在下面的代码中，唯一包含的头是d。。我想包括的标题是静态的，所以我宁愿使用其他方法之一！有什么想法吗？

import feign.Headers;
import feign.Response;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.web.bind.annotation.RequestHeader;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;

@RefreshScope
@Headers("A: a")
public interface FeignClientX {

    @Headers("B: b")
    @RequestMapping(value = "/api/", method = RequestMethod.GET, headers = "C: c")
    Response getFee(@RequestHeader("D") String token);
}

登录中：

---> GET https://localhost/api/stuff HTTP/1.1
[DEBUG] [2c98d243b8c7e7db,2c98d243b8c7e7db,,false] 2021-01-07 17:08:24.938 [http-nio-80-exec-1] RavencoinFeeBackupClient - [FeignClientX#getFee] User-Agent: xxxxxxxx
[DEBUG] [2c98d243b8c7e7db,2c98d243b8c7e7db,,false] 2021-01-07 17:08:24.938 [http-nio-80-exec-1] RavencoinFeeBackupClient - [FeignClientX#getFee] ---> END HTTP (0-byte body)
[DEBUG] [2c98d243b8c7e7db,2c98d243b8c7e7db,,false] 2021-01-07 17:08:25.269 [http-nio-80-exec-1] RavencoinFeeBackupClient - [FeignClientX#getFee] <--- HTTP/1.1 200 OK (330ms)