增加MqttEventHandler类用于处理Mqtt业务相关的事件，使框架初始化的核心代码不需要根据业务的功能产生变化
This commit is contained in:
yzp
parent
9a4407017d
commit
f4afd8e900
@ -1,10 +1,14 @@
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{
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{
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"$schema": "https://gitee.com/dotnetchina/Furion/raw/v4/schemas/v4/furion-schema.json",
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// MQTT 配置
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"Mqtt": {
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"Enabled": false, // 是否开启
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"Port": "5001",
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"MqttServerId": "MqttServer", // 服务器主动发布时用的ClientId
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"Enabled": true, // 是否开启
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"Logging": true, // 记录文件日志
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"ConsoleOutput": true, // 输出控制台日志
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"ConnectionBacklog": 1000,
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"Port": "1883",
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"IPAddress": ""
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}
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}
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@ -6,7 +6,9 @@
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namespace Admin.NET.Core;
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using Furion.Logging.Extensions;
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using Microsoft.Extensions.Hosting;
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using MQTTnet;
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using MQTTnet.Protocol;
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using MQTTnet.Server;
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using System;
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@ -23,16 +25,45 @@ public class MqttHostedService(IOptions<MqttOptions> mqttOptions, ISqlSugarClien
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public static MqttServer MqttServer { get; set; }
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private readonly MqttOptions _mqttOptions = mqttOptions.Value;
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private readonly ISqlSugarClient _db = db;
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private bool _isLogging = false;
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private bool _consoleOutput = false;
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static List<MqttEventHandler> mqttEventHandlers = new List<MqttEventHandler>();
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public static void RegistMqttEventHandler(MqttEventHandler eh, int order)
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{
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eh.Order = order;
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mqttEventHandlers.Add(eh);
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mqttEventHandlers.Sort((a,b) => b.Order - a.Order);
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}
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public async void PublicMessage(string topic, string message)
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{
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// 创建一个 MQTT 应用消息
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var applicationMessage = new MqttApplicationMessageBuilder()
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.WithTopic(topic)
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.WithPayload(message)
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.Build();
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// 记录日志
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Log($"服务器发布主题： {topic}, 内容：{message}");
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await MqttServer.InjectApplicationMessage(new InjectedMqttApplicationMessage(applicationMessage)
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{
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SenderClientId = _mqttOptions.MqttServerId
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});
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}
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public async Task StartAsync(CancellationToken cancellationToken)
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{
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if (!_mqttOptions.Enabled) return;
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_isLogging = _mqttOptions.Logging;
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_consoleOutput = _mqttOptions.ConsoleOutput;
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var options = new MqttServerOptionsBuilder()
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.WithDefaultEndpoint() // 默认地址127.0.0.1
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.WithDefaultEndpointPort(_mqttOptions.Port) // 端口号
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//.WithDefaultEndpointBoundIPAddress(_mqttOptions.IPAddress) // IP地址
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.WithConnectionBacklog(1000) // 最大连接数
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.WithConnectionBacklog(_mqttOptions.ConnectionBacklog) // 最大连接数
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.WithPersistentSessions()
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.Build();
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@ -68,10 +99,13 @@ public class MqttHostedService(IOptions<MqttOptions> mqttOptions, ISqlSugarClien
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/// </summary>
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/// <param name="arg"></param>
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/// <returns></returns>
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private Task MqttServer_StoppedAsync(EventArgs arg)
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private async Task MqttServer_StoppedAsync(EventArgs arg)
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{
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Console.WriteLine($"【MQTT】服务已关闭...... {DateTime.Now}");
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return Task.CompletedTask;
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foreach (var eh in mqttEventHandlers)
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{
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await eh.StoppedAsync(arg);
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}
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}
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/// <summary>
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@ -79,32 +113,14 @@ public class MqttHostedService(IOptions<MqttOptions> mqttOptions, ISqlSugarClien
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/// </summary>
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/// <param name="arg"></param>
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/// <returns></returns>
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private Task MqttServer_ValidatingConnectionAsync(ValidatingConnectionEventArgs arg)
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private async Task MqttServer_ValidatingConnectionAsync(ValidatingConnectionEventArgs arg)
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{
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arg.ReasonCode = MqttConnectReasonCode.Success;
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// 验证账号
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var user = _db.Queryable<SysUser>().First(u => u.Account == arg.UserName);
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if (user == null)
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foreach (var eh in mqttEventHandlers)
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{
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arg.ReasonCode = MqttConnectReasonCode.BadUserNameOrPassword;
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Console.WriteLine($"客户端验证：客户端ID=【{arg.ClientId}】用户名或密码验证错误 {DateTime.Now} ");
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throw Oops.Oh("MQTT客户端验证：账号不能为空或不存在！");
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await eh.ValidatingConnectionAsync(arg);
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if (arg.ReasonCode != MqttConnectReasonCode.Success)
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break;
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}
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// 验证密码
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var password = arg.Password;
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if (CryptogramUtil.CryptoType == CryptogramEnum.MD5.ToString())
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{
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if (user.Password.Equals(MD5Encryption.Encrypt(password))) return Task.CompletedTask;
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}
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else
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{
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if (CryptogramUtil.Decrypt(user.Password).Equals(password)) return Task.CompletedTask;
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}
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arg.ReasonCode = MqttConnectReasonCode.BadUserNameOrPassword;
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Console.WriteLine($"客户端验证：客户端ID=【{arg.ClientId}】用户名或密码验证错误 {DateTime.Now} ");
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throw Oops.Oh("MQTT客户端验证：密码错误！");
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}
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/// <summary>
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@ -112,10 +128,13 @@ public class MqttHostedService(IOptions<MqttOptions> mqttOptions, ISqlSugarClien
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/// </summary>
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/// <param name="arg"></param>
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/// <returns></returns>
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private Task MqttServer_ClientConnectedAsync(ClientConnectedEventArgs arg)
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private async Task MqttServer_ClientConnectedAsync(ClientConnectedEventArgs arg)
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{
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Console.WriteLine($"客户端连接：客户端ID=【{arg.ClientId}】已连接：用户名=【{arg.UserName}】地址=【{arg.RemoteEndPoint}】 {DateTime.Now}");
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return Task.CompletedTask;
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Log($"客户端连接：客户端ID=【{arg.ClientId}】已连接：用户名=【{arg.UserName}】地址=【{arg.RemoteEndPoint}】 {DateTime.Now}");
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foreach (var eh in mqttEventHandlers)
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{
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await eh.ClientConnectedAsync(arg);
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}
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}
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/// <summary>
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@ -124,10 +143,13 @@ public class MqttHostedService(IOptions<MqttOptions> mqttOptions, ISqlSugarClien
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/// <param name="arg"></param>
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/// <returns></returns>
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/// <exception cref="NotImplementedException"></exception>
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private Task MqttServer_ClientDisconnectedAsync(ClientDisconnectedEventArgs arg)
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private async Task MqttServer_ClientDisconnectedAsync(ClientDisconnectedEventArgs arg)
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{
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Console.WriteLine($"客户端断开：客户端ID=【{arg.ClientId}】已断开：用户名=【{arg.UserName}】地址=【{arg.RemoteEndPoint}】 {DateTime.Now}");
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return Task.CompletedTask;
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Log($"客户端断开：客户端ID=【{arg.ClientId}】已断开：用户名=【{arg.UserName}】地址=【{arg.RemoteEndPoint}】 {DateTime.Now}");
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foreach (var eh in mqttEventHandlers)
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{
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await eh.ClientDisconnectedAsync(arg);
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}
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}
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/// <summary>
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@ -135,10 +157,13 @@ public class MqttHostedService(IOptions<MqttOptions> mqttOptions, ISqlSugarClien
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/// </summary>
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/// <param name="arg"></param>
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/// <returns></returns>
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private Task MqttServer_ClientSubscribedTopicAsync(ClientSubscribedTopicEventArgs arg)
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private async Task MqttServer_ClientSubscribedTopicAsync(ClientSubscribedTopicEventArgs arg)
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{
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Console.WriteLine($"订阅主题：客户端ID=【{arg.ClientId}】订阅主题=【{arg.TopicFilter}】 {DateTime.Now}");
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return Task.CompletedTask;
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Log($"订阅主题：客户端ID=【{arg.ClientId}】订阅主题=【{arg.TopicFilter}】 {DateTime.Now}");
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foreach (var eh in mqttEventHandlers)
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{
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await eh.ClientSubscribedTopicAsync(arg);
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}
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}
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/// <summary>
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@ -146,10 +171,13 @@ public class MqttHostedService(IOptions<MqttOptions> mqttOptions, ISqlSugarClien
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/// </summary>
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/// <param name="arg"></param>
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/// <returns></returns>
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private Task MqttServer_ClientUnsubscribedTopicAsync(ClientUnsubscribedTopicEventArgs arg)
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private async Task MqttServer_ClientUnsubscribedTopicAsync(ClientUnsubscribedTopicEventArgs arg)
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{
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Console.WriteLine($"取消订阅：客户端ID=【{arg.ClientId}】取消订阅主题=【{arg.TopicFilter}】 {DateTime.Now}");
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return Task.CompletedTask;
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Log($"取消订阅：客户端ID=【{arg.ClientId}】取消订阅主题=【{arg.TopicFilter}】 {DateTime.Now}");
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foreach (var eh in mqttEventHandlers)
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{
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await eh.ClientUnsubscribedTopicAsync(arg);
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}
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}
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/// <summary>
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@ -157,13 +185,16 @@ public class MqttHostedService(IOptions<MqttOptions> mqttOptions, ISqlSugarClien
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/// </summary>
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/// <param name="arg"></param>
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/// <returns></returns>
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private Task MqttServer_InterceptingPublishAsync(InterceptingPublishEventArgs arg)
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private async Task MqttServer_InterceptingPublishAsync(InterceptingPublishEventArgs arg)
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{
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if (string.Equals(arg.ClientId, ServerClientId))
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return Task.CompletedTask;
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if (string.Equals(arg.ClientId, _mqttOptions.MqttServerId))
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return;
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Console.WriteLine($"拦截消息：客户端ID=【{arg.ClientId}】 Topic主题=【{arg.ApplicationMessage.Topic}】 消息=【{Encoding.UTF8.GetString(arg.ApplicationMessage.Payload)}】 qos等级=【{arg.ApplicationMessage.QualityOfServiceLevel}】 {DateTime.Now}");
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return Task.CompletedTask;
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Log($"拦截消息：客户端ID=【{arg.ClientId}】 Topic主题=【{arg.ApplicationMessage.Topic}】 消息=【{Encoding.UTF8.GetString(arg.ApplicationMessage.Payload)}】 qos等级=【{arg.ApplicationMessage.QualityOfServiceLevel}】 {DateTime.Now}");
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foreach (var eh in mqttEventHandlers)
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{
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await eh.InterceptingPublishAsync(arg);
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}
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}
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/// <summary>
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@ -171,14 +202,25 @@ public class MqttHostedService(IOptions<MqttOptions> mqttOptions, ISqlSugarClien
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/// </summary>
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/// <param name="arg"></param>
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/// <returns></returns>
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private Task MqttServer_ApplicationMessageNotConsumedAsync(ApplicationMessageNotConsumedEventArgs arg)
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private async Task MqttServer_ApplicationMessageNotConsumedAsync(ApplicationMessageNotConsumedEventArgs arg)
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{
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Console.WriteLine($"接收消息：发送端ID=【{arg.SenderId}】 Topic主题=【{arg.ApplicationMessage.Topic}】 消息=【{Encoding.UTF8.GetString(arg.ApplicationMessage.Payload)}】 qos等级=【{arg.ApplicationMessage.QualityOfServiceLevel}】 {DateTime.Now}");
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return Task.CompletedTask;
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foreach (var eh in mqttEventHandlers)
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{
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await eh.ApplicationMessageNotConsumedAsync(arg);
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}
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}
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public Task StopAsync(CancellationToken cancellationToken)
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{
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return Task.CompletedTask;
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}
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protected void Log(string msg)
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{
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if (_consoleOutput)
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Console.WriteLine(msg);
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if (_isLogging)
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msg.LogDebug();
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}
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}
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90
Admin.NET/Admin.NET.Core/Mqtt/MqttEventHandler.cs
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90
Admin.NET/Admin.NET.Core/Mqtt/MqttEventHandler.cs
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@ -0,0 +1,90 @@
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// Admin.NET 项目的版权、商标、专利和其他相关权利均受相应法律法规的保护。使用本项目应遵守相关法律法规和许可证的要求。
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//
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// 本项目主要遵循 MIT 许可证和 Apache 许可证（版本 2.0）进行分发和使用。许可证位于源代码树根目录中的 LICENSE-MIT 和 LICENSE-APACHE 文件。
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//
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// 不得利用本项目从事危害国家安全、扰乱社会秩序、侵犯他人合法权益等法律法规禁止的活动！任何基于本项目二次开发而产生的一切法律纠纷和责任，我们不承担任何责任！
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using MQTTnet.Server;
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using MQTTnet;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.Threading.Tasks;
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using MQTTnet.Protocol;
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using Furion.Logging.Extensions;
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using Furion.HttpRemote;
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namespace Admin.NET.Core;
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/// <summary>
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/// Mqtt事件拦截器
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/// </summary>
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/// <remarks>
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/// 为了让底层的 Mqtt 代码与业务层代码分离，应该不同的业务继函 MqttEventHandler 类，实现自己的代码后
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/// 在 Startup.cs 的 Configure 函数中，调用 MqttHostedService 对象的 RegistMqttEventHandler 函数，来注册自己的事件处理器
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/// “业务相关的代码千万不要写在 MqttHostedService 中”
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/// </remarks>
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public class MqttEventHandler
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{
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/// <summary>
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/// 排序，数据越大越先执行
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/// </summary>
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public int Order = 0;
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protected void Log(string msg)
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{
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var mqttOptions = App.GetOptions<MqttOptions>();
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if (mqttOptions.ConsoleOutput)
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Console.WriteLine(msg);
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if (mqttOptions.Logging)
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msg.LogDebug();
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}
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public virtual async Task ValidatingConnectionAsync(ValidatingConnectionEventArgs arg)
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{
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}
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public virtual async Task StartedAsync(EventArgs arg)
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{
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}
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public virtual async Task StoppedAsync(EventArgs arg)
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{
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}
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/// <summary>
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/// 客户端发布的数据
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/// </summary>
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/// <param name="arg"></param>
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/// <returns></returns>
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public virtual async Task InterceptingPublishAsync(InterceptingPublishEventArgs arg)
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{
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}
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/// <summary>
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/// 没有客户端接收的数据
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/// </summary>
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/// <param name="arg"></param>
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/// <returns></returns>
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public virtual async Task ApplicationMessageNotConsumedAsync(ApplicationMessageNotConsumedEventArgs arg)
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{
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}
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public virtual async Task ClientSubscribedTopicAsync(ClientSubscribedTopicEventArgs arg)
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{
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}
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public virtual async Task ClientUnsubscribedTopicAsync(ClientUnsubscribedTopicEventArgs arg)
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{
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}
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public virtual async Task ClientDisconnectedAsync(ClientDisconnectedEventArgs arg)
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{
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}
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public virtual async Task ClientConnectedAsync(ClientConnectedEventArgs arg)
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{
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}
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}
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43
Admin.NET/Admin.NET.Core/Mqtt/MqttEventHandlerForAdminNet.cs
Normal file
43
Admin.NET/Admin.NET.Core/Mqtt/MqttEventHandlerForAdminNet.cs
Normal file
@ -0,0 +1,43 @@
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// Admin.NET 项目的版权、商标、专利和其他相关权利均受相应法律法规的保护。使用本项目应遵守相关法律法规和许可证的要求。
|
||||
//
|
||||
// 本项目主要遵循 MIT 许可证和 Apache 许可证（版本 2.0）进行分发和使用。许可证位于源代码树根目录中的 LICENSE-MIT 和 LICENSE-APACHE 文件。
|
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//
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// 不得利用本项目从事危害国家安全、扰乱社会秩序、侵犯他人合法权益等法律法规禁止的活动！任何基于本项目二次开发而产生的一切法律纠纷和责任，我们不承担任何责任！
|
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using MQTTnet.Protocol;
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using MQTTnet.Server;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Admin.NET.Core;
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public class MqttEventHandlerForAdminNet : MqttEventHandler
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{
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public override async Task ValidatingConnectionAsync(ValidatingConnectionEventArgs arg)
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{
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ISqlSugarClient _db = App.GetRequiredService<ISqlSugarClient>();
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// 验证账号
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var user = _db.Queryable<SysUser>().First(u => u.Account == arg.UserName);
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if (user == null)
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{
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arg.ReasonCode = MqttConnectReasonCode.BadUserNameOrPassword;
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Log($"客户端验证：客户端ID=【{arg.ClientId}】用户名不存在 {DateTime.Now} ");
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return;
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}
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// 验证密码
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var password = arg.Password;
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if (CryptogramUtil.CryptoType == CryptogramEnum.MD5.ToString())
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{
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if (user.Password.Equals(MD5Encryption.Encrypt(password))) return;
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}
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else
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{
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if (CryptogramUtil.Decrypt(user.Password).Equals(password)) return;
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}
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arg.ReasonCode = MqttConnectReasonCode.BadUserNameOrPassword;
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Log($"客户端验证：客户端ID=【{arg.ClientId}】用户名或密码验证错误 {DateTime.Now} ");
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}
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}
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@ -11,11 +11,31 @@ namespace Admin.NET.Core;
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/// </summary>
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public sealed class MqttOptions : IConfigurableOptions
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{
|
||||
/// <summary>
|
||||
/// 服务器主动发布时用的ClientId
|
||||
/// </summary>
|
||||
public string MqttServerId { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// 是否启用
|
||||
/// </summary>
|
||||
public bool Enabled { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// 输出文件日志
|
||||
/// </summary>
|
||||
public bool Logging { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// 控制台输出
|
||||
/// </summary>
|
||||
public bool ConsoleOutput { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// ConnectionBacklog
|
||||
/// </summary>
|
||||
public int ConnectionBacklog { get; set; }
|
||||
|
||||
/// <summary>
|
||||
/// 端口
|
||||
/// </summary>
|
||||
|
||||
34
Admin.NET/Admin.NET.Core/Service/Mqtt/MqttService.cs
Normal file
34
Admin.NET/Admin.NET.Core/Service/Mqtt/MqttService.cs
Normal file
@ -0,0 +1,34 @@
|
||||
// Admin.NET 项目的版权、商标、专利和其他相关权利均受相应法律法规的保护。使用本项目应遵守相关法律法规和许可证的要求。
|
||||
//
|
||||
// 本项目主要遵循 MIT 许可证和 Apache 许可证（版本 2.0）进行分发和使用。许可证位于源代码树根目录中的 LICENSE-MIT 和 LICENSE-APACHE 文件。
|
||||
//
|
||||
// 不得利用本项目从事危害国家安全、扰乱社会秩序、侵犯他人合法权益等法律法规禁止的活动！任何基于本项目二次开发而产生的一切法律纠纷和责任，我们不承担任何责任！
|
||||
|
||||
using Admin.NET.Core.Service.Mqtt.Dto;
|
||||
|
||||
namespace Admin.NET.Core.Service;
|
||||
|
||||
/// <summary>
|
||||
/// 系统职位服务 🧩
|
||||
/// </summary>
|
||||
[ApiDescriptionSettings(Order = 460, Description = "MQTT 服务")]
|
||||
public class MqttService : IDynamicApiController, ITransient
|
||||
{
|
||||
MqttHostedService _mqttHostedService;
|
||||
public MqttService(MqttHostedService mqttProvider)
|
||||
{
|
||||
_mqttHostedService = mqttProvider;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 发布消息 🔖
|
||||
/// </summary>
|
||||
/// <param name="input"></param>
|
||||
/// <returns></returns>
|
||||
[AllowAnonymous]
|
||||
[DisplayName("发布消息")]
|
||||
public async Task PublicMessage(PublicMessageInput input)
|
||||
{
|
||||
_mqttHostedService.PublicMessage(input.Topic, input.Message);
|
||||
}
|
||||
}
|
||||
@ -22,6 +22,8 @@ using Microsoft.AspNetCore.ResponseCompression;
|
||||
using Microsoft.Extensions.DependencyInjection;
|
||||
using Microsoft.Extensions.FileProviders;
|
||||
using Microsoft.Extensions.Hosting;
|
||||
using Microsoft.Extensions.Options;
|
||||
using MQTTnet.AspNetCore;
|
||||
using Newtonsoft.Json;
|
||||
using OnceMi.AspNetCore.OSS;
|
||||
using RabbitMQ.Client;
|
||||
@ -410,6 +412,7 @@ public class Startup : AppStartup
|
||||
}
|
||||
});
|
||||
|
||||
IOptions<MqttOptions> mqttOptions = App.GetRequiredService<IOptions<MqttOptions>>();
|
||||
app.UseEndpoints(endpoints =>
|
||||
{
|
||||
// 注册集线器
|
||||
@ -418,6 +421,19 @@ public class Startup : AppStartup
|
||||
endpoints.MapControllerRoute(
|
||||
name: "default",
|
||||
pattern: "{controller=Home}/{action=Index}/{id?}");
|
||||
if (mqttOptions.Value.Enabled)
|
||||
{
|
||||
endpoints.MapConnectionHandler<MqttConnectionHandler>(
|
||||
"/mqtt",
|
||||
httpConnectionDispatcherOptions => httpConnectionDispatcherOptions.WebSockets.SubProtocolSelector =
|
||||
protocolList => protocolList.FirstOrDefault() ?? string.Empty);
|
||||
}
|
||||
});
|
||||
|
||||
// 注册自己业务的 Mqtt 处理器，如果有不同的认证方式，要把以下这句注释掉
|
||||
if (mqttOptions.Value.Enabled)
|
||||
{
|
||||
MqttHostedService.RegistMqttEventHandler(new MqttEventHandlerForAdminNet());
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user