如何使用micronaut client @Header中的Grails环境设置？

dependencies {
    implementation 'io.micronaut:micronaut-http-client'
}

import io.micronaut.http.annotation.Get
import io.micronaut.http.annotation.Header
import io.micronaut.http.client.annotation.Client

@Client("https://api.example.com") // 替换为实际的API地址
interface MyApiClient {

    @Get("/endpoint")
    String getData(@Header("Authorization") String token) // 使用@Header注解设置请求头
}

import grails.transaction.Transactional
import io.micronaut.http.HttpResponse

@Transactional
class MyService {

    MyApiClient myApiClient

    String fetchData(String token) {
        HttpResponse<String> response = myApiClient.getData(token)
        if (response.status == 200) {
            return response.body()
        } else {
            throw new RuntimeException("Failed to fetch data")
        }
    }
}