|
public PostObjectAsync ( PostObjectRequest request, PostObjectResponse>.AmazonServiceCallback |
||
| request | PostObjectRequest | Request object which describes the data to POST |
| callback | PostObjectResponse>.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. |
| Результат | void | |
public void PostObjectAsync(PostObjectRequest request, AmazonServiceCallback<PostObjectRequest, PostObjectResponse> callback, AsyncOptions options = null)
{
options = options == null ? new AsyncOptions() : options;
Action<AmazonWebServiceRequest, AmazonWebServiceResponse, Exception, AsyncOptions> callbackHelper
= (AmazonWebServiceRequest req, AmazonWebServiceResponse res, Exception ex, AsyncOptions ao) =>
{
AmazonServiceResult<PostObjectRequest, PostObjectResponse> responseObject
= new AmazonServiceResult<PostObjectRequest, PostObjectResponse>((PostObjectRequest)req, (PostObjectResponse)res, ex, ao.State);
if (callback != null)
callback(responseObject);
};
ThreadPool.QueueUserWorkItem(new WaitCallback(delegate
{
// Provide a default policy if user doesn't set it.
try
{
InferContentType(request);
if (request.SignedPolicy == null)
{
CreateSignedPolicy(request);
}
PostObject(request, options, callbackHelper);
}
catch (Exception e)
{
callback(new AmazonServiceResult<PostObjectRequest, PostObjectResponse>(request, null, e, options.State));
}
}));
}
public static PostObjectResponse PostObjectHelper(AmazonS3Client client, string bucketName, string key, PostObjectRequestManipulator manipulator = null)
{
using (MemoryStream stream = new MemoryStream())
{
PostObjectResponse r = null;
Exception responseException = null;
StreamWriter writer = new StreamWriter(stream);
writer.Write(TestContent);
writer.Flush();
stream.Position = 0;
AutoResetEvent ars = new AutoResetEvent(false);
var request = new PostObjectRequest()
{
Bucket = bucketName,
Key = key,
InputStream = stream
};
if (manipulator != null)
{
manipulator(request);
}
client.PostObjectAsync(request, (response) =>
{
responseException = response.Exception;
if (responseException == null)
{
r = response.Response;
}
else
{
Debug.LogWarning(new StreamReader((responseException as Amazon.Runtime.Internal.HttpErrorResponseException).Response.ResponseBody.OpenResponse()).ReadToEnd());
}
ars.Set();
}, new AsyncOptions { ExecuteCallbackOnMainThread = false });
ars.WaitOne();
if (responseException != null)
{
throw responseException;
}
return r;
}
}
