405错误？

来源：2-5 自由编程

masami酱

2020-04-27 11:39:42

package com.imooc.springmvc.controller;

import com.imooc.springmvc.entity.User;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;

@Controller("testController")
public class TestController {
    @GetMapping("/t")
    @ResponseBody
    public String test(User user){
        return "<fieldset><legend>登陆成功</legend>用户名：\" +user.getName()+\n" +
                "                \"<br>密码：\"+user.getPassword()+\"</fieldset>";
    }




}

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="/t" method="post">
    <input name="name"><br/>
    <input name="password"><br/>
    <input type="submit" value="提交">
</form>
</body>
</html>