路径映射@RequestMapping("/ceshi/{key}")

1、/{key}用法

@RequestMapping("/ceshi/{key}")
public ResultMessage<Object> query(@PathVariable("key") String key, HttpServletRequest req, HttpServletResponse res, String token){
    if(key.equals("one")){
        System.out.println("进1地址为"+req.getRequestURI());
    }else if (key.equals("two")){
        System.out.println("进2地址为"+req.getRequestURI());
    }else {
        System.out.println("进3===");
    }
    return ReturnUtil.returnSuccess("查询一下");
}