public static void ListenSocketHandler(Object state) //have to confirm to delegate signature
{
UInt32 handler = (UInt32)state;
HttpRequest httpRequest = new HttpRequest();
try
{
int runCountOfBytesRecvd = 0;
String data = null;
byte[] bytes = new Byte[Magic_Number_Buffer];
// An incoming connection needs to be processed.
Boolean BodyProcessed = false;
Int32 bytesRec;
while (false == BodyProcessed)
{
if (Program.m_maxPayLoad <= runCountOfBytesRecvd)
{
break; //error
}
//int bytesRec = handler.Receive(bytes);
unsafe
{
fixed(Byte *hPtr = bytes)
{
bytesRec = TCPSocket.FetchData(handler, hPtr, Magic_Number_Buffer);
}
}
runCountOfBytesRecvd += bytesRec;
data += Encoding.UTF8.GetString(bytes, 0, bytesRec);
if (m_parser.IsMatch(data))
{
//we may have read past the header end. If so, we need to split at the exact
//header end. Rest of the contents belong to body if any
var splitted = m_parser.Split(data);
httpRequest.ConcatenateRawHeaderContent(splitted[0]);
int BodyLength = httpRequest.ExtractHeaders().GetLengthOfBody();
Int32 headerBytes = System.Text.Encoding.UTF8.GetBytes(splitted[0]).Length + 4;
//httpRequest Body processing - START
BodyProcessed = true;
ExtractBody(bytes, bytesRec, handler, httpRequest, headerBytes, BodyLength);
}
else
{
httpRequest.ConcatenateRawHeaderContent(data);
}
}
Byte[] ret = Program.Processor.Process(httpRequest);
int sent = 0, start = 0, remaining = ret.Length;
unsafe
{
fixed(Byte *sptr = ret)
{
TCPSocket.SendReply(handler, sptr, ret.Length);
}
}
}
catch (Exception err)
{
String rr = "Error occurred" + err.StackTrace;
StringBuilder strBldr = new StringBuilder();
strBldr.Append("HTTP/1.1 200 OK\r\n");
strBldr.Append("accept-ranges: bytes\r\n");
strBldr.Append("vary: Accept-Encoding, Origin\r\n");
strBldr.Append("content-encoding: gzip\r\n");
strBldr.Append("content-type: text/javascript; charset=UTF-8\r\n");
strBldr.Append("content-length:" + rr.Length * 2 + "\r\n");
strBldr.Append("date: Fri, 15 Jun 2018 07:47:08 GMT\r\n");
strBldr.Append("expires: Sat, 15 Jun 2019 07:47:08 GMT\r\n");
strBldr.Append("last-modified: Wed, 13 Jun 2018 16:59:27 GMT\r\n");
strBldr.Append("x-content-type-options: nosniff\r\n");
strBldr.Append("server: sffe\r\n");
strBldr.Append("x-xss-protection: 1; mode=block\r\n");
strBldr.Append("cache-control: public, immutable, max-age=31536000\r\n");
strBldr.Append("age: 51722\r\n");
strBldr.Append("X-Firefox-Spdy: h2\r\n\r\n");
strBldr.Append(rr);
byte[] msg = System.Text.Encoding.ASCII.GetBytes(strBldr.ToString());
//handler.Send(msg);
unsafe
{
fixed(Byte *sptr = msg)
{
TCPSocket.SendReply(handler, sptr, msg.Length);
}
}
}
finally
{
try
{
TCPSocket.CloseClientSocket(handler);
}
catch (Exception err)
{
System.Console.WriteLine("error disconnecting the socket::" + err.Message);
}
}
}