Spring Boot Controller 获取Get请求问号后的参数

参考： Springboot的POST、GET、PUT、DELETE请求实例 https://blog.csdn.net/u013005791/article/details/73348206 SpringBoot非官方教程 | 第六篇：springboot整合mybatis https://blog.csdn.net/forezp/article/details/70768477

占位符的方式和GET参数的方式对比如下

// 访问方式http://localhost:8082/admin/555555 @RequestMapping(value = "/{id}", method = RequestMethod.GET) public Admin getAccountById(@PathVariable("id") String id) { return adminService.findAdminById(id); } // 访问方式 http://localhost:8082/admin/?id=555555 @GetMapping public Admin getAccountById(@RequestParam("id") String id) { return adminService.findAdminById(id); }

PathVariable

RequestParam

拓展 两重传参的方式如何选择？ Spring MVC Essentials: @RequestMapping and @PathVariable Annotations https://www.codebyamir.com/blog/spring-mvc-essentials-requestmapping-pathvariable-annotations