10-Spring Boot 获取Header参数

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

1. spring mvc获取header