okHttpClient异步同步的get和post请求方法

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package com.example.lianxiday03;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.widget.Toast;import java.io.IOException;import java.util.concurrent.TimeUnit;import okhttp3.Call;import okhttp3.Callback;import okhttp3.FormBody;import okhttp3.OkHttpClient;import okhttp3.Request;import okhttp3.RequestBody;import okhttp3.Response;import okio.Timeout;public class MainActivity extends AppCompatActivity {    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);      //  getEnqueue(); //get请求的异步       // postEnqueue(); //post请求的异步        getExecute();//get请求的同步   }    //get请求的异步    private void getEnqueue(){        OkHttpClient client = new OkHttpClient();        //创建一个request对象        Request request = new Request.Builder()                .url("http://120.27.23.105/product/getProducts?pscid=39&page=1")                .build();        client.newCall(request).enqueue(new Callback() {            @Override            public void onFailure(Call call, IOException e) {            }            @Override            public void onResponse(Call call, Response response) throws IOException {                System.out.println("getEnqueue = "+response.body().string());            }        });    }    //post请求异步    private void postEnqueue(){        OkHttpClient client = new OkHttpClient();        //post方式 需要表单提交参数        RequestBody requestBody = new FormBody.Builder()                .add("pscid","39")                .add("page","1")                .build();         Request request = new Request.Builder()                 .url("http://120.27.23.105/product/getProducts")                 .post(requestBody)                 .build();        client.newCall(request).enqueue(new Callback() {            @Override            public void onFailure(Call call, IOException e) {            }            @Override            public void onResponse(Call call, Response response) throws IOException {                //运行在子线程,,                runOnUiThread(new Runnable() {                    @Override                    public void run() {                        Toast.makeText(MainActivity.this,"1111",Toast.LENGTH_SHORT).show();                    }                });                System.out.println("postEnqueue = "+response.body().string());            }        });    }    //get请求同步    private void getExecute(){        //同步方法.需要开启子线程里运行    new Thread(new Runnable() {           @Override           public void run() {               try {                   OkHttpClient client = new OkHttpClient();                   Request request = new Request.Builder()                           .url("http://120.27.23.105/product/getProducts?pscid=39&page=1")                           .build();                   Call call = client.newCall(request);                   Response response = call.execute();                   //拿出来的东西 是字符串                   String result = response.body().string();                   System.out.println("getExecute = "+result);               } catch (IOException e) {                   e.printStackTrace();               }           }       }).start();    }}
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