Question

给出Twilio的示例代码：

const accountSid = 'ACf37a37065e79fb1a7a594f294cb3b190';
const authToken = 'your_auth_token';
const client = require('twilio')(accountSid, authToken);

client.messages
  .create({
     body: 'This is the ship that made the Kessel Run in fourteen parsecs?',
     from: '+15017122661',
     to: '+15558675310'
   })
  .then(message => console.log(message.sid));

如何获取错误代码和错误消息？

这是输出（根据快速指南）

{
  "account_sid": "ACf37a37065e79fb1a7a594f294cb3b190",
  "api_version": "2010-04-01",
  "body": "This is the ship that made the Kessel Run in fourteen parsecs?",
  "date_created": "Thu, 30 Jul 2015 20:12:31 +0000",
  "date_sent": "Thu, 30 Jul 2015 20:12:33 +0000",
  "date_updated": "Thu, 30 Jul 2015 20:12:33 +0000",
  "direction": "outbound-api",
  "error_code": null,
  "error_message": null,
  "from": "+15017122661",
  "messaging_service_sid": "MGXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
  "num_media": "0",
  "num_segments": "1",
  "price": -0.00750,
  "price_unit": "USD",
  "sid": "MMXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
  "status": "sent",
  "subresource_uris": {
    "media": "/2010-04-01/Accounts/ACf37a37065e79fb1a7a594f294cb3b190/Messages/SMXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX/Media.json"
  },
  "to": "+15558675310",
  "uri": "/2010-04-01/Accounts/ACf37a37065e79fb1a7a594f294cb3b190/Messages/SMXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX.json"
}

我正在尝试：

client.messages
  .create({
     body: 'This is the ship that made the Kessel Run in fourteen parsecs?',
     from: '+15017122661',
     to: '+15558675310'
   })
  .then(message => console.log(message.sid));
  .then(message => console.log(message.error_code));

但是不起作用。我得到了意外的令牌。理想情况下，我想记录错误代码和消息以及其他信息，例如date_sent等。因此，我进行验证并将正确的信息发送回客户端。

任何帮助将不胜感激。

谢谢

Answer 1

之所以得到token是因为两个then()之间有分号（请在下面的代码中观察第一行的结尾和第二行的开头）

  .then(message => console.log(message.sid)); // <----
  .then(message => console.log(message.error_code));

所以，尝试这样的事情：


    client.messages
    .create({
       body: 'This is the ship that made the Kessel Run in fourteen parsecs?',
       from: '+15017122661',
       to: '+15558675310'
     })
     .then(message => {
        console.log(message.sid);
        console.log(message.error_code || 'no error');
    });

为什么使用Twilio获得意外令牌？

1 个答案: