public void SendAsyncRequest(string serviceUrl, HttpRequestComleteHandler httpRequestComleted)
{
if (!Uri.IsWellFormedUriString(serviceUrl, UriKind.RelativeOrAbsolute))
throw new ArgumentException("Invalid URL");
base.AddListener(httpRequestComleted);
try
{
var httpWebRequest = (HttpWebRequest)WebRequest.Create(serviceUrl);
httpWebRequest.Method = "GET";
httpWebRequest.AllowReadStreamBuffering = false;
httpWebRequest.Accept = "text/json";
httpWebRequest.Timeout = 3000;
httpWebRequest.BeginGetResponse(ResponseCallback, httpWebRequest);
}
catch
{
throw new TimeoutException("Request Timeout");
}
}
public void RemoveListener(HttpRequestComleteHandler httpRequestComletedCallback)
{
this.HttpRequestComleted -= httpRequestComletedCallback;
}
public void AddListener(HttpRequestComleteHandler httpRequestComletedCallback)
{
this.HttpRequestComleted += httpRequestComletedCallback;
}
