HttpClient的get请求

HttpClient的网络请求：

直接上代码：

<pre name="code" class="java">package com.matou.tradeerp.util;import java.io.IOException;import org.apache.http.HttpEntity;import org.apache.http.HttpResponse;import org.apache.http.client.ClientProtocolException;import org.apache.http.client.HttpClient;import org.apache.http.client.methods.HttpGet;import org.apache.http.impl.client.DefaultHttpClient;import org.apache.http.params.BasicHttpParams;import org.apache.http.params.HttpConnectionParams;import org.apache.http.params.HttpParams;public class NetworkRequest {//网络解析公共类public static String getResult(String uri){String result = "-3";//返回的responseHttpResponse response = null;// 定义HttpClient HttpClient client = null;try {client = new DefaultHttpClient();HttpGet get = new HttpGet(uri);response = client.execute(get);

<span style="white-space:pre"></span>//获得网络请求的实体HttpEntity entity = response.getEntity();//获取状态码HttpParams httpParams = new BasicHttpParams();//设置连接超时的事件HttpConnectionParams.setConnectionTimeout(httpParams, 5000);//返回的code码//response.getStatusLine().getStatusCode();} catch (ClientProtocolException e) {e.printStackTrace();} catch (IOException e) {e.printStackTrace();}finally{if(client!=null){//释放Client资源client = null;}if(response!=null){response = null;}}return result;}}