spring: @RequestMapping注解

时间:2023-03-09 09:40:39
spring: @RequestMapping注解

处理GET/POST请求方法

1.常用的:

import org.springframework.web.bind.annotation.RequestMapping;

@Controller
public class HomeController { //处理"/"的GET请求方法1
@RequestMapping(value="/",method=GET)
public String home()
{
return "home";
}
}

  

2常用方法

import org.springframework.web.bind.annotation.RequestMapping;

@Controller
//处理"/"的GET请求方法2
@RequestMapping("/")
public class HomeController { //处理"/"的GET请求方法2
@RequestMapping(method=GET)
public String home()
{
return "home";
}
}

  

3.常用方法,数组

import org.springframework.web.bind.annotation.RequestMapping;

@Controller
@RequestMapping({"/","/homepage"})
public class HomeController { public String home()
{
return "home";
}
}