Spring-Boot-9-Header参数获取

SpriCoder

已于 2022-04-24 10:36:53 修改

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分类专栏： Spring Boot 文章标签： spring boot

于 2022-04-20 09:33:57 首次发布

本文链接：https://blog.youkuaiyun.com/qq_44202160/article/details/124265379

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Spring 获取Header参数

1. 方法一:对应的部分加入@RequestHeader获取

@Controller
public class HelloController {
    @RequestMapping(value = "/hello")
    public String hello(@RequestHeader(value="User-Agent") String userAgent){
    }
}

2. 方法二:类级别注入HttpServletRequest

@Controller
@RequestMapping("/hello")
public class HelloController {
     @Autowired
     private HttpServletRequest request;

     @RequestMapping(value="/printname/{name}", method=RequestMethod.GET)
     public String printName(@PathVariable String name,
              @RequestHeader HttpHeaders headers) {
          System.out.println("from request:" + request.getHeader("code"));
          System.out.println("from parameter:" + headers.getFirst("code"));
          return "hello";
     }
}

3. 参考

spring mvc获取header