代码:
@ResponseBody @RequestMapping("/hello3/{hello}") public String hello3(@PathVariable String hello) { return hello; }
代码:
package com.logan.SpringBootDemo01.controller; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; @Controller public class MyController { @ResponseBody @RequestMapping("/hello") public String hello() { return "hello"; } @ResponseBody @RequestMapping("/hello1") public String hello1() { return "hello1"; } @ResponseBody @RequestMapping("/hello2") public String hello2() { return "hello2"; } @ResponseBody @RequestMapping("/hello3/{hello}") public String hello3(@PathVariable String hello) { return hello; } @ResponseBody @RequestMapping("/hello4") //可以这样访问http://localhost:8080/hello4?type1=2&type=3 public int hello4(@RequestParam int type) { return type; } }