bool Server::Listen()
{
m_valid = false;
if (!m_server.Listen())
return false;
//Debug("Handshaking...");
HTTP::Request handshake;
if (!handshake.Receive(m_server))
{
Error("Failed to process HTTP request");
}
map<string, string> & headers = handshake.Headers();
auto i = headers.find("Sec-WebSocket-Key");
if (i == headers.end())
{
Error("No Sec-WebSocket-Key header!");
for (i = headers.begin(); i != headers.end(); ++i)
{
Error("Key: %s = %s", i->first.c_str(), i->second.c_str());
}
return false;
}
//Debug("Finished handshake");
string magic = Foxbox::WS::Magic(i->second);
m_server.Send("HTTP/1.1 101 Switching Protocols\r\n");
m_server.Send("Upgrade: WebSocket\r\n");
m_server.Send("Connection: Upgrade\r\n");
m_server.Send("Sec-WebSocket-Accept: %s\r\n", magic.c_str());
m_server.Send("Sec-WebSocket-Protocol: %s\r\n\r\n",
headers["Sec-WebSocket-Protocol"].c_str());
m_valid = true;
return true;
}
