private void btnClientHeaders_Click(object sender, EventArgs e)
{
HTTPConnection tmp = (HTTPConnection)CurrentConnection;
ClientHeaders dialog = new ClientHeaders(tmp.ClientHeaders);
dialog.ShowDialog();
}
private bool pushError(HTTPConnection connection, string error)
{
connection.writeToContext("\nError: " + error);
return false;
}
private bool pushOK(HTTPConnection connection)
{
connection.writeToContext("\nOK");
return false;
}
private bool handleDataRequest(HTTPConnection connection)
{
string command = connection.getArg("action");
// commands
if (command == "list")
{
List<ServerHost> hosts = serverDB.listServers();
if( hosts.Count == 0)
connection.writeToContext("No Results\n");
else
{
// parse players
XmlSerializer xml = new XmlSerializer(typeof(List<ServerHost>));
MemoryStream memStream = new MemoryStream();
StreamWriter writer = new StreamWriter(memStream);
xml.Serialize(writer, hosts);
writer.Close();
memStream.Seek(0, SeekOrigin.Begin);
StreamReader reader = new StreamReader(memStream);
string temp = reader.ReadToEnd();
// string temp = new string(System.Text.ASCIIEncoding.ASCII.GetChars(memStream.GetBuffer(),0,(int)memStream.Length));
reader.Close();
memStream.Close();
connection.writeToContext(temp);
}
return dataOK(connection);
}
return dataError(connection,"unknown request");
}
private bool handleDataPush(HTTPConnection connection)
{
// it's a server that is updating data
string command = connection.getArg("action");
// commands
if (command == "add")
{
//string host = connection.getArg("host");
string port = connection.getArg("port");
if (port == string.Empty)
port = "5154";
ServerHost host = new ServerHost();
host.hostname = connection.getArg("host");
host.port = 5154;
if (connection.hasArg(port))
int.TryParse(connection.getArg(port),out host.port);
GameServer server = null;
List<GameServer> servers = serverDB.findServersByHost(host);
if (servers.Count != 0)
server = servers[0];
else
server = serverDB.addServer(host);
if (server == null)
return pushError(connection, "invalid server");
server.description = connection.getArg("desc");
string playerBlob = connection.getArg("players");
if (playerBlob != null && playerBlob != string.Empty)
{
// parse players
XmlSerializer xml = new XmlSerializer(typeof(List<GamePlayer>));
StreamReader reader = new StreamReader(playerBlob);
server.players = (List<GamePlayer>)xml.Deserialize(reader);;
reader.Close();
}
serverDB.updateServer(server);
return pushOK(connection);
}
//update
return pushError(connection,"unknown command");
}
private bool dataOK(HTTPConnection connection)
{
connection.writeToContext("\nQuery OK");
return false;
}
private bool dataError(HTTPConnection connection, string error)
{
connection.writeToContext("\nQuery Error: " + error);
return false;
}
public bool handleURL(HttpListenerContext context)
{
HTTPConnection connection = new HTTPConnection(context);
if (connection.hasArg("isgameserver"))
return handleDataPush(connection);
return handleDataRequest(connection);
}