public override bool Handle(string httpMethod, string path, string querystring, HttpHeaders headers, XmlDocument request, out XmlDocument response)
{
response = null;
try
{
object result;
if (_invoker.Invoke(request, out result))
{
response = XmlRpcFormatter.EncodeResponse(result);
return true;
}
if (_final)
{
string methodName;
object[] parameters;
XmlRpcParser.Parse(request, out methodName, out parameters);
response = XmlRpcFormatter.EncodeFault(405, "XML-RPC method '" + methodName + "' not implemented");
return true;
}
return false;
}
catch (XmlRpcServerException xpse)
{
response = XmlRpcFormatter.EncodeFault(xpse.FaultCode, xpse.FaultString);
}
catch (Exception e)
{
response = XmlRpcFormatter.EncodeFault(500, e.Message);
}
return true;
}
public Request(string httpMethod, string path, string querystring, HttpHeaders headers, Stream requestBody)
{
_httpMethod = httpMethod;
_path = path;
_querystring = querystring;
_headers = headers;
_requestBody = requestBody;
}
private bool Handler(string method, string uri, HttpHeaders headers, SocketReader reader, Socket socket)
{
if (_handlers.Count == 0)
return false;
string path, querystring;
int qindex = uri.IndexOf('?');
if (qindex < 0)
{
path = uri;
querystring = null;
}
else
{
path = uri.Substring(0, qindex);
querystring = qindex == (uri.Length - 1) ? "" : uri.Substring(qindex + 1);
}
MemoryStream requestBodyStream = new MemoryStream();
byte[] buffer = new byte[8192];
int bytesRead;
while (0 != (bytesRead = reader.Read(buffer, 0, buffer.Length)))
{
requestBodyStream.Write(buffer, 0, bytesRead);
}
requestBodyStream.Seek(0, SeekOrigin.Begin);
Stream readOnlyRequestBodyStream = new ReadOnlyStream(requestBodyStream);
readOnlyRequestBodyStream.Seek(0, SeekOrigin.Begin);
Request request = new Request(method, path, querystring, headers, readOnlyRequestBodyStream);
Response response = new Response(new MemoryStream());
if (StartFilter.Filter(request, response))
{
response.Stream.Seek(0, SeekOrigin.Begin);
StreamHelper.Transfer(response.Stream, new SocketStream(socket, false));
return true;
}
return false;
}
public abstract bool Handle(string httpMethod, string path, string querystring, HttpHeaders headers, XmlDocument request, out XmlDocument response);
private void HandleConnection(Socket remote)
{
try
{
if (localOnly && !((IPEndPoint)remote.RemoteEndPoint).Address.Equals(IPAddress.Loopback))
{
Trace.WriteLine("Rejecting non-loopback connection from remote host");
return;
}
else
{
SocketReader reader = new SocketReader(remote, 2048);
string val = reader.NextLine();
Match match = reqLine.Match(val);
if (!match.Success)
{
Trace.WriteLine("Rejecting malformed HTTP query: " + val);
return;
}
else
{
HttpHeaders headers = new HttpHeaders(reader);
string method = match.Groups[1].Value;
string uri = match.Groups[2].Value;
string version = match.Groups[3].Value;
if (headers.ContentLength >= 0)
reader.SetBytesRemaining(headers.ContentLength);
else if (string.Compare(method, "GET", true, CultureInfo.InvariantCulture) == 0)
reader.SetBytesRemaining(0);
// Console.WriteLine("URI: " + uri);
OnHandleConnectionBegin();
bool success = false;
for (int i = 0; i < handlers.Count; i++)
{
HandlerRegistration reg = (HandlerRegistration) handlers[i];
if (reg.Pattern.IsMatch(uri))
{
if (reg.Handler(method.ToUpper(CultureInfo.InvariantCulture), uri, headers, reader, remote))
{
success = true;
break;
}
}
}
if (!success)
HttpHelper.SendErrorCode(remote, 404, "Not found");
return;
}
}
}
finally
{
remote.Shutdown(SocketShutdown.Both);
remote.Close();
}
}
