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HttpURLConnection 网络请求数据

2016-06-19 19:05 411 查看
//这只是一个网络请求数据的代码
public class HttpQing {public static String Http(String path){URL url;try {url = new URL(path);//2,通过URL获取连接。HttpURLConnection conn = (HttpURLConnection) url.openConnection();//3,设置请求方式。conn.setRequestMethod("GET");//4,设置连接超时时间。conn.setConnectTimeout(5000);//6,获取响应码int code = conn.getResponseCode();if (code==200) {//获取服务器响应的数据InputStream stream = conn.getInputStream();BufferedReader br=new BufferedReader(new InputStreamReader(stream));String str=null;StringBuilder builder=new StringBuilder();while((str=br.readLine())!=null){builder.append(str);}String json=builder.toString();return json;}} catch (Exception e) {e.printStackTrace();}return null;}}
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标签:  HttpURLConnection