.Net使用RabbitMQ实现短信密码重置的操作步骤_Asp.net

在 c# 中使用 rabbitmq 通过短信发送重置后的密码到用户的手机号上，你可以按照以下步骤进行

1.安装 rabbitmq 客户端库

首先，确保你已经安装了 rabbitmq 客户端库。你可以通过 nuget 包管理器来安装：

dotnet add package rabbitmq.client

2.创建 rabbitmq 连接和通道

创建一个 rabbitmq 连接和通道，用于发送消息。

using rabbitmq.client;
using system;
using system.text;
public class rabbitmqhelper
{
    private readonly string _hostname;
    private readonly string _username;
    private readonly string _password;
    private readonly string _queuename;
public rabbitmqhelper(string hostname, string username, string password, string queuename)
{
    _hostname = hostname;
    _username = username;
    _password = password;
    _queuename = queuename;
}
public void sendmessage(string message)
{
    var factory = new connectionfactory()
    {
        hostname = _hostname,
        username = _username,
        password = _password
    };
    using (var connection = factory.createconnection())
    using (var channel = connection.createmodel())
    {
        channel.queuedeclare(queue: _queuename,
                             durable: false,
                             exclusive: false,
                             autodelete: false,
                             arguments: null);
        var body = encoding.utf8.getbytes(message);
        channel.basicpublish(exchange: "",
                             routingkey: _queuename,
                             basicproperties: null,
                             body: body);
        console.writeline($" [x] sent {message}");
    }
}
}

3.创建短信发送服务

创建一个短信发送服务，用于处理从 rabbitmq 接收到的消息并发送短信。

public class smsservice
{
    public void sendsms(string phonenumber, string message)
    {
        // 在这里实现短信发送逻辑
        console.writeline($"sending sms to {phonenumber}: {message}");
    }
}

4.创建 rabbitmq 消费者

创建一个 rabbitmq 消费者，用于从队列中接收消息并调用短信发送服务。

using rabbitmq.client;
using rabbitmq.client.events;
using system;
using system.text;
public class rabbitmqconsumer
{
private readonly string _hostname;
private readonly string _username;
private readonly string _password;
private readonly string _queuename;
private readonly smsservice _smsservice;
public rabbitmqconsumer(string hostname, string username, string password, string queuename, smsservice smsservice)
{
    _hostname = hostname;
    _username = username;
    _password = password;
    _queuename = queuename;
    _smsservice = smsservice;
}
public void startconsuming()
{
    var factory = new connectionfactory()
    {
        hostname = _hostname,
        username = _username,
        password = _password
    };
    using (var connection = factory.createconnection())
    using (var channel = connection.createmodel())
    {
        channel.queuedeclare(queue: _queuename,
                             durable: false,
                             exclusive: false,
                             autodelete: false,
                             arguments: null);
        var consumer = new eventingbasicconsumer(channel);
        consumer.received += (model, ea) =>
        {
            var body = ea.body.toarray();
            var message = encoding.utf8.getstring(body);
            var phonenumber = "user_phone_number"; // 从消息中解析出手机号
            _smsservice.sendsms(phonenumber, message);
        };
        channel.basicconsume(queue: _queuename,
                             autoack: true,
                             consumer: consumer);
        console.writeline(" press [enter] to exit.");
        console.readline();
    }
}
}

5.集成到用户密码重置流程

在你的用户密码重置流程中，生成新的密码并将其发送到 rabbitmq 队列。

public class userservice
{
private readonly rabbitmqhelper _rabbitmqhelper;
public userservice(rabbitmqhelper rabbitmqhelper)
{
    _rabbitmqhelper = rabbitmqhelper;
}
public void resetpassword(guid userid)
{
    // 生成新的密码
    string newpassword = generatepassword();
    // 将新密码发送到 rabbitmq 队列
    string message = $"your new password is: {newpassword}";
    _rabbitmqhelper.sendmessage(message);
    // 其他逻辑，例如更新数据库中的密码
}
private string generatepassword()
{
    // 生成随机密码的逻辑
    return "random_password";
}
}

6.启动 rabbitmq 消费者

在应用程序启动时，启动 rabbitmq 消费者以处理消息。

public class program
{
public static void main(string[] args)
{
    string hostname = "localhost";
    string username = "guest";
    string password = "guest";
    string queuename = "sms_queue";
    var smsservice = new smsservice();
    var rabbitmqconsumer = new rabbitmqconsumer(hostname, username, password, queuename, smsservice);
    // 启动消费者
    rabbitmqconsumer.startconsuming();
}
}

7.配置 rabbitmq 连接信息

确保你的 rabbitmq 连接信息（主机名、用户名、密码、队列名）是正确的，并且 rabbitmq 服务器正在运行。

示例代码
以下是一个完整的示例代码，展示如何使用 rabbitmq 通过短信发送重置后的密码到用户的手机号上：

using rabbitmq.client;
using rabbitmq.client.events;
using system;
using system.text;
public class rabbitmqhelper
{
private readonly string _hostname;
private readonly string _username;
private readonly string _password;
private readonly string _queuename;
public rabbitmqhelper(string hostname, string username, string password, string queuename)
{
    _hostname = hostname;
    _username = username;
    _password = password;
    _queuename = queuename;
}
public void sendmessage(string message)
{
    var factory = new connectionfactory()
    {
        hostname = _hostname,
        username = _username,
        password = _password
    };
    using (var connection = factory.createconnection())
    using (var channel = connection.createmodel())
    {
        channel.queuedeclare(queue: _queuename,
                             durable: false,
                             exclusive: false,
                             autodelete: false,
                             arguments: null);
        var body = encoding.utf8.getbytes(message);
        channel.basicpublish(exchange: "",
                             routingkey: _queuename,
                             basicproperties: null,
                             body: body);
        console.writeline($" [x] sent {message}");
    }
}
}
public class smsservice
{
public void sendsms(string phonenumber, string message)
{
    // 在这里实现短信发送逻辑
    console.writeline($"sending sms to {phonenumber}: {message}");
}
}
public class rabbitmqconsumer
{
private readonly string _hostname;
private readonly string _username;
private readonly string _password;
private readonly string _queuename;
private readonly smsservice _smsservice;
public rabbitmqconsumer(string hostname, string username, string password, string queuename, smsservice smsservice)
{
    _hostname = hostname;
    _username = username;
    _password = password;
    _queuename = queuename;
    _smsservice = smsservice;
}
public void startconsuming()
{
    var factory = new connectionfactory()
    {
        hostname = _hostname,
        username = _username,
        password = _password
    };
    using (var connection = factory.createconnection())
    using (var channel = connection.createmodel())
    {
        channel.queuedeclare(queue: _queuename,
                             durable: false,
                             exclusive: false,
                             autodelete: false,
                             arguments: null);
        var consumer = new eventingbasicconsumer(channel);
        consumer.received += (model, ea) =>
        {
            var body = ea.body.toarray();
            var message = encoding.utf8.getstring(body);
            var phonenumber = "user_phone_number"; // 从消息中解析出手机号
            _smsservice.sendsms(phonenumber, message);
        };
        channel.basicconsume(queue: _queuename,
                             autoack: true,
                             consumer: consumer);
        console.writeline(" press [enter] to exit.");
        console.readline();
    }
}
}
public class userservice
{
private readonly rabbitmqhelper _rabbitmqhelper;
public userservice(rabbitmqhelper rabbitmqhelper)
{
    _rabbitmqhelper = rabbitmqhelper;
}
public void resetpassword(guid userid)
{
    // 生成新的密码
    string newpassword = generatepassword();
    // 将新密码发送到 rabbitmq 队列
    string message = $"your new password is: {newpassword}";
    _rabbitmqhelper.sendmessage(message);
    // 其他逻辑，例如更新数据库中的密码
}
private string generatepassword()
{
    // 生成随机密码的逻辑
    return "random_password";
}
}
public class program
{
public static void main(string[] args)
{
    string hostname = "localhost";
    string username = "guest";
    string password = "guest";
    string queuename = "sms_queue";
    var smsservice = new smsservice();
    var rabbitmqconsumer = new rabbitmqconsumer(hostname, username, password, queuename, smsservice);
    // 启动消费者
    rabbitmqconsumer.startconsuming();
}
}

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