private bool CheckIfImageFile(IFormFile file)
{
byte[] fileBytes;
using (var ms = new MemoryStream())
{
file.CopyTo(ms);
fileBytes = ms.ToArray();
}
var type = ImageUploadHelper.GetImageFormat(fileBytes);
if (type != ImageUploadHelper.ImageFormat.jpeg && type != ImageUploadHelper.ImageFormat.png)
{
return(false);
}
return(true);
}
public async Task <ActionResult> UploadImage(IFormFile file, string username)
{
Console.WriteLine("--> ML:: Receiving file");
if (file == null || file.Length == 0 || !CheckIfImageFile(file))
{
return(this.BadRequest());
}
ClientDM clientDM = await ARDirect.Instance.Query <ClientDM>().Where("username={0}", username).LoadSingleAsync();
if (clientDM == null)
{
return(this.BadRequest());
}
try
{
byte[] fileBytes;
var ms = new MemoryStream();
file.CopyTo(ms);
fileBytes = ms.ToArray();
string storageConnectionString = "DefaultEndpointsProtocol=https;AccountName=paywall;AccountKey=hDfRSqohMj3NdKjtJhYn2zAnxR7eAZ3dQidDviGnHDPBLEZwfp1ptbPFfvBdjfEqsfmZEboXOyd4s9wUJZDcfA==;EndpointSuffix=core.windows.net";
CloudStorageAccount storageacc = CloudStorageAccount.Parse(storageConnectionString);
CloudBlobClient client = storageacc.CreateCloudBlobClient();
CloudBlobContainer cont = client.GetContainerReference("aco");
await cont.SetPermissionsAsync(new BlobContainerPermissions
{
PublicAccess = BlobContainerPublicAccessType.Blob
});
string extension = "";
switch (ImageUploadHelper.GetImageFormat(fileBytes))
{
case ImageUploadHelper.ImageFormat.jpeg:
extension = ".jpg";
break;
case ImageUploadHelper.ImageFormat.png:
extension = ".png";
break;
default:
return(this.BadRequest());
}
Stream inputStream = ms;
string ImageName = "profile_" + Guid.NewGuid().ToString().Replace("-", string.Empty) + extension;
CloudBlockBlob cblob = cont.GetBlockBlobReference(ImageName);
await cblob.UploadFromStreamAsync(inputStream);
clientDM.profilePic = cblob.Uri.AbsoluteUri;
await clientDM.UpdateAsync();
return(this.Ok());
}
catch (Exception e)
{
return(this.BadRequest());
}
}