Twilio:使用 <Sms> 发送的 SMS限制为 160 个字符且不包含交付步骤信息 [英] Twilio: SMS sent using <Sms> limited to 160 characters and without Delivery Steps info

问题描述

我正在使用以下 TwiML 代码(来自垃圾箱)通过 Twilio 发送短信.它在通话结束时使用 动词的 action 参数调用.

I am sending an SMS with Twilio using the following TwiML code (from a bin). It is called at the end of a call, using the action parameter of the <Dial> verb.

<?xml version="1.0" encoding="UTF-8"?>

<Response>
    <Sms from="+44XXXXXXXXXX" to="{{From}}">Recording of your call with {{To}}: {{RecordingUrl}}</Sms>
</Response>

它有效，但如果消息太长，我会收到错误消息:

It works, but if the message gets too long I get the error:

21605 最大正文长度为 160 个字符

21605 Maximum body length is 160 characters

而且我没有在 SMS 日志 中获得交付步骤信息:

And I do not get Delivery Steps information in the SMS logs:

交付步骤

交付步骤不可用.

对于使用已弃用的/SMS/Messages 资源发送的消息.请升级到消息资源以查看传递步骤.

For messages sent with the deprecated /SMS/Messages Resource. Please upgrade to the Messages Resource to see Delivery Steps.

此链接让我相信我以某种方式使用了已弃用的 API:https://support.twilio.com/hc/en-us/articles/223181028-Switching-from-SMS-Messages-resource-URI-to-Messages-resource-URI-

This link leads me to believe I am somehow using a deprecated API: https://support.twilio.com/hc/en-us/articles/223181028-Switching-from-SMS-Messages-resource-URI-to-Messages-resource-URI-

所有涉及的数字都来自英国，如果这有影响的话.

All the numbers involved are from UK, if this somehow has an influence.

推荐答案

Twilio 开发人员布道者在这里.

Twilio developer evangelist here.

事实证明， 在幕后使用已弃用的 /SMS/Messages 端点在通话期间发送消息.这就是您看到上面分享的结果的原因.

It turns out that <Sms> under the hood, uses the deprecated /SMS/Messages endpoint to send messages during calls. This is why you are seeing the results you have shared above.

有一个内部漏洞用于在语音通话中提供 ，但同时解决方法是 使用 REST API 发送消息而不是 TwiML.

There is a bug open internally to provide <Message> within voice calls, but in the meantime the workaround is to use the REST API to send messages instead of TwiML.

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