最佳网络编程实践二

HttpUtil.java

import java.io.BufferedReader;import java.io.InputStream;import java.io.InputStreamReader;import java.net.HttpURLConnection;import java.net.URL;import okhttp3.OkHttpClient;import okhttp3.Request;/** * Created by 王德强 on 2017/7/25. */public class HttpUtil{ public static void sendOkHttpRequest(String address,okhttp3.Callback callback){        OkHttpClient client = new OkHttpClient();        Request request= new Request.Builder()                .url(address)                .build();        client.newCall(request).enqueue(callback);    }}

我们在调用sendOhHttpRequest()方法的时候就可以这样写:

HttpUtil.sendOkHttpRequest("http://www.baidu.com",new okhttp3.Callback) throws IOException{@Overridepublic void onResponse(Call call,Response response){//得到服务器返回的具体内容  String responseData = response.body().string();}@Overridepublic void onFailure(Call call,IOException e){ //在这里对异常进行处理}}