@PathVariable @RequestHeader、@CookieValue @RequestParam, @RequestBody springmvc 注解意义
1、@PathVariable当使用@RequestMappingURItemplate样式映射时,即someUrl/{paramId},这时的paramId可通过@Pathvariable注解绑定它传过来的值到方法的参数上。示例代码:@Controller@RequestMapping("/owners/{ownerId}")publicclassRelativePathUriTemplateC