Javalin: A Simple Web Server Framework for Java and Kotlin
Web development in Java and Kotlin now has a simplified approach with the introduction of Javalin, a popular open-source framework hosted on GitHub. Javalin, a lightweight and simplified web framework for Java and Kotlin, is aimed at encapsulating the complexity of web server programming, allowing developers to focus on creating RESTful APIs effectively and efficiently.
Project Overview:
Javalin is designed with the intention of simplifying web server programming. It sprouted from the need for a web server that is both easy to use and notably flexible for developers. In particular, programmers using Java and Kotlin will find Javalin to be a useful tool in their development arsenal as it seamlessly interoperates between the two languages. Whether you are a Java developer seeking to rapidly prototype a web application or a Kotlin programmer building a REST API, you belong to Javalin's target audience.
Project Features:
Javalin is loaded with notable features that cater to the needs of web development. The framework offers extensive HTTP request/response control, WebSocket support, exception mapping, and a simple yet powerful template system. Moreover, Javalin ensures robust security measures through features such as CSRF protection, CORS management, and automatic gzipping. In addition, Javalin is dedicated to its simplicity - a simple API with predefined defaults, making it easier to start and manage projects.
Technology Stack:
Javalin is a blend of Java and Kotlin. It employs the power of Java, a robust and matured language generally used in the web development domain. Simultaneously, it leverages the versatility of Kotlin, a modern language known for its user-friendly syntax. Javalin also explicitly supports web-jars, which are client-side web libraries packaged into JAR files for convenient server pushing.
Project Structure and Architecture:
The Javalin web server framework abides a minimalist ideology, reflecting in its sleek composition. The entire project is centered around the concept of simplicity and interoperability. Javalin adopts performant and robust libraries like Jetty for running the web server, and Jackson for working with JSON.
