PROSAGA码农传奇-rabbitmq-我可以从NodeJS应用程序动态创建RabbitMQ铲子吗？

<div class =“post-text”itemprop =“text”>
  <P>
    <a href="https://github.com/squaremo/amqp.node" rel="nofollow noreferrer">
      amqplib
    </A>
     没有提供任何特定的方法来创建动态铲子，但你可以使用
    的<strong>
      管理基于HTTP的API
    </强>
     如文档中所指定：
    <a href="https://www.rabbitmq.com/shovel-dynamic.html#tutorial" rel="nofollow noreferrer">
      https://www.rabbitmq.com/shovel-dynamic.html#tutorial
    </A>
  </p>
  <P>
    因此，在纯Node.js中，这是以编程方式创建铲子的HTTP请求（PUT方法）的示例：
  </p>
   <pre>
    <code>
      var http = require('http');

var rabbit_host = "myrabbitmq.com";
var token = Buffer.from("admin:admin_pwd").toString('base64');
var shovel_name = "my_shovel";

var payload = {
    "component": "shovel",
    "vhost": "/",
    "name": "my_shovel",
    "value": {
        "src-uri": "amqp://user1:pwd1@myrabbitmq.com",
        "src-exchange": "test",
        "dest-uri": "amqp://user2:pwd2@anotherbroker.com",
        "dest-exchange-key": "test2",
        "add-forward-headers": false,
        "ack-mode": "on-confirm",
        "delete-after": "never"
    }
};

var options = {
  "host": rabbit_host,
  "port": 15672,
  "path": "/api/parameters/shovel/%2F/" + shovel_name,
  "method": "PUT",
  "headers": { 
    "Authorization" : "Basic " + token,
    "Content-Type" : "application/json",
  }
}

var callback = function(response) {
    var str = ''
    response.on('data', function(chunk){
        str += chunk;
    });

response.on('end', function(){
        console.log("end: response="+str);
    });
}

var body = JSON.stringify(payload);
http.request(options, callback).end(body).on('error', function(e) {
    console.log("error: " + e.message);
});

</code>
  </pre>
  <P>
    显然主机“myrabbitmq.com”必须可以从端口15672上的Node.js脚本访问。
  </p>
  <P>
    上面的例子创建了一个从“myrabbitmq.com”到“anotherbroker.com”的铲子，指定了路由消息的交换。
  </p>
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