The idea of encurtator is to be an shortner Url, encrypting and decrypting data using SHA-256 to encrypt user password and RSA to encrypt and decrypt the original url provided by the user.
the main goals of this application is:
-learn how to work with Cryptography on the backend
-learn how to use SHA-256 to cryptograph the user password
-learn how to use RSA with public and private keys to cryptograph the original link provided by the user
-make the redirect work on backend and frontend
-login working with sessionId stored in user's browser
-register the user provinding email and password
improve the layout and make a better User Experience
standardize the messages coming from the backend
To run the application you have to create a postgresql database and create a db.properties on the same level of the application.properties, I created in render.com and add jdbc:postgresql:// before the real url on the spring.datasource.url
encurtator.github.mp4
To run the application first git clone this appication after that open 2 terminal cd encurtator, in one of the terminal run cd angular and npm run start, in the other terminal cd java-spring and mvn spring-boot:run and do not forget to create de postgres db
Tecnologies used: Angular 18, Java 21, Spring boot, Hibernate, PostgreSQL