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

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

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Introduction

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

Prototype

public HeadMethod()

Source Link

Usage

From source file:com.basho.riak.client.response.TestDefaultHttpResponse.java

@Test
public void status_2xx_300_and_304_success_for_head() {
    HeadMethod head = new HeadMethod();

    for (int i = 200; i < 300; i++) {
        impl = new DefaultHttpResponse(null, null, i, null, null, null, head);
        assertTrue(impl.isSuccess());//ww  w .ja va2  s  .c  o m
    }

    impl = new DefaultHttpResponse(null, null, 300, null, null, null, head);
    assertTrue(impl.isSuccess());

    impl = new DefaultHttpResponse(null, null, 304, null, null, null, head);
    assertTrue(impl.isSuccess());
}

From source file:com.datos.vfs.provider.http.HttpFileObject.java

HeadMethod getHeadMethod() throws IOException {
    if (method != null) {
        return method;
    }//from   www.  jav  a2s  .  c o m
    method = new HeadMethod();
    setupMethod(method);
    final HttpClient client = getAbstractFileSystem().getClient();
    client.executeMethod(method);
    method.releaseConnection();
    return method;
}

From source file:it.greenvulcano.gvesb.virtual.http.HTTPCallOperation.java

/**
 * @see it.greenvulcano.gvesb.virtual.CallOperation#perform(it.greenvulcano.gvesb.buffer.GVBuffer)
 *///ww w. j  a  v  a  2  s  .  c o m
@Override
public GVBuffer perform(GVBuffer gvBuffer) throws ConnectionException, CallException, InvalidDataException {
    logger.debug("BEGIN perform(GVBuffer gvBuffer)");
    HttpMethod method = null;
    try {
        String currMethodURI = null;
        Map<String, Object> params = GVBufferPropertiesHelper.getPropertiesMapSO(gvBuffer, true);

        String currHost = PropertiesHandler.expand(host, params, gvBuffer);
        String currPort = PropertiesHandler.expand(port, params, gvBuffer);
        logger.debug("Server Host: " + currHost + " - Port: " + currPort);
        httpClient.getHostConfiguration().setHost(currHost, Integer.parseInt(currPort), protocol);

        auth.setAuthentication(httpClient, host, Integer.parseInt(currPort), gvBuffer, params);
        proxy.setProxy(httpClient, gvBuffer, params);

        currMethodURI = PropertiesHandler.expand(contextPath + methodURI, params, gvBuffer);
        logger.debug("MethodURI[escaped:" + uriEscaped + "]=[" + currMethodURI + "]");
        switch (methodName) {
        case OPTIONS:
            method = new OptionsMethod();
            break;
        case GET:
            method = new GetMethod();
            break;
        case HEAD:
            method = new HeadMethod();
            break;
        case POST:
            method = new PostMethod();
            break;
        case PUT:
            method = new PutMethod();
            break;
        case DELETE:
            method = new DeleteMethod();
            break;
        default:
            throw new CallException("GV_CALL_SERVICE_ERROR",
                    new String[][] { { "service", gvBuffer.getService() }, { "system", gvBuffer.getSystem() },
                            { "id", gvBuffer.getId().toString() },
                            { "message", "Unknown method = " + methodName } });
        }
        method.setURI(new URI(currMethodURI, uriEscaped));

        if ((refDP != null) && (refDP.length() > 0)) {
            logger.debug("Calling configured Data Provider: " + refDP);
            DataProviderManager dataProviderManager = DataProviderManager.instance();
            IDataProvider dataProvider = dataProviderManager.getDataProvider(refDP);
            try {
                dataProvider.setContext(method);
                dataProvider.setObject(gvBuffer);
                method = (HttpMethod) dataProvider.getResult();
            } finally {
                dataProviderManager.releaseDataProvider(refDP, dataProvider);
            }
        }

        int status = httpClient.executeMethod(method);
        gvBuffer.setProperty(RESPONSE_STATUS, String.valueOf(status));
        String statusTxt = method.getStatusText();
        gvBuffer.setProperty(RESPONSE_MESSAGE, (statusTxt != null ? statusTxt : "NULL"));
        Header[] responseHeaders = method.getResponseHeaders();
        for (Header header : responseHeaders) {
            String headerName = RESPONSE_HEADER_PREFIX + header.getName();
            String value = header.getValue();
            if (value == null) {
                value = "";
            }
            gvBuffer.setProperty(headerName, value);
        }
        String cType = "text/html";
        Header cTypeHeader = method.getResponseHeader("Content-Type");
        if (cTypeHeader != null) {
            String cTypeValue = cTypeHeader.getValue();
            if (cTypeValue != null) {
                cType = cTypeValue;
            }
        }
        logger.debug("Response content-type: " + cType);
        ContentType contentType = new ContentType(cType);
        byte[] responseBody = method.getResponseBody();
        Object object = responseBody;
        if (contentType.getPrimaryType().equals("multipart")) {
            object = handleMultipart(responseBody, cType);
        }
        gvBuffer.setObject(object);
    } catch (CallException exc) {
        throw exc;
    } catch (Exception exc) {
        logger.error("ERROR perform(GVBuffer gvBuffer)", exc);
        throw new CallException("GV_CALL_SERVICE_ERROR",
                new String[][] { { "service", gvBuffer.getService() }, { "system", gvBuffer.getSystem() },
                        { "id", gvBuffer.getId().toString() }, { "message", exc.getMessage() } },
                exc);
    } finally {
        try {
            if (method != null) {
                method.releaseConnection();
            }
        } catch (Exception exc) {
            logger.warn("Error while releasing connection", exc);
        }
        logger.debug("END perform(GVBuffer gvBuffer)");
    }
    return gvBuffer;
}

From source file:com.sa.npopa.samples.hbase.rest.client.Client.java

/**
 * Send a HEAD request /*from  w w  w. ja va  2  s  .co m*/
 * @param cluster the cluster definition
 * @param path the path or URI
 * @param headers the HTTP headers to include in the request
 * @return a Response object with response detail
 * @throws IOException
 */
public Response head(Cluster cluster, String path, Header[] headers) throws IOException {
    HeadMethod method = new HeadMethod();
    try {
        int code = execute(cluster, method, null, path);
        headers = method.getResponseHeaders();
        return new Response(code, headers, null);
    } finally {
        method.releaseConnection();
    }
}

From source file:org.apache.maven.wagon.providers.webdav.AbstractHttpClientWagonTest.java

public void testSetPreemptiveAuthParamViaConfig() {
    HttpMethodConfiguration methodConfig = new HttpMethodConfiguration();
    methodConfig.addParam(HttpClientParams.PREEMPTIVE_AUTHENTICATION, "%b,true");

    HttpConfiguration config = new HttpConfiguration();
    config.setAll(methodConfig);/*from www  .  jav a  2  s . c  o m*/

    TestWagon wagon = new TestWagon();
    wagon.setHttpConfiguration(config);

    HeadMethod method = new HeadMethod();
    wagon.setParameters(method);

    HttpMethodParams params = method.getParams();
    assertNotNull(params);
    assertTrue(params.isParameterTrue(HttpClientParams.PREEMPTIVE_AUTHENTICATION));
}

From source file:org.apache.maven.wagon.providers.webdav.AbstractHttpClientWagonTest.java

public void testSetMaxRedirectsParamViaConfig() {
    HttpMethodConfiguration methodConfig = new HttpMethodConfiguration();
    int maxRedirects = 2;
    methodConfig.addParam(HttpClientParams.MAX_REDIRECTS, "%i," + maxRedirects);

    HttpConfiguration config = new HttpConfiguration();
    config.setAll(methodConfig);/*  w w w  . j  av  a  2  s  .c o  m*/

    TestWagon wagon = new TestWagon();
    wagon.setHttpConfiguration(config);

    HeadMethod method = new HeadMethod();
    wagon.setParameters(method);

    HttpMethodParams params = method.getParams();
    assertNotNull(params);
    assertEquals(maxRedirects, params.getIntParameter(HttpClientParams.MAX_REDIRECTS, -1));
}

From source file:org.apache.maven.wagon.providers.webdav.AbstractHttpClientWagonTest.java

public void testDefaultHeadersUsedByDefault() {
    HttpConfiguration config = new HttpConfiguration();
    config.setAll(new HttpMethodConfiguration());

    TestWagon wagon = new TestWagon();
    wagon.setHttpConfiguration(config);//w w w.  jav  a  2  s .  c o  m

    HeadMethod method = new HeadMethod();
    wagon.setHeaders(method);

    // these are the default headers.
    // method.addRequestHeader( "Cache-control", "no-cache" );
    // method.addRequestHeader( "Cache-store", "no-store" );
    // method.addRequestHeader( "Pragma", "no-cache" );
    // method.addRequestHeader( "Expires", "0" );
    // method.addRequestHeader( "Accept-Encoding", "gzip" );

    Header header = method.getRequestHeader("Cache-control");
    assertNotNull(header);
    assertEquals("no-cache", header.getValue());

    header = method.getRequestHeader("Cache-store");
    assertNotNull(header);
    assertEquals("no-store", header.getValue());

    header = method.getRequestHeader("Pragma");
    assertNotNull(header);
    assertEquals("no-cache", header.getValue());

    header = method.getRequestHeader("Expires");
    assertNotNull(header);
    assertEquals("0", header.getValue());

    header = method.getRequestHeader("Accept-Encoding");
    assertNotNull(header);
    assertEquals("gzip", header.getValue());
}

From source file:org.apache.maven.wagon.providers.webdav.AbstractHttpClientWagonTest.java

public void testTurnOffDefaultHeaders() {
    HttpConfiguration config = new HttpConfiguration();
    config.setAll(new HttpMethodConfiguration().setUseDefaultHeaders(false));

    TestWagon wagon = new TestWagon();
    wagon.setHttpConfiguration(config);/*from   ww  w  .  ja  va  2 s. com*/

    HeadMethod method = new HeadMethod();
    wagon.setHeaders(method);

    // these are the default headers.
    // method.addRequestHeader( "Cache-control", "no-cache" );
    // method.addRequestHeader( "Cache-store", "no-store" );
    // method.addRequestHeader( "Pragma", "no-cache" );
    // method.addRequestHeader( "Expires", "0" );
    // method.addRequestHeader( "Accept-Encoding", "gzip" );

    Header header = method.getRequestHeader("Cache-control");
    assertNull(header);

    header = method.getRequestHeader("Cache-store");
    assertNull(header);

    header = method.getRequestHeader("Pragma");
    assertNull(header);

    header = method.getRequestHeader("Expires");
    assertNull(header);

    header = method.getRequestHeader("Accept-Encoding");
    assertNull(header);
}

From source file:org.apache.wink.itest.methodannotations.HttpMethodTest.java

/**
 * Tests that a HEAD request can be sent to resource containing only a GET
 * method./*from   w ww.  j a v  a 2 s.  c  om*/
 */
public void testHEADRequest() {
    try {
        HeadMethod httpMethod = new HeadMethod();
        httpMethod.setURI(new URI(BASE_URI, false));
        httpclient = new HttpClient();

        try {
            int result = httpclient.executeMethod(httpMethod);
            System.out.println("Response status code: " + result);
            System.out.println("Response body: ");
            String responseBody = httpMethod.getResponseBodyAsString();
            System.out.println(responseBody);
            assertEquals(200, result);
            assertEquals(null, responseBody);
            Header[] headers = httpMethod.getResponseHeaders();
            assertNotNull(headers);
            assertTrue("Response for HEAD request contained no headers", headers.length > 0);
        } catch (IOException ioe) {
            ioe.printStackTrace();
            fail(ioe.getMessage());
        } finally {
            httpMethod.releaseConnection();
        }
    } catch (URIException e) {
        e.printStackTrace();
        fail(e.getMessage());
    }
}

From source file:org.apache.wink.itest.methodannotations.HttpMethodTest.java

/**
 * Tests that a HEAD request can be sent to resource annotated with a custom
 * HEAD annotation./*from  w w  w .j  a v a2 s.  co  m*/
 */
public void testCustomHEADRequest() {
    try {
        HeadMethod httpMethod = new HeadMethod();
        httpMethod.setURI(new URI(ALT_URI, false));
        httpclient = new HttpClient();

        try {
            int result = httpclient.executeMethod(httpMethod);
            System.out.println("Response status code: " + result);
            System.out.println("Response body: ");
            String responseBody = httpMethod.getResponseBodyAsString();
            System.out.println(responseBody);
            assertEquals(200, result);
            assertEquals(null, responseBody);
            Header header = httpMethod.getResponseHeader("HEAD");
            assertNotNull(header);
            assertEquals("TRUE", header.getValue());
        } catch (IOException ioe) {
            ioe.printStackTrace();
            fail(ioe.getMessage());
        } finally {
            httpMethod.releaseConnection();
        }
    } catch (URIException e) {
        e.printStackTrace();
        fail(e.getMessage());
    }
}