Example usage for org.apache.http.impl.client DefaultHttpClient addRequestInterceptor

List of usage examples for org.apache.http.impl.client DefaultHttpClient addRequestInterceptor

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Introduction

In this page you can find the example usage for org.apache.http.impl.client DefaultHttpClient addRequestInterceptor.

Prototype

public synchronized void addRequestInterceptor(final HttpRequestInterceptor itcp)

Source Link

Usage

From source file:org.opensaml.util.http.HttpClientBuilder.java

/**
 * Constructs an {@link HttpClient} using the settings of this builder.
 * /*from www. j av  a  2 s  . c  o  m*/
 * @return the constructed client
 */
public HttpClient buildClient() {
    final DefaultHttpClient client = new DefaultHttpClient(buildConnectionManager());
    client.addRequestInterceptor(new RequestAcceptEncoding());
    client.addResponseInterceptor(new ResponseContentEncoding());

    final HttpParams httpParams = client.getParams();

    if (socketLocalAddress != null) {
        httpParams.setParameter(AllClientPNames.LOCAL_ADDRESS, socketLocalAddress);
    }

    if (socketTimeout > 0) {
        httpParams.setIntParameter(AllClientPNames.SO_TIMEOUT, socketTimeout);
    }

    httpParams.setIntParameter(AllClientPNames.SOCKET_BUFFER_SIZE, socketBufferSize);

    if (connectionTimeout > 0) {
        httpParams.setIntParameter(AllClientPNames.CONNECTION_TIMEOUT, connectionTimeout);
    }

    httpParams.setBooleanParameter(AllClientPNames.STALE_CONNECTION_CHECK, connectionStalecheck);

    if (connectionProxyHost != null) {
        final HttpHost proxyHost = new HttpHost(connectionProxyHost, connectionProxyPort);
        httpParams.setParameter(AllClientPNames.DEFAULT_PROXY, proxyHost);

        if (connectionProxyUsername != null && connectionProxyPassword != null) {
            final CredentialsProvider credProvider = client.getCredentialsProvider();
            credProvider.setCredentials(new AuthScope(connectionProxyHost, connectionProxyPort),
                    new UsernamePasswordCredentials(connectionProxyUsername, connectionProxyPassword));
        }
    }

    httpParams.setBooleanParameter(AllClientPNames.HANDLE_REDIRECTS, httpFollowRedirects);

    httpParams.setParameter(AllClientPNames.HTTP_CONTENT_CHARSET, httpContentCharSet);

    return client;
}

From source file:com.pc.dailymile.DailyMileClient.java

private void initHttpClient() {
    HttpParams parameters = new BasicHttpParams();
    HttpProtocolParams.setVersion(parameters, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setContentCharset(parameters, HTTP.DEFAULT_CONTENT_CHARSET);
    // set the User-Agent to a common User-Agent because currently
    // the default httpclient User-Agent doesn't work with dailymile
    HttpProtocolParams.setUserAgent(parameters, "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)");
    HttpProtocolParams.setUseExpectContinue(parameters, false);
    HttpConnectionParams.setTcpNoDelay(parameters, true);

    SchemeRegistry schReg = new SchemeRegistry();
    schReg.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
    schReg.register(new Scheme("https", SSLSocketFactory.getSocketFactory(), 443));
    ClientConnectionManager tsccm = new ThreadSafeClientConnManager(parameters, schReg);

    DefaultHttpClient defaultHttpClient = new DefaultHttpClient(tsccm, parameters);
    defaultHttpClient.addRequestInterceptor(new HttpRequestInterceptor() {
        public void process(final HttpRequest request, final HttpContext context)
                throws HttpException, IOException {
            if (!request.containsHeader("Accept-Encoding")) {
                request.addHeader("Accept-Encoding", "gzip");
            }//from  w  w w . j av a  2 s  .c o m
        }
    });

    defaultHttpClient.addResponseInterceptor(new HttpResponseInterceptor() {
        public void process(final HttpResponse response, final HttpContext context)
                throws HttpException, IOException {
            HttpEntity entity = response.getEntity();
            Header ceheader = entity.getContentEncoding();
            if (ceheader != null) {
                HeaderElement[] codecs = ceheader.getElements();
                for (int i = 0; i < codecs.length; i++) {
                    if (codecs[i].getName().equalsIgnoreCase("gzip")) {
                        response.setEntity(new GzipDecompressingEntity(response.getEntity()));
                        return;
                    }
                }
            }
        }
    });
    httpClient = defaultHttpClient;
}

From source file:org.geomajas.layer.common.proxy.LayerHttpServiceImpl.java

/**
 * Check if there are interceptors & add to client if any.
 * //w w  w  .  j a va 2  s  .c  o  m
 * @param client
 * @param baseUrl
 */
private void addInterceptors(DefaultHttpClient client, String baseUrl, String layerId) {
    try {
        if (interceptors != null && baseUrl != null) {
            for (Entry<String, List<HttpRequestInterceptor>> entry : interceptors.getMap().entrySet()) {
                String key = entry.getKey();
                if ("".equals(key) || layerId.equals(key) || baseUrl.startsWith(key)) {
                    for (HttpRequestInterceptor inter : entry.getValue()) {
                        client.addRequestInterceptor(inter);
                    }
                }
            }
        }
    } catch (Exception e) {
        log.warn("Error adding interceptors: " + e.getMessage());
    }
}

From source file:org.apache.hive.service.cli.thrift.TestThriftHttpCLIService.java

/**
 * Test additional http headers passed to request interceptor.
 * @throws Exception/* w  w w  .j  av a 2 s.  co m*/
 */
@Test
public void testAdditionalHttpHeaders() throws Exception {
    TTransport transport;
    DefaultHttpClient hClient = new DefaultHttpClient();
    String httpUrl = transportMode + "://" + host + ":" + port + "/" + thriftHttpPath + "/";
    Map<String, String> additionalHeaders = new HashMap<String, String>();
    additionalHeaders.put("key1", "value1");
    additionalHeaders.put("key2", "value2");
    HttpBasicAuthInterceptorWithLogging authInt = new HttpBasicAuthInterceptorWithLogging(USERNAME, PASSWORD,
            null, null, false, additionalHeaders);
    hClient.addRequestInterceptor(authInt);
    transport = new THttpClient(httpUrl, hClient);
    TCLIService.Client httpClient = getClient(transport);

    // Create a new open session request object
    TOpenSessionReq openReq = new TOpenSessionReq();
    httpClient.OpenSession(openReq).getSessionHandle();
    ArrayList<String> headers = authInt.getRequestHeaders();

    for (String h : headers) {
        assertTrue(h.contains("key1:value1"));
        assertTrue(h.contains("key2:value2"));
    }
}

From source file:net.zypr.api.Protocol.java

private DefaultHttpClient getHTTPClient() {
    DefaultHttpClient httpclient = new DefaultHttpClient();
    httpclient.getConnectionManager().getSchemeRegistry().register(new Scheme("https", _socketFactory, 443));
    httpclient.addRequestInterceptor(new HttpRequestInterceptor() {

        public void process(final HttpRequest request, final HttpContext context)
                throws HttpException, IOException {
            if (!request.containsHeader("Accept-Encoding")) {
                request.addHeader("Accept-Encoding", "gzip");
            }//from   w ww  .  ja  va  2  s .co m
        }
    });
    httpclient.addResponseInterceptor(new HttpResponseInterceptor() {

        public void process(final HttpResponse response, final HttpContext context)
                throws HttpException, IOException {
            HttpEntity entity = response.getEntity();
            Header ceheader = entity.getContentEncoding();
            if (ceheader != null) {
                HeaderElement[] codecs = ceheader.getElements();
                for (int index = 0; index < codecs.length; index++)
                    if (codecs[index].getName().equalsIgnoreCase("gzip")) {
                        response.setEntity(new GzipDecompressingEntity(response.getEntity()));
                        return;
                    }
            }
        }
    });
    return (httpclient);
}

From source file:org.apache.hive.service.cli.thrift.TestThriftHttpCLIServiceFeatures.java

private void verifyForwardedHeaders(ArrayList<String> headerIPs, String cmd) throws Exception {
    TTransport transport;//from   w  w w .  j a  v  a  2s.  c  om
    DefaultHttpClient hClient = new DefaultHttpClient();
    String httpUrl = getHttpUrl();

    // add an interceptor that adds the X-Forwarded-For header with given ips
    if (!headerIPs.isEmpty()) {
        Header xForwardHeader = new BasicHeader("X-Forwarded-For", Joiner.on(",").join(headerIPs));
        RequestDefaultHeaders headerInterceptor = new RequestDefaultHeaders(Arrays.asList(xForwardHeader));
        hClient.addRequestInterceptor(headerInterceptor);
    }

    // interceptor for adding username, pwd
    HttpBasicAuthInterceptor authInt = new HttpBasicAuthInterceptor(ThriftCLIServiceTest.USERNAME,
            ThriftCLIServiceTest.PASSWORD, null, null, false, null);
    hClient.addRequestInterceptor(authInt);

    transport = new THttpClient(httpUrl, hClient);
    TCLIService.Client httpClient = getClient(transport);

    // Create a new open session request object
    TOpenSessionReq openReq = new TOpenSessionReq();
    TOpenSessionResp openResp = httpClient.OpenSession(openReq);

    //execute a query
    TExecuteStatementReq execReq = new TExecuteStatementReq(openResp.getSessionHandle(), "show tables");
    httpClient.ExecuteStatement(execReq);

    // capture arguments to authorizer impl call and verify ip addresses passed
    ArgumentCaptor<HiveAuthzContext> contextCapturer = ArgumentCaptor.forClass(HiveAuthzContext.class);

    verify(mockedAuthorizer).checkPrivileges(any(HiveOperationType.class),
            Matchers.anyListOf(HivePrivilegeObject.class), Matchers.anyListOf(HivePrivilegeObject.class),
            contextCapturer.capture());

    HiveAuthzContext context = contextCapturer.getValue();
    System.err.println("Forwarded IP Addresses " + context.getForwardedAddresses());

    List<String> auditIPAddresses = new ArrayList<String>(context.getForwardedAddresses());
    Collections.sort(auditIPAddresses);
    Collections.sort(headerIPs);

    Assert.assertEquals("Checking forwarded IP Address", headerIPs, auditIPAddresses);
}

From source file:org.apache.hive.service.cli.thrift.TestThriftHttpCLIServiceFeatures.java

/**
 * Test additional http headers passed to request interceptor.
 * @throws Exception/*from w  w  w  . j  a v a  2  s . co m*/
 */
@Test
public void testAdditionalHttpHeaders() throws Exception {
    TTransport transport;
    DefaultHttpClient hClient = new DefaultHttpClient();
    String httpUrl = getHttpUrl();
    Map<String, String> additionalHeaders = new HashMap<String, String>();
    additionalHeaders.put("key1", "value1");
    additionalHeaders.put("key2", "value2");
    HttpBasicAuthInterceptorWithLogging authInt = new HttpBasicAuthInterceptorWithLogging(
            ThriftCLIServiceTest.USERNAME, ThriftCLIServiceTest.PASSWORD, null, null, false, additionalHeaders);
    hClient.addRequestInterceptor(authInt);
    transport = new THttpClient(httpUrl, hClient);
    TCLIService.Client httpClient = getClient(transport);

    // Create a new open session request object
    TOpenSessionReq openReq = new TOpenSessionReq();
    httpClient.OpenSession(openReq).getSessionHandle();
    ArrayList<String> headers = authInt.getRequestHeaders();

    for (String h : headers) {
        assertTrue(h.contains("key1:value1"));
        assertTrue(h.contains("key2:value2"));
    }
}

From source file:com.su.search.client.solrj.PaHttpSolrServer.java

/**
 * Allow server->client communication to be compressed. Currently gzip and
 * deflate are supported. If the server supports compression the response will
 * be compressed./*from  www  . j a v  a 2s .c o m*/
 */
public void setAllowCompression(boolean allowCompression) {
    if (httpClient instanceof DefaultHttpClient) {
        final DefaultHttpClient client = (DefaultHttpClient) httpClient;
        client.removeRequestInterceptorByClass(UseCompressionRequestInterceptor.class);
        client.removeResponseInterceptorByClass(UseCompressionResponseInterceptor.class);
        if (allowCompression) {
            client.addRequestInterceptor(new UseCompressionRequestInterceptor());
            client.addResponseInterceptor(new UseCompressionResponseInterceptor());
        }
    } else {
        throw new UnsupportedOperationException("HttpClient instance was not of type DefaultHttpClient");
    }
}