Back-end development, which is at the heart of web development, is where the app’s structure and actual functionality are built. Back-end development can be done in a number of different programming languages, with Java being one of the most popular. Java offers a lot of frameworks and tools, therefore it’s a good choice for back-end development. If you’re a Java programmer interested in learning more about Java’s role in web development, you’ve come to the perfect place. In this article, I’ll walk you through the steps of becoming a Java back-end web developer. Let’s get started.
Spring Framework:
Spring is a well-known Java business application framework. Spring provides a well-defined MVC web development framework on the backend.
Spring MVC: Spring MVC has all of the features required to build versatile, loosely coupled web applications. The MVC divides all of the different layers of the online application to make development easier. The Spring MVC framework combines all of the features of the main Spring framework, such as dependency injection, with the advantages of the MVC pattern. The Spring framework makes designing large applications simply because of its built-in features. It enables parallel and rapid development.
Spring Boots: You must combine jar files and do many setups when using Spring MVC to build large apps. Despite the fact that Spring is an excellent framework for developing web applications, some developers have built Spring Boot on top of it to make development easier. The configurations and dependencies are handled by Spring Boot, resulting in a production-ready application. As a result, developers may be able to focus on coding instead of configurations. It even features a built-in server to make running spring web application projects a breeze. Spring Boot is a popular framework for building REST APIs and microservices. Spring Boot reduces development time and improves the efficiency of back-end developers.
JSP and Servlets:
Servlets and JSP (Java Server Pages) are two types of server-side Java programming. Combining JSP and Servlets with JDBC and a database can be used to create the back-end of a web application in Java.
By mixing HTML and Java code, JSP can be used to create front-end pages of a website with both static and dynamic information. Static content in JSP pages can be written in HTML (or any other text-based format such as SVG, XML, WML, and so on), whereas dynamic content can be written in Java. JSP is straightforward to build since it allows you to write Java directly in HTML. JSP is the view portion of the MVC architecture for displaying output.
A servlet is a Java application. Servlets act as a link between the information gathered from website users and the databases that store it. Servlets handle HTTP queries and return server results to the front end of the application. In the MVC framework, servlets can be thought of as controllers. JDBC (Java Database Connectivity) is a database connectivity API developed by Sun Microsystems (application programming interface). JDBC allows you to read, insert, update, and delete data from relational databases like MySQL. You can create web apps that handle back-end tasks if you know how Servlets, JSP, and JDBC work.
Hibernate:
Hibernate is a Java-based object-relational mapping (ORM) program that simplifies database interaction. ORM (Object Relational Mapping) is an object-oriented database-operations method. Hibernate allows you to bind Java classes to database tables and Java data types to SQL data types. Hibernate is the greatest ORM tool for Java development. It provides automatic table building, fast performance, database-independent querying, simplification of difficult joins, analytics, and database status, to name a few features. Because you won’t have to manually create the database and tables, you’ll save a lot of time. You concentrate on implementing business logic.
Final Thoughts:
Java is a popular programming language that isn’t going away anytime soon. If you want to become a Java back-end web developer, you can master the tools covered in this article. If you want to learn more about Java, you can always learn for free on youtube. There are thousands of Java tutorials on YouTube. Use Career Ninja‘s LearnTube platform for hand-holding training on YouTube. Learn Tube organizes the results of your YouTube search into a course framework. If you want to learn “Java tutorials”, search the term on LearnTube and it will show you a bunch of youtube videos like an online course. As a beginner, you’ll click through the videos from the first to the last, as if you were taking an online course tailored specifically for you.
