Как отправить API WhatsApp с помощью Dart

Contents hide

1 Введение

2 Отправка шаблона с помощью WhatsApp API

3 Отправка текстового сообщения с помощью API WhatsApp

4 Отправить изображение

10 Отправить местоположение

11 Список отправки

12 Кнопка отправки

13 Отправить продукцию

Введение

В этом фрагменте кода вы узнаете, как отправить WhatsApp API с помощью Dart, чтобы отправить текстовое сообщение, WhatsApp Шаблоны, медиа, интерактивные кнопки, списки, продукты … и т.д., Для запуска следующих кодов требуется учетная запись Alvochat. Создайте аккаунт, если у вас его нет.

Отправка шаблона с помощью WhatsApp API

import 'package:http/http.dart' as http;


var headers = {
  'Content-Type': 'application/x-www-form-urlencoded'
};
var request = http.Request('POST', Uri.parse('https://api.alvochat.com/instance1199/messages/template'));
request.bodyFields = '{
'token':'YourToken',
'to':'16315555555',
'name':'hello_world',
'language':'en_us',
'header':'',
'body':'',
'buttons':'',
'priority':''
}';
request.headers.addAll(headers);

http.StreamedResponse response = await request.send();

if (response.statusCode == 200) {
  print(await response.stream.bytesToString());
}
else {
  print(response.reasonPhrase);
}

Отправка текстового сообщения с помощью API WhatsApp

import 'package:http/http.dart' as http;


var headers = {
  'Content-Type': 'application/x-www-form-urlencoded'
};
var request = http.Request('POST', Uri.parse('https://api.alvochat.com/instance1199/messages/chat'));
request.bodyFields = '{
'token':'YourToken',
'to':'16315555555',
'body':'WhatsApp API on alvochat.com works good',
'priority':'',
'preview_url':'',
'message_id':''
}';
request.headers.addAll(headers);

http.StreamedResponse response = await request.send();

if (response.statusCode == 200) {
  print(await response.stream.bytesToString());
}
else {
  print(response.reasonPhrase);
}

Отправить изображение

import 'package:http/http.dart' as http;


var headers = {
  'Content-Type': 'application/x-www-form-urlencoded'
};
var request = http.Request('POST', Uri.parse('https://api.alvochat.com/instance1199/messages/image'));
request.bodyFields = '{
'token':'YourToken',
'to':'16315555555',
'image':'https://alvochat-example.s3-accelerate.amazonaws.com/image/1.jpeg',
'caption':'image caption',
'priority':'',
'message_id':''
}';
request.headers.addAll(headers);

http.StreamedResponse response = await request.send();

if (response.statusCode == 200) {
  print(await response.stream.bytesToString());
}
else {
  print(response.reasonPhrase);
}

Отправить аудио

import 'package:http/http.dart' as http;


var headers = {
  'Content-Type': 'application/x-www-form-urlencoded'
};
var request = http.Request('POST', Uri.parse('https://api.alvochat.com/instance1199/messages/audio'));
request.bodyFields = '{
'token':'YourToken',
'to':'16315555555',
'audio':'https://alvochat-example.s3-accelerate.amazonaws.com/audio/1.mp3',
'priority':'',
'message_id':''
}';
request.headers.addAll(headers);

http.StreamedResponse response = await request.send();

if (response.statusCode == 200) {
  print(await response.stream.bytesToString());
}
else {
  print(response.reasonPhrase);
}

Отправить видео

import 'package:http/http.dart' as http;


var headers = {
  'Content-Type': 'application/x-www-form-urlencoded'
};
var request = http.Request('POST', Uri.parse('https://api.alvochat.com/instance1199/messages/video'));
request.bodyFields = '{
'token':'YourToken',
'to':'16315555555',
'video':'https://alvochat-example.s3-accelerate.amazonaws.com/video/1.mp4',
'caption':'video caption',
'priority':'',
'message_id':''
}';
request.headers.addAll(headers);

http.StreamedResponse response = await request.send();

if (response.statusCode == 200) {
  print(await response.stream.bytesToString());
}
else {
  print(response.reasonPhrase);
}

Отправить документ

import 'package:http/http.dart' as http;


var headers = {
  'Content-Type': 'application/x-www-form-urlencoded'
};
var request = http.Request('POST', Uri.parse('https://api.alvochat.com/instance1199/messages/document'));
request.bodyFields = '{
'token':'YourToken',
'to':'16315555555',
'document':'https://alvochat-example.s3-accelerate.amazonaws.com/document/1.pdf',
'filename':'',
'priority':'',
'message_id':''
}';
request.headers.addAll(headers);

http.StreamedResponse response = await request.send();

if (response.statusCode == 200) {
  print(await response.stream.bytesToString());
}
else {
  print(response.reasonPhrase);
}

Отправить наклейку

import 'package:http/http.dart' as http;


var headers = {
  'Content-Type': 'application/x-www-form-urlencoded'
};
var request = http.Request('POST', Uri.parse('https://api.alvochat.com/instance1199/messages/sticker'));
request.bodyFields = '{
'token':'YourToken',
'to':'16315555555',
'sticker':'https://alvochat-example.s3-accelerate.amazonaws.com/sticker/1.webp',
'priority':'',
'message_id':''
}';
request.headers.addAll(headers);

http.StreamedResponse response = await request.send();

if (response.statusCode == 200) {
  print(await response.stream.bytesToString());
}
else {
  print(response.reasonPhrase);
}

Отправить контакт

import 'package:http/http.dart' as http;


var headers = {
  'Content-Type': 'application/x-www-form-urlencoded'
};
var request = http.Request('POST', Uri.parse('https://api.alvochat.com/instance1199/messages/contact'));
request.bodyFields = '{
'token':'YourToken',
'to':'16315555555',
'contact':'',
'priority':'',
'message_id':''
}';
request.headers.addAll(headers);

http.StreamedResponse response = await request.send();

if (response.statusCode == 200) {
  print(await response.stream.bytesToString());
}
else {
  print(response.reasonPhrase);
}

Отправить местоположение

import 'package:http/http.dart' as http;


var headers = {
  'Content-Type': 'application/x-www-form-urlencoded'
};
var request = http.Request('POST', Uri.parse('https://api.alvochat.com/instance1199/messages/location'));
request.bodyFields = '{
'token':'YourToken',
'to':'16315555555',
'lat':'37.484296',
'lng':'-122.148703',
'address':'Menlo Park, California, United States',
'name':'Meta Headquarters',
'priority':'',
'message_id':''
}';
request.headers.addAll(headers);

http.StreamedResponse response = await request.send();

if (response.statusCode == 200) {
  print(await response.stream.bytesToString());
}
else {
  print(response.reasonPhrase);
}

Список отправки

import 'package:http/http.dart' as http;


var headers = {
  'Content-Type': 'application/x-www-form-urlencoded'
};
var request = http.Request('POST', Uri.parse('https://api.alvochat.com/instance1199/messages/list'));
request.bodyFields = '{
'token':'YourToken',
'to':'16315555555',
'header':'header',
'body':' please select one of the following options',
'footer':'footer',
'button':'options',
'sections':'option_1,option_2,option_3',
'priority':'',
'message_id':''
}';
request.headers.addAll(headers);

http.StreamedResponse response = await request.send();

if (response.statusCode == 200) {
  print(await response.stream.bytesToString());
}
else {
  print(response.reasonPhrase);
}

Кнопка отправки

import 'package:http/http.dart' as http;


var headers = {
  'Content-Type': 'application/x-www-form-urlencoded'
};
var request = http.Request('POST', Uri.parse('https://api.alvochat.com/instance1199/messages/button'));
request.bodyFields = '{
'token':'YourToken',
'to':'16315555555',
'header':'header',
'body':' please select one of the following options',
'footer':'footer',
'buttons':'option_1,option_2,option_3',
'priority':'',
'message_id':''
}';
request.headers.addAll(headers);

http.StreamedResponse response = await request.send();

if (response.statusCode == 200) {
  print(await response.stream.bytesToString());
}
else {
  print(response.reasonPhrase);
}

Отправить продукцию

import 'package:http/http.dart' as http;


var headers = {
  'Content-Type': 'application/x-www-form-urlencoded'
};
var request = http.Request('POST', Uri.parse('https://api.alvochat.com/instance1199/messages/product'));
request.bodyFields = '{
'token':'YourToken',
'to':'16315555555',
'header':'header',
'body':'Hi , check out our new products',
'footer':'footer',
'catalog_id':'',
'product':'',
'priority':'',
'message_id':''
}';
request.headers.addAll(headers);

http.StreamedResponse response = await request.send();

if (response.statusCode == 200) {
  print(await response.stream.bytesToString());
}
else {
  print(response.reasonPhrase);
}

Вы можете посмотреть полную документацию Whatsapp API здесь.