whatsapp_sender_flutter

Description:

whatsapp sender flutter

WhatsApp Sender Flutter #




WhatsApp Sender Flutter is an unofficial API for Flutter to send bulk messages in Whatsapp. It's not recommended using it in your company or for marketing purpose.

Thanks to rohitsangwan01 for reference!
Getting Started #
In the pubspec.yaml of your flutter project, add the following dependency:
dependencies:
...
whatsapp_sender_flutter: latest
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Import it:
import 'package:whatsapp_sender_flutter/whatsapp_sender_flutter.dart';
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Configuration #
For the first usage, wait for the automatic download of the .local-chromium folder in your project root. Without this folder the package will not work,this is because this package is based on puppeteer.
Basic usage #
The process for sending messages is like for WhatsApp Web:

Scan the qr code
Start the sending

Send text message #
After you have scanned the code, you can start the sending campaign.
All phones must contain the international prefix!
...
await WhatsAppSenderFlutter.send(
phones: [ "391111111", "391111111", "391111111"],
message: "Hello",
);
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Send file message #
After you have scanned the code, you can start the sending campaign.
All phones must contain the international prefix!
await WhatsAppSenderFlutter.send(
phones: [ "391111111", "391111111", "391111111"],
message: "Hello",
file: File("path-to-file.pdf"),
);
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Listen changes #
New functions for listen changes:

onEvent(WhatsAppSenderFlutterStatus status), usethis function to listen the sending status
onQrCode(String qrCode), use this function to intercept the qrCode
onSending(WhatsAppSenderFlutterCounter counter), use this function to count the number of successful or unsuccessful submissions.
onError(WhatsAppSenderFlutterErrorMessage errorMessage), use this feature to catch errors while sending

...
await WhatsAppSenderFlutter.send(
phones: [ "391111111", "391111111", "391111111"],
message: "Hello",
file: File("path-to-file.pdf"),
onEvent: (WhatsAppSenderFlutterStatus status) {
print(status);
},
onQrCode: (String qrCode) {
print(qrCode);
},
onSending: (WhatsAppSenderFlutterCounter counter) {
print(counter.success.toString());
print(counter.fails.toString());
},
onError: (WhatsAppSenderFlutterErrorMessage errorMessage) {
print(errorMessage);
},
);
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To know in detail the possible states of WhatsAppSenderFlutterStatus, WhatsAppSenderFlutterCounter, WhatsAppSenderFlutterErrorMessage read documentation
Save your session #
WhatsAppSenderFlutter whatsAppSenderFlutter = WhatsAppSenderFlutter();
...
await whatsAppSenderFlutter.send(
phones: [ "391111111", "391111111", "391111111"],
message: "Hello",
savedSessionDir: "./userData"
);
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To save the session you must indicate a folder name in savedSessionDir.
If you save the session you will no longer have to scan the qr code !
Do not indicate savedSessionDir if you want to be asked to scan the qr code at each sending.
To Do #

Send text message ✔️
Multi session support ✔️
Send files ✔️

License #
MIT