private bool MessageChannelCallBack(RemoteMessage remoteMessage, BasicDeliverEventArgs args)
{
switch (remoteMessage.MessageType)
{
case MessageType.LoginCallBack:
if (remoteMessage.JsonContent == "true")
{
Console.WriteLine("登录成功");
IsLogin = true;
Logining = false;
}
else
{
Console.WriteLine("登录失败");
Logining = false;
rabbitMqProvider.DeleteQueue(MyServiceMessageChannelName, TopicHelper.UserTopic(MyServiceName, ClientUserName));
}
break;
case MessageType.SystemMessage:
break;
case MessageType.GroupMessage:
break;
case MessageType.UserMessage:
Console.WriteLine(remoteMessage.JsonContent);
break;
}
return(true);
}
public void Login(string username, string password)
{
if (!IsLogin)
{
if (!Logining)
{
Logining = true;
ClientUserName = username;
//消息发送处理频道
RunExchangeConsumeChannel(MyServiceMessageChannelName, TopicHelper.UserTopic(MyServiceName, ClientUserName), ExchangeType.topic,
MyServiceMessageExchangeName, TopicHelper.UserTopic(MyServiceName, ClientUserName), MessageChannelCallBack);
rabbitMqProvider.Send(MyServiceLoginChannelName, new RemoteMessage()
{
JsonContent = username + " " + password,
Sender = ClientUserName,
EnablePersistent = true,
MessageType = MessageType.Unknown,
}, queueName: MyServiceLoginQueueName);
}
else
{
Console.WriteLine("正在登录中");
}
}
else
{
Console.WriteLine("已经登录");
}
}
public MyService(TimeSpan requestHeartBeat, TimeSpan networkRecoveryInterval)
{
rabbitMqProvider = new RabbitMqProvider();
if (rabbitMqProvider.ConstructMqConsumerConn(requestHeartBeat, networkRecoveryInterval))
{
//登录请求处理频道
RunSimpleConsumeChannel(MyServiceLoginChannelName, MyServiceLoginQueueName, LoginChannelCallBack);
//消息接收处理频道
RunSimpleConsumeChannel(MyServiceReceiveChannelName, MyServiceReceiveQueueName, ReceiveChannelCallBack);
//消息发送处理频道
RunExchangeChannel(MyServiceMessageChannelName, MyServiceMessageQueueName, ExchangeType.topic,
MyServiceMessageExchangeName, TopicHelper.UserTopic(MyServiceName, MyServiceName), MessageChannelCallBack);
}
}
private bool ReceiveChannelCallBack(RemoteMessage remoteMessage, BasicDeliverEventArgs args)
{
switch (remoteMessage.MessageType)
{
case MessageType.UserMessage:
rabbitMqProvider.Send(MyServiceMessageChannelName, new RemoteMessage()
{
JsonContent = remoteMessage.JsonContent,
Sender = remoteMessage.Sender,
TopicRoute = TopicHelper.UserTopic(MyServiceName, remoteMessage.TopicRoute),
MessageType = remoteMessage.MessageType,
EnablePersistent = true
});
break;
case MessageType.GroupMessage:
break;
}
return(true);
}
private bool LoginChannelCallBack(RemoteMessage remoteMessage, BasicDeliverEventArgs args)
{
var param = remoteMessage.JsonContent.Split(" ");
bool ret = false;
string returnMessage = "true";
if (param.Length != 2)
{
LogHelper.LogError($"用户{remoteMessage.Sender}请求登录参数异常");
}
else
{
var username = param[0];
var password = param[1];
LogHelper.Log($"{username} 请求登录。UID:{remoteMessage.Sender}；请求时间:{remoteMessage.Timestamp}；");
try
{
//using (var db = new ChegevalaContext())
//{
//var user = db.Set<User>().Where(n => n.UserName == username).FirstOrDefault();
//if (user == null)
//{
// //用户未注册，为其注册账号
// db.Add(new User()
// {
// UserName = username,
// PassWord = password
// });
// db.SaveChanges();
// ret = true;
// returnMessage = "登录成功，已经成功创建账号";
//}
//else
//{
// //用户已注册，判断密码是否正确
// if (user.PassWord == password)
// {
// ret = true;
// returnMessage = "登录成功";
// }
// else
// {
// ret = false;
// returnMessage = "登录失败，密码错误";
// }
//}
rabbitMqProvider.Send(MyServiceMessageChannelName, new RemoteMessage()
{
JsonContent = returnMessage,
TopicRoute = TopicHelper.UserTopic(MyServiceName, remoteMessage.Sender),
Sender = MyServiceName,
MessageType = MessageType.LoginCallBack,
Timestamp = DateTime.Now,
EnablePersistent = false
});
if (ret)
{
LogHelper.Log($"用户{username}登录成功");
}
else
{
LogHelper.Log($"用户{username}登录失败");
}
//}
}
catch (Exception e)
{
LogHelper.LogError(e.Message);
}
}
return(true);
}
