHeader("Content-Disposition", "attachment; filename=" + fileName);

        response.setContentLength((int) mp3.length());

        FileInputStream input = new FileInputStream(mp3);
        buf = new BufferedInputStream(input);
        int readBytes = 0;
        //read from the file; write to the ServletOutputStream
        while ((readBytes = buf.read()) != -1)
            stream.write(readBytes);
    } catch (IOException ioe) {
        throw new ServletException(ioe.getMessage());
    } finally {
        if (stream != null)
            stream.close();
        if (buf != null)
            buf.close();
    }
}

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