【SpringBoot】Rest映射及自定义

HelloController.java 

package com.you.boot.boot.Controller;

import com.you.boot.boot.bean.Person;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class HelloController {
    @Autowired
    Person person;

    @RequestMapping("/person")
    public Person person()
    {
        return  person;
    }

    @RequestMapping(value = "/user",method = RequestMethod.GET)
    public String getUser()
    {
        return "GET-张三";
    }
    @RequestMapping(value = "/user",method = RequestMethod.POST)
    public String saveUser()
    {
        return "POST-张三";
    }
    @RequestMapping(value = "/user",method = RequestMethod.PUT)
    public String putUser(){
        return "PUT-张三";
    }
    @RequestMapping(value = "/user",method = RequestMethod.DELETE)
    public String deleteUser()
    {
        return "DELETE-张三";
    }
}

 index.html

    
    


    在下济北公游坦之
    

        
    
    

        
    
    

        
    
    

        
    

效果

分析：PUT和DELETE显示的全是Get，原因是下面这两个都会默认当成Get方式

spring:
  mvc:
    hiddenmethod:
      filter:
        enabled: true

@RequestMapping(value = "/user",method = RequestMethod.GET) === @GetMapping("/user")

红色的那一行就等于蓝色的那一行 

 其他同理

methodFilter.setMethodParam("_ytz");括号里面写自己想改的

package com.you.boot.boot.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.filter.HiddenHttpMethodFilter;

@Configuration(proxyBeanMethods = false)
public class WebConfig {
    @Bean
    public HiddenHttpMethodFilter hiddenHttpMethodFilter()
    {
        HiddenHttpMethodFilter methodFilter = new HiddenHttpMethodFilter();
        methodFilter.setMethodParam("_ytz");
        return methodFilter;
    }
}