相关疑难解决方法(0)

是否可以将动态值设置为标题？

@FeignClient(name="Simple-Gateway")
interface GatewayClient {
    @Headers("X-Auth-Token: {token}")
    @RequestMapping(method = RequestMethod.GET, value = "/gateway/test")
        String getSessionId(@Param("token") String token);
    }

注册RequestInterceptor的实现会添加标头,但无法动态设置标头值

@Bean
    public RequestInterceptor requestInterceptor() {

        return new RequestInterceptor() {

            @Override
            public void apply(RequestTemplate template) {

                template.header("X-Auth-Token", "some_token");
            }
        };
    } 

我在github上发现了以下问题,其中一个评论者(lpborges)试图在@RequestMapping注释中使用标题做类似的事情.

https://github.com/spring-cloud/spring-cloud-netflix/issues/288

亲切的问候

背景

我正在使用Spring MVC创建RESTful服务.目前,我有一个控制器的结构如下:

@RestController
@RequestMapping(path = "myEntity", produces="application/json; charset=UTF-8")
public class MyEntityController {

    @RequestMapping(path={ "", "/"} , method=RequestMethod.POST)
    public ResponseEntity<MyEntity> createMyEntity(
        @RequestBody MyEntity myEntity,
        @RequestHeader("X-Client-Name") String clientName) {
        myEntity.setClientName(clientName);
        //rest of method declaration...
    }

    @RequestMapping(path={ "/{id}"} , method=RequestMethod.PUT)
    public ResponseEntity<MyEntity> updateMyEntity(
        @PathVariable Long id,
        @RequestBody MyEntity myEntity,
        @RequestHeader("X-Client-Name") String clientName) {
        myEntity.setClientName(clientName);
        //rest of method declaration...
    }

    @RequestMapping(path={ "/{id}"} , method=RequestMethod.PATCH)
    public ResponseEntity<MyEntity> partialUpdateMyEntity(
        @PathVariable Long id,
        @RequestBody MyEntity myEntity,
        @RequestHeader("X-Client-Name") String clientName) {
        myEntity.setClientName(clientName);
        //rest of method declaration...
    } …