80 lines
2.3 KiB
C#
80 lines
2.3 KiB
C#
using System;
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using System.IO;
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using System.Net.Sockets;
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using System.Text;
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namespace RH_Engine
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{
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internal class Program
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{
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private static void Main(string[] args)
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{
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TcpClient client = new TcpClient("145.48.6.10", 6666);
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WriteTextMessage(client, "{\r\n\"id\" : \"session/list\"\r\n}");
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ReadPrefMessage(client.GetStream());
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Console.WriteLine("got response " + ReadTextMessage(client));
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}
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public static void WriteTextMessage(TcpClient client, string message)
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{
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byte[] msg = Encoding.ASCII.GetBytes(message);
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byte[] res = new byte[msg.Length + 4];
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Array.Copy(GetPacketLength(msg.Length), 0, res, 0, 4);
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Array.Copy(msg, 0, res, 4, msg.Length);
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client.GetStream().Write(res);
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Console.WriteLine("sent message " + message);
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}
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public static string ReadTextMessage(TcpClient client)
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{
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var stream = new StreamReader(client.GetStream(), Encoding.ASCII);
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{
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Console.WriteLine("reading...");
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int length = stream.Read();
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Console.WriteLine(length);
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return "";
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}
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}
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private static byte[] GetPacketLength(int length)
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{
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Console.WriteLine("length got: " + length);
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byte[] packetLength = new byte[4];
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for (int i = 0; i < 4; i++)
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{
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packetLength[i] = (byte)(length >> (8 * i));
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}
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Console.WriteLine("packet length: " + BitConverter.ToString(packetLength));
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return packetLength;
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}
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public static string ReadPrefMessage(NetworkStream stream)
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{
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byte[] lengthBytes = new byte[4];
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stream.Read(lengthBytes, 0, 4);
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int length = BitConverter.ToInt32(lengthBytes);
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byte[] buffer = new byte[length];
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int totalRead = 0;
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//read bytes until stream indicates there are no more
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int read = stream.Read(buffer, totalRead, buffer.Length - totalRead);
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totalRead += read;
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Console.WriteLine("ReadMessage: " + read);
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Console.WriteLine(Encoding.UTF8.GetString(buffer, 4, length - 4));
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return Encoding.ASCII.GetString(buffer, 0, totalRead);
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}
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}
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} |