Examples of HttpHead

org.apache.http.client.methods.HttpHead
etf.org/rfc/rfc2616.txt">RFC2616:
The HEAD method is identical to GET except that the server MUST NOT return a message-body in the response. The metainformation contained in the HTTP headers in response to a HEAD request SHOULD be identical to the information sent in response to a GET request. This method can be used for obtaining metainformation about the entity implied by the request without transferring the entity-body itself. This method is often used for testing hypertext links for validity, accessibility, and recent modification.

@version $Revision: 664505 $ @since 4.0
org.apache.http.message.HttpHead
A modifiable HTTP request with HEAD as the method. @author Oleg Kalnichevski @version $Revision: 390703 $ @since 4.0

Examples of org.apache.http.client.methods.HttpHead

     * @return the HttpResponse
     * @throws IOException
     */
    public HttpResponse HEADResponse(final String uri) throws IOException {
        final MultiProtocolURI url = new MultiProtocolURI(uri);
        final HttpHead httpHead = new HttpHead(url.toNormalform(true, false, true, false));
        setHost(url.getHost()); // overwrite resolved IP, needed for shared web hosting DO NOT REMOVE, see http://en.wikipedia.org/wiki/Shared_web_hosting_service
      execute(httpHead);
      finish();
      ConnectionInfo.removeConnection(httpHead.hashCode());
      return this.httpResponse;
    }

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Examples of org.apache.http.client.methods.HttpHead

            if (method.equals(POST)) {
                httpRequest = new HttpPost(uri);
            } else if (method.equals(PUT)) {
                httpRequest = new HttpPut(uri);
            } else if (method.equals(HEAD)) {
                httpRequest = new HttpHead(uri);
            } else if (method.equals(TRACE)) {
                httpRequest = new HttpTrace(uri);
            } else if (method.equals(OPTIONS)) {
                httpRequest = new HttpOptions(uri);
            } else if (method.equals(DELETE)) {

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Examples of org.apache.http.client.methods.HttpHead

        config.setAll( methodConfig );


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


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


        HttpParams params = method.getParams();
        assertNotNull( params );
        //X TODO assertTrue( params.isParameterTrue( HttpClientParams.PREEMPTIVE_AUTHENTICATION ) );
    }

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Examples of org.apache.http.client.methods.HttpHead

        config.setAll( methodConfig );


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


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


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

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Examples of org.apache.http.client.methods.HttpHead

        config.setAll( new HttpMethodConfiguration() );


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


        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" );
        assertNotNull( header );
        assertEquals( "no-cache", header.getValue() );


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


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


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


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

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Examples of org.apache.http.client.methods.HttpHead

        config.setAll( new HttpMethodConfiguration().setUseDefaultHeaders( false ) );


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


        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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Examples of org.apache.http.client.methods.HttpHead

        httpPut.setEntity(new StringEntity(body));
        return httpPut;
      }


      if (requestMethod.equals("HEAD")) {
        return new HttpHead(uri);
      }


      if (requestMethod.equals("TRACE")) {
        return new HttpTrace(uri);
      }

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Examples of org.apache.http.client.methods.HttpHead

   protected HttpAction<HttpHead> head(final String path)
   {
      DefaultHttpClient client = new DefaultHttpClient();
      try
      {
         HttpHead request = new HttpHead(getBaseURL() + getContextPath() + path);
         HttpContext context = new BasicHttpContext();
         HttpResponse response = client.execute(request, context);


         return new HttpAction<HttpHead>(client, context, request, response, getBaseURL(), getContextPath());
      }

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Examples of org.apache.http.client.methods.HttpHead

        post.setEntity(entity);
        
        try {
            if (config.getNtlmDomain() != null && !config.getNtlmDomain().equals("")) {
                // need to send a HEAD request to trigger NTLM authentication
                HttpHead head = new HttpHead("http://salesforce.com");
                client.execute(head);
                head.releaseConnection();
            }
            HttpResponse response = client.execute(post);
            
            if (response.getStatusLine().getStatusCode() > 399) {
                successful = false;

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Examples of org.apache.http.client.methods.HttpHead

        return resp;
    }
    
    @Test
    public void consumesBodyIfOriginSendsOneInResponseToHEAD() throws Exception {
        HttpRequest req = new HttpHead("http://foo.example.com/");
        int nbytes = 128;
        HttpResponse resp = new BasicHttpResponse(HttpVersion.HTTP_1_1, HttpStatus.SC_OK, "OK");
        setMinimalResponseHeaders(resp);
        resp.setHeader("Content-Length","" + nbytes);

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