Retrofit2简单使用初试用

来源：互联网发布：java 重载的意义编辑：程序博客网时间：2024/04/25 10:11

package com.example.gsc.xinkongjian;import android.app.Activity;import android.os.Bundle;import android.util.Log;import android.view.View;import android.widget.TextView;import com.squareup.okhttp.ResponseBody;import java.io.IOException;import retrofit.Call;import retrofit.Callback;import retrofit.Response;import retrofit.Retrofit;/** * Created by Administrator on 2016/7/25. */public class TestNetActivity extends Activity {    private TextView tv;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_t);        tv= (TextView) findViewById(R.id.tv);    }    public void get(View v){        Retrofit retrofit = new Retrofit.Builder().baseUrl("http://www.baidu.com/").build();        Itest getBaidu = retrofit.create(Itest.class);//使用上面声明的接口创建        Call<ResponseBody> call = getBaidu.get();//获取一个Call,才可以执行请求//异步请求....        call.enqueue(new Callback<ResponseBody>() {//异步            @Override            public void onResponse(Response<ResponseBody> response, Retrofit retrofit) {                try {                    String body = response.body().string();//获取返回体的字符串                    System.out.println("当前线程："+Thread.currentThread().getName());//是Main线程                    tv.setText(body);                } catch (IOException e) {                    e.printStackTrace();                }            }            @Override            public void onFailure(Throwable t) {            }        });    }}

package com.example.gsc.xinkongjian;import com.squareup.okhttp.ResponseBody;import retrofit.Call;import retrofit.http.GET;/** * Created by Administrator on 2016/7/25. */public interface Itest {    @GET("http://www.baidu.com/")    Call<ResponseBody> get();}
compile 'com.squareup.retrofit:retrofit:2.0.0-beta2'

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