Text Local Integration OTP Verification Not Working in Supabase Flutter Project

Text Local Integration with Supabase OTP Verification in Flutter Project

In this article, we will discuss how to integrate Text Local with Supabase OTP Verification in a Flutter project. We will cover the key concepts, applications, and significance of this integration. The article will include subtitles, paragraphs, and code blocks where necessary.

Introduction

Supabase is an open-source alternative to Firebase that provides a set of tools for building web and mobile applications. One of the features of Supabase is OTP Verification, which allows developers to add two-factor authentication to their applications. Text Local is a popular SMS provider that enables developers to send SMS messages to users. By integrating Text Local with Supabase OTP Verification, developers can send OTP codes to users via SMS.

Prerequisites

Before we begin, you should have a Flutter project set up with Supabase OTP Verification already implemented. You should also have a registered SMS template with DLT Text Local and a Text Local account with sufficient credits.

Integration Steps

To integrate Text Local with Supabase OTP Verification in a Flutter project, follow these steps:

1. Install the textlocal_sms package in your Flutter project.
2. Create a new function in your Supabase client to send OTP codes via SMS using Text Local.
3. Modify the existing Supabase OTP Verification function to call the new Text Local function instead of the default Supabase function.

Code Example

Here is an example of how to integrate Text Local with Supabase OTP Verification in a Flutter project:

import 'package:textlocal_sms/textlocal_sms.dart';

// Create a new function to send OTP codes via SMS using Text Local
Future sendOTPSMS(String phoneNumber, String otpCode) async {
const String apiKey = "YOUR_TEXT_LOCAL_API_KEY";
const String senderID = "YOUR_TEXT_LOCAL_SENDER_ID";
final TextlocalSms textlocalSms = TextlocalSms(apiKey, senderID);
final String message = "Your OTP code is $otpCode";
await textlocalSms.sendSms(phoneNumber, [message]);
}

// Modify the existing Supabase OTP Verification function to call the new Text Local function
Future signUpWithPhoneNumber(String phoneNumber) async {
// Generate a new OTP code
final String otpCode = generateOTPCode();

// Save the OTP code in the user's session
session.data['otpCode'] = otpCode;

// Send the OTP code via SMS using Text Local
await sendOTPSMS(phoneNumber, otpCode);

// Show the OTP input screen
showOTPInputScreen();
}

Applications

Integrating Text Local with Supabase OTP Verification in a Flutter project has several applications, including:

• Adding two-factor authentication to your Flutter application.
• Sending OTP codes to users via SMS.
• Improving the security of your Flutter application.

Significance

Integrating Text Local with Supabase OTP Verification in a Flutter project is significant because it enables developers to add two-factor authentication to their Flutter applications using SMS messages. This improves the security of the application and provides a better user experience.

In this article, we discussed how to integrate Text Local with Supabase OTP Verification in a Flutter project. We covered the key concepts, applications, and significance of this integration. We provided a code example and explained the steps required to integrate Text Local with Supabase OTP Verification in a Flutter project.

References

• Supabase
• Text Local
• textlocal_sms package