activemq win版本 安装 activemq入门

本文为学习笔记，主要用于记录本人学习过程。内容为转载！！！！

ActiveMQ介绍

     MQ是消息中间件，是一种在分布式系统中应用程序借以传递消息的媒介，常用的有ActiveMQ，RabbitMQ，kafka。ActiveMQ是Apache下的开源项目，完全支持JMS1.1和J2EE1.4规范的JMS Provider实现。 
特点： 
1、支持多种语言编写客户端 
2、对spring的支持，很容易和spring整合 
3、支持多种传输协议：TCP,SSL,NIO,UDP等 
4、支持AJAX 
消息形式： 
1、点对点（queue） 
2、一对多（topic） 

ActiveMQ安装

我这里提供一个安装好的虚拟机： 

服务器运行后，我们可以直接访问到activeMQ的界面： 

然后点击queues可以看到现在没有一条消息： 

ActiveMQ测试

      编写一个测试类对ActiveMQ进行测试，首先得向pom文件中添加ActiveMQ相关的jar包：

<span style="color:#000000"><code>     <span style="color:#006666"><<span style="color:#4f4f4f">dependency</span>></span>  
         <span style="color:#006666"><<span style="color:#4f4f4f">groupId</span>></span>org.apache.activemq<span style="color:#006666"></<span style="color:#4f4f4f">groupId</span>></span>  
         <span style="color:#006666"><<span style="color:#4f4f4f">artifactId</span>></span>activemq-all<span style="color:#006666"></<span style="color:#4f4f4f">artifactId</span>></span>  
    <span style="color:#006666"></<span style="color:#4f4f4f">dependency</span>></span>  </code></span>

• queue的发送代码如下:

<span style="color:#000000"><code>    <span style="color:#000088">public</span> <span style="color:#000088">void</span> <span style="color:#009900">testMQProducerQueue</span>() <span style="color:#000088">throws</span> Exception{
        <span style="color:#880000">//1、创建工厂连接对象，需要制定ip和端口号</span>
        ConnectionFactory connectionFactory = <span style="color:#000088">new</span> ActiveMQConnectionFactory(<span style="color:#009900">"tcp://192.168.156.44:61616"</span>);
        <span style="color:#880000">//2、使用连接工厂创建一个连接对象</span>
        Connection connection = connectionFactory.createConnection();
        <span style="color:#880000">//3、开启连接</span>
        connection.start();
        <span style="color:#880000">//4、使用连接对象创建会话（session）对象</span>
        Session session = connection.createSession(<span style="color:#000088">false</span>, Session.AUTO_ACKNOWLEDGE);
        <span style="color:#880000">//5、使用会话对象创建目标对象，包含queue和topic（一对一和一对多）</span>
        Queue queue = session.createQueue(<span style="color:#009900">"test-queue"</span>);
        <span style="color:#880000">//6、使用会话对象创建生产者对象</span>
        MessageProducer producer = session.createProducer(queue);
        <span style="color:#880000">//7、使用会话对象创建一个消息对象</span>
        TextMessage textMessage = session.createTextMessage(<span style="color:#009900">"hello!test-queue"</span>);
        <span style="color:#880000">//8、发送消息</span>
        producer.send(textMessage);
        <span style="color:#880000">//9、关闭资源</span>
        producer.close();
        session.close();
        connection.close();
    }</code></span>

接收代码：

<span style="color:#000000"><code>    <span style="color:#000088">public</span> <span style="color:#000088">void</span> <span style="color:#009900">TestMQConsumerQueue</span>() <span style="color:#000088">throws</span> Exception{
        <span style="color:#880000">//1、创建工厂连接对象，需要制定ip和端口号</span>
        ConnectionFactory connectionFactory = <span style="color:#000088">new</span> ActiveMQConnectionFactory(<span style="color:#009900">"tcp://192.168.156.44:61616"</span>);
        <span style="color:#880000">//2、使用连接工厂创建一个连接对象</span>
        Connection connection = connectionFactory.createConnection();
        <span style="color:#880000">//3、开启连接</span>
        connection.start();
        <span style="color:#880000">//4、使用连接对象创建会话（session）对象</span>
        Session session = connection.createSession(<span style="color:#000088">false</span>, Session.AUTO_ACKNOWLEDGE);
        <span style="color:#880000">//5、使用会话对象创建目标对象，包含queue和topic（一对一和一对多）</span>
        Queue queue = session.createQueue(<span style="color:#009900">"test-queue"</span>);
        <span style="color:#880000">//6、使用会话对象创建生产者对象</span>
        MessageConsumer consumer = session.createConsumer(queue);
        <span style="color:#880000">//7、向consumer对象中设置一个messageListener对象，用来接收消息</span>
        consumer.setMessageListener(<span style="color:#000088">new</span> MessageListener() {

            <span style="color:#9b859d">@Override</span>
            <span style="color:#000088">public</span> <span style="color:#000088">void</span> <span style="color:#009900">onMessage</span>(Message message) {
                <span style="color:#880000">// TODO Auto-generated method stub</span>
                <span style="color:#000088">if</span>(message <span style="color:#000088">instanceof</span> TextMessage){
                    TextMessage textMessage = (TextMessage)message;
                    <span style="color:#000088">try</span> {
                        System.out.println(textMessage.getText());
                    } <span style="color:#000088">catch</span> (JMSException e) {
                        <span style="color:#880000">// TODO Auto-generated catch block</span>
                        e.printStackTrace();
                    }
                }
            }
        });
        <span style="color:#880000">//8、程序等待接收用户消息</span>
        System.in.read();
        <span style="color:#880000">//9、关闭资源</span>
        consumer.close();
        session.close();
        connection.close();
    }</code></span>

• 然后当我们运行queue发送的时候可以看到队列里已经有一条消息了，但没有发送出去： 

然后在运行queue 的接收端，可以看到消息已经发出了： 

接着对topic进行测试，发送代码如下：

<span style="color:#000000"><code>    <span style="color:#000088">public</span> <span style="color:#000088">void</span> <span style="color:#009900">TestTopicProducer</span>() <span style="color:#000088">throws</span> Exception{
        <span style="color:#880000">//1、创建工厂连接对象，需要制定ip和端口号</span>
        ConnectionFactory connectionFactory = <span style="color:#000088">new</span> ActiveMQConnectionFactory(<span style="color:#009900">"tcp://192.168.156.44:61616"</span>);
        <span style="color:#880000">//2、使用连接工厂创建一个连接对象</span>
        Connection connection = connectionFactory.createConnection();
        <span style="color:#880000">//3、开启连接</span>
        connection.start();
        <span style="color:#880000">//4、使用连接对象创建会话（session）对象</span>
        Session session = connection.createSession(<span style="color:#000088">false</span>, Session.AUTO_ACKNOWLEDGE);
        <span style="color:#880000">//5、使用会话对象创建目标对象，包含queue和topic（一对一和一对多）</span>
        Topic topic = session.createTopic(<span style="color:#009900">"test-topic"</span>);
        <span style="color:#880000">//6、使用会话对象创建生产者对象</span>
        MessageProducer producer = session.createProducer(topic);
        <span style="color:#880000">//7、使用会话对象创建一个消息对象</span>
        TextMessage textMessage = session.createTextMessage(<span style="color:#009900">"hello!test-topic"</span>);
        <span style="color:#880000">//8、发送消息</span>
        producer.send(textMessage);
        <span style="color:#880000">//9、关闭资源</span>
        producer.close();
        session.close();
        connection.close();
    }</code></span>

• 接收代码：

<span style="color:#000000"><code>    <span style="color:#000088">public</span> <span style="color:#000088">void</span> <span style="color:#009900">TestTopicConsumer</span>() <span style="color:#000088">throws</span> Exception{
        <span style="color:#880000">//1、创建工厂连接对象，需要制定ip和端口号</span>
        ConnectionFactory connectionFactory = <span style="color:#000088">new</span> ActiveMQConnectionFactory(<span style="color:#009900">"tcp://192.168.156.44:61616"</span>);
        <span style="color:#880000">//2、使用连接工厂创建一个连接对象</span>
        Connection connection = connectionFactory.createConnection();
        <span style="color:#880000">//3、开启连接</span>
        connection.start();
        <span style="color:#880000">//4、使用连接对象创建会话（session）对象</span>
        Session session = connection.createSession(<span style="color:#000088">false</span>, Session.AUTO_ACKNOWLEDGE);
        <span style="color:#880000">//5、使用会话对象创建目标对象，包含queue和topic（一对一和一对多）</span>
        Topic topic = session.createTopic(<span style="color:#009900">"test-topic"</span>);
        <span style="color:#880000">//6、使用会话对象创建生产者对象</span>
        MessageConsumer consumer = session.createConsumer(topic);
        <span style="color:#880000">//7、向consumer对象中设置一个messageListener对象，用来接收消息</span>
        consumer.setMessageListener(<span style="color:#000088">new</span> MessageListener() {

            <span style="color:#9b859d">@Override</span>
            <span style="color:#000088">public</span> <span style="color:#000088">void</span> <span style="color:#009900">onMessage</span>(Message message) {
                <span style="color:#880000">// TODO Auto-generated method stub</span>
                <span style="color:#000088">if</span>(message <span style="color:#000088">instanceof</span> TextMessage){
                    TextMessage textMessage = (TextMessage)message;
                    <span style="color:#000088">try</span> {
                        System.out.println(textMessage.getText());
                    } <span style="color:#000088">catch</span> (JMSException e) {
                        <span style="color:#880000">// TODO Auto-generated catch block</span>
                        e.printStackTrace();
                    }
                }
            }
        });
        <span style="color:#880000">//8、程序等待接收用户消息</span>
        System.in.read();
        <span style="color:#880000">//9、关闭资源</span>
        consumer.close();
        session.close();
        connection.close();
    }</code></span>

• 然后运行topic发送： 

可以看到消息已经发送出去。再运行topic接收： 

可以看到有了一个消费者，但是没有接收的消息，这是因为正常情况下我们的topic消息不会再服务器持久化，所以要先打开消费者，再打开生产者，这个时候我们再运行生产者发送一条消息看到消息已经接收到了： 

ActiveMQ整合spring及项目中运用

      activeMQ与spring看一整合到一起使用，除了添加ActiveMQ相关的jar包外，还需要添加spring的jar包：

<span style="color:#000000"><code>    <span style="color:#006666"><<span style="color:#4f4f4f">dependency</span>></span>  
        <span style="color:#006666"><<span style="color:#4f4f4f">groupId</span>></span>org.springframework<span style="color:#006666"></<span style="color:#4f4f4f">groupId</span>></span>  
        <span style="color:#006666"><<span style="color:#4f4f4f">artifactId</span>></span>spring-context<span style="color:#006666"></<span style="color:#4f4f4f">artifactId</span>></span>  
    <span style="color:#006666"></<span style="color:#4f4f4f">dependency</span>></span>  </code></span>

• 然后编写applicationContext-activemq.xml文件， 

代码如下：

<span style="color:#000000"><code><span style="color:#006666"><?xml version="1.0" encoding="UTF-8"?></span>  
<span style="color:#006666"><<span style="color:#4f4f4f">beans</span> <span style="color:#4f4f4f">xmlns</span>=<span style="color:#009900">"http://www.springframework.org/schema/beans"</span>  
    <span style="color:#4f4f4f">xmlns:context</span>=<span style="color:#009900">"http://www.springframework.org/schema/context"</span> <span style="color:#4f4f4f">xmlns:p</span>=<span style="color:#009900">"http://www.springframework.org/schema/p"</span>  
    <span style="color:#4f4f4f">xmlns:aop</span>=<span style="color:#009900">"http://www.springframework.org/schema/aop"</span> <span style="color:#4f4f4f">xmlns:tx</span>=<span style="color:#009900">"http://www.springframework.org/schema/tx"</span>  
    <span style="color:#4f4f4f">xmlns:dubbo</span>=<span style="color:#009900">"http://code.alibabatech.com/schema/dubbo"</span>  
    <span style="color:#4f4f4f">xmlns:xsi</span>=<span style="color:#009900">"http://www.w3.org/2001/XMLSchema-instance"</span>  
    <span style="color:#4f4f4f">xsi:schemaLocation</span>=<span style="color:#009900">"http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.2.xsd  
    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd  
    http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.2.xsd  
    http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd  
    http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.2.xsd"</span>></span>  

    <span style="color:#880000"><!-- 配置能够产生connection的connectionfactory，由JMS对应的服务厂商提供 --></span>
    <span style="color:#006666"><<span style="color:#4f4f4f">bean</span> <span style="color:#4f4f4f">id</span>=<span style="color:#009900">"tagertConnectionFactory"</span> <span style="color:#4f4f4f">class</span>=<span style="color:#009900">"org.apache.activemq.ActiveMQConnectionFactory"</span>></span>
        <span style="color:#006666"><<span style="color:#4f4f4f">constructor-arg</span> <span style="color:#4f4f4f">name</span>=<span style="color:#009900">"brokerURL"</span> <span style="color:#4f4f4f">value</span>=<span style="color:#009900">"tcp://192.168.156.44:61616"</span>/></span>
    <span style="color:#006666"></<span style="color:#4f4f4f">bean</span>></span>
    <span style="color:#880000"><!-- 配置spring管理真正connectionfactory的connectionfactory，相当于spring对connectionfactory的一层封装 --></span>
    <span style="color:#006666"><<span style="color:#4f4f4f">bean</span> <span style="color:#4f4f4f">id</span>=<span style="color:#009900">"connectionFactory"</span> <span style="color:#4f4f4f">class</span>=<span style="color:#009900">"org.springframework.jms.connection.SingleConnectionFactory"</span>></span>
        <span style="color:#006666"><<span style="color:#4f4f4f">property</span> <span style="color:#4f4f4f">name</span>=<span style="color:#009900">"targetConnectionFactory"</span> <span style="color:#4f4f4f">ref</span>=<span style="color:#009900">"tagertConnectionFactory"</span>/></span>
    <span style="color:#006666"></<span style="color:#4f4f4f">bean</span>></span>
    <span style="color:#880000"><!-- 配置生产者 --></span>
    <span style="color:#880000"><!-- Spring使用JMS工具类，可以用来发送和接收消息 --></span>
    <span style="color:#006666"><<span style="color:#4f4f4f">bean</span> <span style="color:#4f4f4f">id</span>=<span style="color:#009900">"jmsTemplate"</span> <span style="color:#4f4f4f">class</span>=<span style="color:#009900">"org.springframework.jms.core.JmsTemplate"</span>></span>
        <span style="color:#880000"><!-- 这里是配置的spring用来管理connectionfactory的connectionfactory --></span>
        <span style="color:#006666"><<span style="color:#4f4f4f">property</span> <span style="color:#4f4f4f">name</span>=<span style="color:#009900">"connectionFactory"</span> <span style="color:#4f4f4f">ref</span>=<span style="color:#009900">"connectionFactory"</span>/></span>
    <span style="color:#006666"></<span style="color:#4f4f4f">bean</span>></span>
    <span style="color:#880000"><!-- 配置destination --></span>
    <span style="color:#880000"><!-- 队列目的地 --></span>
    <span style="color:#006666"><<span style="color:#4f4f4f">bean</span> <span style="color:#4f4f4f">id</span>=<span style="color:#009900">"queueDestination"</span> <span style="color:#4f4f4f">class</span>=<span style="color:#009900">"org.apache.activemq.command.ActiveMQQueue"</span>></span>
        <span style="color:#006666"><<span style="color:#4f4f4f">constructor-arg</span> <span style="color:#4f4f4f">value</span>=<span style="color:#009900">"spring-queue"</span>/></span>
    <span style="color:#006666"></<span style="color:#4f4f4f">bean</span>></span>
    <span style="color:#880000"><!-- 话题目的地 --></span>
    <span style="color:#006666"><<span style="color:#4f4f4f">bean</span> <span style="color:#4f4f4f">id</span>=<span style="color:#009900">"itemAddTopic"</span> <span style="color:#4f4f4f">class</span>=<span style="color:#009900">"org.apache.activemq.command.ActiveMQTopic"</span>></span>
        <span style="color:#006666"><<span style="color:#4f4f4f">constructor-arg</span> <span style="color:#4f4f4f">value</span>=<span style="color:#009900">"item-add-topic"</span>/></span>
    <span style="color:#006666"></<span style="color:#4f4f4f">bean</span>></span>
<span style="color:#006666"></<span style="color:#4f4f4f">beans</span>></span>  </code></span>

• 然后在我们淘淘商城中，商品添加到数据库的时候，对应也要添加数据到我们的solr索引中，所以生产者应该在插入数据后创建： 

当然，在xml文件中配置好的jmstemplate和destination也要注入进来：

<span style="color:#000000"><code>    <span style="color:#9b859d">@Autowired</span>
    <span style="color:#000088">private</span> JmsTemplate jmsTemplate;
    <span style="color:#9b859d">@Resource</span>(name=<span style="color:#009900">"itemAddTopic"</span>)
    <span style="color:#000088">private</span> Destination destination;</code></span>

然后消费者应该写在我们的搜索工程中，首先添加spring和activeMQ的jar包，然后配置xml文件，再编写一个监听器，当接收到消息时，就讲数据存入索引库，xml文件代码如下：

<span style="color:#000000"><code><span style="color:#006666"><?xml version="1.0" encoding="UTF-8"?></span>  
<span style="color:#006666"><<span style="color:#4f4f4f">beans</span> <span style="color:#4f4f4f">xmlns</span>=<span style="color:#009900">"http://www.springframework.org/schema/beans"</span>  
    <span style="color:#4f4f4f">xmlns:context</span>=<span style="color:#009900">"http://www.springframework.org/schema/context"</span> <span style="color:#4f4f4f">xmlns:p</span>=<span style="color:#009900">"http://www.springframework.org/schema/p"</span>  
    <span style="color:#4f4f4f">xmlns:aop</span>=<span style="color:#009900">"http://www.springframework.org/schema/aop"</span> <span style="color:#4f4f4f">xmlns:tx</span>=<span style="color:#009900">"http://www.springframework.org/schema/tx"</span>  
    <span style="color:#4f4f4f">xmlns:dubbo</span>=<span style="color:#009900">"http://code.alibabatech.com/schema/dubbo"</span>  
    <span style="color:#4f4f4f">xmlns:xsi</span>=<span style="color:#009900">"http://www.w3.org/2001/XMLSchema-instance"</span>  
    <span style="color:#4f4f4f">xsi:schemaLocation</span>=<span style="color:#009900">"http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.2.xsd  
    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd  
    http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.2.xsd  
    http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd  
    http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.2.xsd"</span>></span>  

    <span style="color:#880000"><!-- 配置能够产生connection的connectionfactory，由JMS对应的服务厂商提供 --></span>
    <span style="color:#006666"><<span style="color:#4f4f4f">bean</span> <span style="color:#4f4f4f">id</span>=<span style="color:#009900">"tagertConnectionFactory"</span> <span style="color:#4f4f4f">class</span>=<span style="color:#009900">"org.apache.activemq.ActiveMQConnectionFactory"</span>></span>
        <span style="color:#006666"><<span style="color:#4f4f4f">constructor-arg</span> <span style="color:#4f4f4f">name</span>=<span style="color:#009900">"brokerURL"</span> <span style="color:#4f4f4f">value</span>=<span style="color:#009900">"tcp://192.168.156.44:61616"</span>/></span>
    <span style="color:#006666"></<span style="color:#4f4f4f">bean</span>></span>
    <span style="color:#880000"><!-- 配置spring管理真正connectionfactory的connectionfactory，相当于spring对connectionfactory的一层封装 --></span>
    <span style="color:#006666"><<span style="color:#4f4f4f">bean</span> <span style="color:#4f4f4f">id</span>=<span style="color:#009900">"connectionFactory"</span> <span style="color:#4f4f4f">class</span>=<span style="color:#009900">"org.springframework.jms.connection.SingleConnectionFactory"</span>></span>
        <span style="color:#006666"><<span style="color:#4f4f4f">property</span> <span style="color:#4f4f4f">name</span>=<span style="color:#009900">"targetConnectionFactory"</span> <span style="color:#4f4f4f">ref</span>=<span style="color:#009900">"tagertConnectionFactory"</span>/></span>
    <span style="color:#006666"></<span style="color:#4f4f4f">bean</span>></span>
    <span style="color:#880000"><!-- 配置destination --></span>
    <span style="color:#880000"><!-- 队列目的地 --></span>
    <span style="color:#006666"><<span style="color:#4f4f4f">bean</span> <span style="color:#4f4f4f">id</span>=<span style="color:#009900">"queueDestination"</span> <span style="color:#4f4f4f">class</span>=<span style="color:#009900">"org.apache.activemq.command.ActiveMQQueue"</span>></span>
        <span style="color:#006666"><<span style="color:#4f4f4f">constructor-arg</span> <span style="color:#4f4f4f">value</span>=<span style="color:#009900">"spring-queue"</span>/></span>
    <span style="color:#006666"></<span style="color:#4f4f4f">bean</span>></span>
    <span style="color:#880000"><!-- 话题目的地 --></span>
    <span style="color:#006666"><<span style="color:#4f4f4f">bean</span> <span style="color:#4f4f4f">id</span>=<span style="color:#009900">"itemAddTopic"</span> <span style="color:#4f4f4f">class</span>=<span style="color:#009900">"org.apache.activemq.command.ActiveMQTopic"</span>></span>
        <span style="color:#006666"><<span style="color:#4f4f4f">constructor-arg</span> <span style="color:#4f4f4f">value</span>=<span style="color:#009900">"item-add-topic"</span>/></span>
    <span style="color:#006666"></<span style="color:#4f4f4f">bean</span>></span>
    <span style="color:#880000"><!-- 配置监听器 --></span>
    <span style="color:#006666"><<span style="color:#4f4f4f">bean</span> <span style="color:#4f4f4f">id</span>=<span style="color:#009900">"myListener"</span> <span style="color:#4f4f4f">class</span>=<span style="color:#009900">"com.taotao.search.listener.MyListener"</span>/></span>
    <span style="color:#006666"><<span style="color:#4f4f4f">bean</span> <span style="color:#4f4f4f">id</span>=<span style="color:#009900">"itemAddListener"</span> <span style="color:#4f4f4f">class</span>=<span style="color:#009900">"com.taotao.search.listener.ItemAddListener"</span>/></span>
    <span style="color:#880000"><!-- 系统监听器 --></span>
<span style="color:#880000"><!--    <bean class="org.springframework.jms.listener.DefaultMessageListenerContainer">
        <property name="connectionFactory" ref="connectionFactory"/>
        <property name="destination" ref="queueDestination"/>
        <property name="messageListener" ref="myListener"/>
    </bean> --></span>
    <span style="color:#006666"><<span style="color:#4f4f4f">bean</span> <span style="color:#4f4f4f">class</span>=<span style="color:#009900">"org.springframework.jms.listener.DefaultMessageListenerContainer"</span>></span>
        <span style="color:#006666"><<span style="color:#4f4f4f">property</span> <span style="color:#4f4f4f">name</span>=<span style="color:#009900">"connectionFactory"</span> <span style="color:#4f4f4f">ref</span>=<span style="color:#009900">"connectionFactory"</span>/></span>
        <span style="color:#006666"><<span style="color:#4f4f4f">property</span> <span style="color:#4f4f4f">name</span>=<span style="color:#009900">"destination"</span> <span style="color:#4f4f4f">ref</span>=<span style="color:#009900">"itemAddTopic"</span>/></span>
        <span style="color:#006666"><<span style="color:#4f4f4f">property</span> <span style="color:#4f4f4f">name</span>=<span style="color:#009900">"messageListener"</span> <span style="color:#4f4f4f">ref</span>=<span style="color:#009900">"itemAddListener"</span>/></span>
    <span style="color:#006666"></<span style="color:#4f4f4f">bean</span>></span>
<span style="color:#006666"></<span style="color:#4f4f4f">beans</span>></span>  </code></span>

• 接收消息代码： 

最后同时打开测试即可。