private object CallMethod(Delegate method, CallRequest request)
{
MethodInfo mi = method.Method;
ParameterInfo[] pis = mi.GetParameters();
object[] args = new object[pis.Length];
// Enumerate all parameters and fill out objects array
for (int i = 0; i < pis.Length; ++i)
{
args[i] = DemarhasllObject(pis[i].Name, pis[i].ParameterType, request.Parameters);
}
// Arguments are ready
return(method.DynamicInvoke(args));
}
private void ProcessRequest(Stream socketStream)
{
CallRequest req = new CallRequest();
try
{
req.Read(socketStream);
}
catch (CallRequest.RequestException ex)
{
FormatError("HTTP/1.0", _defaultFormatter(), socketStream, ex.Code, ex.Message);
return;
}
catch (Exception ex)
{
FormatError("HTTP/1.0", _defaultFormatter(), socketStream, 408, ex.Message);
return;
}
// Check our method
if (Core.State != CoreState.Running)
{
FormatError(req.Version, _defaultFormatter(), socketStream, 403, "Not ready");
return;
}
// Check secure string
int keyEnd = req.URL.IndexOf('/', 1);
if (keyEnd < 0)
{
FormatError(req.Version, _defaultFormatter(), socketStream, 404, "Secure key not found");
return;
}
string key = req.URL.Substring(1, keyEnd - 1);
if (key != _protectionKey)
{
FormatError(req.Version, _defaultFormatter(), socketStream, 403, "Invalid secure key");
return;
}
// Try to find formatter
int frmEnd = req.URL.IndexOf('/', keyEnd + 1);
if (frmEnd < 0)
{
FormatError(req.Version, _defaultFormatter(), socketStream, 404, "Output format not found");
return;
}
string formatName = req.URL.Substring(keyEnd + 1, frmEnd - keyEnd - 1);
// Try to find method.
if (!_formatters.ContainsKey(formatName))
{
FormatError(req.Version, _defaultFormatter(), socketStream, 404, "Output format not found");
return;
}
IOutputFormatter formatter = (_formatters[formatName] as CreateFormatter)();
string method = req.URL.Substring(frmEnd + 1);
if (!_calls.ContainsKey(method))
{
FormatError(req.Version, formatter, socketStream, 404, "Method not found");
return;
}
// Get method and check parameters
Delegate md;
lock (_calls)
{
md = _calls[method] as Delegate;
}
object result;
try
{
result = CallMethod(md, req);
FormatResult(req.Version, formatter, socketStream, result);
}
catch (Exception ex)
{
FormatError(req.Version, formatter, socketStream, 500, ex.Message);
}
}
