Login/registration complete backend using Spring Boot 🍃

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Diagram:

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Dependencies used:

• Spring Boot DevTools;
• Lombok;
• Spring Web (MVC);
• Spring Security;
• Spring Data JPA;
• PostgreSQL Driver;
• Java Mail Sender.

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How works:

It’s a complete REST API backend, that saves personal data, like email and password, and sends a confirmation email using a unique generated token, that expires in 15 minutes.

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How to use:

First, you do a registration using a normal request:

Requesting

You can make a POST request using postman on the address:

“http://localhost:8080/api/v1/registration”.

Example:

The POST request will return a unique generated token.

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Mail sending and Login interface

To use the mail sending you will have to install and run MailDev:

$ npm install -g maildev
$ maildev

Then, open the MailDev address: “http://0.0.0.0:1080/#/"

A new confirmation email will be there:

Click on the link in less than 15 minutes and the account will be enabled.

After that, open the address: “http://localhost:8080/login”

And sign in with the credencials used on the registration.

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Reference:

Amigoscode - Java Tutorial - Complete User Login and Registration Backend + Email Verification: https://www.youtube.com/watch?v=QwQuro7ekvc