/// <summary>
/// 消息到达
/// </summary>
/// <param name="sender"></param>
/// <param name="connId"></param>
/// <param name="final"></param>
/// <param name="opCode"></param>
/// <param name="mask"></param>
/// <param name="data"></param>
/// <returns></returns>
public HandleResult OnMessage(IWebSocketServer sender, IntPtr connId, bool final, OpCode opCode, byte[] mask, byte[] data)
{
Console.WriteLine($"OnMessage({connId}), final: {final}, op code: {opCode}, data length: {data.Length}");
var ok = sender.Send(connId, opCode, data, data.Length);
return(ok ? HandleResult.Ok : HandleResult.Error);
}
/// <summary>
/// 连接打开
/// </summary>
/// <param name="sender"></param>
/// <param name="connId"></param>
/// <returns></returns>
public HandleResult OnOpen(IWebSocketServer sender, IntPtr connId)
{
var httpServer = (IHttpServer)sender.Http;
Console.WriteLine($"OnOpen({connId}), cookie: [{httpServer.GetHeader(connId, "Cookie")}], user-agent: [{httpServer.GetHeader(connId, "User-Agent")}]");
var str = "Websocket是一种用于H5浏览器的实时通讯协议，可以做到数据的实时推送，可适用于广泛的工作环境，例如客服系统、物联网数据传输系统。";
// 发送文本消息1
var bytes = Encoding.UTF8.GetBytes(str);
var ok = sender.Send(connId, OpCode.Text, bytes, bytes.Length);
// 发送文本消息2
// var ok = sender.Text(connId, str);
return(ok ? HandleResult.Ok : HandleResult.Error);
}