axios传递数据给springmvc但是报错，如何解决？

Question

 export default{
        data () {
            return {
                current_tab_val:"1",
                user: {
                    name: '',
                    password: ''
                },
                ruleInline: {
                    user: [
                        { required: true, message: '请输入用户名', trigger: 'blur' }
                    ],
                    password: [
                        { required: true, message: '请输入密码.', trigger: 'blur' },
                        { type: 'string', min: 6, message: '密码长度至少6位', trigger: 'blur' }
                    ]
                }
            }
        },
        methods: {
            handleSubmit(name) {
                this.$refs[name].validate((valid) => {
                    if (valid) {
                        Axios.post('http://localhost:9090/user/login',this.user)
                        .then(res=>{
                            console.log('login.data=',res.data);
                        })
                        .catch(error=>{

                        })
                        this.$Message.success('Success!');
                    } else {
                        this.$Message.error('Fail!');
                    }
                })
            }
        }
    }

 @RequestMapping(value = "/login",method = RequestMethod.POST)
    public String login(@RequestParam String name, @RequestParam String password){
        System.out.println("==============name============="+name);
        AjaxResult result = new AjaxResult();
        if(name.isEmpty()|| password.isEmpty()){
            result.setSuccess(false);
            result.setMsg("用户名或者密码不为空！");
            return JSON.toJSONString(result);
        }
        User user = userService.findBy(name,password);
        if(user!=null){
            Map<String, Object> map = new HashMap<>();
            map.put("user",user);
            result.setData(map);
            return JSON.toJSONString(result);
        }else{
            result.setSuccess(false);
            result.setMsg("没有找到相应的用户！");
            return JSON.toJSONString(result);
        }
    }

我使用@RequestParam或者@PathVariable都不行，请问有人知道如何解决吗

Answer 1

  
//调用Axios请求之前加载
//Axios请求拦截器，随着业务的复杂，Axios层的使用将会越来越复杂，写个精简版的就行了。
Axios.interceptors.request.use(req => {
    let data = req.data
    console.log('befor convert', data)
    let params = new URLSearchParams();
    for (let name in data) {
           params.append(name, data[name])
    }
    req.data = params.toString()
    console.log('after convert', req)
    return req
}, error => {

    return Promise.reject(error)
})

用params 传递。

Answer 2

JSON.stringify or import qs, qs.stringify