I want to do this very simple thing: post a file to my controller.
I have a .net core 6.0 backend. My frontend API client is generated by NSwag
my controller looks like this: (the model contains an 'IFormFile' called file.)
[HttpPost("single-file"), DisableRequestSizeLimit]
public async Task<ActionResult<int>> Create([FromForm] CreateUploadedDocumentModel model)
{...
this works in the generated swagger UI.
the generated angular client however, is not.
file comes from html input
<input (change)="selectFiles($event)" class="form-control" type="file" id="formFileMultiple">
Files are of type FileList[];
on submit i loop through the files and call "upload":
this.uploadClient.create(1, file, file.name).subscribe(
result => {
console.log(result);
},
err => {
this.message = 'Could not upload the file:' + file.name;
});
}
and here's the auto generated angular web api client call:
create(consultantId: number | undefined, file: FileParameter | null | undefined, fileName: string | null | undefined): Observable<number> {
let url_ = this.baseUrl + "/api/UploadedDocuments/single-file";
url_ = url_.replace(/[?&]$/, "");
const content_ = new FormData();
if (consultantId === null || consultantId === undefined)
throw new Error("The parameter 'consultantId' cannot be null.");
else
content_.append("ConsultantId", consultantId.toString());
if (file !== null && file !== undefined)
content_.append("File", file.data, file.fileName ? file.fileName : "File");
here --> if (fileName !== null && fileName !== undefined)
content_.append("FileName", fileName.toString());
so when i try to post, i get an error: : FormData.append: Argument 2 is not an object. because the file.data is undefined in the auto generated client..
i have tried MANY different things :) i could just create a simple post of formdata, but i need this to work 'out of the box' with the auto generated client from Nswag
any help or pointers will be MUCH appreciated, thanks in advance :)
