public static async Task SubscribeMQTT(List <string> topicList)
{
foreach (string topic in topicList)
{
if (topic != "")
{
var topicFilter = new MqttTopicFilterBuilder()
.WithAtLeastOnceQoS()
.WithTopic(topic)
.Build();
await mqttClient.SubscribeAsync(topicFilter);
}
}
mqttClient.UseApplicationMessageReceivedHandler(e =>
{
MqttMessageEventArgs messageReceivedEventArgs = new()
{
Topic = e.ApplicationMessage.Topic,
Message = System.Text.Encoding.Default.GetString(e.ApplicationMessage.Payload),
};
MqttMessageReceived?.Invoke(null, messageReceivedEventArgs);
Debug.WriteLine("Received Message int topic: " + e.ApplicationMessage.Topic + " : " + System.Text.Encoding.Default.GetString(e.ApplicationMessage.Payload));
});
return;
}
private void Client_ApplicationMessageReceived(object sender, MqttApplicationMessageReceivedEventArgs e)
{
var match = regex.Match(e.ApplicationMessage.Topic);
if (!match.Success)
{
return;
}
MqttMessageReceived?.Invoke(match.Groups.Cast <Group>().Skip(1).Select(o => o.Value).ToList(), e);
}
public async Task <IActionResult> Index(string key, double jd = 123.373345, double wd = 41.874623)
{
if (key == "liuzhe")
{
// 设备编码 测试: 1125132097 线上有数据: 1124347989
var received = new MqttMessageReceived
{
Topic = "cnc_sbm/gps_card",
Payload = "{\"pkid\":\"4475EEDC2BB74F7C8FA6A59CEDB64720\",\"dev_id\":\"1124347989\",\"sxc_zt\":\"1\",\"jd\":\"123.354068\",\"wd\":\"41.857727\",\"gd\":\"0\",\"card_num\":\"1\",\"card_list\":[\"3603631297\"]}",
QoS = new MQTTnet.Protocol.MqttQualityOfServiceLevel(),
Retain = false
};
await _schoolBusBusines.MqttMessageReceivedAsync(received);
}
await _chatHub.Clients.Group("3603631297").SendAsync("ReceiveMessage", jd, wd);
return(View());
}
/// <summary>
/// TODO Mqtt回调消息处理
/// </summary>
/// <param name="received"></param>
/// <returns></returns>
public async Task MqttMessageReceivedAsync(MqttMessageReceived received)
{
if (!string.IsNullOrEmpty(received.Payload) && received.Payload != "close" && !string.IsNullOrEmpty(received.Topic) && received.Topic == "cnc_sbm/gps_card")
{
try
{
var mqttMessage = JsonConvert.DeserializeObject <MqttMessage>(received.Payload);
if (int.TryParse(mqttMessage.card_num, out var cardnum) && cardnum > 0)
{
decimal.TryParse(mqttMessage.jd, out var jd);
decimal.TryParse(mqttMessage.wd, out var wd);
int.TryParse(mqttMessage.sxc_zt, out var sxcZt);
var cardList = mqttMessage.card_list;
if (cardList != null && cardList.Count > 0)
{
#region 记录打卡位置和实时位置
var map = new Dictionary <string, string>();
var cardLogList = new List <tcardlog>();
foreach (var cardid in cardList)
{
//await _chatHub.Clients.Group(cardid).SendAsync("ReceiveMessage", jd, wd);
await _chatHub.Clients.Group("3603631297").SendAsync("ReceiveMessage", jd, wd);
var tcardlog = new tcardlog
{
pkid = Guid.NewGuid().ToString("N"),
fcreatetime = DateTime.Now,
fcode = mqttMessage.dev_id,
fid = cardid,
flng = jd,
flat = wd,
ftype = sxcZt
};
cardLogList.Add(tcardlog);
map.TryAdd(cardid, tcardlog.pkid);
}
if (cardLogList.Count == 1)
{
await _schoolBusRepository.InsertCardLogAsync(cardLogList.First());
}
else
{
await _schoolBusRepository.InsertCardLogListAsync(cardLogList);
}
await _schoolBusRepository.InsertLocatelogAsync(new tlocatelog { fcreatetime = DateTime.Now, fcode = mqttMessage.dev_id, flng = jd, flat = wd });
#endregion
#region 推送模板消息和日志
var sb = new StringBuilder("SELECT tcard.fname as fname,twxuser.fwxid as fwxid,tdevice.fplatenumber as fplatenumber,tdevice.fdriver,tdevice.fdriverphone,tcard.fid,");
sb.Append("case when(tcard.ftrialdate >= now() or (SELECT count(1) FROM tterm INNER JOIN ttermpay ON ttermpay.fk_term_id = tterm.pkid ");
// 是否服务判断,未在试用期和付费用户只推送一条上车消息
sb.Append("where ttermpay.fcode = tcard.fcode and tterm.fstartdate <= now() and tterm.fenddate >= now()) > 0)");
sb.Append("then 1 else 0 end as paystate,");
// 判断当天是否推送过消息判断
sb.Append("(select count(1) from twxpushlog where twxpushlog.fwxid = twxuser.fwxid and ");
sb.Append("to_char(twxpushlog.fcreatetime, 'yyyy-mm-dd') = to_char(now(), 'yyyy-mm-dd')) as wxmsgcount ");
sb.Append("FROM tcard LEFT JOIN twxuser ON twxuser.fk_card_id = tcard.pkid LEFT JOIN tdevice ON tdevice.fcode = '" + mqttMessage.dev_id + "' and tdevice.fstate = 0 ");
// 2019年3月7日 填加试用和付款筛选 去掉筛选
sb.Append("WHERE tcard.fstatus in (0,1) and tcard.fid IN ( '" + cardList[0] + "'");
for (var i = 1; i < cardList.Count; i++)
{
sb.Append(",'" + cardList[i] + "'");
}
sb.Append(")");
var twxpushlogs = new List <twxpushlog>();
// 查询系统微信绑定卡记录
var userList = await _schoolBusRepository.GetUserBindCardAsync(sb.ToString());
foreach (var user in userList)
{
// paystate:1 付款用户,非付款用户 每天第一次上车 推送一条消息
if (user.paystate != 1 && (!int.TryParse(mqttMessage.sxc_zt, out var sxc) || sxc != 1 || user.wxmsgcount != 0))
{
continue;
}
twxpushlogs.Add(new twxpushlog
{
fk_id = map.GetValueOrDefault(user.fid),
fcreatetime = DateTime.Now,
fwxid = user.fwxid,
fstate = 1,
fmsg = "微信id：" + _option.WxOption.WXConfigName + ",模板id：" + _option.WxOption.TemplateId
});
#region 发送模板消息
#if !DEBUG
const string remk = "\r\n鲸卫士全面上线，关注学生安全，鲸卫士让您实时了解孩子行程！";
string url = _option.WxOption.Domainnames + "SchoolBus/GoAddress?showType=0&cardLogId=" + map.GetValueOrDefault(user.fid);
const string openid = "ovzSu1Ux_R10fGTWCEawfdVADSy8"; //user.fwxid
var schoolData = new
{
first = new TemplateDataItem("点击查看刷卡位置", "#000000"),
keyword1 = new TemplateDataItem(user.fname, "#000000"),
keyword2 = new TemplateDataItem(DateTime.Now.ToString("HH:mm"), "#000000"),
keyword3 = new TemplateDataItem(user.fplatenumber, "#000000"),
remark = new TemplateDataItem(remk, "#ff0000")
};
await Senparc.Weixin.MP.AdvancedAPIs.TemplateApi.SendTemplateMessageAsync(Senparc.Weixin.Config.SenparcWeixinSetting.WeixinAppId, openid, _option.WxOption.TemplateId, url, schoolData, null);
#endif
#endregion
}
await _schoolBusRepository.InsertWXpushlogListAsync(twxpushlogs);
#endregion
}
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
}
public async Task ConnectMqttServerAsync()
{
// var logger = _loggerFactory.CreateLogger("MqttHelper");
IMqttClientOptions MqttOptions()
{
var options = new MqttClientOptionsBuilder()
.WithClientId(_option.ClientID)
.WithTcpServer(_option.HostIp, _option.HostPort)
.WithCredentials(_option.UserName, _option.Password)
//.WithTls()//服务器端没有启用加密协议，这里用tls的会提示协议异常
.WithCleanSession()
.Build();
return(options);
}
// Create a new Mqtt client.
try
{
if (MqttClient == null)
{
MqttClient = new MqttFactory().CreateMqttClient();
// 接收到消息回调
MqttClient.ApplicationMessageReceivedHandler = new MqttApplicationMessageReceivedHandlerDelegate(e =>
{
var received = new MqttMessageReceived
{
Topic = e.ApplicationMessage.Topic,
Payload = Encoding.UTF8.GetString(e.ApplicationMessage.Payload),
QoS = e.ApplicationMessage.QualityOfServiceLevel,
Retain = e.ApplicationMessage.Retain
};
#if DEBUG
//const string path = "E:\\MQTTPayload.txt";
//await Tools.WriteTxt(path, received.Payload);
#endif
var messageQueue = new SenparcMessageQueue();
var key = SenparcMessageQueue.GenerateKey("MessageHandlerSendMessageAsync", MqttClient.GetType(), Guid.NewGuid().ToString(), "MqttClient.ApplicationMessageReceivedHandler");
messageQueue.Add(key, async() =>
{
_logger.LogWarning("MqttReceivedMsg:\r\n" + received.Payload);
await _schoolBusBusines.MqttMessageReceivedAsync(received);
});
//Console.WriteLine($">> ### 接受消息 ###{Environment.NewLine}");
//Console.WriteLine($">> Topic = {received.Topic}{Environment.NewLine}");
//Console.WriteLine($">> Payload = {received.Payload}{Environment.NewLine}");
//Console.WriteLine($">> QoS = {received.QoS}{Environment.NewLine}");
//Console.WriteLine($">> Retain = {received.Retain}{Environment.NewLine}");
});
// 连接成功回调
MqttClient.ConnectedHandler = new MqttClientConnectedHandlerDelegate(async e =>
{
Console.WriteLine("已连接到MQTT服务器！" + Environment.NewLine);
await Subscribe(MqttClient, _option.MqttTopic);
});
// 断开连接回调
MqttClient.DisconnectedHandler = new MqttClientDisconnectedHandlerDelegate(async e =>
{
var curTime = DateTime.UtcNow;
Console.WriteLine($">> [{curTime.ToLongTimeString()}]");
Console.WriteLine("已断开MQTT连接！" + Environment.NewLine);
//Reconnecting 重连
if (IsReconnect && !e.ClientWasConnected)
{
Console.WriteLine("正在尝试重新连接" + Environment.NewLine);
await Task.Delay(TimeSpan.FromSeconds(5));
try
{
await MqttClient.ConnectAsync(MqttOptions());
}
catch
{
Console.WriteLine("### 重新连接 失败 ###" + Environment.NewLine);
}
}
else
{
Console.WriteLine("已下线！" + Environment.NewLine);
}
});
try
{
await MqttClient.ConnectAsync(MqttOptions());
}
catch (Exception ex)
{
Console.WriteLine("连接到MQTT服务器失败！" + Environment.NewLine + ex.Message + Environment.NewLine);
}
}
}
catch (Exception e)
{
Console.WriteLine("连接到MQTT服务器未知异常！" + Environment.NewLine + e.Message + Environment.NewLine);
}
}
public async Task ConnectToBrokerAsync(string nelloTopicId)
{
try
{
_nelloTopicId = nelloTopicId;
var options = new MqttClientOptionsBuilder()
.WithTcpServer(SERVER_ADDRESS, SERVER_PORT)
.Build();
_client.UseDisconnectedHandler(async e =>
{
try
{
await _client.ReconnectAsync();
}
catch (Exception ex)
{
_logger.LogError("UseDisconnectedHandler error:\n" + ex.ToString());
}
});
_client.UseConnectedHandler(async e =>
{
try
{
foreach (var topic in _mqttListeningTopics)
{
await SubscribeToTopicAsync(string.Format("{0}{1}/{2}", TOPIC_PREFIX, _nelloTopicId, topic));
}
}
catch (Exception ex)
{
_logger.LogError("UseDisconnectedHandler error:\n" + ex.ToString());
}
});
_client.UseApplicationMessageReceivedHandler(e =>
{
try
{
if (e.ApplicationMessage.Topic.StartsWith("/nello_one"))
{
var args = new MqttMessageEventArgs();
args.ClientId = e.ClientId;
args.Message = Encoding.UTF8.GetString(e.ApplicationMessage.Payload);
args.Topic = e.ApplicationMessage.Topic;
MqttMessageReceived?.Invoke(this, args);
}
}
catch (Exception ex)
{
_logger.LogError("UseDisconnectedHandler error:\n" + ex.ToString());
}
});
await _client.ConnectAsync(options);
}
catch (Exception ex)
{
_logger.LogError("ConnectToBrokerAsync error:\n" + ex.ToString());
}
}
public async Task InitializeAsync()
{
Logger = new TestableLogger();
LoggerFactory = Microsoft.Extensions.Logging.LoggerFactory.Create(c => c.ConfigureTestableLogger(Logger));
LogoHardwareMock = new LogoHardwareMock();
var brokerIpAddress = IPAddress.Loopback;
var brokerPort = 1889;
var mqttFactory = new MqttFactory();
mqttServer = mqttFactory.CreateMqttServer();
MqttClient = mqttFactory.CreateMqttClient();
MqttClient.ApplicationMessageReceivedHandler = new MqttApplicationMessageReceivedHandlerDelegate(args => MqttMessageReceived?.Invoke(this, args));
var mqttServerOptions = new MqttServerOptionsBuilder()
.WithClientId(nameof(IntegrationTestEnvironment) + "Broker")
.WithDefaultEndpointBoundIPAddress(brokerIpAddress)
.WithDefaultEndpointPort(brokerPort)
.Build();
var mqttClientOptions = new MqttClientOptionsBuilder()
.WithClientId(nameof(IntegrationTestEnvironment) + "Client")
.WithTcpServer(brokerIpAddress.ToString(), brokerPort)
.Build();
await mqttServer
.StartAsync(mqttServerOptions)
.ConfigureAwait(false);
await MqttClient
.ConnectAsync(mqttClientOptions)
.ConfigureAwait(false);
var config = IntegrationTests.GetConfig(brokerIpAddress.ToString(), brokerPort);
config.Validate();
appContext = Logic
.Initialize(LoggerFactory, config);
await appContext
.Connect()
.ConfigureAwait(false);
}
