package com.ming;

 import com.mashape.unirest.http.HttpResponse;

 import com.mashape.unirest.http.Unirest;

 public class UnirestUtil {

     public static void main(String[] args) throws Exception {

         HttpResponse<String> jsonResponse = Unirest.post("http://www.baidu.com")

                 .header("accept", "application/json")

                 .field("couponCode", "123")

                 .asString();

         System.out.println(jsonResponse.getBody());

     }

 }