Twilio 번호 구매 없이 연락처 인증 서비스 5분만에 구현하기

yarn add twilio phone
# npm install twilio phone

import twilio from "twilio";

export class Twilio {
  private client: twilio.Twilio;
  private accountSid = "AC9400af563ea46b42b3255f287abXXXXX";
  private authToken = "65406c430c90d00268ef9bf0720XXXXX";
  private verifyServiceSid = "VAaa47973652ccaabfc582ed8c1afXXXXX";

  constructor() {
    this.client = twilio(this.accountSid, this.authToken);
  }

  sendVerificationCode(options: { to: string }) {
    return this.client.verify.v2
      .services(this.verifyServiceSid)
      .verifications.create({ to: options.to, channel: "sms" });
  }
  checkVerificationCode(options: { to: string; code: string }) {
    return this.client.verify.v2
      .services(this.verifyServiceSid)
      .verificationChecks.create({
        to: options.to,
        code: options.code,
      });
  }
}

import express from "express";
import phone from "phone";
import { Twilio } from "./utils/sms";

const app = express();
app.use(express.json());

app.post("/send", async (req, res) => {
  const body = req.body as { phone?: string };
  if (!body.phone) {
    throw new Error("400");
  }

  const phoneValidation = phone(body.phone, { country: "KOR" });
  if (!phoneValidation.isValid) {
    throw new Error("invalid format of the phone.");
  }

  const twilio = new Twilio();

  const result = await twilio.sendVerificationCode({
    to: phoneValidation.phoneNumber,
  });

  res.json({
    success: true,
    data: { result },
  });
});

app.listen(3000, () => {
  console.log("http://localhost:3000");
});

{
  "success": true,
  "data": {
    "result": {
      "sid": "VEb7fbe1cfddfb5809d5e08748816XXXXX",
      "serviceSid": "VAaa47973652ccaabfc582ed8c1afXXXXX",
      "accountSid": "AC9400af563ea46b42b3255f287abXXXXX",
      "to": "+821042730000",
      "channel": "sms",
      "status": "pending",
      "valid": false,
      "lookup": {
        "carrier": null
      },
      "amount": null,
      "payee": null,
      "sendCodeAttempts": [
        {
          "attempt_sid": "VLb759dde6804ba896b9cdb44748dXXXXX",
          "channel": "sms",
          "time": "2023-02-04T03:36:03.000Z"
        },
        {
          "attempt_sid": "VL6100bc660d2e825e3b8cfaacc15XXXXX",
          "channel": "sms",
          "time": "2023-02-04T03:38:05.798Z"
        }
      ],
      "dateCreated": "2023-02-04T03:36:03.000Z",
      "dateUpdated": "2023-02-04T03:38:05.000Z",
      "url": "https://verify.twilio.com/v2/Services/VAaa47973652ccaabfc582ed8c1af463ad/Verifications/VEb7fbe1cfddfb5809d5e0874881669f6a"
    }
  }
}

app.post("/verify", async (req, res) => {
  const body = req.body as { phone?: string; code?: string };
  if (!body.phone || !body.code) {
    throw new Error("400");
  }

  const phoneValidation = phone(body.phone, { country: "KOR" });
  if (!phoneValidation.isValid) {
    throw new Error("invalid format of the phone.");
  }

  const twilio = new Twilio();

  const result = await twilio.checkVerificationCode({
    to: phoneValidation.phoneNumber,
    code: body.code,
  });

  res.json({
    success: true,
    data: { result },
  });
});

{
  "success": true,
  "data": {
    "result": {
      "sid": "VEb7fbe1cfddfb5809d5e08748816XXXXX",
      "serviceSid": "VAaa47973652ccaabfc582ed8c1afXXXXX",
      "accountSid": "AC9400af563ea46b42b3255f287abXXXXX",
      "to": "+821042730000",
      "channel": "sms",
      "status": "approved",
      "valid": true,
      "amount": null,
      "payee": null,
      "dateCreated": "2023-02-04T03:36:03.000Z",
      "dateUpdated": "2023-02-04T03:39:00.000Z"
    }
  }
}