Example usage for java.io Writer toString

Introduction

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

Prototype

public String toString() 

Source Link

Document

Returns a string representation of the object.

Usage

From source file:org.cryptsecure.HttpStringRequest.java

/**
 * Convert the content of a HTTP response into a string.
 * //www .ja va 2 s .  c o  m
 * @param response
 *            the response
 * @return the content as string
 * @throws IOException
 *             Signals that an I/O exception has occurred.
 */
private static String getContentAsString(HttpResponse response) throws IOException {
    String returnString = "";
    HttpEntity httpEntity = response.getEntity();

    InputStream inputStream = httpEntity.getContent();
    InputStreamReader is = new InputStreamReader(inputStream, "ISO-8859-1"); // "UTF-8");

    if (is != null) {
        Writer writer = new StringWriter();

        char[] buffer = new char[1024];
        try {
            Reader reader = new BufferedReader(is);
            int n;
            while ((n = reader.read(buffer)) != -1) {
                writer.write(buffer, 0, n);
            }
        } finally {
            is.close();
        }

        returnString = writer.toString().replace("\n", "");
    }

    return returnString;
}

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From source file:no.digipost.android.utilities.JSONUtilities.java

public static String getJsonStringFromInputStream(final InputStream inputStream) {
    String content = "";

    if (inputStream != null) {
        Writer writer = new StringWriter();
        int buffer_size = 1024;
        char[] buffer = new char[buffer_size];

        try {//w  w  w. j a  v a2  s .  co  m
            Reader reader = new BufferedReader(new InputStreamReader(inputStream, ApiConstants.ENCODING),
                    buffer_size);
            int n;

            while ((n = reader.read(buffer)) != -1) {
                writer.write(buffer, 0, n);
            }

            inputStream.close();
            reader.close();
            writer.close();
        } catch (Exception e) {
        }
        content = writer.toString();
    }
    return content;
}

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From source file:Main.java

public static String getDefaultCurrencies(InputStream is) {

    Writer writer = new StringWriter();
    char[] buffer = new char[1024];
    try {/*from  w  w w.j  av a2s  . c  om*/
        Reader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
        int n;
        while ((n = reader.read(buffer)) != -1) {
            writer.write(buffer, 0, n);
        }
    } catch (UnsupportedEncodingException e) {
        Log.e(TAG, "loadCurrencies " + "Encoding error");
    } catch (IOException e) {
        Log.e(TAG, "loadCurrencies " + "IOException");
    } finally {
        try {
            is.close();
        } catch (IOException e) {
            Log.e(TAG, "loadCurrencies " + "IOException - close");
        }
    }
    return writer.toString();
}

---

From source file:org.godhuli.rhipe.FileUtils.java

public static String getStackTrace(final Throwable throwable) {
    final Writer result = new StringWriter();
    final PrintWriter printWriter = new PrintWriter(result);
    throwable.printStackTrace(printWriter);
    return result.toString();
}

---

From source file:fr.mby.saml2.sp.impl.helper.SamlHelper.java

/**
 * Decode a SAML2 anthentication request for the HTTP-redirect binding.
 * //from   w w  w .  j  a  v  a2  s.c  om
 * @param authnRequest
 *            the authn request
 * @return the encoded request
 * @throws IOException
 */
public static String httpRedirectDecode(final String encodedRequest) throws IOException {
    String inflatedRequest = null;

    ByteArrayInputStream bytesIn = null;
    InflaterInputStream inflater = null;

    final byte[] decodedBytes = Base64.decode(encodedRequest);

    try {
        bytesIn = new ByteArrayInputStream(decodedBytes);
        inflater = new InflaterInputStream(bytesIn, new Inflater(true));
        final Writer writer = new StringWriter();
        final char[] buffer = new char[1024];

        final Reader reader = new BufferedReader(new InputStreamReader(inflater, "UTF-8"));
        int n;
        while ((n = reader.read(buffer)) != -1) {
            writer.write(buffer, 0, n);
        }

        inflatedRequest = writer.toString();
    } finally {
        if (bytesIn != null) {
            bytesIn.close();
        }
        if (inflater != null) {
            inflater.close();
        }
    }

    return inflatedRequest;
}

---

From source file:org.apache.ofbiz.webtools.print.FoPrintServerEvents.java

public static byte[] getXslFo(DispatchContext dctx, String screen, Map<String, Object> parameters)
        throws GeneralException {
    // run as the system user
    GenericValue system = null;//from   w  w w  .ja  va  2s  .com
    try {
        system = dctx.getDelegator().findOne("UserLogin", false, "userLoginId", "system");
    } catch (GenericEntityException e) {
        throw new GeneralException(e.getMessage(), e);
    }
    parameters.put("userLogin", system);
    if (!parameters.containsKey("locale")) {
        parameters.put("locale", Locale.getDefault());
    }

    // render and obtain the XSL-FO
    Writer writer = new StringWriter();
    try {
        ScreenStringRenderer screenStringRenderer = new MacroScreenRenderer(
                EntityUtilProperties.getPropertyValue("widget", "screen.name", dctx.getDelegator()),
                EntityUtilProperties.getPropertyValue("widget", "screen.screenrenderer", dctx.getDelegator()));
        ScreenRenderer screens = new ScreenRenderer(writer, null, screenStringRenderer);
        screens.populateContextForService(dctx, parameters);
        screens.render(screen);
    } catch (Throwable t) {
        throw new GeneralException("Problems rendering FOP XSL-FO", t);
    }
    return writer.toString().getBytes();
}

---

From source file:com.cloudbees.eclipse.core.util.Utils.java

public final static String readString(final InputStream is) throws CloudBeesException {
    if (is == null) {
        return null;
    }/*w  w  w . j  a va 2  s  .  co m*/
    try {
        Writer writer = new StringWriter();
        char[] buffer = new char[1024];
        try {
            Reader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
            int n;
            while ((n = reader.read(buffer)) != -1) {
                writer.write(buffer, 0, n);
            }
        } finally {
            is.close();
        }
        return writer.toString();
    } catch (Exception e) {
        throw new CloudBeesException("Failed to read inputstream", e);
    }
}

---

From source file:eu.anynet.java.util.HttpClient.java

/**
 * Read from inputstream and get the result as string
 * @param stream The stream//w  w  w. j a  v a2  s.  c  o m
 * @param maxlength Max bytes to fetch, set <1 to disable max length
 * @return The string
 * @throws IOException
 */
public static String toString(InputStream stream, int maxlength) throws IOException {
    BufferedReader reader = new BufferedReader(new InputStreamReader(stream));
    Writer resultbuffer = new StringWriter();

    char buffer[] = new char[1024];
    int totalReadSize = 0, currentRead = 0, writelength = 0;

    while ((currentRead = reader.read(buffer, 0, buffer.length)) != -1) {
        totalReadSize += currentRead;
        writelength = currentRead;
        if (maxlength > 0 && totalReadSize > maxlength) {
            writelength = maxlength - totalReadSize;
        }

        if (writelength > 0) {
            resultbuffer.write(buffer, 0, writelength);
        } else {
            break;
        }
    }

    reader.close();
    return resultbuffer.toString();
}

---

From source file:com.adobe.cq.wcm.core.components.Utils.java

/**
 * Provided a {@code model} object and an {@code expectedJsonResource} identifying a JSON file in the class path, this method will
 * test the JSON export of the model and compare it to the JSON object provided by the {@code expectedJsonResource}.
 *
 * @param model                the Sling Model
 * @param expectedJsonResource the class path resource providing the expected JSON object
 *///from  w  w  w.j a  v  a2 s. c o  m
public static void testJSONExport(Object model, String expectedJsonResource) {
    Writer writer = new StringWriter();
    ObjectMapper mapper = new ObjectMapper();
    PageModuleProvider pageModuleProvider = new PageModuleProvider();
    mapper.registerModule(pageModuleProvider.getModule());
    DefaultMethodSkippingModuleProvider defaultMethodSkippingModuleProvider = new DefaultMethodSkippingModuleProvider();
    mapper.registerModule(defaultMethodSkippingModuleProvider.getModule());
    try {
        mapper.writer().writeValue(writer, model);
    } catch (IOException e) {
        fail(String.format("Unable to generate JSON export for model %s: %s", model.getClass().getName(),
                e.getMessage()));
    }
    JsonReader outputReader = Json.createReader(IOUtils.toInputStream(writer.toString()));
    InputStream is = Thread.currentThread().getContextClassLoader().getClass()
            .getResourceAsStream(expectedJsonResource);
    if (is != null) {
        JsonReader expectedReader = Json.createReader(is);
        assertEquals(expectedReader.read(), outputReader.read());
    } else {
        fail("Unable to find test file " + expectedJsonResource + ".");
    }
    IOUtils.closeQuietly(is);
}

---

From source file:org.atricore.idbus.capabilities.sso.support.core.util.XmlUtils.java

public static String marshal(Object msg, final String msgQName, final String msgLocalName,
        String[] userPackages) throws Exception {

    TreeSet<String> contextPackages = new TreeSet<String>();
    for (int i = 0; i < userPackages.length; i++) {
        String userPackage = userPackages[i];
        contextPackages.add(userPackage);
    }/*from  ww  w  . jav a 2s.  c  om*/

    JAXBContext jaxbContext = JAXBUtils.getJAXBContext(contextPackages, constructionType,
            contextPackages.toString(), XmlUtils.class.getClassLoader(), new HashMap<String, Object>());
    Marshaller marshaller = JAXBUtils.getJAXBMarshaller(jaxbContext);

    JAXBElement jaxbRequest = new JAXBElement(new QName(msgQName, msgLocalName), msg.getClass(), msg);

    Writer writer = new StringWriter();

    // Support XMLDsig
    XMLEventWriter xmlWriter = staxOF.createXMLEventWriter(writer);
    marshaller.marshal(jaxbRequest, xmlWriter);
    xmlWriter.flush();
    JAXBUtils.releaseJAXBMarshaller(jaxbContext, marshaller);

    return writer.toString();

}

---

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