public void AddHandler(PathHandlerItem phi)
{
if (GetHandler(phi.Path) != null)
{
Debug.WriteLine(String.Format("Warning, already has handler for path: {0}", phi.Path));
}
Handlers.Add(phi);
}
public void On(String Path, WebHandler handler)
{
Regex reg = null;
try
{
reg = new Regex(Path);
}
catch (Exception e)
{
Debug.WriteLine(String.Format("Warning, is not a Regex: {0}\r\n{1}", Path, e));
}
PathHandlerItem phi = new PathHandlerItem()
{
Path = Path,
PathReg = reg,
Handler = handler
};
AddHandler(phi);
}
virtual public Response HandleRequest(Client.Request Req)
{
Response Res = new Response()
{
Header = new ResponseHeader()
{
Code = 200,
Status = "OK",
Protocol = Req.Header.Protocol
}
};
Res.Header["Server"] = "WPServer";
Res.Header["Content-Type"] = "text/html";
Context cxt = new Context()
{
Request = Req,
Response = Res
};
PathHandlerItem phi = GetHandler(Req.Header.Path);
if (phi != null)
{
if (phi.PathReg != null)
{
cxt.PathArgs = new List <string>();
Match m = phi.PathReg.Match(Req.Path);
if (m.Success)
{
foreach (Group g in m.Groups)
{
cxt.PathArgs.Add(g.Value);
}
}
}
try
{
System.Reflection.MethodInfo mi = phi.Handler.GetType().GetMethod(Req.Method);
if (mi != null)
{
mi.Invoke(phi.Handler, new object[] { cxt });
}
else if (phi.Handler.handler != null)
{
//
phi.Handler.handler(cxt);
}
else
{
throw new Exception(String.Format("No handler for {0} {1}", Req.Method, Req.Path));
}
}
catch (Exception e)
{
Res.ResponseError(500, "Server Error", String.Format("<html><header><title>Server Error</title></header><body><pre>{0}</pre></body></html>", e.Message + "\r\n" + e.StackTrace));
}
}
else
{
Res.ResponseError(404, "Not Found");
}
return(cxt.Response);
}