private static void GetRequestStreamCallback(IAsyncResult asyncResult)
{
RequestAndData requestAndData = (RequestAndData)asyncResult.AsyncState;
HttpWebRequest webRequest = requestAndData.Request;
byte[] data = requestAndData.Data;
using (Stream postStream = webRequest.EndGetRequestStream(asyncResult))
{
postStream.Write(data, 0, data.Length);
}
}
/// <summary>
/// POSTs to the specified request URI string asynchronously.
/// </summary>
/// <param name="requestUriString">The request URI string.</param>
/// <param name="postData">The post data.</param>
/// <param name="proxy">The proxy.</param>
/// <returns>An <see cref="IAsyncResult"/> that references the asynchronous request.</returns>
public static IAsyncResult PostAsync(string requestUriString, IEnumerable <PostData> postData, IWebProxy proxy)
{
Guard.ArgumentNotNullOrEmptyString(requestUriString, "requestUriString");
Guard.ArgumentNotNull(postData, "postData");
Guard.ArgumentNotNull(proxy, "proxy");
byte[] data;
HttpWebRequest webRequest = GetPostRequest(requestUriString, postData, out data, proxy);
RequestAndData requestAndData = new RequestAndData {
Request = webRequest, Data = data
};
return(webRequest.BeginGetRequestStream(GetRequestStreamCallback, requestAndData));
}
/// <summary>
/// POSTs to the specified request URI string asynchronously.
/// </summary>
/// <param name="requestUriString">The request URI string.</param>
/// <param name="postData">The post data.</param>
/// <returns>An <see cref="IAsyncResult"/> that references the asynchronous request.</returns>
public static IAsyncResult PostAsync(string requestUriString, IEnumerable <PostData> postData)
{
if (string.IsNullOrWhiteSpace(requestUriString))
{
throw new ArgumentNullException("requestUriString");
}
if (postData == null)
{
throw new ArgumentNullException("postData");
}
byte[] data;
HttpWebRequest webRequest = GetPostRequest(requestUriString, postData, out data);
RequestAndData requestAndData = new RequestAndData {
Request = webRequest, Data = data
};
return(webRequest.BeginGetRequestStream(GetRequestStreamCallback, requestAndData));
}
/// <summary>
/// POSTs to the specified request URI string asynchronously.
/// </summary>
/// <param name="requestUriString">The request URI string.</param>
/// <param name="postData">The post data.</param>
/// <param name="proxy">The proxy.</param>
/// <returns>An <see cref="IAsyncResult"/> that references the asynchronous request.</returns>
public static IAsyncResult PostAsync(string requestUriString, IEnumerable<PostData> postData, IWebProxy proxy)
{
Guard.ArgumentNotNullOrEmptyString(requestUriString, "requestUriString");
Guard.ArgumentNotNull(postData, "postData");
Guard.ArgumentNotNull(proxy, "proxy");
byte[] data;
HttpWebRequest webRequest = GetPostRequest(requestUriString, postData, out data, proxy);
RequestAndData requestAndData = new RequestAndData { Request = webRequest, Data = data };
return webRequest.BeginGetRequestStream(GetRequestStreamCallback, requestAndData);
}
/// <summary>
/// POSTs to the specified request URI string asynchronously.
/// </summary>
/// <param name="requestUriString">The request URI string.</param>
/// <param name="postData">The post data.</param>
/// <returns>An <see cref="IAsyncResult"/> that references the asynchronous request.</returns>
public static IAsyncResult PostAsync(string requestUriString, IEnumerable<PostData> postData)
{
if (string.IsNullOrWhiteSpace(requestUriString))
throw new ArgumentNullException("requestUriString");
if (postData == null)
throw new ArgumentNullException("postData");
byte[] data;
HttpWebRequest webRequest = GetPostRequest(requestUriString, postData, out data);
RequestAndData requestAndData = new RequestAndData { Request = webRequest, Data = data };
return webRequest.BeginGetRequestStream(GetRequestStreamCallback, requestAndData);
}
