public void UploadToAmazon(PreSignedUrl presignedUrl, byte[] imageData)
{
using (System.IO.MemoryStream fileStream = new System.IO.MemoryStream(imageData))
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(presignedUrl.signed_url);
request.Method = "PUT";
request.ContentType = "application/octet-stream";
request.Timeout = -1; //Infinite wait for the response.
request.AllowWriteStreamBuffering = false;
request.ContentLength = fileStream.Length;
// Create 32KB buffer which is file page size.
byte[] tempBuffer = new byte[1024 * 64];
int bytesRead = 0;
int totalBytesRead = 0;
// Write the source data to the network stream.
Stream requestStream = request.GetRequestStream();
// Loop till the file content is read completely.
while ((bytesRead = fileStream.Read(tempBuffer, 0, tempBuffer.Length)) > 0)
{
totalBytesRead += bytesRead;
// Write the 8 KB data in the buffer to the network stream.
requestStream.Write(tempBuffer, 0, bytesRead);
}
requestStream.Close();
WebResponse response = request.GetResponse();
}
}
protected async Task <UploadedFile> UploadOccasionImage(HavenSDK sdk, Guid faction_id, string image_url)
{
byte[] original = this.GetImageDataFromUrl(image_url);
if (original != null)
{
// -- Retrieve an endpoint to upload to [ensure the verb and mimetype match your actual uplaoder]
PreSignedUrl uploadLocation = await sdk.Media.GetTemporaryUploadUrl(AssetType.Image, MediaTarget.faction, System.IO.Path.GetFileName(image_url), faction_id, faction_id, "PUT", "application/octet-stream").DemoUnPack();
// -- Upload the file
this.UploadToAmazon(uploadLocation, original);
// -- Return the info
return(new UploadedFile()
{
id = uploadLocation.id,
name = System.IO.Path.GetFileName(image_url),
url = uploadLocation.url
});
}
return(null);
}
