public static HttpWebRequest DownloadStringAsync(Uri address, X509Certificate2 clientCert, int millisecondsTimeout,
DownloadProgressEventHandler downloadProgressCallback, RequestCompletedEventHandler completedCallback)
{
// Create the request
HttpWebRequest request = SetupRequest(address, clientCert);
request.Method = "GET";
DownloadDataAsync(request, millisecondsTimeout, downloadProgressCallback, completedCallback);
return request;
}
public RequestState(HttpWebRequest request, byte[] uploadData, int millisecondsTimeout, OpenWriteEventHandler openWriteCallback,
DownloadProgressEventHandler downloadProgressCallback, RequestCompletedEventHandler completedCallback)
{
Request = request;
UploadData = uploadData;
MillisecondsTimeout = millisecondsTimeout;
OpenWriteCallback = openWriteCallback;
DownloadProgressCallback = downloadProgressCallback;
CompletedCallback = completedCallback;
}
public static void DownloadDataAsync(HttpWebRequest request, int millisecondsTimeout,
DownloadProgressEventHandler downloadProgressCallback, RequestCompletedEventHandler completedCallback)
{
// Create an object to hold all of the state for this request
RequestState state = new RequestState(request, null, millisecondsTimeout, null, downloadProgressCallback,
completedCallback);
// Start the request for the remote server response
IAsyncResult result = request.BeginGetResponse(GetResponse, state);
// Register a timeout for the request
ThreadPool.RegisterWaitForSingleObject(result.AsyncWaitHandle, TimeoutCallback, state, millisecondsTimeout, true);
}
public static HttpWebRequest UploadDataAsync(Uri address, X509Certificate2 clientCert, string contentType, byte[] data,
int millisecondsTimeout, OpenWriteEventHandler openWriteCallback, DownloadProgressEventHandler downloadProgressCallback,
RequestCompletedEventHandler completedCallback)
{
// Create the request
HttpWebRequest request = SetupRequest(address, clientCert);
request.ContentLength = data.Length;
if (!String.IsNullOrEmpty(contentType))
request.ContentType = contentType;
request.Method = "POST";
// Create an object to hold all of the state for this request
RequestState state = new RequestState(request, data, millisecondsTimeout, openWriteCallback,
downloadProgressCallback, completedCallback);
// Start the request for a stream to upload to
IAsyncResult result = request.BeginGetRequestStream(OpenWrite, state);
// Register a timeout for the request
ThreadPool.RegisterWaitForSingleObject(result.AsyncWaitHandle, TimeoutCallback, state, millisecondsTimeout, true);
return request;
}
public static HttpWebRequest DownloadStringAsync(Uri address, X509Certificate2 clientCert, int millisecondsTimeout,
DownloadProgressEventHandler downloadProgressCallback, RequestCompletedEventHandler completedCallback)
{
// Create the request
HttpWebRequest request = SetupRequest(address, clientCert);
request.Method = "GET";
// Create an object to hold all of the state for this request
RequestState state = new RequestState(request, null, millisecondsTimeout, null, downloadProgressCallback,
completedCallback);
// Start the request for the remote server response
IAsyncResult result = request.BeginGetResponse(GetResponse, state);
// Register a timeout for the request
ThreadPool.RegisterWaitForSingleObject(result.AsyncWaitHandle, TimeoutCallback, state, millisecondsTimeout, true);
return request;
}
public static void RemoveDownloadProgressHandler(DependencyObject d, DownloadProgressEventHandler handler)
{
(d as UIElement)?.RemoveHandler(DownloadProgressEvent, handler);
}
static void au_DownloadProgressChanged(object sender, DownloadProgressEventHandler e)
{
//MainForm.Progress.Value = e.ProgressPercentage;
}
public static void AddDownloadProgressHandler(DependencyObject d, DownloadProgressEventHandler handler)
{
(d as UIElement)?.AddHandler(DownloadProgressEvent, handler);
}
public static HttpWebRequest UploadDataAsync(Uri address, X509Certificate2 clientCert, string contentType, byte[] data,
int millisecondsTimeout, OpenWriteEventHandler openWriteCallback, DownloadProgressEventHandler downloadProgressCallback,
RequestCompletedEventHandler completedCallback)
{
// Create the request
var request = SetupRequest(address, clientCert);
request.ContentLength = data.Length;
if (!string.IsNullOrEmpty(contentType))
{
request.ContentType = contentType;
}
request.Method = "POST";
// Create an object to hold all of the state for this request
var state = new RequestState(request, data, millisecondsTimeout, openWriteCallback,
downloadProgressCallback, completedCallback);
// Start the request for a stream to upload to
IAsyncResult result = request.BeginGetRequestStream(OpenWrite, state);
// Register a timeout for the request
ThreadPool.RegisterWaitForSingleObject(result.AsyncWaitHandle, TimeoutCallback, state, millisecondsTimeout, true);
return(request);
}
