Error when trying to upload a file via Google Cloud Function

[irfanyppc]

Issue description

Hi,

I am attempting to upload a file in a Google Cloud Function via a MultiPart Form Data, however getting the following error:

"message": "Required Body [file] not specified",

I have taken the example code from the documentation:

@Controller("/upload")
public class DemoController {

    @Post(value = "/completed", consumes = MULTIPART_FORM_DATA, produces = TEXT_PLAIN)
    public HttpResponse<String> uploadCompleted(@Body CompletedFileUpload file) {
        try {
            File tempFile = File.createTempFile(file.getFilename(), "temp");
            Path path = Paths.get(tempFile.getAbsolutePath());
            Files.write(path, file.getBytes()); //
            return HttpResponse.ok("Uploaded");
        } catch (IOException e) {
            return HttpResponse.badRequest("Upload Failed");
        }
    }

}

My curl request is:

curl -X POST http://localhost:8080/upload/completed -F file=@test.txt

I am getting the following error:

    "message": "Bad Request",
    "_links": {
        "self": {
            "href": "http://localhost:8080/upload/completed",
            "templated": false
        }
    },
    "_embedded": {
        "errors": [
            {
                "message": "Required Body [file] not specified",
                "path": "/file"
            }
        ]
    }
}

Any tip on how to resolve this would be greatly appreciated.

Many Thanks