Come inviare un messaggio tramite l’API di WhatsApp utilizzando Node.js facilmente

introduzione

In questo tutorial creeremo una pagina per inviare un messaggio WhatsApp tramite WhatsAppAPI utilizzando Node.js

Modulo richiesta installazione

npm install request

Primo messaggio API WhatsApp utilizzando Node.js

var request = require("request");

var options = {
  method: 'POST',
  url: 'https://api.ultramsg.com/instance1150/messages/chat',
  headers: {'content-type': 'application/x-www-form-urlencoded'},
  form: {
    token: 'Instance_token',
    to: '14155552671',
    body: 'WhatsApp API on UltraMsg.com works good',
    priority: '10',
    referenceId: ''
  }
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});

Invia immagine

var request = require("request");

var options = {
  method: 'POST',
  url: 'https://api.ultramsg.com/instance1150/messages/image',
  headers: {'content-type': 'application/x-www-form-urlencoded'},
  form: {
    token: 'Instance_token',
    to: '14155552671',
    image: 'https://file-example.s3-accelerate.amazonaws.com/images/test.jpg',
    caption: 'image Caption',
    referenceId: ''
  }
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});

Invia documento

var request = require("request");

var options = {
  method: 'POST',
  url: 'https://api.ultramsg.com/instance1150/messages/document',
  headers: {'content-type': 'application/x-www-form-urlencoded'},
  form: {
    token: 'Instance_token',
    to: '14155552671',
    filename: 'hello.pdf',
    document: 'https://file-example.s3-accelerate.amazonaws.com/documents/cv.pdf',
    referenceId: ''
  }
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});

Invia audio

var request = require("request");

var options = {
  method: 'POST',
  url: 'https://api.ultramsg.com/instance1150/messages/audio',
  headers: {'content-type': 'application/x-www-form-urlencoded'},
  form: {token: 'Instance_token', to: '14155552671', audio: 'https://file-example.s3-accelerate.amazonaws.com/audio/2.mp3', referenceId: ''}
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});

Invia voce

var request = require("request");

var options = {
  method: 'POST',
  url: 'https://api.ultramsg.com/instance1150/messages/voice',
  headers: {'content-type': 'application/x-www-form-urlencoded'},
  form: {token: 'Instance_token', to: '14155552671', audio: 'https://file-example.s3-accelerate.amazonaws.com/voice/oog_example.ogg', referenceId: ''}
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});

Invia video

var request = require("request");

var options = {
  method: 'POST',
  url: 'https://api.ultramsg.com/instance1150/messages/video',
  headers: {'content-type': 'application/x-www-form-urlencoded'},
  form: {token: 'Instance_token', to: '14155552671', video: 'https://file-example.s3-accelerate.amazonaws.com/video/test.mp4', referenceId: ''}
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});

Invia il link

var request = require("request");

var options = {
  method: 'POST',
  url: 'https://api.ultramsg.com/instance1150/messages/link',
  headers: {'content-type': 'application/x-www-form-urlencoded'},
  form: {token: 'Instance_token', to: '14155552671', link: 'https://en.wikipedia.org/wiki/COVID-19', referenceId: ''}
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});

Invia contatto

var request = require("request");

var options = {
  method: 'POST',
  url: 'https://api.ultramsg.com/instance1150/messages/contact',
  headers: {'content-type': 'application/x-www-form-urlencoded'},
  form: {
    token: 'Instance_token',
    to: '14155552671',
    contact: '[email protected]',
    referenceId: ''
  }
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});

Invia posizione

var request = require("request");

var options = {
  method: 'POST',
  url: 'https://api.ultramsg.com/instance1150/messages/location',
  headers: {'content-type': 'application/x-www-form-urlencoded'},
  form: {
    token: 'Instance_token',
    to: '14155552671',
    address: 'ABC company \n Sixth floor , office 38',
    lat: '25.197197',
    lng: '55.2721877',
    referenceId: ''
  }
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});

Invia Vcard

var request = require("request");

var options = {
  method: 'POST',
  url: 'https://api.ultramsg.com/instance1150/messages/vcard',
  headers: {'content-type': 'application/x-www-form-urlencoded'},
  form: {token: 'Instance_token', to: '14155552671', vcard: ' BEGIN:VCARD\nVERSION:3.0\nN:lastname;firstname\nFN:firstname lastname\nTEL;TYPE=CELL;waid=14000000001:14000000002\nNICKNAME:nickname\nBDAY:01.01.1987\nX-GENDER:M\nNOTE:note\nADR;TYPE=home:;;;;;;\nADR;TYPE=work_:;;;;;;\nEND:VCARD', referenceId: ''}
};

request(options, function (error, response, body) {
  if (error) throw new Error(error);

  console.log(body);
});

• infine, puoi vedere la documentazione completa dell’API di Whatsapp e le domande frequenti .
• Ricevi messaggi WhatsApp utilizzando Webhook e Node.js