如何在node.js中创建有效的TwilioML响应对象(How to create a valid TwilioML response object in node.js)

如何在node.js中创建有效的TwilioML响应对象(How to create a valid TwilioML response object in node.js)

我有一个twilio webhook，我试图按照twiloML构建响应，我在twilio日志中得到错误响应

12200提供的XML不符合Twilio标记XML架构。 请参阅具体错误并更正问题。

const twilio = require('twilio'); function defaultTwilioSuccess(){ var response = new twilio.twiml.MessagingResponse(); response.message('its alive'); return response.toString(); } exports.handler = function(event, context, callback){ ... .then(function() { return callback(null, { "statusCode": 200, "headers": {'Content-Type': 'text/xml'}, "body": JSON.stringify(defaultTwilioSuccess()) }); }); ...

I have a twilio webhook and I'm trying to structure the response with accordance with twiloML, I get an error response in twilio logs of

12200 The provided XML does not conform to the Twilio Markup XML schema. Please refer to the specific error and correct the problem.

const twilio = require('twilio'); function defaultTwilioSuccess(){ var response = new twilio.twiml.MessagingResponse(); response.message('its alive'); return response.toString(); } exports.handler = function(event, context, callback){ ... .then(function() { return callback(null, { "statusCode": 200, "headers": {'Content-Type': 'text/xml'}, "body": JSON.stringify(defaultTwilioSuccess()) }); }); ...

最满意答案

JSON.stringify在这种情况下不需要，因为它的响应是XML格式

return callback(null, { "statusCode": 200, "headers": {'Content-Type': 'text/xml'}, "body": defaultTwilioSuccess() }); });

the JSON.stringify , is not needed in this case since its the respone is an XML format

return callback(null, { "statusCode": 200, "headers": {'Content-Type': 'text/xml'}, "body": defaultTwilioSuccess() }); });