Example usage for org.apache.commons.httpclient.methods StringRequestEntity StringRequestEntity

List of usage examples for org.apache.commons.httpclient.methods StringRequestEntity StringRequestEntity

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Introduction

In this page you can find the example usage for org.apache.commons.httpclient.methods StringRequestEntity StringRequestEntity.

Prototype

public StringRequestEntity(String paramString1, String paramString2, String paramString3)
  throws UnsupportedEncodingException

Source Link

Usage

From source file:org.apache.hadoop.fs.swift.http.SwiftRestClient.java

/**
 * Convert the (JSON) data to a string request as UTF-8
 * @param data data/*from w  w w  .j  a v a2 s  .  c  o  m*/
 * @return the data
 * @throws SwiftException if for some very unexpected reason it's impossible
 * to convert the data to UTF-8.
 */
private static StringRequestEntity toJsonEntity(String data) throws SwiftException {
    StringRequestEntity entity;
    try {
        entity = new StringRequestEntity(data, "application/json", "UTF-8");
    } catch (UnsupportedEncodingException e) {
        throw new SwiftException("Could not encode data as UTF-8", e);
    }
    return entity;
}

From source file:org.apache.hadoop.metrics2.sink.timeline.AbstractTimelineMetricsSink.java

protected void emitMetrics(TimelineMetrics metrics) throws IOException {
    String connectUrl = getCollectorUri();
    try {/*www. j ava2  s. co  m*/
        String jsonData = mapper.writeValueAsString(metrics);

        StringRequestEntity requestEntity = new StringRequestEntity(jsonData, "application/json", "UTF-8");

        PostMethod postMethod = new PostMethod(connectUrl);
        postMethod.setRequestEntity(requestEntity);
        int statusCode = httpClient.executeMethod(postMethod);
        if (statusCode != 200) {
            LOG.info("Unable to POST metrics to collector, " + connectUrl);
        } else {
            LOG.debug("Metrics posted to Collector " + connectUrl);
        }
    } catch (ConnectException e) {
        throw new UnableToConnectException(e).setConnectUrl(connectUrl);
    }
}

From source file:org.apache.hadoop.metrics2.sink.timeline.TimelineMetricsSink.java

private void emitMetrics(TimelineMetrics metrics) throws IOException {
    String jsonData = mapper.writeValueAsString(metrics);

    SocketAddress socketAddress = getServerSocketAddress();

    if (socketAddress != null) {
        StringRequestEntity requestEntity = new StringRequestEntity(jsonData, "application/json", "UTF-8");

        PostMethod postMethod = new PostMethod(getCollectorUri());
        postMethod.setRequestEntity(requestEntity);
        int statusCode = httpClient.executeMethod(postMethod);
        if (statusCode != 200) {
            LOG.info("Unable to POST metrics to collector, " + getCollectorUri());
        }//from www.j  a  va  2s .c o  m
    }
}

From source file:org.apache.hadoop.yarn.server.applicationhistoryservice.metrics.timeline.InfluxDBMetric.java

public static void main(String[] args) throws IOException {
    ObjectMapper mapper = new ObjectMapper();
    AnnotationIntrospector introspector = new JaxbAnnotationIntrospector();
    mapper.setAnnotationIntrospector(introspector);
    mapper.getSerializationConfig().setSerializationInclusion(JsonSerialize.Inclusion.NON_NULL);

    TimelineMetric metric = new TimelineMetric();

    metric.setMetricName("cpu");
    metric.setHostName("h1");
    metric.setAppId("datanode");
    metric.getMetricValues().putAll(Collections.singletonMap(10L, 2.0d));

    InfluxDBMetric influxDBMetric = InfluxDBMetric.fromTimelineMetric(metric);
    List<InfluxDBMetric> list = Collections.singletonList(influxDBMetric);
    String jsonData = "";
    try {/*ww w.ja  va  2 s.c o  m*/
        jsonData = mapper.writeValueAsString(list);
        System.out.println(jsonData);
    } catch (IOException e) {
        e.printStackTrace();
    }

    String uri = "http://162.216.151.95:8086/db/metrics/series";

    Credentials defaultcreds = new UsernamePasswordCredentials("admin", "admin");
    HttpClient httpClient = new HttpClient();
    httpClient.getState().setCredentials(AuthScope.ANY, defaultcreds);

    StringRequestEntity requestEntity = new StringRequestEntity(jsonData, "application/json", "UTF-8");

    PostMethod postMethod = new PostMethod(uri);
    postMethod.setRequestEntity(requestEntity);
    int statusCode = httpClient.executeMethod(postMethod);
    System.out.println(statusCode);
}

From source file:org.apache.hadoop.yarn.server.applicationhistoryservice.metrics.timeline.InfluxDBWriter.java

public void emitMetricsToInfluxDB(TimelineMetrics metrics) throws IOException {
    String uri = "http://metrics-100-a-1.c.pramod-thangali.internal:8086" + "/db/metrics/series";

    Credentials defaultcreds = new UsernamePasswordCredentials("admin", "admin");

    HttpClient httpClient = new HttpClient();
    httpClient.getState().setCredentials(AuthScope.ANY, defaultcreds);

    List<InfluxDBMetric> metricList = new ArrayList<InfluxDBMetric>();
    for (TimelineMetric metric : metrics.getMetrics()) {
        InfluxDBMetric influxDBMetric = InfluxDBMetric.fromTimelineMetric(metric);
        metricList.add(influxDBMetric);//from  w w  w .  jav  a 2 s.  c  o m
    }

    String jsonData = mapper.writeValueAsString(metricList);

    StringRequestEntity requestEntity = new StringRequestEntity(jsonData, "application/json", "UTF-8");

    PostMethod postMethod = new PostMethod(uri);
    postMethod.setRequestEntity(requestEntity);
    try {
        int statusCode = httpClient.executeMethod(postMethod);
        if (statusCode != 200) {
            LOG.info("Unable to POST metrics to collector, " + uri);
        }
    } finally {
        postMethod.releaseConnection();
    }
}

From source file:org.apache.hcatalog.templeton.TestWebHCatE2e.java

/**
 * Does a basic HTTP GET and returns Http Status code + response body
 * Will add the dummy user query string//from   w w  w . j a va 2 s  . c o  m
 */
private static MethodCallRetVal doHttpCall(String uri, HTTP_METHOD_TYPE type, Map<String, Object> data,
        NameValuePair[] params) throws IOException {
    HttpClient client = new HttpClient();
    HttpMethod method;
    switch (type) {
    case GET:
        method = new GetMethod(uri);
        break;
    case DELETE:
        method = new DeleteMethod(uri);
        break;
    case PUT:
        method = new PutMethod(uri);
        if (data == null) {
            break;
        }
        String msgBody = JsonBuilder.mapToJson(data);
        LOG.info("Msg Body: " + msgBody);
        StringRequestEntity sre = new StringRequestEntity(msgBody, "application/json", charSet);
        ((PutMethod) method).setRequestEntity(sre);
        break;
    default:
        throw new IllegalArgumentException("Unsupported method type: " + type);
    }
    if (params == null) {
        method.setQueryString(new NameValuePair[] { new NameValuePair("user.name", username) });
    } else {
        NameValuePair[] newParams = new NameValuePair[params.length + 1];
        System.arraycopy(params, 0, newParams, 1, params.length);
        newParams[0] = new NameValuePair("user.name", username);
        method.setQueryString(newParams);
    }
    String actualUri = "no URI";
    try {
        actualUri = method.getURI().toString();//should this be escaped string?
        LOG.debug(type + ": " + method.getURI().getEscapedURI());
        int httpStatus = client.executeMethod(method);
        LOG.debug("Http Status Code=" + httpStatus);
        String resp = method.getResponseBodyAsString();
        LOG.debug("response: " + resp);
        return new MethodCallRetVal(httpStatus, resp, actualUri, method.getName());
    } catch (IOException ex) {
        LOG.error("doHttpCall() failed", ex);
    } finally {
        method.releaseConnection();
    }
    return new MethodCallRetVal(-1, "Http " + type + " failed; see log file for details", actualUri,
            method.getName());
}

From source file:org.apache.jackrabbit.webdav.client.methods.XmlRequestEntity.java

public XmlRequestEntity(Document xmlDocument) throws IOException {
    super();//from ww  w  . j av a  2  s  . c  o  m
    ByteArrayOutputStream out = new ByteArrayOutputStream();

    try {
        TransformerFactory factory = TransformerFactory.newInstance();
        Transformer transformer = factory.newTransformer();
        transformer.setOutputProperty(OutputKeys.METHOD, "xml");
        transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
        transformer.setOutputProperty(OutputKeys.INDENT, "no");
        transformer.transform(new DOMSource(xmlDocument), new StreamResult(out));
    } catch (TransformerException e) {
        log.error("XML serialization failed", e);
        IOException exception = new IOException("XML serialization failed");
        exception.initCause(e);
        throw exception;
    }

    delegatee = new StringRequestEntity(out.toString(), "text/xml", "UTF-8");
}

From source file:org.apache.jackrabbit.webdav.server.BindTest.java

public void testResourceId() throws HttpException, IOException, DavException, URISyntaxException {

    String testcol = this.root + "testResourceId/";
    String testuri1 = testcol + "bindtest1";
    String testuri2 = testcol + "bindtest2";
    int status;//from w ww.  j  ava 2s .c o m
    try {
        MkColMethod mkcol = new MkColMethod(testcol);
        status = this.client.executeMethod(mkcol);
        assertEquals(201, status);

        PutMethod put = new PutMethod(testuri1);
        put.setRequestEntity(new StringRequestEntity("foo", "text/plain", "UTF-8"));
        status = this.client.executeMethod(put);
        assertEquals(201, status);

        // enabling version control always makes the resource referenceable
        VersionControlMethod versioncontrol = new VersionControlMethod(testuri1);
        status = this.client.executeMethod(versioncontrol);
        assertTrue("status: " + status, status == 200 || status == 201);

        URI resourceId = getResourceId(testuri1);

        MoveMethod move = new MoveMethod(testuri1, testuri2, true);
        status = this.client.executeMethod(move);
        move.getResponseBodyAsString();
        assertEquals(201, status);

        URI resourceId2 = getResourceId(testuri2);
        assertEquals(resourceId, resourceId2);
    } finally {
        DeleteMethod delete = new DeleteMethod(testcol);
        status = this.client.executeMethod(delete);
        assertTrue("status: " + status, status == 200 || status == 204);
    }
}

From source file:org.apache.jackrabbit.webdav.server.BindTest.java

public void testSimpleBind() throws Exception {
    String testcol = this.root + "testSimpleBind/";
    String subcol1 = testcol + "bindtest1/";
    String testres1 = subcol1 + "res1";
    String subcol2 = testcol + "bindtest2/";
    String testres2 = subcol2 + "res2";
    int status;/*w w w . ja va 2 s  .  c o m*/
    try {
        MkColMethod mkcol = new MkColMethod(testcol);
        status = this.client.executeMethod(mkcol);
        assertEquals(201, status);
        mkcol = new MkColMethod(subcol1);
        status = this.client.executeMethod(mkcol);
        assertEquals(201, status);
        mkcol = new MkColMethod(subcol2);
        status = this.client.executeMethod(mkcol);
        assertEquals(201, status);

        //create new resource R with path bindtest1/res1
        PutMethod put = new PutMethod(testres1);
        put.setRequestEntity(new StringRequestEntity("foo", "text/plain", "UTF-8"));
        status = this.client.executeMethod(put);
        assertEquals(201, status);

        //create new binding of R with path bindtest2/res2
        DavMethodBase bind = new BindMethod(subcol2, new BindInfo(testres1, "res2"));
        status = this.client.executeMethod(bind);
        assertEquals(201, status);
        //check if both bindings report the same DAV:resource-id
        assertEquals(this.getResourceId(testres1), this.getResourceId(testres2));

        //compare representations retrieved with both paths
        GetMethod get = new GetMethod(testres1);
        status = this.client.executeMethod(get);
        assertEquals(200, status);
        assertEquals("foo", get.getResponseBodyAsString());
        get = new GetMethod(testres2);
        status = this.client.executeMethod(get);
        assertEquals(200, status);
        assertEquals("foo", get.getResponseBodyAsString());

        //modify R using the new path
        put = new PutMethod(testres2);
        put.setRequestEntity(new StringRequestEntity("bar", "text/plain", "UTF-8"));
        status = this.client.executeMethod(put);
        assertTrue("status: " + status, status == 200 || status == 204);

        //compare representations retrieved with both paths
        get = new GetMethod(testres1);
        status = this.client.executeMethod(get);
        assertEquals(200, status);
        assertEquals("bar", get.getResponseBodyAsString());
        get = new GetMethod(testres2);
        status = this.client.executeMethod(get);
        assertEquals(200, status);
        assertEquals("bar", get.getResponseBodyAsString());
    } finally {
        DeleteMethod delete = new DeleteMethod(testcol);
        status = this.client.executeMethod(delete);
        assertTrue("status: " + status, status == 200 || status == 204);
    }
}

From source file:org.apache.jackrabbit.webdav.server.BindTest.java

public void testRebind() throws Exception {
    String testcol = this.root + "testRebind/";
    String subcol1 = testcol + "bindtest1/";
    String testres1 = subcol1 + "res1";
    String subcol2 = testcol + "bindtest2/";
    String testres2 = subcol2 + "res2";
    int status;/*w ww  . j  a  va  2  s  .  c  o  m*/
    try {
        MkColMethod mkcol = new MkColMethod(testcol);
        status = this.client.executeMethod(mkcol);
        assertEquals(201, status);
        mkcol = new MkColMethod(subcol1);
        status = this.client.executeMethod(mkcol);
        assertEquals(201, status);
        mkcol = new MkColMethod(subcol2);
        status = this.client.executeMethod(mkcol);
        assertEquals(201, status);

        //create new resource R with path bindtest1/res1
        PutMethod put = new PutMethod(testres1);
        put.setRequestEntity(new StringRequestEntity("foo", "text/plain", "UTF-8"));
        status = this.client.executeMethod(put);
        assertEquals(201, status);

        // enabling version control always makes the resource referenceable
        VersionControlMethod versioncontrol = new VersionControlMethod(testres1);
        status = this.client.executeMethod(versioncontrol);
        assertTrue("status: " + status, status == 200 || status == 201);

        URI r1 = this.getResourceId(testres1);

        GetMethod get = new GetMethod(testres1);
        status = this.client.executeMethod(get);
        assertEquals(200, status);
        assertEquals("foo", get.getResponseBodyAsString());

        //rebind R with path bindtest2/res2
        DavMethodBase rebind = new RebindMethod(subcol2, new RebindInfo(testres1, "res2"));
        status = this.client.executeMethod(rebind);
        assertEquals(201, status);

        URI r2 = this.getResourceId(testres2);

        get = new GetMethod(testres2);
        status = this.client.executeMethod(get);
        assertEquals(200, status);
        assertEquals("foo", get.getResponseBodyAsString());

        //make sure that rebind did not change the resource-id
        assertEquals(r1, r2);

        //verify that the initial binding is gone
        HeadMethod head = new HeadMethod(testres1);
        status = this.client.executeMethod(head);
        assertEquals(404, status);
    } finally {
        DeleteMethod delete = new DeleteMethod(testcol);
        status = this.client.executeMethod(delete);
        assertTrue("status: " + status, status == 200 || status == 204);
    }
}