动作方法中 参数,Json

一、方法中可以出现的参数类

1.HttpServletRequest

2.HttpServletResponse

3.HttpSession

4.Model

二、返回接收json数据

1. 接收,返回JSON数据

@RequestMapping(value = "/loginPro",method = RequestMethod.POST)
    @ResponseBody
    public Object loginPro(@RequestBody User user, HttpSession session){
        Map<String,String> rs = new HashMap<String ,String>();
        User u = userService.login(user);
        rs.put("Status","ok");
        return rs;
    }

依赖jar包:

2.表单提交

JSON.stringify($('#loginForm').serializeJSON()
依赖文件:jquery.serializejson.js
原文地址:https://www.cnblogs.com/zhuxiang1633/p/8822338.html