com.sim.demo.httpclient.httpget.SinaDemo.java Source code

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/*
 * Copyright 2002-2012 the original author or authors.
 *
 * Licensed 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.
 */
package com.sim.demo.httpclient.httpget;

import java.io.IOException;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

/**
 * 
 * 
 * @author Chris Yu
 *
 * @CreateTime 2015414 ?2:17:38
 * 
 */
public class SinaDemo {

    public static void main(String[] args) throws IOException {

        CloseableHttpClient httpClient = HttpClients.createDefault();
        // HttpGet
        HttpGet httpGet = new HttpGet("http://www.sina.com");
        System.out.println("executing request " + httpGet.getURI());
        // get
        HttpResponse response = httpClient.execute(httpGet);
        // ??
        HttpEntity entity = response.getEntity();
        // ???
        System.out.println(response.getStatusLine());
        if (entity != null) {
            // ??
            System.out.println("Response content lenght:" + entity.getContentLength());
            String content = EntityUtils.toString(entity, "UTF-8").trim();
            // HttpClient?? String?
            System.out.println("Response content:" + content);
        }
        // ?
        httpClient.close();
    }
}