SpringMVC_03_RestFul

GetMapping,PostMapping,DeleteMapping,PutMapping等等

package controller;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

@Controller
public class RestController {
    //原来的：localhost:8080/add?a=1&b=2
    //RestFul:http://localhost:8080/add/1/1
    //@RequestMapping(value = "/add/{a}/{b}",method = RequestMethod.GET)
    @GetMapping("/add/{a}/{b}")
    public String test(@PathVariable int a,@PathVariable int b, Model model)
    {
        int res = a + b;
        model.addAttribute("msg","你好Rest="+res);
        return "test";

    }
}