node.js - 如何使用 Node https 请求发送 twilio 短信

Question

我正在尝试使用nodejs https模块在没有twilio sdk的情况下发送短信，但是twilio post api不断响应此错误“400，错误请求”，这意味着我可能没有以正确的方式制作请求。我遵循了 nodejs 文档 https 示例，还有 twilio 的示例。我也尝试过发出curl post 请求，它工作得很好。我哪里弄错了。这是我的代码

// Send an SMS message via Twilio
helpers.sendTwilioSms = (phone, message, callback) => {
  // validate parameters
  phone =
    typeof phone == "string" && phone.trim().length == 10
      ? phone.trim().length
      : false;
  message =
    typeof message == "string" &&
    message.trim().length > 0 &&
    message.trim().length <= 1600
      ? message.trim()
      : false;

  if (phone && message) {
    // Configure the request payload
    const payload = {
      from: config.twilio.fromPhone,
      to: `+234${phone}`,
      body: message
    };

// stringify payload using querystring module instead of JSON.stringify because the reqeust we'll be sending is not of application/json but 'application/x-www-form-urlencoded' form content-type as specified by Twilio
const stringPayload = querystring.stringify(payload);

// Configure the request details
var requestDetails = {
  hostname: "api.twilio.com",
  method: "POST",
  path: `/2010-04-01/Accounts/${config.twilio.accountSid}/Messages.json`,
  auth: `${config.twilio.accountSid}:${config.twilio.authToken}`,
  headers: {
    "Content-Type": "application/x-www-form-urlencoded",
    "Content-Length": Buffer.byteLength(stringPayload)
  }
};

// Instantiate the request
const req = https.request(requestDetails, res => {
  // grab the status of the sent request
  const status = res.statusCode;
  console.log([
    `(sendTwilioSms) making https post request`,
    `(sendTwilioSms) response completed: ${res.complete}`,
    `(sendTwilioSms) response statusCode: ${res.statusCode}`,
    { "(sendTwilioSms) response headers:": res.headers },
    { "(sendTwilioSms) response body:": res.body }
  ]);
  // callback successfully if the request went through
  if (status == 200 || status == 201) {
    callback(false);
  } else {
    callback(500, {
      Error: `Status code returned was ${status}: ${res.statusMessage}`
    });
  }
});

    // Alert the user as to a change in their check status
workers.alertUserToStatusChange = newCheckData => {
  const message = `Alert: Your check for ${newCheckData.method.toUpperCase()} ${
    newCheckData.protocol
  }://${newCheckData.url} is currently ${newCheckData.state}`;
  helpers.sendTwilioSms(newCheckData.userPhone, message, err => {
    if (!err) {
      console.log(
        "Success: User was aterted to a status change in their check, via sms: ",
        msg
      );
    } else {
      console.log(
        "Error: Could not send sms alert to user who add a state change in their check"
      );
    }
  });

这是回应:

    [
  '(workers) making check request',
  '(workers) check response completed: false',
  '(workers) check response statusCode: 200'
]
logging to file succeeded
Check outcome has not changed no alert needed
[
  '(sendTwilioSms) making https post request',
  '(sendTwilioSms) response completed: false',
  '(sendTwilioSms) response statusCode: 400',
  {
    '(sendTwilioSms) response headers:': {
      date: 'Fri, 17 Jan 2020 09:49:39 GMT',
      'content-type': 'application/json',
      'content-length': '127',
      connection: 'close',
      'twilio-request-id': 'RQ7ee0b52d100c4ac997222f235e760fb7',
      'twilio-request-duration': '0.025',
      'access-control-allow-origin': '*',
      'access-control-allow-headers': 'Accept, Authorization, Content-Type, If-Match, '
+
        'If-Modified-Since, If-None-Match, ' +
        'If-Unmodified-Since',
      'access-control-allow-methods': 'GET, POST, DELETE, OPTIONS',
      'access-control-expose-headers': 'ETag',
      'access-control-allow-credentials': 'true',
      'x-powered-by': 'AT-5000',
      'x-shenanigans': 'none',
      'x-home-region': 'us1',
      'x-api-domain': 'api.twilio.com',
      'strict-transport-security': 'max-age=31536000'
    }
  },
  { '(sendTwilioSms) response body:': undefined }
]
Error: Could not send sms alert to user who add a state change in their check

Answer 1

尝试这样的事情:

// authentication
var authenticationHeader = "Basic "
    + new Buffer(config.twilio.accountSid
        + ":"
        + config.twilio.authToken).toString("base64");

// Configure the request details
var requestDetails = {
    host: "api.twilio.com",
    port: 443,
    method: "POST",
    path: `/2010-04-01/Accounts/${config.twilio.accountSid}/Messages.json`,
    headers: {
        "Content-Type": "application/x-www-form-urlencoded",
        "Content-Length": Buffer.byteLength(stringPayload),
        "Authorization": authenticationHeader
    }
};

还有这个:

// Instantiate the request
const req = https.request(requestDetails, res => {
    // grab the status of the sent request
    const status = res.statusCode;

    res.setEncoding('utf8');
    res.on('data', (chunk) => body += chunk);
    res.on('end', () => {
        console.log('Successfully processed HTTPS response');
        // If we know it's JSON, parse it
        if (res.headers['content-type'] === 'application/json') {
            body = JSON.parse(body);
        }
        callback(null, body);
    });

    // callback successfully if the request went through
    if (status == 200 || status == 201) {
        callback(false);
    } else {
        callback(500, {
            Error: `Status code returned was ${status}: ${res.statusMessage}`
        });
    }
});

<小时/>

我希望它能起作用，我还没有测试过。如果它不让我知道，我会尝试并发布完整的测试代码。