Example usage for org.apache.http.client.methods HttpHead HttpHead

Introduction

In this page you can find the example usage for org.apache.http.client.methods HttpHead HttpHead.

Prototype

public HttpHead() 

Source Link

Usage

From source file:org.xwiki.android.test.utils.xmlrpc.RestClient.java

public int headRequest(String Uri) throws IOException {

    HttpHead request = new HttpHead();
    URI requestUri;/*from w  w w  .ja va2 s  .c  o m*/
    try {
        requestUri = new URI(Uri);
        request.setURI(requestUri);
    } catch (URISyntaxException e) {
        e.printStackTrace();
    }
    log.debug("Request URL :" + Uri);

    try {
        HttpResponse response = client.execute(request);
        log.debug("Response status", response.getStatusLine().toString());
        return response.getStatusLine().getStatusCode();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
        return -1;
    }
}

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From source file:pt.sapo.pai.vip.VipServlet.java

@Override
protected void doHead(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    processRequest(request, response, () -> new HttpHead());
}

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

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

    TestWagon wagon = new TestWagon();
    wagon.setHttpConfiguration(config);//from w  w w  .java2  s.co  m

    HttpHead method = new HttpHead();
    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.getFirstHeader("Cache-control");
    assertNull(header);

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

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

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

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

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From source file:com.tealeaf.util.HTTP.java

public Response makeRequest(Methods method, URI uri, HashMap<String, String> requestHeaders, String data) {

    HttpRequestBase request = null;/*from   w  w  w.j  av a 2 s .c om*/

    try {
        if (method == Methods.GET) {
            request = new HttpGet();
        } else if (method == Methods.POST) {
            request = new HttpPost();
            if (data != null) {
                ((HttpPost) request).setEntity(new StringEntity(data, "UTF-8"));
            }
        } else if (method == Methods.PUT) {
            request = new HttpPut();
            if (data != null) {
                ((HttpPut) request).setEntity(new StringEntity(data, "UTF-8"));
            }
        } else if (method == Methods.DELETE) {
            request = new HttpDelete();
        } else if (method == Methods.HEAD) {
            request = new HttpHead();
        }
    } catch (UnsupportedEncodingException e) {
        logger.log(e);
    }
    request.setURI(uri);
    AndroidHttpClient client = AndroidHttpClient.newInstance(userAgent);
    if (requestHeaders != null) {
        for (Map.Entry<String, String> entry : requestHeaders.entrySet()) {
            request.addHeader(new BasicHeader(entry.getKey(), entry.getValue()));
        }
    }

    HttpResponse response = null;
    Response retVal = new Response();
    retVal.headers = new HashMap<String, String>();
    try {
        response = client.execute(request, localContext);
    } catch (SocketTimeoutException e) {
        // forget it--we don't care that the user couldn't connect
        // TODO hand this back as an error to JS
    } catch (IOException e) {
        if (!caughtIOException) {
            caughtIOException = true;
            logger.log(e);
        }
    } catch (Exception e) {
        logger.log(e);
    }
    if (response != null) {
        retVal.status = response.getStatusLine().getStatusCode();
        retVal.body = readContent(response);
        for (Header header : response.getAllHeaders()) {
            retVal.headers.put(header.getName(), header.getValue());
        }
    }
    client.close();
    return retVal;
}

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From source file:com.lonepulse.zombielink.request.RequestUtils.java

/**
 * <p>Retrieves the proper extension of {@link HttpRequestBase} for the given {@link InvocationContext}. 
 * This implementation is solely dependent upon the {@link RequestMethod} property in the annotated 
 * metdata of the endpoint method definition.</p>
 *
 * @param context//from  w  w  w. j  av a2s  .c  o m
 *          the {@link InvocationContext} for which a {@link HttpRequestBase} is to be generated 
 * <br><br>
 * @return the {@link HttpRequestBase} translated from the {@link InvocationContext}'s {@link RequestMethod}
 * <br><br>
 * @throws NullPointerException
 *          if the supplied {@link InvocationContext} was {@code null} 
 * <br><br>
 * @since 1.3.0
 */
static HttpRequestBase translateRequestMethod(InvocationContext context) {

    RequestMethod requestMethod = Metadata.findMethod(assertNotNull(context).getRequest());

    switch (requestMethod) {

    case POST:
        return new HttpPost();
    case PUT:
        return new HttpPut();
    case PATCH:
        return new HttpPatch();
    case DELETE:
        return new HttpDelete();
    case HEAD:
        return new HttpHead();
    case TRACE:
        return new HttpTrace();
    case OPTIONS:
        return new HttpOptions();

    case GET:
    default:
        return new HttpGet();
    }
}

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From source file:groovyx.net.http.RESTClient.java

/**
 * <p>Perform a HEAD request, often used to check preconditions before
 * sending a large PUT or POST request.</p>
 *
 * @param args named parameters - see//from  ww w.j a v a2  s. com
 *  {@link HTTPBuilder.RequestConfigDelegate#setPropertiesFromMap(Map)}
 * @return a {@link HttpResponseDecorator}, unless the default success
 *      handler is overridden.
 * @throws ClientProtocolException
 * @throws IOException
 * @throws URISyntaxException
 */
public Object head(Map<String, ?> args) throws URISyntaxException, ClientProtocolException, IOException {
    return this.doRequest(new RequestConfigDelegate(args, new HttpHead(), null));
}

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From source file:org.easyj.http.EasyRESTHttpClient.java

/**
 * Executes a HEAD HTTP request and returns the body response as {@code String}
 *
 * @param uri URI of the resource to be requested
 * @return The body response of the request as {@code String}
 *//*from www  . ja  va2s  .  c  o m*/
public EasyRESTHttpClient head(String uri) {
    method = new HttpHead();
    return execute(uri);
}

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From source file:org.easyj.http.EasyHttpClient.java

/**
 * Executes a HEAD HTTP request and returns the body response as {@code String}
 *
 * @param uri URI of the resource to be requested
 * @return The body response of the request as {@code String}
 *///from   www . j  av  a 2  s. c  o  m
public EasyHttpClient head(String uri) {
    method = new HttpHead();
    return execute(uri);
}

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From source file:com.naryx.tagfusion.cfm.http.cfHttpConnection.java

private HttpUriRequest resolveMethod(String _method, boolean _multipart) throws cfmRunTimeException {
    String method = _method.toUpperCase();
    if (method.equals("GET")) {
        return new HttpGet();
    } else if (method.equals("POST")) {
        return new HttpPost();
    } else if (method.equals("HEAD")) {
        return new HttpHead();
    } else if (method.equals("TRACE")) {
        return new HttpTrace();
    } else if (method.equals("DELETE")) {
        return new HttpDelete();
    } else if (method.equals("OPTIONS")) {
        return new HttpOptions();
    } else if (method.equals("PUT")) {
        return new HttpPut();
    }/*from   w w w .  j  a va2 s . co m*/
    throw newRunTimeException("Unsupported METHOD value [" + method
            + "]. Valid METHOD values are GET, POST, HEAD, TRACE, DELETE, OPTIONS and PUT.");
}

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From source file:com.archivas.clienttools.arcutils.impl.adapter.HCAPAdapter.java

/**
 * Get the archive Capacity. This includes both total capacity and remaning capacity.
 * //from   w  ww. j a  v  a2  s.c o  m
 * @param url
 *            A url pointing to any valid (ie existing) object in the archive. Typically,
 *            clients would use the root, but it is not required.
 * @return
 * @throws StorageAdapterException
 */
public ArcCapacity getArchiveCapacity(URL url) throws StorageAdapterException {
    ArcCapacity result = null;

    HttpHost httpHost = new HttpHost(url.getHost(), url.getPort(), url.getProtocol());

    HttpUriRequest request = new HttpHead();

    try {
        // Eventually we will just return this cookie which will be passed back to the caller.
        HcapAdapterCookie cookie = new HcapAdapterCookie(request, httpHost);
        synchronized (savingCookieLock) {
            if (savedCookie != null) {
                throw new RuntimeException(
                        "This adapter already has a current connection to host -- cannot create two at once.");
            }
            savedCookie = cookie;
        }
        executeMethod(cookie);
        this.handleHttpResponse(cookie.getResponse(), "checking capacity of", url.getHost());

        if (cookie.getResponse() != null) {
            result = new ArcCapacity();
            result.setTotal(Long.parseLong(cookie.getResponse()
                    .getFirstHeader(HttpGatewayConstants.HEADER_AVAILABLE_CAPACITY).toString()));
            result.setAvailable(
                    Long.parseLong(cookie.getResponse().getFirstHeader("X-ArcAvailableCapacity").toString()));
        }
    } catch (IOException e) {
        this.handleIOExceptionFromRequest(e, "checking capacity of", url.getHost());
    } finally {
        close();
    }

    return result;
}

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