/// <summary>
/// Updates the request with the current values
/// </summary>
/// <param name="requestInfo"></param>
public HttpRequestInfo UpdateRequest(HttpRequestInfo requestInfo)
{
if (requestInfo != null)
{
bool isSecure = requestInfo.IsSecure;
string updatedRawRequest = UpdateRequest(requestInfo.ToString());
requestInfo = new HttpRequestInfo(updatedRawRequest);
requestInfo.IsSecure = isSecure;
}
return(requestInfo);
}
/// <summary>
/// Checks if the request matches the traps
/// </summary>
/// <param name="info"></param>
/// <returns></returns>
private bool MatchesTrapDefs(HttpRequestInfo info)
{
string rawRequest = info.ToString();
foreach (HttpTrapDef def in _trapDefs)
{
if (def.Location == HttpTrapLocation.Request && def.IsMatch(rawRequest))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Sends the specified request to the server
/// (Proxy not supported)
/// </summary>
/// <param name="parsedRequest"></param>
/// <param name="host"></param>
/// <param name="port"></param>
/// <param name="https"></param>
public void SendRequest(HttpRequestInfo parsedRequest, string host, int port, bool https)
{
_requestCompleteEvent.Reset();
_dataBuilder = new ByteArrayBuilder();
if (_connection == null)
{
_connection = new HttpClientConnection(host, port, https);
}
try
{
//connect
if (_connection.Connect())
{
bool isProxy = _connection.Host != host;
//add connection closed header only this is supported at the moment
parsedRequest.Headers["Connection"] = "close";
if (isProxy)
{
parsedRequest.Headers["Proxy-Connection"] = "close";
}
// Turn off accepting of gzip/deflate
//parsedRequest.Headers.Remove("Accept-Encoding");
//calculate the content length
if (parsedRequest.ContentData != null)
{
parsedRequest.Headers["Content-Length"] = parsedRequest.ContentData.Length.ToString();
}
parsedRequest.Host = host;
parsedRequest.Port = port;
parsedRequest.IsSecure = https;
if (isProxy && https)
{
//send a connect message to the proxy
SendConnect(host, port);
}
byte[] reqBytes = Constants.DefaultEncoding.GetBytes(parsedRequest.ToString(isProxy && !https));
//write to the stream
_connection.Stream.Write(reqBytes, 0, reqBytes.Length);
//start reading
_buffer = new byte[MAX_BUFFER_SIZE];
_connection.Stream.BeginRead(_buffer, 0, MAX_BUFFER_SIZE, new AsyncCallback(ReadResponse), _connection.Stream);
}
else
{
throw new Exception("Cannot connect to server");
}
}
catch (Exception ex)
{
SdkSettings.Instance.Logger.Log(TraceLevel.Error, "HttpClient error sending request {0}", ex.Message);
//notify the caller that the request was completed with an error
if (RequestComplete != null)
{
RequestComplete.Invoke(
new HttpClientRequestCompleteEventArgs());
RequestCompleteEvent.Set();
}
_connection.Close();
}
}
