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:org.kuali.mobility.tours.controllers.ToursController.java

@RequestMapping(value = "kml/{tourId}", method = RequestMethod.GET)
public String downloadKml(@PathVariable("tourId") Long tourId, HttpServletResponse response) {
    Tour tour = toursService.findTourById(tourId);
    Kml kml = toursService.createTourKml(tour);
    OutputStream os = new ByteArrayOutputStream();
    try {//from  w w w . j av  a  2s  .  c  om
        kml.marshal(os);
    } catch (Exception e) {
    }
    byte[] data = os.toString().getBytes();
    response.setContentType("application/vnd.google-earth.kml+xml");
    response.setContentLength(data.length);
    response.setHeader("Content-Disposition", "attachment; filename=\"" + tour.getName() + ".kml\"");
    try {
        response.getOutputStream().write(data, 0, data.length);
    } catch (IOException e) {
    }
    return null;
}

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

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

    addParam(params, "Action", "SetSubscriptionAttributes");
    if (subscriptionArn != null) {
        addParam(params, "SubscriptionArn", subscriptionArn);
    }//w  w  w.  jav a  2  s .  c  om
    if (attributeName != null) {
        addParam(params, "AttributeName", attributeName);
    }

    if (attributeValue != null) {
        addParam(params, "AttributeValue", attributeValue);
    }

    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.kuali.mobility.maps.service.LocationServiceImpl.java

private String documentToString(Document doc) {
    String xml = "";
    try {//w ww.j a va 2  s  .co m
        OutputFormat format = new OutputFormat(doc);
        format.setIndenting(true);
        format.setLineWidth(80);
        OutputStream out = new ByteArrayOutputStream();
        XMLSerializer serializer = new XMLSerializer(format);
        serializer.setOutputByteStream(out);
        serializer.serialize(doc);
        xml = out.toString();
    } catch (IOException e) {
        LOG.error(e.getMessage(), e);
    }
    return xml;
}

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From source file:info.rmapproject.api.responsemgr.AgentResponseManager.java

/**
 * Retrieves RMap Agent in requested RDF format and forms an HTTP response.
 *
 * @param strAgentUri the Agent URI// w w w. j av  a 2  s.c o m
 * @param returnType the return media type
 * @return HTTP Response
 * @throws RMapApiException the RMap API Exception
 */
public Response getRMapAgent(String strAgentUri, RdfMediaType returnType) throws RMapApiException {
    boolean reqSuccessful = false;
    Response response = null;
    try {
        if (strAgentUri == null || strAgentUri.length() == 0) {
            throw new RMapApiException(ErrorCode.ER_NO_OBJECT_URI_PROVIDED);
        }
        if (returnType == null) {
            returnType = Constants.DEFAULT_RDF_TYPE;
        }

        URI uriAgentId = convertPathStringToURI(strAgentUri);

        RMapAgent rmapAgent = rmapService.readAgent(uriAgentId);
        if (rmapAgent == null) {
            throw new RMapApiException(ErrorCode.ER_CORE_READ_AGENT_RETURNED_NULL);
        }

        OutputStream agentOutput = rdfHandler.agent2Rdf(rmapAgent, returnType.getRdfType());
        if (agentOutput == null) {
            throw new RMapApiException(ErrorCode.ER_CORE_RDFHANDLER_OUTPUT_ISNULL);
        }

        RMapStatus status = rmapService.getAgentStatus(uriAgentId);
        if (status == null) {
            throw new RMapApiException(ErrorCode.ER_CORE_GET_STATUS_RETURNED_NULL);
        }
        String linkRel = "<" + status.getPath().toString() + ">" + ";rel=\"" + Terms.RMAP_HASSTATUS_PATH + "\"";

        response = Response.status(Response.Status.OK).entity(agentOutput.toString())
                .location(new URI(Utils.makeAgentUrl(strAgentUri))).header("Link", linkRel) //switch this to link()
                .type(HttpTypeMediator.getResponseRMapMediaType("agent", returnType.getRdfType())) //TODO move version number to a property?
                .build();

        reqSuccessful = true;

    } catch (RMapApiException ex) {
        throw RMapApiException.wrap(ex);
    } catch (RMapDefectiveArgumentException ex) {
        throw RMapApiException.wrap(ex, ErrorCode.ER_GET_AGENT_BAD_ARGUMENT);
    } catch (RMapAgentNotFoundException ex) {
        throw RMapApiException.wrap(ex, ErrorCode.ER_AGENT_OBJECT_NOT_FOUND);
    } catch (RMapException ex) {
        if (ex.getCause() instanceof RMapDeletedObjectException) {
            throw RMapApiException.wrap(ex, ErrorCode.ER_OBJECT_DELETED);
        } else if (ex.getCause() instanceof RMapTombstonedObjectException) {
            throw RMapApiException.wrap(ex, ErrorCode.ER_OBJECT_TOMBSTONED);
        } else if (ex.getCause() instanceof RMapObjectNotFoundException) {
            throw RMapApiException.wrap(ex, ErrorCode.ER_OBJECT_NOT_FOUND);
        } else {
            throw RMapApiException.wrap(ex, ErrorCode.ER_CORE_GENERIC_RMAP_EXCEPTION);
        }
    } catch (Exception ex) {
        throw RMapApiException.wrap(ex, ErrorCode.ER_UNKNOWN_SYSTEM_ERROR);
    } finally {
        if (rmapService != null)
            rmapService.closeConnection();
        if (!reqSuccessful && response != null)
            response.close();
    }
    return response;
}

---

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

public static void confirmSubscription(CNSControllerServlet cns, User user, OutputStream out, String topicArn,
        String token, String authOnSub) throws Exception {

    SimpleHttpServletRequest request = new SimpleHttpServletRequest();
    //System.out.println("Deleting Topic arn is:" + arn);
    Map<String, String[]> params = new HashMap<String, String[]>();
    addParam(params, "Action", "ConfirmSubscription");
    addParam(params, "AWSAccessKeyId", user.getAccessKey());
    if (topicArn != null)
        addParam(params, "TopicArn", topicArn);
    if (token != null)
        addParam(params, "Token", token);
    if (authOnSub != null)
        addParam(params, "AuthenticateOnUnsubscribe", authOnSub);

    request.setParameterMap(params);/*from   w ww.j  a v a 2 s  . c om*/
    SimpleHttpServletResponse response = new SimpleHttpServletResponse();
    response.setOutputStream(out);
    logger.debug("confirmSubscription");
    cns.doGet(request, response);
    //System.out.println("Done Delete Topic Arn:" + arn);

    response.getWriter().flush();
    logger.debug("confirmSubscription Out:" + out.toString());

}

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From source file:com.alfaariss.oa.util.configuration.handler.jdbc.JDBCConfigurationHandler.java

/**
 * Saves the database configuration using the update query.
 * @see IConfigurationHandler#saveConfiguration(org.w3c.dom.Document)
 *//*w  w w.  j  a  v  a  2s.  com*/
public void saveConfiguration(Document oConfigurationDocument) throws ConfigurationException {
    Connection oConnection = null;
    OutputStream os = null;
    PreparedStatement ps = null;

    try {
        os = new ByteArrayOutputStream();

        Transformer transformer = TransformerFactory.newInstance().newTransformer();
        transformer.setOutputProperty(OutputKeys.METHOD, "xml");
        transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
        transformer.setOutputProperty(OutputKeys.VERSION, "1.0");
        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
        transformer.transform(new DOMSource(oConfigurationDocument), new StreamResult(os));

        //Save to DB
        oConnection = _oDataSource.getConnection();
        ps = oConnection.prepareStatement(_sUpdateQuery);
        ps.setString(1, os.toString());
        ps.setString(2, _sConfigId);
        ps.executeUpdate();
    } catch (SQLException e) {
        _logger.error("Database error while writing configuration, SQL eror", e);
        throw new ConfigurationException(SystemErrors.ERROR_CONFIG_WRITE);
    } catch (TransformerException e) {
        _logger.error("Error while transforming document", e);
        throw new ConfigurationException(SystemErrors.ERROR_CONFIG_WRITE);
    } catch (Exception e) {
        _logger.error("Internal error during during configuration save", e);
        throw new ConfigurationException(SystemErrors.ERROR_CONFIG_WRITE);
    } finally {

        try {
            if (os != null)
                os.close();
        } catch (IOException e) {
            _logger.debug("Error closing configuration outputstream", e);
        }

        try {
            if (ps != null)
                ps.close();
        } catch (SQLException e) {
            _logger.debug("Error closing statement", e);
        }

        try {
            if (oConnection != null)
                oConnection.close();
        } catch (SQLException e) {
            _logger.debug("Error closing connection", e);
        }
    }
}

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From source file:org.elasticwarehouse.core.parsers.ElasticWarehouseFileParserAuto.java

public boolean parse() throws IOException {
    boolean ret = false;
    InputStream is = null;//from w  w w  . j  a  v a2s  . com
    file.statParse();
    try {
        LOGGER.info("Parsing " + file.getOrginalFname() + " (" + file.getUploadedFilename() + ")");
        is = new BufferedInputStream(new FileInputStream(new File(file.getUploadedFilename())));

        Parser parser = new AutoDetectParser();
        OutputStream output = new OutputStringStream();
        ContentHandler handler = new BodyContentHandler(output);//System.out);
        //ContentHandler h2 = new EmbeddedContentHandler(handler);
        Metadata metadata = new Metadata();
        //ExtractParser extractParser = new ExtractParser(parser);
        //ParseContext context = new ParseContext();
        //context.set(Parser.class, extractParser);
        //context.set(EmbeddedDocumentExtractor.class, new FileEmbeddedDocumentExtractor());
        ParseContext parseContext = new ParseContext();
        //parseContext.set(Parser.class, new TikaImageExtractingParser());
        parseContext.set(Parser.class, new ElasticWarehouseParserAll(parser, file, conf_));

        parser.parse(is, handler/*handler*/, metadata, parseContext);

        file.fill(metadata, output.toString());
        ret = true;

    } catch (IOException e) {
        EWLogger.logerror(e);
        e.printStackTrace();
    } catch (java.lang.ExceptionInInitializerError e) {
        EWLogger.logerror(e);
        e.printStackTrace();
    } catch (TikaException e) {
        Exception e2 = (Exception) ExceptionUtils.getRootCause(e);
        if (e2 instanceof UnsupportedZipFeatureException) {
            //do nothing, format unsupported
            ret = true;
        } else if (e2 instanceof EncryptedPowerPointFileException) {
            //do nothing, format unsupported
            ret = true;
        } else if (e instanceof org.apache.tika.exception.EncryptedDocumentException) {
            //do nothing, format unsupported
            ret = true;
        } else if (e2 instanceof org.apache.poi.EncryptedDocumentException) {
            //do nothing, format unsupported
            ret = true;
        } else if (e2 instanceof org.apache.tika.exception.EncryptedDocumentException) {
            //do nothing, format unsupported
            ret = true;
        } else {
            EWLogger.logerror(e);
            e.printStackTrace();

            //i.e. for org.apache.tika.exception.TikaException: cannot parse detached pkcs7 signature (no signed data to parse)
            ret = true;
        }
    } catch (SAXException e) {
        EWLogger.logerror(e);
        e.printStackTrace();
    } finally {
        if (is != null) {
            try {
                is.close();
            } catch (IOException e) {
                EWLogger.logerror(e);
                e.printStackTrace();
            }
        }
    }

    //add metadata supporoit to teh mapping
    file.endParse();
    LOGGER.info("Parsing " + file.getOrginalFname() + " took " + file.getParsingTime() + " ms");
    /*if( file == null )
       return false;
    InputStream is = null;
     try {
       is = new FileInputStream(file.getFilename());
       ContentHandler contenthandler = new BodyContentHandler();
       Metadata metadata = new Metadata();
       PDFParser pdfparser = new PDFParser();
       pdfparser.parse(is, contenthandler, metadata, new ParseContext());
       System.out.println(contenthandler.toString());
     }
     catch (Exception e) {
       e.printStackTrace();
     }
     finally {
         if (is != null) is.close();
     }*/
    return ret;
}

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

public static String doPublish(CNSControllerServlet cns, User user, OutputStream out, String message,
        String messageStructure, String subject, String topicArn) throws Exception {
    SimpleHttpServletRequest request = new SimpleHttpServletRequest();
    Map<String, String[]> params = new HashMap<String, String[]>();

    addParam(params, "Action", "Publish");
    if (message != null) {
        addParam(params, "Message", message);
    }/*from  ww  w  .  j  a va2  s. com*/
    if (messageStructure != null) {
        addParam(params, "MessageStructure", messageStructure);
    }
    if (subject != null) {
        addParam(params, "Subject", subject);
    }
    if (topicArn != null) {
        addParam(params, "TopicArn", topicArn);
    }
    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();
}

---

From source file:com.mediaworx.xmlutils.XmlHelper.java

/**
 * Converts the document to a formatted XML String (indentation level is 4) using the given encoding.
 * @param document      The document to be converted to String
 * @param cdataElements String array containing the names of all elements that are to be added within CDATA sections
 * @param encoding      encoding to be used (added in the XML declaration)
 * @return  the String representation of the given Document
 *//*from  w  w  w  .  j ava  2 s.c o  m*/
public String getXmlStringFromDocument(Document document, String[] cdataElements, String encoding) {
    cleanEmptyTextNodes(document);
    TransformerFactory tf = TransformerFactory.newInstance();
    Transformer transformer;
    try {
        transformer = tf.newTransformer();
    } catch (TransformerConfigurationException e) {
        LOG.error("Exception configuring the XML transformer", e);
        return "";
    }
    transformer.setOutputProperty(OutputKeys.METHOD, "xml");
    transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    if (cdataElements != null && cdataElements.length > 0) {
        String cdataElementsJoined = StringUtils.join(cdataElements, ' ');
        transformer.setOutputProperty(OutputKeys.CDATA_SECTION_ELEMENTS, cdataElementsJoined);
    }
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");

    OutputStream out = new ByteArrayOutputStream();
    try {
        transformer.transform(new DOMSource(document), new StreamResult(out));
    } catch (TransformerException e) {
        LOG.error("Exception transforming the XML document to String", e);
    } finally {
        try {
            out.close();
        } catch (IOException e) {
            // it seems the output stream was closed already
            LOG.warn("Exception closing the output stream", e);
        }
    }
    StringBuilder xml = new StringBuilder("<?xml version=\"1.0\" encoding=\"").append(encoding)
            .append("\"?>\n");
    xml.append(out.toString());
    return xml.toString();
}

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From source file:org.apache.hadoop.hive.metastore.tools.TestSchemaToolForMetastore.java

/**
 * Test schema upgrade//from   w ww .  j ava 2  s  .co m
 */
@Test
public void testSchemaUpgrade() throws Exception {
    boolean foundException = false;
    // Initialize 1.2.0 schema
    execute(new SchemaToolTaskInit(), "-initSchemaTo 1.2.0");
    // verify that driver fails due to older version schema
    try {
        schemaTool.verifySchemaVersion();
    } catch (HiveMetaException e) {
        // Expected to fail due to old schema
        foundException = true;
    }
    if (!foundException) {
        throw new Exception("Hive operations shouldn't pass with older version schema");
    }

    // Generate dummy pre-upgrade script with errors
    String invalidPreUpgradeScript = writeDummyPreUpgradeScript(0, "upgrade-2.3.0-to-3.0.0.derby.sql",
            "foo bar;");
    // Generate dummy pre-upgrade scripts with valid SQL
    String validPreUpgradeScript0 = writeDummyPreUpgradeScript(1, "upgrade-2.3.0-to-3.0.0.derby.sql",
            "CREATE TABLE schema_test0 (id integer);");
    String validPreUpgradeScript1 = writeDummyPreUpgradeScript(2, "upgrade-2.3.0-to-3.0.0.derby.sql",
            "CREATE TABLE schema_test1 (id integer);");

    // Capture system out and err
    schemaTool.setVerbose(true);
    OutputStream stderr = new ByteArrayOutputStream();
    PrintStream errPrintStream = new PrintStream(stderr);
    System.setErr(errPrintStream);
    OutputStream stdout = new ByteArrayOutputStream();
    PrintStream outPrintStream = new PrintStream(stdout);
    System.setOut(outPrintStream);

    // Upgrade schema from 0.7.0 to latest
    execute(new SchemaToolTaskUpgrade(), "-upgradeSchemaFrom 1.2.0");

    // Verify that the schemaTool ran pre-upgrade scripts and ignored errors
    Assert.assertTrue(stderr.toString().contains(invalidPreUpgradeScript));
    Assert.assertTrue(stderr.toString().contains("foo"));
    Assert.assertFalse(stderr.toString().contains(validPreUpgradeScript0));
    Assert.assertFalse(stderr.toString().contains(validPreUpgradeScript1));
    Assert.assertTrue(stdout.toString().contains(validPreUpgradeScript0));
    Assert.assertTrue(stdout.toString().contains(validPreUpgradeScript1));

    // Verify that driver works fine with latest schema
    schemaTool.verifySchemaVersion();
}

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