internal virtual Stream DoHTTP(bool isPost)
{
HttpWebRequest connection;
Stream stream;
if (isPost)
{
connection = this.SendPost();
}
else
{
connection = this.SendGet();
}
WebResponse response = null;
try
{
MyRequestState state = new MyRequestState {
request = connection
};
if (connection.BeginGetResponse(new AsyncCallback(HttpProvider.ReadCallback), state) == null)
{
throw new IOException("Response gathering failed unexpectedly (1)");
}
state.allDone.WaitOne();
if (state.ioException != null)
{
throw state.ioException;
}
if (state.webException != null)
{
throw state.webException;
}
if (state.response == null)
{
throw new IOException("Response gathering failed unexpectedly (2)");
}
response = state.response;
stream = response.GetResponseStream();
}
catch (Exception e)
{
if (response != null)
{
try
{
response.Close();
}
catch (Exception)
{
}
}
throw e;
}
return stream;
}
internal virtual Stream DoHTTP(bool isPost)
{
HttpWebRequest request;
Stream responseStream;
if (isPost)
{
request = this.SendPost();
}
else
{
request = this.SendGet();
}
WebResponse response = null;
try
{
MyRequestState state = new MyRequestState {
request = request
};
IAsyncResult result = request.BeginGetResponse(new AsyncCallback(HttpProvider.ReadCallback), state);
state.allDone.WaitOne();
if (state.ioException != null)
{
throw state.ioException;
}
if (state.webException != null)
{
throw state.webException;
}
response = state.response;
responseStream = response.GetResponseStream();
}
catch (Exception exception)
{
if (response != null)
{
try
{
response.Close();
}
catch (Exception)
{
}
}
throw exception;
}
return responseStream;
}
protected internal virtual HttpWebRequest SendPost()
{
streamLogger.Debug("Opening connection to " + this.address);
HttpWebRequest connection = CreateWebRequest(this.address, this.cookies);
connection.Method = "POST";
connection.ContentType = "application/x-www-form-urlencoded";
MyRequestState state = new MyRequestState {
request = connection
};
if (connection.BeginGetRequestStream(new AsyncCallback(HttpProvider.WriteCallback), state) == null)
{
throw new IOException("Request submission failed unexpectedly (1)");
}
state.allDone.WaitOne();
if (state.ioException != null)
{
throw state.ioException;
}
if (state.webException != null)
{
throw state.webException;
}
if (state.stream == null)
{
throw new IOException("Request submission failed unexpectedly (2)");
}
Stream output = state.stream;
if (this.request != null)
{
if (streamLogger.IsDebugEnabled)
{
streamLogger.Debug("Posting data: " + this.request);
}
byte[] byte1 = new UTF8Encoding().GetBytes(this.request);
output.Write(byte1, 0, byte1.Length);
}
output.Flush();
output.Close();
return connection;
}
protected internal virtual HttpWebRequest SendPost()
{
streamLogger.Debug("Opening connection to " + this.address);
Uri uri = new Uri(this.address);
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
if (request == null)
{
streamLogger.Debug("Failed connection to " + this.address);
throw new IOException("Connection failed");
}
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
MyRequestState state = new MyRequestState {
request = request
};
IAsyncResult result = request.BeginGetRequestStream(new AsyncCallback(HttpProvider.WriteCallback), state);
//BEGIN_CI_EDIT
if (!state.allDone.WaitOne(LightstreamerDefaults.DEFAULT_TIMEOUT_MS))
{
state.ioException = new IOException(string.Format("Timed out after {0}ms waiting for request.BeginGetRequestStream for {1}", LightstreamerDefaults.DEFAULT_TIMEOUT_MS, address));
streamLogger.Warn(state.ioException.Message);
}
//END_CI_EDIT
if (state.ioException != null)
{
throw state.ioException;
}
if (state.webException != null)
{
throw state.webException;
}
Stream stream = state.stream;
if (this.request != null)
{
if (streamLogger.IsDebugEnabled)
{
streamLogger.Debug("Posting data: " + this.request);
}
byte[] bytes = new UTF8Encoding().GetBytes(this.request);
stream.Write(bytes, 0, bytes.Length);
}
stream.Flush();
stream.Close();
return request;
}
protected internal virtual HttpWebRequest SendPost()
{
streamLogger.Debug("Opening connection to " + this.address);
Uri requestUri = new Uri(this.address);
HttpWebRequest request = (HttpWebRequest) WebRequest.Create(requestUri);
if (request == null)
{
streamLogger.Debug("Failed connection to " + this.address);
throw new IOException("Connection failed");
}
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
HttpRequestCachePolicy policy = new HttpRequestCachePolicy(HttpRequestCacheLevel.NoCacheNoStore);
request.CachePolicy = policy;
MyRequestState state = new MyRequestState {
request = request
};
IAsyncResult result = request.BeginGetRequestStream(new AsyncCallback(HttpProvider.WriteCallback), state);
state.allDone.WaitOne();
if (state.ioException != null)
{
throw state.ioException;
}
if (state.webException != null)
{
throw state.webException;
}
Stream stream = state.stream;
if (this.request != null)
{
if (streamLogger.IsDebugEnabled)
{
streamLogger.Debug("Posting data: " + this.request);
}
byte[] bytes = new UTF8Encoding().GetBytes(this.request);
stream.Write(bytes, 0, bytes.Length);
}
stream.Flush();
stream.Close();
return request;
}
