feign調用文件上傳的接口,需要進行相關的配置

@FeignClient(name = “jjt-vend-backend-server”,configuration = FeignMultipartSupportConfig.class)
public interface FileClient {
//調用上傳圖片接口
/**
* 跨服務調用的方法,注意MultipartFile的註解要用@RequestPart
*/
@RequestMapping(method = RequestMethod.POST, value = “/oss/feign/upload”,
consumes = {MediaType.MULTIPART_FORM_DATA_VALUE},produces = {MediaType.APPLICATION_JSON_UTF8_VALUE})
public JsonResponse upload(@RequestPart(“file”) MultipartFile file);

}

@Configuration
public class FeignMultipartSupportConfig {
@Bean
@Primary
@Scope(“prototype”)
public Encoder multipartFormEncoder() {
return new SpringFormEncoder();
}

@Bean
public feign.Logger.Level multipartLoggerLevel() {
    return feign.Logger.Level.FULL;
}

}

註記:
1.接受文件參數要用RequestPart
2.@Configuration註解config類,全局配置,導致該項目其他的feignclient調用傳實體類的參數報錯,該問題暫時還未解決