public async Task <HttpResponseMessage> Post()
{
if (!Request.Content.IsMimeMultipartContent())
{
throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
}
string root = HttpContext.Current.Server.MapPath("~/App_Data");
var provider = new MultipartFormDataStreamProvider(root);
try
{
await Request.Content.ReadAsMultipartAsync(provider);
var trainingRequest = new TrainingRequestModel()
{
FileBytes = File.ReadAllBytes(provider.FileData.FirstOrDefault()?.LocalFileName),
Name = provider.FormData.Get("name"),
Language = provider.FormData.Get("language"),
};
return(Request.CreateResponse(HttpStatusCode.OK, await clasifierService.PostTrainingData(trainingRequest, default(CancellationToken))));
}
catch (Exception)
{
return(Request.CreateResponse(HttpStatusCode.InternalServerError));
}
}
public async Task <TrainingResponse> PostTrainingData(TrainingRequestModel trainingRequest, CancellationToken cancellationToken)
{
var requestContent = new MultipartFormDataContent
{
{
new StreamContent(new MemoryStream(trainingRequest.FileBytes)), "training_data"
},
{
new StringContent(JsonConvert.SerializeObject(new TrainingRequest()
{
Language = trainingRequest.Language, Name = trainingRequest.Name
})),
"training_metadata"
}
};
return(await httpRequester.Post <TrainingResponse>($"{endPoint}/classifiers", requestContent));
}