/// <summary>
/// Uploads the files.
/// </summary>
/// <param name="file">The file.</param>
/// <param name="AccessKey">The access key.</param>
/// <param name="SecretKey">The secret key.</param>
/// <param name="BucketName">Name of the bucket.</param>
/// <param name="FileName">Name of the file.</param>
/// <returns></returns>
public string Upload(Stream file, string FileName, int AttachmentId)
{
string response = string.Empty;
IAmazonS3 client;
AwsClient awsClientInstance = AwsClient.GetInstance;
try
{
using (client = awsClientInstance.GetClient())
{
var request = new PutObjectRequest()
{
Key = "Attachment_" + AttachmentId + "/" + FileName,
BucketName = AwsClient.awsBucketName,
CannedACL = S3CannedACL.PublicReadWrite,
InputStream = file,
//ContentType = "application/zip"
};
var result = client.PutObjectAsync(request).Result;
response = result.HttpStatusCode.ToString();
};
}
catch (AmazonS3Exception ex)
{
response = ex.InnerException.Message;
}
return(response);
}
/// <summary>
/// Gets the signed URL.
/// </summary>
/// <param name="FileName">Name of the file.</param>
/// <param name="AttachmentId">The attachment identifier.</param>
/// <returns></returns>
public string GetSignedURL(string FileName, int AttachmentId)
{
IAmazonS3 Client;
AwsClient awsClientInstance = AwsClient.GetInstance;
string response = string.Empty;
try
{
using (var client = awsClientInstance.GetClient())
{
var Request = new GetPreSignedUrlRequest()
{
BucketName = AwsClient.awsBucketName,
Key = "Attachment_" + AttachmentId + "/" + FileName,
Expires = DateTime.Now.AddYears(2)
};
response = client.GetPreSignedURL(Request);
}
}
catch (AmazonS3Exception e)
{
response = "Error encountered ***. Message:'{0}' when getting URL" + e.Message;
}
return(response);
}
/// <summary>
/// Gets the attachment from s3.
/// </summary>
/// <param name="AttachmentId">The attachment identifier.</param>
/// <param name="file">The file.</param>
/// <returns></returns>
public byte[] GetAttachmentFromS3(int AttachmentId, Files file)
{
byte[] _byte = null;
IAmazonS3 client;
AwsClient awsClientInstance = AwsClient.GetInstance;
using (client = awsClientInstance.GetClient())
{
using (var bytesMemotyStream = new MemoryStream())
{
var request = new GetObjectRequest()
{
BucketName = AwsClient.awsBucketName,
Key = "Attachment_" + AttachmentId + "/" + file.FileName,
};
using (GetObjectResponse responsefile = client.GetObjectAsync(request).Result)
{
using (Stream s = responsefile.ResponseStream)
{
s.CopyTo(bytesMemotyStream);
}
return(_byte = bytesMemotyStream.ToArray());
}
}
}
}
/// <summary>
/// Getfiles the information.
/// </summary>
/// <param name="AttachmentId">The attachment identifier.</param>
public void GetfileInfo(int AttachmentId)
{
AwsClient awsClientInstance = AwsClient.GetInstance;
IAmazonS3 client;
using (client = awsClientInstance.GetClient())
{
var request = new ListObjectsRequest()
{
BucketName = AwsClient.awsBucketName,
Prefix = "Attachment_" + AttachmentId,
};
var response = client.ListObjectsAsync(request).Result;
};
}