[英]Is there a way to add multiple headers when using Feign Client
我有一个 Feign 客户端来访问需要两个标头的 createUser 端点:用户名和密码。 我知道如何添加一个标头,但是如何在请求中添加两个标头?
@FeignClient(name = "client", url = "https://abc.abc.com/user/", configuration = FeignClientConfig.class)
public interface MyFeignClient {
@Headers("username_header: {username}") // how do I add "password" here.
@PostMapping(value = "v1/users")
void createUser((@Param("username") String username, User userRequest);
}
更新:现在根据下面的答案,我将界面主体更改为:
@Headers({"username_header: {username}", "password_header: {password}"})
@PostMapping(value = "v1/users")
void createUser(@Param("username") String username,
@Param("password") String password,
User userRequest);
调用它的代码是:
feignClient.createUser("me", "123", userObj);
然后我收到一个错误:
org.springframework.beans.factory.BeanCreationException: Error creating bean,
nested exception is java.lang.IllegalStateException: Method has too many Body parameters:
feignClient.createUser(java.lang.String,java.lang.String, User)
Headers 接受 String[] 作为值...所以
@Headers({ "username: {username}", "password: {password}" })
应该做的伎俩
@RequestLine("POST /v1/users") @Body("{userBody}") Response createUser(@HeaderMap Map headerMap, @Param(value = "userBody") String userBody);
更新
@RequestLine("POST /v1/users")
Response createUser(String userBody, @HeaderMap Map headerMap);
我知道可能会迟到,但我希望能帮助别人。
什么对我有用:
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestHeader;
import org.springframework.web.bind.annotation.RequestParam;
@PostMapping(path = "${service-uri}", consumes = MediaType.APPLICATION_JSON_VALUE)
String callService(@RequestBody MyBodyClass body, @RequestParam Integer param01, @RequestParam String param02, @RequestHeader Map<String, String> headerMap);
@HeaderMap 提出的解决方案不起作用,显然是因为这个类来自feign包(import feign.HeaderMap)。
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