Jshorten is an url shortener made purely in Java 11. This project is supposed to be an easily-extendable url shortener to make the job as fast as You need it. It needs unit testing.
- SparkJava - lightweight web framework
- Thymeleaf - frontend template engine
- org.json - json library
- org.slf4j - logging library
- Gradle - build tool
Requirements:
- Java 11
- Gradle
In order to start app simply clone it, enter the directory of cloned project and execute in terminal:
gradle jar
java -jar build/libs/UrlShortener-1.0-SNAPSHOT.jar The app is ready to be deployed to Heroku. It uses either environment variable PORT (as Heroku requires) whenever possible, otherwise default Spark port: 4567
In order to create your own version of this project you have to create class which would extend Url abstract class. You can use default implementation UrlPojo.
Server class uses default implementations or objects passed using methods as repository(arg), service(arg), ....
| Class | Default implementation | Arguments |
|---|---|---|
| Url | UrlPojo | String url, OffsetDateTime expirationTime |
| UrlRepository | InMemoryUrlRepository | DuplicateHandler |
| DuplicateHandler | DefaultDuplicateHandlerImpl | X |
| UrlFactory | DefaultUrlFactory | ShortingAlgorithm algorithm, UrlCreator creator |
| UrlService | DefaultUrlServiceImpl | UrlRepository repository, UrlFactory factory, UrlValidator validator |
| UrlValidator | DefaultUrlValidator | X |
The default version (available here).