public async Task <IActionResult> ClassifyBase64(string base64image)
{
if (!ModelState.IsValid || base64image == null)
{
return(BadRequest("Bad request because of invalid model state or null parameter"));
}
byte[] imageData = await ImageTransformer.Base64ToByteArray(base64image);
if (imageData == null)
{
return(BadRequest("Bad request because of an invalid base64 image"));
}
return(Classify(imageData));
}
public async Task <IActionResult> SaveUserBase64Contribution(string base64image, string predictedLabel)
{
if (!ModelState.IsValid || base64image == null)
{
return(BadRequest("Bad request because of invalid model state or null parameter"));
}
byte[] imageData = await ImageTransformer.Base64ToByteArray(base64image);
if (imageData == null)
{
return(BadRequest("Bad request because of an invalid base64 image"));
}
string filename = await Transformer.SaveBytesToFile(imageData);
if (filename == null)
{
return(BadRequest("The file which you uploaded can't save in server"));
}
Sentiment user = new Sentiment(filename, predictedLabel, DateTime.Now);
sentimentService.Insert(user);
return(Ok(user));
}