在同一个安全上下文中执行多个请求apache http client
/* * -------------------------------------------------------------------- * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * -------------------------------------------------------------------- * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. * */ /**来自 N o w J a v a . c o m**/ package org.apache.http.client.fluent; import java.io.File; import org.apache.http.HttpHost; import org.apache.http.HttpVersion; import org.apache.http.entity.ContentType; /** * This example demonstrates how the HttpClient fluent API can be used to execute multiple * requests within the same security context. The Executor class maintains a common context shared * by all requests executed with it. The Executor is thread-safe and can be used to execute * requests concurrently from multiple threads of execution. */ public class FluentExecutor { public static void main(String[] args) throws Exception { Executor executor = Executor .newInstance() .auth(new HttpHost("somehost"), "username", "password") .auth(new HttpHost("myproxy", 8080), "username", "password") .authPreemptive(new HttpHost("myproxy", 8080)); // Execute a GET with timeout settings and return response content as String.// 来 自 时 代 Java - nowjava.com executor.execute( Request.Get("http://somehost/").connectTimeout(1000) .socketTimeout(1000)).returnContent().asString(); // Execute a POST with the 'expect-continue' handshake, using HTTP/1.1, // containing a request body as String and return response content as byte array. executor.execute( Request.Post("http://somehost/do-stuff") .useExpectContinue() .version(HttpVersion.HTTP_1_1) .bodyString("Important stuff", ContentType.DEFAULT_TEXT)).returnContent() .asBytes(); // Execute a POST with a custom header through the proxy containing a request body // as an HTML form and save the result to the file executor.execute(