Java HttpRequestExecutor类代码示例

import org.apache.http.protocol.HttpRequestExecutor; //导入依赖的package包/类
public HttpResponse execute(HttpRequest request) throws IOException, HttpException {
  HttpParams params = new BasicHttpParams();
  HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);

  HttpProcessor processor = new ImmutableHttpProcessor(new RequestContent());

  HttpRequestExecutor executor = new HttpRequestExecutor();

  HttpContext context = new BasicHttpContext(null);
  context.setAttribute(ExecutionContext.HTTP_CONNECTION, connection);

  if (!connection.isOpen()) {
    Socket socket = new Socket(address.getAddress(), address.getPort());
    connection.bind(socket, params);
  }

  context.setAttribute(ExecutionContext.HTTP_REQUEST, request);
  request.setParams(params);
  executor.preProcess(request, processor, context);
  HttpResponse response = executor.execute(request, connection, context);
  executor.postProcess(response, processor, context);

  return response;
}
 

import org.apache.http.protocol.HttpRequestExecutor; //导入依赖的package包/类
public ProxyClient(final HttpParams params) {
    super();
    if (params == null) {
        throw new IllegalArgumentException("HTTP parameters may not be null");
    }
    this.httpProcessor = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
            new RequestContent(),
            new RequestTargetHost(),
            new RequestClientConnControl(),
            new RequestUserAgent(),
            new RequestProxyAuthentication()
    } );
    this.requestExec = new HttpRequestExecutor();
    this.proxyAuthStrategy = new ProxyAuthenticationStrategy();
    this.authenticator = new HttpAuthenticator();
    this.proxyAuthState = new AuthState();
    this.authSchemeRegistry = new AuthSchemeRegistry();
    this.authSchemeRegistry.register(AuthPolicy.BASIC, new BasicSchemeFactory());
    this.authSchemeRegistry.register(AuthPolicy.DIGEST, new DigestSchemeFactory());
    this.authSchemeRegistry.register(AuthPolicy.NTLM, new NTLMSchemeFactory());
    this.authSchemeRegistry.register(AuthPolicy.SPNEGO, new SPNegoSchemeFactory());
    this.authSchemeRegistry.register(AuthPolicy.KERBEROS, new KerberosSchemeFactory());
    this.reuseStrategy = new DefaultConnectionReuseStrategy();
    this.params = params;
}
 

import org.apache.http.protocol.HttpRequestExecutor; //导入依赖的package包/类
@Deprecated
public DefaultRequestDirector(
        final HttpRequestExecutor requestExec,
        final ClientConnectionManager conman,
        final ConnectionReuseStrategy reustrat,
        final ConnectionKeepAliveStrategy kastrat,
        final HttpRoutePlanner rouplan,
        final HttpProcessor httpProcessor,
        final HttpRequestRetryHandler retryHandler,
        final RedirectHandler redirectHandler,
        final AuthenticationHandler targetAuthHandler,
        final AuthenticationHandler proxyAuthHandler,
        final UserTokenHandler userTokenHandler,
        final HttpParams params) {
    this(LogFactory.getLog(DefaultRequestDirector.class),
            requestExec, conman, reustrat, kastrat, rouplan, httpProcessor, retryHandler,
            new DefaultRedirectStrategyAdaptor(redirectHandler),
            new AuthenticationStrategyAdaptor(targetAuthHandler),
            new AuthenticationStrategyAdaptor(proxyAuthHandler),
            userTokenHandler,
            params);
}
 

import org.apache.http.protocol.HttpRequestExecutor; //导入依赖的package包/类
public MinimalClientExec(
        final HttpRequestExecutor requestExecutor,
        final HttpClientConnectionManager connManager,
        final ConnectionReuseStrategy reuseStrategy,
        final ConnectionKeepAliveStrategy keepAliveStrategy) {
    Args.notNull(requestExecutor, "HTTP request executor");
    Args.notNull(connManager, "Client connection manager");
    Args.notNull(reuseStrategy, "Connection reuse strategy");
    Args.notNull(keepAliveStrategy, "Connection keep alive strategy");
    this.httpProcessor = new ImmutableHttpProcessor(
            new RequestContentHC4(),
            new RequestTargetHostHC4(),
            new RequestClientConnControl(),
            new RequestUserAgentHC4(VersionInfoHC4.getUserAgent(
                    "Apache-HttpClient", "org.apache.http.client", getClass())));
    this.requestExecutor    = requestExecutor;
    this.connManager        = connManager;
    this.reuseStrategy      = reuseStrategy;
    this.keepAliveStrategy  = keepAliveStrategy;
}
 

import org.apache.http.protocol.HttpRequestExecutor; //导入依赖的package包/类
/**
 * @since 4.3
 */
public ProxyClient(
        final HttpConnectionFactory<HttpRoute, ManagedHttpClientConnection> connFactory,
        final ConnectionConfig connectionConfig,
        final RequestConfig requestConfig) {
    super();
    this.connFactory = connFactory != null ? connFactory : ManagedHttpClientConnectionFactory.INSTANCE;
    this.connectionConfig = connectionConfig != null ? connectionConfig : ConnectionConfig.DEFAULT;
    this.requestConfig = requestConfig != null ? requestConfig : RequestConfig.DEFAULT;
    this.httpProcessor = new ImmutableHttpProcessor(
            new RequestTargetHostHC4(), new RequestClientConnControl(), new RequestUserAgentHC4());
    this.requestExec = new HttpRequestExecutor();
    this.proxyAuthStrategy = new ProxyAuthenticationStrategy();
    this.authenticator = new HttpAuthenticator();
    this.proxyAuthState = new AuthStateHC4();
    this.authSchemeRegistry = new AuthSchemeRegistry();
    this.authSchemeRegistry.register(AuthSchemes.BASIC, new BasicSchemeFactoryHC4());
    this.authSchemeRegistry.register(AuthSchemes.DIGEST, new DigestSchemeFactoryHC4());
    this.authSchemeRegistry.register(AuthSchemes.NTLM, new NTLMSchemeFactory());
    this.reuseStrategy = new DefaultConnectionReuseStrategyHC4();
}
 

import org.apache.http.protocol.HttpRequestExecutor; //导入依赖的package包/类
public MinimalClientExec(
        final HttpRequestExecutor requestExecutor,
        final HttpClientConnectionManager connManager,
        final ConnectionReuseStrategy reuseStrategy,
        final ConnectionKeepAliveStrategy keepAliveStrategy) {
    Args.notNull(requestExecutor, "HTTP request executor");
    Args.notNull(connManager, "Client connection manager");
    Args.notNull(reuseStrategy, "Connection reuse strategy");
    Args.notNull(keepAliveStrategy, "Connection keep alive strategy");
    this.httpProcessor = new ImmutableHttpProcessor(
            new RequestContent(),
            new RequestTargetHost(),
            new RequestClientConnControl(),
            new RequestUserAgent(VersionInfo.getUserAgent(
                    "Apache-HttpClient", "org.apache.http.client", getClass())));
    this.requestExecutor    = requestExecutor;
    this.connManager        = connManager;
    this.reuseStrategy      = reuseStrategy;
    this.keepAliveStrategy  = keepAliveStrategy;
}
 

import org.apache.http.protocol.HttpRequestExecutor; //导入依赖的package包/类
/**
 * @since 4.3
 */
public ProxyClient(
        final HttpConnectionFactory<HttpRoute, ManagedHttpClientConnection> connFactory,
        final ConnectionConfig connectionConfig,
        final RequestConfig requestConfig) {
    super();
    this.connFactory = connFactory != null ? connFactory : ManagedHttpClientConnectionFactory.INSTANCE;
    this.connectionConfig = connectionConfig != null ? connectionConfig : ConnectionConfig.DEFAULT;
    this.requestConfig = requestConfig != null ? requestConfig : RequestConfig.DEFAULT;
    this.httpProcessor = new ImmutableHttpProcessor(
            new RequestTargetHost(), new RequestClientConnControl(), new RequestUserAgent());
    this.requestExec = new HttpRequestExecutor();
    this.proxyAuthStrategy = new ProxyAuthenticationStrategy();
    this.authenticator = new HttpAuthenticator();
    this.proxyAuthState = new AuthState();
    this.authSchemeRegistry = new AuthSchemeRegistry();
    this.authSchemeRegistry.register(AuthSchemes.BASIC, new BasicSchemeFactory());
    this.authSchemeRegistry.register(AuthSchemes.DIGEST, new DigestSchemeFactory());
    this.authSchemeRegistry.register(AuthSchemes.NTLM, new NTLMSchemeFactory());
    this.authSchemeRegistry.register(AuthSchemes.SPNEGO, new SPNegoSchemeFactory());
    this.authSchemeRegistry.register(AuthSchemes.KERBEROS, new KerberosSchemeFactory());
    this.reuseStrategy = new DefaultConnectionReuseStrategy();
}
 

import org.apache.http.protocol.HttpRequestExecutor; //导入依赖的package包/类
/**
 * Produces an instance of {@link ClientExecChain} to be used as a main exec.
 * <p>
 * Default implementation produces an instance of {@link MainClientExec}
 * </p>
 * <p>
 * For internal use.
 * </p>
 *
 * @since 4.4
 */
protected ClientExecChain createMainExec(
        final HttpRequestExecutor requestExec,
        final HttpClientConnectionManager connManager,
        final ConnectionReuseStrategy reuseStrategy,
        final ConnectionKeepAliveStrategy keepAliveStrategy,
        final HttpProcessor proxyHttpProcessor,
        final AuthenticationStrategy targetAuthStrategy,
        final AuthenticationStrategy proxyAuthStrategy,
        final UserTokenHandler userTokenHandler)
{
    return new MainClientExec(
            requestExec,
            connManager,
            reuseStrategy,
            keepAliveStrategy,
            proxyHttpProcessor,
            targetAuthStrategy,
            proxyAuthStrategy,
            userTokenHandler);
}
 

import org.apache.http.protocol.HttpRequestExecutor; //导入依赖的package包/类
/** This method mainly exists to make the wrapper more testable. oh, apache's insanity. */
protected RequestDirector getRequestDirector(HttpRequestExecutor requestExec,
                                             ClientConnectionManager conman,
                                             ConnectionReuseStrategy reustrat,
                                             ConnectionKeepAliveStrategy kastrat,
                                             HttpRoutePlanner rouplan,
                                             HttpProcessor httpProcessor,
                                             HttpRequestRetryHandler retryHandler,
                                             RedirectHandler redirectHandler,
                                             AuthenticationHandler targetAuthHandler,
                                             AuthenticationHandler proxyAuthHandler,
                                             UserTokenHandler stateHandler,
                                             HttpParams params
) {
    return new DefaultRequestDirector(requestExec, conman, reustrat, kastrat, rouplan,
            httpProcessor, retryHandler, redirectHandler, targetAuthHandler, proxyAuthHandler,
            stateHandler, params);
}
 

import org.apache.http.protocol.HttpRequestExecutor; //导入依赖的package包/类
private void initHttpClient() {
    _params = new SyncBasicHttpParams();
    HttpProtocolParams.setVersion(_params, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setContentCharset(_params, "UTF-8");
    HttpProtocolParams.setUseExpectContinue(_params, false);
    HttpProtocolParams.setHttpElementCharset(_params, "UTF-8");

    _httpproc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
            // Required protocol interceptors
            new BasicHttpProcessor(),
            new RequestConnControl(),
            new RequestContent(),
            new RequestDate(),
            new RequestTargetHost(),
            // Recommended protocol interceptors
            new RequestUserAgent(),
            new RequestExpectContinue()
    });
    _httpexecutor = new HttpRequestExecutor();
    _httpcontext = new BasicHttpContext(null);
    _connection = new DefaultHttpClientConnection();
    _connectionStrategy = new DefaultConnectionReuseStrategy();
}
 

import org.apache.http.protocol.HttpRequestExecutor; //导入依赖的package包/类
/** This method mainly exists to make the wrapper more testable. oh, apache's insanity. */
protected RequestDirector getRequestDirector(HttpRequestExecutor requestExec,
                                             ClientConnectionManager conman,
                                             ConnectionReuseStrategy reustrat,
                                             ConnectionKeepAliveStrategy kastrat,
                                             HttpRoutePlanner rouplan,
                                             HttpProcessor httpProcessor,
                                             HttpRequestRetryHandler retryHandler,
                                             RedirectHandler redirectHandler,
                                             AuthenticationHandler targetAuthHandler,
                                             AuthenticationHandler proxyAuthHandler,
                                             UserTokenHandler stateHandler,
                                             HttpParams params
) {
	return new DefaultRequestDirector(requestExec, conman, reustrat, kastrat, rouplan,
			httpProcessor, retryHandler, redirectHandler, targetAuthHandler, proxyAuthHandler,
			stateHandler, params);
}
 

import org.apache.http.protocol.HttpRequestExecutor; //导入依赖的package包/类
/**
 * @deprecated (4.1) do not use
 */
@Deprecated
protected RequestDirector createClientRequestDirector(
        final HttpRequestExecutor requestExec,
        final ClientConnectionManager conman,
        final ConnectionReuseStrategy reustrat,
        final ConnectionKeepAliveStrategy kastrat,
        final HttpRoutePlanner rouplan,
        final HttpProcessor httpProcessor,
        final HttpRequestRetryHandler retryHandler,
        final RedirectHandler redirectHandler,
        final AuthenticationHandler targetAuthHandler,
        final AuthenticationHandler proxyAuthHandler,
        final UserTokenHandler userTokenHandler,
        final HttpParams params) {
    return new DefaultRequestDirector(
            requestExec,
            conman,
            reustrat,
            kastrat,
            rouplan,
            httpProcessor,
            retryHandler,
            redirectHandler,
            targetAuthHandler,
            proxyAuthHandler,
            userTokenHandler,
            params);
}
 

import org.apache.http.protocol.HttpRequestExecutor; //导入依赖的package包/类
private ConnectionManagerAwareHttpClient createClient(ApacheSdkHttpClientFactory configuration,
                                                      AttributeMap standardOptions) {
    final HttpClientBuilder builder = HttpClients.custom();
    // Note that it is important we register the original connection manager with the
    // IdleConnectionReaper as it's required for the successful deregistration of managers
    // from the reaper. See https://github.com/aws/aws-sdk-java/issues/722.
    final HttpClientConnectionManager cm = cmFactory.create(configuration, standardOptions);

    builder.setRequestExecutor(new HttpRequestExecutor())
           // SDK handles decompression
           .disableContentCompression()
           .setKeepAliveStrategy(buildKeepAliveStrategy(configuration))
           .disableRedirectHandling()
           .disableAutomaticRetries()
           .setUserAgent("") // SDK will set the user agent header in the pipeline. Don't let Apache waste time
           .setConnectionManager(ClientConnectionManagerFactory.wrap(cm));

    addProxyConfig(builder, configuration.proxyConfiguration());

    // TODO idle connection reaper
    //        if (.useReaper()) {
    //            IdleConnectionReaper.registerConnectionManager(cm, settings.getMaxIdleConnectionTime());
    //        }

    return new ApacheSdkClient(builder.build(), cm);
}
 

import org.apache.http.protocol.HttpRequestExecutor; //导入依赖的package包/类
public ProxyHandler(
        final HttpHost target,
        final HttpProcessor httpproc,
        final HttpRequestExecutor httpexecutor) {
    super();
    this.target = target;
    this.httpproc = httpproc;
    this.httpexecutor = httpexecutor;
    this.connStrategy = new DefaultConnectionReuseStrategy();
}
 

import org.apache.http.protocol.HttpRequestExecutor; //导入依赖的package包/类
public MainClientExec(
        final HttpRequestExecutor requestExecutor,
        final HttpClientConnectionManager connManager,
        final ConnectionReuseStrategy reuseStrategy,
        final ConnectionKeepAliveStrategy keepAliveStrategy,
        final AuthenticationStrategy targetAuthStrategy,
        final AuthenticationStrategy proxyAuthStrategy,
        final UserTokenHandler userTokenHandler) {
    Args.notNull(requestExecutor, "HTTP request executor");
    Args.notNull(connManager, "Client connection manager");
    Args.notNull(reuseStrategy, "Connection reuse strategy");
    Args.notNull(keepAliveStrategy, "Connection keep alive strategy");
    Args.notNull(targetAuthStrategy, "Target authentication strategy");
    Args.notNull(proxyAuthStrategy, "Proxy authentication strategy");
    Args.notNull(userTokenHandler, "User token handler");
    this.authenticator      = new HttpAuthenticator();
    this.proxyHttpProcessor = new ImmutableHttpProcessor(
            new RequestTargetHostHC4(), new RequestClientConnControl());
    this.routeDirector      = new BasicRouteDirector();
    this.requestExecutor    = requestExecutor;
    this.connManager        = connManager;
    this.reuseStrategy      = reuseStrategy;
    this.keepAliveStrategy  = keepAliveStrategy;
    this.targetAuthStrategy = targetAuthStrategy;
    this.proxyAuthStrategy  = proxyAuthStrategy;
    this.userTokenHandler   = userTokenHandler;
}