Example usage for java.io OutputStream toString

Introduction

In this page you can find the example usage for java.io OutputStream toString.

Prototype

public String toString() 

Source Link

Document

Returns a string representation of the object.

Usage

From source file:net.ymate.framework.core.util.WebUtils.java

/**
 * @param request         HttpServletRequest
 * @param response        HttpServletResponse
 * @param jspFile         JSP/*from w  w w  .ja  v a2 s .  com*/
 * @param charsetEncoding ?
 * @return JSPHTML??
 * @throws ServletException ?
 * @throws IOException      ?
 */
public static String includeJSP(HttpServletRequest request, HttpServletResponse response, String jspFile,
        String charsetEncoding) throws ServletException, IOException {
    final OutputStream _output = new ByteArrayOutputStream();
    final PrintWriter _writer = new PrintWriter(new OutputStreamWriter(_output));
    final ServletOutputStream _servletOutput = new ServletOutputStream() {
        @Override
        public void write(int b) throws IOException {
            _output.write(b);
        }

        @Override
        public void write(byte[] b, int off, int len) throws IOException {
            _output.write(b, off, len);
        }
    };
    HttpServletResponse _response = new HttpServletResponseWrapper(response) {
        @Override
        public ServletOutputStream getOutputStream() {
            return _servletOutput;
        }

        @Override
        public PrintWriter getWriter() {
            return _writer;
        }
    };
    charsetEncoding = StringUtils.defaultIfEmpty(charsetEncoding, response.getCharacterEncoding());
    _response.setCharacterEncoding(StringUtils.defaultIfEmpty(charsetEncoding,
            WebMVC.get().getModuleCfg().getDefaultCharsetEncoding()));
    request.getRequestDispatcher(jspFile).include(request, _response);
    _writer.flush();
    return _output.toString();
}

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From source file:org.saiku.adhoc.rest.StandaloneCdaResource.java

@GET
@Produces({ "application/xml" })
@Path("/listParameters")
public String listParameters(@QueryParam("outputType") String outputType,
        @QueryParam("solution") String solution, @QueryParam("path") String path,
        @QueryParam("file") String file, @QueryParam("dataAccessId") String dataAccessId) {

    final IParameterProvider pathParams = null;
    final OutputStream out = new ByteArrayOutputStream();

    Map<String, Object> params = new HashMap<String, Object>();

    params.put("path", path);
    params.put("solution", "");
    params.put("dataAccessId", dataAccessId);
    params.put("outputType", outputType);
    params.put("file", file);
    IParameterProvider requestParams = new SimpleParameterProvider(params);

    try {//from   w  w  w .  j ava  2  s  .com
        listParameters(requestParams, out);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    return out.toString();

}

---

From source file:org.exoplatform.webservice.cs.calendar.CalendarWebservice.java

/**
 * //from   w  w w. j  a  v a2  s .  c om
 * @param username : 
 * @param calendarId
 * @param type
 * @param eventId
 * @return Icalendar data
 * @throws Exception
 */
@GET
//@Produces("text/calendar")
@Path("/subscribe/{username}/{calendarId}/{type}")
public Response publicProcess(@PathParam("username") String username,
        @PathParam("calendarId") String calendarId, @PathParam("type") String type) throws Exception {
    CacheControl cacheControl = new CacheControl();
    cacheControl.setNoCache(true);
    cacheControl.setNoStore(true);
    try {
        CalendarService calService = (CalendarService) ExoContainerContext.getCurrentContainer()
                .getComponentInstanceOfType(CalendarService.class);
        Calendar calendar = null;
        if (type.equals(Utils.PRIVATE_TYPE + "")) {
            calendar = calService.getUserCalendar(username, calendarId);
        } else if (type.equals(Utils.SHARED_TYPE + "")) {
            try {
                calendar = calService.getSharedCalendars(username, false).getCalendarById(calendarId);
            } catch (NullPointerException ex) {
            }
        } else {
            try {
                calendar = calService.getGroupCalendar(calendarId);
            } catch (PathNotFoundException ex) {
            }
        }
        if ((calendar == null) || Utils.isEmpty(calendar.getPublicUrl())) {
            return Response.status(HTTPStatus.LOCKED).entity("Calendar " + calendarId + " is not public access")
                    .cacheControl(cacheControl).build();
        }

        CalendarImportExport icalEx = calService.getCalendarImportExports(CalendarService.ICALENDAR);
        OutputStream out = icalEx.exportCalendar(username, Arrays.asList(calendarId), type, -1);
        InputStream in = new ByteArrayInputStream(out.toString().getBytes());
        return Response.ok(in, "text/calendar").header("Cache-Control", "private max-age=600, s-maxage=120")
                .header("Content-Disposition", "attachment;filename=\"" + calendarId + ".ics")
                .cacheControl(cacheControl).build();
    } catch (NullPointerException ne) {
        return Response.ok(null, "text/calendar").header("Cache-Control", "private max-age=600, s-maxage=120")
                .header("Content-Disposition", "attachment;filename=\"" + calendarId + ".ics")
                .cacheControl(cacheControl).build();
    } catch (Exception e) {
        if (log.isDebugEnabled())
            log.debug(e.getMessage());
        return Response.status(HTTPStatus.INTERNAL_ERROR).entity(e).cacheControl(cacheControl).build();
    }
}

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From source file:com.comcast.cmb.test.tools.CNSTestingUtils.java

public static String doGetSubscriptionAttributes(CNSControllerServlet cns, User user, OutputStream out,
        String subscriptionArn) throws Exception {
    SimpleHttpServletRequest request = new SimpleHttpServletRequest();
    Map<String, String[]> params = new HashMap<String, String[]>();

    addParam(params, "Action", "GetSubscriptionAttributes");
    if (subscriptionArn != null) {
        addParam(params, "SubscriptionArn", subscriptionArn);
    }/*from w  w w  .ja va  2s  . c o  m*/

    addParam(params, "AWSAccessKeyId", user.getAccessKey());

    request.setParameterMap(params);
    ((SimpleHttpServletRequest) request).setParameterMap(params);
    SimpleHttpServletResponse response = new SimpleHttpServletResponse();
    response.setOutputStream(out);

    cns.doGet(request, response);
    response.getWriter().flush();

    return out.toString();
}

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From source file:org.jenkinsci.plugins.drupal.beans.DrushInvocation.java

/**
 * Return true if the site is already installed, false otherwise.
 *///from   w  w w . j a v a 2s .  c  o  m
public boolean status() {
    ArgumentListBuilder args = getArgumentListBuilder();
    args.add("status").add("--format=json");

    OutputStream json = new ByteArrayOutputStream();
    try {
        execute(args, new StreamTaskListener(json));
    } catch (IOException e1) {
        listener.getLogger().println(e1);
        return false;
    } catch (InterruptedException e2) {
        listener.getLogger().println(e2);
        return false;
    }

    JSONObject values = (JSONObject) JSONValue.parse(json.toString());
    if (values == null) {
        listener.getLogger().println("[DRUPAL] Could not determine the site status.");
        return false;
    }

    return values.containsKey("db-name");
}

---

From source file:org.kalypsodeegree_impl.io.sax.test.MarshallEnvelopeTest.java

@Test
public void writeEnvelope() throws IOException, SAXException {
    /* Output: to stream */
    final OutputStream os = new ByteArrayOutputStream();

    final XMLReader reader = SaxParserTestUtils.createXMLReader(os);

    /* Test data */
    final GM_Position lower = GeometryFactory.createGM_Position(1.0, 2.0);
    final GM_Position upper = GeometryFactory.createGM_Position(3.0, 4.0);
    final GM_Envelope expected = GeometryFactory.createGM_Envelope(lower, upper, "EPSG:31467");

    final EnvelopeMarshaller marshaller = new EnvelopeMarshaller(reader);
    SaxParserTestUtils.marshallDocument(reader, marshaller, expected);
    os.close();//from   w ww .ja  v  a  2s  .  c o m

    final URL url = getClass().getResource("/etc/test/resources/envelope_marshall.gml");
    final String actualContent = os.toString();

    SaxParserTestUtils.assertContentEquals(url, actualContent);
}

---

From source file:org.ebayopensource.turmeric.eclipse.services.ui.actions.GenerateConfigs.java

public void run(final IAction action) {
    if (SOALogger.DEBUG)
        logger.entering(action, selection);
    try {/*from  www . j a  va  2  s. c o  m*/
        if (selection == null)
            return;

        final IProject project = ActionUtil.preValidateAction(selection.getFirstElement(), logger);
        if (project == null)
            return;

        final IStatus status = new AbstractBaseAccessValidator() {

            @Override
            public List<IResource> getReadableFiles() {
                final List<IResource> result = new ArrayList<IResource>();
                return result;
            }

            @Override
            public List<IResource> getWritableFiles() {
                //we should ensure that the client config folder is writable
                final List<IResource> result = new ArrayList<IResource>();
                result.add(project.getFolder(SOAConsumerProject.META_SRC_ClIENT_CONFIG));
                return result;
            }
        }.validate(project.getName());

        final String messages = ValidateUtil.getFormattedStatusMessagesForAction(status);
        if (messages != null) {
            UIUtil.showErrorDialog(UIUtil.getActiveShell(), "Error", messages, (Throwable) null);
            return;
        }
        WorkspaceJob buildJob = new WorkspaceJob("Generating Configs for" + project.getName()) {
            public boolean belongsTo(Object family) {
                return false;
            }

            public IStatus runInWorkspace(IProgressMonitor monitor) throws CoreException {
                try {
                    monitor.beginTask(getName(), ProgressUtil.PROGRESS_STEP * 5);
                    if (ActionUtil.generateConfigs(project, monitor).isOK()) {
                        //set support_zero_config to false
                        IFile file = SOAConsumerUtil.getConsumerPropertiesFile(project);
                        if (file.isAccessible()) {
                            Properties props = new Properties();
                            InputStream input = null;
                            OutputStream output = null;
                            try {
                                input = file.getContents();
                                props.load(input);
                                props.setProperty(SOAProjectConstants.PROPS_SUPPORT_ZERO_CONFIG,
                                        Boolean.FALSE.toString());
                                output = new ByteArrayOutputStream();
                                props.store(output, SOAProjectConstants.PROPS_COMMENTS);
                                WorkspaceUtil.writeToFile(output.toString(), file, monitor);
                            } finally {
                                IOUtils.closeQuietly(input);
                                IOUtils.closeQuietly(output);
                            }
                        }
                    }
                } catch (Exception e) {
                    logger.error(e);
                    throw new SOAActionExecutionFailedException(e);
                } finally {
                    monitor.done();
                    WorkspaceUtil.refresh(monitor, project);
                }
                return Status.OK_STATUS;
            }
        };
        buildJob.setRule(ResourcesPlugin.getWorkspace().getRuleFactory().createRule(project));
        GlobalRepositorySystem.instanceOf().getActiveRepositorySystem()
                .trackingUsage(new TrackingEvent(getClass().getName(), TrackingEvent.TRACKING_ACTION));
        UIUtil.runJobInUIDialog(buildJob).schedule();

    } catch (Exception e) {
        logger.error(e);
        UIUtil.showErrorDialog(e);
    } finally {
        if (SOALogger.DEBUG)
            logger.exiting();
    }
}

---

From source file:org.wso2.carbon.core.persistence.AbstractPersistenceManager.java

private String prettyPrintXml(OMElement xml) throws PersistenceException {
    if (xml == null) {
        return null;
    }/*  w  ww  .  j  a  va 2 s.  c  o  m*/
    try {
        OutputStream baos = new ByteArrayOutputStream();
        XMLPrettyPrinter.prettify(xml, baos);
        return baos.toString();
    } catch (Exception e) {
        throw new PersistenceException("error while comparing service parameter content.", e);
    }
}

---

From source file:org.gvnix.service.roo.addon.addon.security.SecurityServiceImpl.java

/**
 * {@inheritDoc}/*from   ww  w  . j  a v  a 2s  .  c o m*/
 */
public void addOrUpdateAxisClientService(String serviceName, Map<String, String> parameters)
        throws SAXException, IOException {

    createAxisClientConfigFile();
    String axisClientPath = getAxisClientConfigPath();
    Document document = XmlUtils.getDocumentBuilder().parse(new File(axisClientPath));

    Element deployment = (Element) document.getFirstChild();

    Element serviceElementDescriptor = getAxisClientService(document, serviceName, parameters);

    List<Element> previousServices = XmlUtils
            .findElements("/deployment/service[@name='".concat(serviceName).concat("']"), deployment);

    if (previousServices.isEmpty()) {
        deployment.appendChild(serviceElementDescriptor);
    } else {
        deployment.replaceChild(serviceElementDescriptor, previousServices.get(0));
    }

    OutputStream outputStream = new ByteArrayOutputStream();

    Transformer transformer = XmlUtils.createIndentingTransformer();

    XmlUtils.writeXml(transformer, outputStream, document);

    fileManager.createOrUpdateTextFileIfRequired(axisClientPath, outputStream.toString(), false);

}

---

From source file:org.nuxeo.theme.html.servlets.Resources.java

protected void doProcess(final HttpServletRequest request, final HttpServletResponse response)
        throws IOException {

    final String pathInfo = request.getPathInfo();
    if (pathInfo == null) {
        return;/*from  w  w w. j a  v a 2  s.  c o  m*/
    }
    final Matcher m = pathPattern.matcher(pathInfo);
    if (!m.matches()) {
        log.error(String.format("Invalid resource path: %s", pathInfo));
        return;
    }

    final TypeRegistry typeRegistry = Manager.getTypeRegistry();
    final ThemeManager themeManager = Manager.getThemeManager();

    String contentType = null;
    String resourceSuffix = null;
    final List<String> resourceNames = Arrays.asList(m.group(1).split(","));
    for (String resourceName : resourceNames) {
        String previousContentType = contentType;
        if (resourceName.endsWith(".js")) {
            contentType = "text/javascript";
            resourceSuffix = ".js";
        } else if (resourceName.endsWith(".css")) {
            contentType = "text/css";
            resourceSuffix = ".css";
        } else if (resourceName.endsWith(".json")) {
            contentType = "text/json";
            resourceSuffix = ".json";
        }

        if (contentType == null) {
            log.error("Resource names must end with .js, .css or .json: " + pathInfo);
            return;
        }

        if (previousContentType != null && !contentType.equals(previousContentType)) {
            log.error("Combined resources must be of the same type: " + pathInfo);
            return;
        }
    }
    response.addHeader("content-type", contentType);

    // cache control
    final String applicationPath = request.getParameter("path");
    if (applicationPath != null) {
        ApplicationType application = (ApplicationType) Manager.getTypeRegistry().lookup(TypeFamily.APPLICATION,
                applicationPath);
        if (application != null) {
            Utils.setCacheHeaders(response, application.getResourceCaching());
        }
    }

    StringBuilder text = new StringBuilder();
    String basePath = request.getParameter("basepath");

    // plug additional resources for this page
    List<String> allResourceNames = new ArrayList<String>();
    allResourceNames.addAll(themeManager.getOrderedResourcesAndDeps(resourceNames));
    for (String resourceName : allResourceNames) {
        if (!resourceName.endsWith(resourceSuffix)) {
            continue;
        }
        final OutputStream out = new ByteArrayOutputStream();
        String source = themeManager.getResource(resourceName);
        if (source == null) {
            ResourceType resource = (ResourceType) typeRegistry.lookup(TypeFamily.RESOURCE, resourceName);
            if (resource == null) {
                log.error(String.format("Resource not registered %s.", resourceName));
                continue;
            }
            writeResource(resource, out);
            source = out.toString();

            if (resourceName.endsWith(".js")) {
                // do not shrink the script when Dev mode is enabled
                if (resource.isShrinkable() && !Framework.isDevModeSet()) {
                    try {
                        source = JSUtils.compressSource(source);
                    } catch (ThemeException e) {
                        log.warn("failed to compress javascript source: " + resourceName);
                    }
                }
            } else if (resourceName.endsWith(".css")) {
                // fix CSS url(...) declarations;
                String cssContextPath = resource.getContextPath();
                if (cssContextPath != null) {
                    source = CSSUtils.expandPartialUrls(source, cssContextPath);
                }

                // expands system variables
                source = Framework.expandVars(source);

                // expand ${basePath}
                source = source.replaceAll("\\$\\{basePath\\}", Matcher.quoteReplacement(basePath));
                // also expand ${org.nuxeo.ecm.contextPath}
                source = source.replaceAll("\\$\\{org.nuxeo.ecm.contextPath\\}",
                        Matcher.quoteReplacement(basePath));

                // do not shrink the CSS when Dev mode is enabled
                if (resource.isShrinkable() && !Framework.isDevModeSet()) {
                    try {
                        source = CSSUtils.compressSource(source);
                    } catch (ThemeException e) {
                        log.warn("failed to compress CSS source: " + resourceName);
                    }
                }
            }
            // do not cache the resource when Dev mode is enabled
            if (!Framework.isDevModeSet()) {
                themeManager.setResource(resourceName, source);
            }
        }
        text.append(source);
        if (out != null) {
            out.close();
        }
    }

    boolean supportsGzip = Utils.supportsGzip(request);
    OutputStream os = response.getOutputStream();
    BufferingServletOutputStream.stopBuffering(os);
    if (supportsGzip) {
        response.setHeader("Content-Encoding", "gzip");
        // Needed by proxy servers
        response.setHeader("Vary", "Accept-Encoding");
        os = new GZIPOutputStream(os);
    }

    try {
        os.write(text.toString().getBytes());
        os.close();
    } catch (IOException e) {
        Throwable cause = e.getCause();
        if (cause != null && "Broken pipe".equals(cause.getMessage())) {
            log.debug("Swallowing: " + e);
        } else {
            throw e;
        }
    }

    log.debug(
            String.format("Served resource(s): %s %s", pathInfo, supportsGzip ? "with gzip compression" : ""));
}

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