public S3ObjectAsString GetS3ObjectAsString(S3KeyBuilder s3Key)
{
var request = new GetObjectRequest
{
BucketName = AppConfigWebValues.Instance.S3BucketName,
Key = s3Key.FullKey
};
var obj = new S3ObjectAsString();
try
{
using (GetObjectResponse response = _client.GetObject(request))
using (Stream responseStream = response.ResponseStream)
using (var reader = new StreamReader(responseStream))
{
obj.Key = s3Key.FullKey;
obj.ContentBody = reader.ReadToEnd();
}
}
catch (AmazonS3Exception s3x)
{
if (s3x.ErrorCode == S3Constants.NoSuchKey)
return null;
throw;
}
return obj;
}
public void PutString(S3KeyBuilder s3Url, string content)
{
var putRequest1 = new PutObjectRequest
{
BucketName = AppConfigWebValues.Instance.S3BucketName,
Key = s3Url.FullKey,
ContentBody = content
};
PutObjectResponse response1 = _client.PutObject(putRequest1);
if (response1.HttpStatusCode != HttpStatusCode.OK)
throw new Exception("Put not successful. Status code " + response1.HttpStatusCode);
}
public void GetSignedUploadUrl()
{
#if OFF
var key = new S3KeyBuilder("testcontent","txt");
_s3Dal.PutString(key, "content for testing");
var s3Obj = _s3Dal.GetS3ObjectAsString(key);
#endif
FileInfo fi = new FileInfo(@"C:\zTempDocs\t\JFgray2.png");
var s = _s3Dal.GeneratePreSignedURL(fi.Name);
Console.WriteLine("url:" + s);
UploadS3UsingWebService.UploadObject(s, fi.FullName);
}
public void DeleteS3Object(S3KeyBuilder s3Key)
{
var deleteObjectRequest = new DeleteObjectRequest
{
BucketName = AppConfigWebValues.Instance.S3BucketName,
Key = s3Key.FullKey
};
DeleteObjectResponse response = _client.DeleteObject(deleteObjectRequest);
if (response.HttpStatusCode != HttpStatusCode.NoContent)
throw new Exception("Delete not successful. Status code " + response.HttpStatusCode);
}
public S3ObjectAsImage GetS3ObjectAsImage(S3KeyBuilder s3Key)
{
var request = new GetObjectRequest
{
BucketName = AppConfigWebValues.Instance.S3BucketName,
Key = s3Key.FullKey
};
var obj = new S3ObjectAsImage();
try
{
var ms = new MemoryStream();
using (GetObjectResponse response = _client.GetObject(request))
using (Stream responseStream = response.ResponseStream)
{
obj.ContentType = "image/png"; //Futuredev: adjust to correct content type.
var buffer = new byte[8000];
int bytesRead = -1;
while ((bytesRead = responseStream.Read(buffer, 0, buffer.Length)) > 0)
{
ms.Write(buffer, 0, bytesRead);
}
obj.Bytes = ms.ToArray();
}
}
catch (AmazonS3Exception s3x)
{
if (s3x.ErrorCode == S3Constants.NoSuchKey)
return null;
throw;
}
return obj;
}
public S3ObjectAsImage GetUserPicture(int appUserId)
{
S3KeyBuilder builder = new S3KeyBuilder(S3ObjType.pic, appUserId.ToString(), S3Constants.png);
return new S3Dal().GetS3ObjectAsImage(builder);
}
