OkhttpUtil

package com.example.demo0316.util;

import java.io.IOException;

import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.FormBody;
import okhttp3.Interceptor;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;

/**
 * <p>文件描述：<p>
 * <p>作者：董少博<p>
 * <p>创建时间：2019/3/7<p>
 * <p>更改时间：2019/3/7<p>
 * <p>版本号：1<p>
 */
public class OkhttpUtil {

    static OkhttpUtil util;
    OkHttpClient okHttpClient;

    private OkhttpUtil(){
        okHttpClient=new OkHttpClient.Builder().addInterceptor(new MyInterceptor()).build();
    }

    public static synchronized OkhttpUtil getInstance(){
        if (util == null) {
            util=new OkhttpUtil();
        }
        return util;
    }
    //get
    public void doGet(Callback callback){

        Request request = new Request.Builder()
                .url("http://365jia.cn/news/api3/365jia/news/headline?page=1")
                .get()
                .build();

        Call call = okHttpClient.newCall(request);
        call.enqueue(callback);
    }


    //post
    public void doPost(String phone ,String pwd ,String url, Callback callback){
        RequestBody body = new FormBody.Builder()
                .add("phone" , phone)
                .add("pwd" ,pwd)
                .build();
        Request request = new Request.Builder()
                .post(body)
                .url(url)
                .build();

        Call call = okHttpClient.newCall(request);
        call.enqueue(callback);

    }
    public class MyInterceptor implements Interceptor{

        @Override
        public Response intercept(Chain chain) throws IOException {
          Request request=chain.request();
          Response response=chain.proceed(request);
            return response;
        }
    }
}