public bool UploadToAWS(MemoryStream ms, string filename)
{
this.ProgressBar.Start(filename, 105);
try {
TransferUtilityUploadRequest request = new TransferUtilityUploadRequest();
request.UploadProgressEvent += displayProgress;
request.AutoCloseStream = false;
request.BucketName = bucketName;
request.InputStream = ms;
request.Key = prefix + filename;
if (!isPrivate)
{
request.AddHeader("x-amz-acl", "public-read");
}
TransferUtility fileTransferUtility = new TransferUtility(AWSKey, AWSSecretKey);
fileTransferUtility.Upload(request);
}
catch (Exception)
{
return(false);
}
ms.Dispose();
this.ProgressBar.Done();
return(true);
}
public void UploadFile(string filePath, string toPath)
{
AsyncCallback callback = new AsyncCallback(uploadComplete);
var uploadRequest = new TransferUtilityUploadRequest();
uploadRequest.FilePath = filePath;
uploadRequest.Key = toPath;
uploadRequest.AddHeader("x-amz-acl", "public-read");
transferUtility.BeginUpload(uploadRequest, callback, null);
}
protected override void ExecuteS3Task()
{
if (!File.Exists(this.SourceFile))
{
throw new BuildException("source-file does not exist: " + this.SourceFile);
}
using (TransferUtility transferUtility = new Amazon.S3.Transfer.TransferUtility(this.AccessKey, this.SecretAccessKey)) {
TransferUtilityUploadRequest uploadRequest = new TransferUtilityUploadRequest {
BucketName = this.BucketName,
FilePath = this.SourceFile,
Key = this.DestinationFile
};
if (PublicRead)
{
uploadRequest.AddHeader("x-amz-acl", "public-read");
}
transferUtility.Upload(uploadRequest);
}
}
/// <summary>
/// Uploads the specified content item to the remote blob storage.
/// </summary>
/// <param name="content">Descriptor of the item on the remote blob storage.</param>
/// <param name="source">The source item's content stream.</param>
/// <param name="bufferSize">Size of the upload buffer.</param>
/// <returns>The length of the uploaded stream.</returns>
public override long Upload(IBlobContent content, Stream source, int bufferSize)
{
var request = new TransferUtilityUploadRequest()
.WithBucketName(this.bucketName)
.WithKey(content.FilePath)
.WithPartSize(bufferSize)
.WithContentType(content.MimeType);
//set the item's accessibility as public
request.AddHeader("x-amz-acl", "public-read");
//get it before the upload, because afterwards the stream is closed already
long sourceLength = source.Length;
using (MemoryStream str = new MemoryStream())
{
source.CopyTo(str);
request.InputStream = str;
this.transferUtility.Upload(request);
}
return(sourceLength);
}
public void Upload()
{
// Loop through each file in the request
for (int i = 0; i < HttpContext.Request.Files.Count; i++)
{
// Pointer to file
var file = HttpContext.Request.Files[i];
var filename = User.Identity.Name + "_" + DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc)).TotalMilliseconds.ToString().Replace('.', '_') + "_" + file.FileName;
int width = 0, height = 0;
try
{
using (var client = new TransferUtility(AuthConfig.AWSPUBLIC, AuthConfig.AWSPRIVATE))
{
using (var memoryStream = new MemoryStream())
{
using (var yourBitmap = new Bitmap(file.InputStream))
{
yourBitmap.Save(memoryStream, ImageFormat.Jpeg);
width = yourBitmap.Width;
height = yourBitmap.Height;
AsyncCallback callback = new AsyncCallback(uploadComplete);
var request = new TransferUtilityUploadRequest();
request.BucketName = "TTPosts";
//create a hash of the user, the current time, and the file name
//to avoid collisions
request.Key = filename;
request.InputStream = memoryStream;
//makes public
request.AddHeader("x-amz-acl", "public-read");
IAsyncResult ar = client.BeginUpload(request, callback, null);
client.EndUpload(ar);
}
}
}
}
catch (AmazonS3Exception amazonS3Exception)
{
if (amazonS3Exception.ErrorCode != null &&
(amazonS3Exception.ErrorCode.Equals("InvalidAccessKeyId") ||
amazonS3Exception.ErrorCode.Equals("InvalidSecurity")))
{
Console.WriteLine("Please check the provided AWS Credentials.");
Console.WriteLine("If you haven't signed up for Amazon S3, please visit http://aws.amazon.com/s3");
}
else
{
Console.WriteLine("An error occurred with the message '{0}' when writing an object", amazonS3Exception.Message);
}
return;
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
Posts p = new Posts()
{
title = "$" + HttpContext.Request.Form["tags"], filename = "http://s3.amazonaws.com/TTPosts/" + filename, owner = WebSecurity.GetUserId(User.Identity.Name), dateuploaded = DateTime.UtcNow, width = width, height = height
};
new TTRESTService().PostPost(p);
}
}
