@PathVariable和@RequestParam的区别

Posted 2021-03-11 xuzhujack

@PathVariable和@RequestParam的区别

  @PathVariable 是从请求的URL路径里面去获取变量

  @RequestParam，是从请求里面获取参数

 

例如, 如下controller：

   @RequestMapping(value = "/test/{pathParam}")
    public String testPara(@PathVariable("pathParam") String pathParam, @RequestParam(value="requestParam") String requestParam) throws Exception {
        System.out.println("pathParam is "+pathParam);
        System.out.println("requestParam is "+requestParam);
        return "ok";
   }