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public GetObjectAsync ( string bucketName, string key, GetObjectResponse>.AmazonServiceCallback |
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| bucketName | string | A property of GetObjectRequest used to execute the GetObject service method. |
| key | string | A property of GetObjectRequest used to execute the GetObject service method. |
| callback | GetObjectResponse>.AmazonServiceCallback | An Action delegate that is invoked when the operation completes. |
| options | AsyncOptions | /// A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback /// procedure using the AsyncState property. /// |
| return | void | |
public void GetObjectAsync(string bucketName, string key, AmazonServiceCallback<GetObjectRequest, GetObjectResponse> callback, AsyncOptions options = null)
{
var request = new GetObjectRequest();
request.BucketName = bucketName;
request.Key = key;
GetObjectAsync(request, callback, options);
}
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AmazonS3Client::GetObjectAsync ( GetObjectRequest request, System cancellationToken = default(CancellationToken) ) : Task |
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AmazonS3Client::GetObjectAsync ( string bucketName, string key, System cancellationToken = default(CancellationToken) ) : Task |
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AmazonS3Client::GetObjectAsync ( string bucketName, string key, string versionId, System cancellationToken = default(CancellationToken) ) : Task |
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AmazonS3Client::GetObjectAsync ( GetObjectRequest request, GetObjectResponse>.AmazonServiceCallback |
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AmazonS3Client::GetObjectAsync ( string bucketName, string key, string versionId, GetObjectResponse>.AmazonServiceCallback |
public async Task UploadDataFileAsync(string data, string storageKeyId, string storageSecret, string region)
{
var regionIdentifier = RegionEndpoint.GetBySystemName(region);
using (var client = new AmazonS3Client(storageKeyId, storageSecret, regionIdentifier))
{
try
{
var putRequest1 = new PutObjectRequest
{
BucketName = AwsBucketName,
Key = AwsBucketFileName,
ContentBody = data,
ContentType = "application/json"
};
await client.PutObjectAsync(putRequest1);
}
catch (AmazonS3Exception amazonS3Exception)
{
if (amazonS3Exception.ErrorCode != null &&
(amazonS3Exception.ErrorCode.Equals("InvalidAccessKeyId") || amazonS3Exception.ErrorCode.Equals("InvalidSecurity")))
{
throw new SecurityException("Invalid Amazon S3 credentials - data was not uploaded.", amazonS3Exception);
}
throw new HttpRequestException("Unspecified error attempting to upload data: " + amazonS3Exception.Message, amazonS3Exception);
}
var response = await client.GetObjectAsync(AwsBucketName, AwsBucketFileName);
using (var reader = new StreamReader(response.ResponseStream))
{
Debug.WriteLine(await reader.ReadToEndAsync());
}
}
}
