所需的请求部件“文件”不存在，但设置可能是正确的

Question

接口

OssInnerUploadResponse upload4Back(@RequestPart(value = "file") @NotNull MultipartFile file, @RequestParam(value = "appCode") AppCodeEnum appCode);

控制器

OssInnerUploadResponse upload4Back(@RequestPart(value = "file") MultipartFile file, @RequestParam(value = "appCode") AppCodeEnum appCode){
}

调用

DefaultMultipartFile file = new DefaultMultipartFile(fileName, outputStream.toByteArray());
OssInnerUploadResponse result = commonOssFeignClient.upload4Back(file, appCode);

Answer 1

使用@RequestParam而不是@RequestPart来接收MultipartFile。看起来不错。

OssInnerUploadResponse upload4Back(@RequestParam(value = "file") MultipartFile file, @RequestParam(value = "appCode") AppCodeEnum appCode){
}