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package com.issCollege.banbiShop.potal.controller;
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
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;
import org.apache.log4j.Logger;
public class HttpClientController {
/*private Logger log=Logger.getLogger(this.getClass().getName());
@Test
public void test() throws Exception{
//1. 创建HttpClient连接对象。
CloseableHttpClient client = HttpClients.createDefault();
//2. 创建请求方法的实例,并指定请求URL。
HttpGet get = new HttpGet("http://localhost:9080/banbiShop/rest/goods/list.action?cid=8");
//4. 调用HttpClient对象的execute(HttpUriRequest request)发送请求,该方法返回一个HttpResponse。
CloseableHttpResponse response = client.execute(get);
//3. 如果需要发送请求参数,可调用HttpGet、HttpPost共同的setParams(HetpParams params)方法来添加请求参数;
//对于HttpPost对象而言,也可调用setEntity(HttpEntity entity)方法来设置请求参数。
//获得响应状态吗
int code = response.getStatusLine().getStatusCode();
log.debug("状态"+code);
//5. 调用HttpResponse的getAllHeaders()、getHeaders(String name)等方法可获取服务器的响应头;
//调用HttpResponse的getEntity()方法可获取HttpEntity对象,该对象包装了服务器的响应内容。程序可通过该对象获取服务器的响应内容。
HttpEntity entity = response.getEntity();
String string = EntityUtils.toString(entity, "UTF-8");
//6. 释放连接。
System.out.println("内容"+string);
}
@Test
public void test () throws Exception {
CloseableHttpClient client = HttpClients.createDefault();
HttpGet get = new HttpGet("http://localhost:9080/banbiShop/rest/goods/list2/8");
CloseableHttpResponse response = client.execute(get);
int code = response.getStatusLine().getStatusCode();
System.out.println("状态"+code);
HttpEntity entity = response.getEntity();
String string = EntityUtils.toString(entity,"UTF-8");
System.out.println("内容"+string);
client.close();
}
*/
}