OkHttpUtils簡單的網絡去解析使用

先添加依賴：

implementation 'com.google.code.gson:gson:2.2.4'
 implementation 'com.zhy:okhttputils:2.0.0'

網絡權限：

<uses-permission android:name="android.permission.INTERNET"/>

代碼實現：

 1 public class MainActivity extends AppCompatActivity {  2 
 3  @Override  4     protected void onCreate(Bundle savedInstanceState) {  5         super.onCreate(savedInstanceState);  6  setContentView(R.layout.activity_main);  7         String url="http://www.qubaobei.com/ios/cf/dish_list.php?stage_id=1&limit=20&page=1";  8  OkHttpUtils.get()  9                 .url(url)//地址
10  .build() 11                 //異步
12                 .execute(new StringCallback() { 13  @Override 14                     public void onError(Request request, Exception e) { 15                         //失敗
16  } 17  @Override 18                     public void onResponse(String response) { 19                           //成功
20                         Gson gson = new Gson(); 21                         Bean bean = gson.fromJson(response, Bean.class); 22                         List<Bean.DataBean> data = bean.getData(); 23                         Toast.makeText(MainActivity.this, data.toString(), Toast.LENGTH_SHORT).show(); 24  } 25  }); 26  } 27 }