对JSON数据的解析(数据推送接口)

package com.liuqi.www;

import java.util.HashMap;
import java.util.Map;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller("TestController")
@RequestMapping(value = "/testController",method = RequestMethod.POST)
public class TestController{

    @RequestMapping(value="/test",method = RequestMethod.POST)
    @ResponseBody
    public Map<String,Object> test(@RequestBody Map<String,Object> parameter){
        //请求的数据相关信息
        Map<String,String> head = (Map<String,String>)parameter.get("head");

        //js端生成的请求流水号
        String reqId = head.get("reqId");

        //请求时间
        String times = head.get("times");

        //请求从哪个功能点过来的
        String compId = head.get("compId");

        //存放数据描述信息
        Map<String,Object> info = (Map<String,Object>)parameter.get("info");

        //数据类型
        String dataType = (String)info.get("dataType");

        //操作类型
        String opType = (String)info.get("opType");

        //存放数据的对象
        Object date = info.get("date");

        //做处理

        //返回结果
        Map<String,Object> result = new HashMap<>();

        Map<String,Object> resultHead = new HashMap<>();

        //给head里面放数据

        Map<String,Object> resultInfo = new HashMap<>();

        //给info里面放数据

        result.put("head", resultHead);
        result.put("info", resultInfo);
        return result;
    }

}

将JSON数据解析成自己需要的对象，来进行相关的操作，通过参数接收操作后的数据，来进行返回码的判断，将返回码显示给上一级查看