我正在尝试使用伪装客户端上载多个多部分文件,但无法执行。
[经过几次研究,File Upload Using Feign - multipart/form-data
File upload spring cloud feign client
Array Multipart[] file upload using Feign client
客户端:
@FeignClient(name = "file-server", configuration = {FileUploadService.MultipartSupportConfig.class})
@RequestMapping
public interface FileUploadService {
@RequestMapping(value = "/upload", method = RequestMethod.POST, consumes = MULTIPART_FORM_DATA_VALUE)
public @ResponseBody
List<FileUploadResponseDTO> handleFileUpload(@RequestPart(name = "file") MultipartFile[] file);
@Configuration
public class MultipartSupportConfig {
@Autowired
private ObjectFactory<HttpMessageConverters> messageConverters;
@Bean
@Primary
@Scope("prototype")
public Encoder feignEncoder() {
return new SpringFormEncoder(new SpringEncoder(messageConverters));
}
}
我正在尝试访问的模块:
@PostMapping(value = "/upload", consumes = MULTIPART_FORM_DATA_VALUE)
@ApiOperation(UPLOAD_FILE)
public List<FileUploadResponseDTO> uploadFiles(@RequestPart(name = "file") MultipartFile[] file){
System.out.println("****hello ****");
return fileUploadService.uploadFiles(file);
}
以上对于单个Multipart文件工作正常,但对于多个文件则显示以下错误:
具有路径[]的上下文中Servlet [dispatcherServlet]的Servlet.service()引发异常[请求处理失败;嵌套异常为feign.codec.EncodeException:无法编写请求:找不到根本原因的请求类型[[Lorg.springframework.web.multipart.MultipartFile;]和内容类型[multipart / form-data]]的合适的HttpMessageConverterfeign.codec.EncodeException:无法编写请求:找不到适合请求类型[[Lorg.springframework.web.multipart.MultipartFile;]和内容类型[multipart / form-data]]的HttpMessageConverter
我正在尝试使用伪装客户端上载多个多部分文件,但无法执行。经过少量研究,使用Feign上传文件-multipart / form-data文件上传spring cloud feign ...
您应该在伪装配置期间设置编码器: