[转载]Feign：实现动态URL

https://blog.csdn.net/kirk15951859811/article/details/117067488

@FeignClient(name="mekFeignClient",fallback = MekFeignClientFallback.class,configuration = RemoteFeignConfig.class)
public interface MekFeignClient {

@RequestLine("GET")
String list(URI uri);

}

@Slf4j
@Component
@Import(FeignClientsConfiguration.class)
public class CallerService {

MekFeignClient mekFeignClient;


// 创建构造器

// 调用类以构建函数(Constructor) 的方式注入 FeignClient 类

public BusiProcessService(Decoder decoder, Encoder encoder, Client client) {
mekFeignClient = Feign.builder().client(client).encoder(encoder).decoder(decoder)
.target(Target.EmptyTarget.create(MekFeignClient.class));
}

public String test() {
// 请求地址，MEK为服务名
String url = "http://MEK/model/list";
String res = "";
//使用FeignClient请求服务
try {
res = mekFeignClient.list(new URI(url));
}catch (Exception e){
logger.error("feign call error,cause:{}",e);
}
return GsonUtils.toJsonString(res);
}

}