Example usage for java.io Writer write

Introduction

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

Prototype

public void write(String str) throws IOException

Source Link

Document

Writes a string.

Usage

From source file:IOUtils.java

/**
 * Writes chars from a <code>StringBuffer</code> to a <code>Writer</code>.
 * /*  w  w  w  .ja  v a2 s  .co m*/
 * @param data  the <code>StringBuffer</code> to write, null ignored
 * @param output  the <code>Writer</code> to write to
 * @throws NullPointerException if output is null
 * @throws IOException if an I/O error occurs
 * @since Commons IO 1.1
 */
public static void write(StringBuffer data, Writer output) throws IOException {
    if (data != null) {
        output.write(data.toString());
    }
}

From source file:de.terrestris.shogun.security.ShogunAuthProcessingFilter.java

/**
 * React on unsuccessful authentication.
 * We again intercept the response and return a JSON object with a flag indicating unsuccessful login.
 *
 * @see WebContent/client/login.js/*from  www . j  a  v  a  2s  .  c o m*/
 */
@Override
protected void unsuccessfulAuthentication(HttpServletRequest request, HttpServletResponse response,
        AuthenticationException failed) throws IOException, ServletException {
    super.unsuccessfulAuthentication(request, response, failed);
    HttpServletResponseWrapper responseWrapper = new HttpServletResponseWrapper(response);
    Writer out = responseWrapper.getWriter();
    out.write("{success:false}");
    out.close();
}

From source file:com.ewcms.component.counter.web.CounterServlet.java

private void reponseCount(HttpServletRequest request, HttpServletResponse response, final String encoding,
        final int count) throws IOException {
    initResponseHeader(response, encoding);

    String callback = getParameterValue(request, CALLBACK_PARAMETER_NAME);
    String value;// w w w  .  j  a va 2 s .  c o m
    if (callback == null) {
        value = "alert('?');";
    } else {
        value = String.format("%s(\"%d\");", callback, count);
    }
    Writer writer = response.getWriter();
    writer.write(value);
    writer.flush();
}

From source file:com.laxser.blitz.web.portal.impl.NestedWindowRender.java

private void writeExceptionAsContent(Writer out, WindowImpl window) throws IOException {
    out.write(window.getPath());
    out.write("<br>");
    out.write(String.valueOf(window.getStatusCode()));
    if (window.getStatusMessage() != null) {
        out.write(" ");
        out.write(window.getStatusMessage());
    }/*  w ww . j  a v  a2 s  . com*/
    out.write("<br>");
    out.write("<pre>");
    Throwable ex = window.getThrowable();
    PrintWriter printWriter = new PrintWriter(out);
    ex.printStackTrace(printWriter);
    out.write("</pre>");
}

From source file:com.careerly.common.support.resolver.ControllerExceptionResolver.java

/**
 * @param request/*from ww w .ja v a  2s.  c o  m*/
 * @param response
 * @param handler
 * @return
 */
private void resolveDataException(HttpServletRequest request, HttpServletResponse response, Object handler,
        StandardJsonObject errorJsonObject) {
    try {
        String data = null;
        String callbackValue = request.getParameter("callback");
        if (StringUtils.isNotBlank(callbackValue)) {
            StringBuilder builder = new StringBuilder();
            builder.append(StringEscapeUtils.escapeHtml(callbackValue)).append("(");
            builder.append(JsonUtils.marshalToString(errorJsonObject));
            builder.append(")");
            data = builder.toString();
        } else {
            data = JsonUtils.marshalToString(errorJsonObject);
        }

        response.setContentType("application/json;charset=UTF-8");
        Writer writer = response.getWriter();
        writer.write(data);
        writer.close();
    } catch (IOException e) {
        ControllerExceptionResolver.logger.error("ERROR ## write message happened error, the trace ", e);
    }
}

From source file:org.clear.server.view.PlainTextView.java

@Override
protected void renderMergedOutputModel(Map<String, Object> arg0, HttpServletRequest arg1,
        HttpServletResponse arg2) throws Exception {

    Writer out = arg2.getWriter();
    for (String key : arg0.keySet()) {
        String value = arg0.get(key).toString();
        out.write(value);
    }/*from  w ww  .j  a v a2  s  .co m*/

}

From source file:net.myrrix.web.servlets.EstimateForAnonymousServlet.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException {

    CharSequence pathInfo = request.getPathInfo();
    if (pathInfo == null) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST, "No path");
        return;/*from  w  w  w  . j  av  a 2 s .  c  om*/
    }
    Iterator<String> pathComponents = SLASH.split(pathInfo).iterator();
    long toItemID;
    Pair<long[], float[]> itemIDsAndValue;
    try {
        toItemID = Long.parseLong(pathComponents.next());
        itemIDsAndValue = RecommendToAnonymousServlet.parseItemValuePairs(pathComponents);
    } catch (NoSuchElementException nsee) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST, nsee.toString());
        return;
    } catch (NumberFormatException nfe) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST, nfe.toString());
        return;
    }

    if (itemIDsAndValue.getFirst().length == 0) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST, "No items");
        return;
    }

    long[] itemIDs = itemIDsAndValue.getFirst();
    float[] values = itemIDsAndValue.getSecond();

    MyrrixRecommender recommender = getRecommender();
    try {
        float estimate = recommender.estimateForAnonymous(toItemID, itemIDs, values);
        Writer out = response.getWriter();
        out.write(Float.toString(estimate));
        out.write('\n');
    } catch (NotReadyException nre) {
        response.sendError(HttpServletResponse.SC_SERVICE_UNAVAILABLE, nre.toString());
    } catch (NoSuchItemException nsie) {
        response.sendError(HttpServletResponse.SC_NOT_FOUND, nsie.toString());
    } catch (TasteException te) {
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, te.toString());
        getServletContext().log("Unexpected error in " + getClass().getSimpleName(), te);
    }
}

From source file:com.sloshydog.timely.HtmlReportGenerator.java

public void createReportFor(MavenSession mavenSession, List<EventRecorder.TimedEvent> timedEvents) {
    Writer writer = null;
    try {//w w w . j a v a2  s  .  co m
        writer = getReportWriterFactory().createWriter(mavenSession);
        writer.write(getHtmlFactory().build(timedEvents));
    } catch (IOException e) {
        throw new RuntimeException("Unable to generate report for Timely.", e);

    } finally {
        IOUtils.closeQuietly(writer);
    }
}

From source file:com.cognifide.aet.rest.XUnitServlet.java

private InputStream generateXML(Testsuites xUnitModel) throws JAXBException, IOException {
    Writer writer = new StringWriter();

    writer.write(XML_HEADER);
    prepareJaxbMarshaller().marshal(xUnitModel, writer);
    return IOUtils.toInputStream(writer.toString(), Charsets.UTF_8);
}

From source file:io.aos.t4f.hadoop.mapred.WordCountTest.java

private void createTextInputFile() throws IOException {
    OutputStream os = getFileSystem().create(new Path(input, "wordcount"));
    Writer wr = new OutputStreamWriter(os);
    wr.write("b a a\n");
    wr.close();//from   ww  w. ja v  a 2s. c o  m
}