Technology

How to Set Full-Stack Java Developer Environment

How to Set Full-Stack Java Developer Environment

Tips to set up a Full-Stack Java Developer Environment? This question seems vague, and one cannot comprehend what one is talking about. Don’t worry! We will help you through this. Firstly, if you wish to become a full-stack developer, then it is good to do a full-stack developer course. Java full-stack developer course provides you with assignments, self-paced learning, and projects that give you a deep insight into full-stack.

The development of web applications takes place with the spring framework. The Spring framework is widely used in the corporate world for developing all kinds of web applications. Some companies use this framework to develop the backend and frontend. 

In order to implement the Java applications, one needs a Java kit installed in the development environment. Now, there are two build tools for creating a Java Developer Environment, i.e., Gradle 4+ and Maven 3.2+. Both of them are good but Marven is better. 

Marven and Gradle are automation tools that are used primarily for Java projects. Every time one compiles and launches a Spring project, these two tools will resolve all the issues occurring. 

The final thing one needs to set up the developer environment is an IDE (optional). Now, let us discuss these tools in detail. 

Creating a Project Using Spring Framework

Earlier it was very difficult to set up a project in the Spring framework. One had to manually include everything in order to set up the environment. Thanks to the Spring Initializer that is used now! It is open-source software that helps in setting up the development environment. 

Generating a project with the help of Maven, JAVA, or Spring Boot will help you a lot. One can use Java 8 or 11 depending upon the features and characteristics one needs. To start a project, one requires four dependencies for the project. Here they are.

  • Spring Web: Spring web dependency comes from a server called Tomcat that eases the server configuration. It helps one build and connect web routes to various web applications. 
  • H2 Database: H2 is the database wherein all the data is stored. 
  • Spring JPA: JPA dependency helps in building the data model. Spring Data JPA also manipulates the queries without using SQL or MySQL. 
  • Thyme leaf: This project dependency helps the users in building a dynamic HTML page in order to adhere to the queries and give responses to the clients. 

HTML Pages of Clients 

In order to provide clients with a simple HTML page, one needs to implement the front end and backend. The controllers use maps to implement the logic behind serving data to the users. Spring MVC implements the design, model, and control pattern of the project. This pattern allows the developers to separate several things during the development. In simpler terms, the pattern allows the code to retrieve data from the database. 

Building Data Model 

In order to add features to the webpage, one needs to create a data model. To do so, one needs to start building classes for books and authors. These classes serve as an H2 database and help in adding sample data without using any SQL queries. In order to build this model, the user needs to write classes for the ‘Book’ object and ‘Author’ object. One book can have multiple authors and one author can write multiple books. Here is the syntax for the same. 

src/main/java/com/springframework/bookstore/

With this, a package called ‘Domain’ is created. The classes created are easy to understand because they don’t incorporate any type of functionality. These classes specify the data already mentioned in the books. One must notice the following things: 

  • @Entity: This tells the spring framework to treat all the classes as data models. 
  • @ID & @ Generated value: ID is the primary key for the things entered in the database. This is an auto-generated field. 

One cannot know how to write methods to insert, modify, and delete books from the database. But with the Spring framework, one can do so. The framework provides one with all the methods that are needed to complete database operation and set up the developer environment. 

Creating an HTML Page

To create an attractive and dynamic HTML page, one can use the following syntax:

 src/main/resources/templates/books/ 

Here is the HTML doc file that will help you understand it better. 

<!DOCTYPE html>
<html lang=”en” xmlns:th=”http://thymeleaf.org”>
<head>
    <meta charset=”UTF-8″>
    <title>Title</title>
</head>
<body>
<h1>Book List</h1>
<table>
    <tr>
        <th>ID</th>
        <th>Title</th>
    </tr>
    <tr th:each=”book : ${books}”>
        <td th:text=”${book.id}”></td>
        <td th:text=”${book.title}”></td>
    </tr>
</table>
</body>
</html>

The Timeleaf is added in the HTML document Line 2 along with SQL queries. When the function is completed, one can go back to the ‘Components’ package and create a ‘Bookcontroller’. In this way, one can set up a client library.   

Further, for starting the Spring action one can go to ‘localhost:8080/books’ in the browser. 

Conclusion

This article covered how one can set up a Full-stack Java Developer Environment. With the points mentioned above, one can easily do this. With these key points, one can have a better understanding of full-stack development. 

Also, if one wishes to become a full-stack developer, then he/ she can undertake the Knowledgehut Java Full stack Developer Bootcamp. The course will provide you with deep insights into the full-stack development course. 

FAQs

  • Is a Java developer a full-stack developer?

Yes, a full-stack Java developer is considered a master of web and programming languages. He is the one who uses Java and other languages for developing web applications. 

  • List some skills required to become a full-stack developer?

A full-stack developer has the following skills: 

  • Backend development 
  • Frontend development
  • Databases
  • Web Architecture
  • HTTP
  • REST

             Having a deep knowledge of these topics, one can become a full-stack developer easily.

  • Name the languages that a full-stack developer should know?

Languages like JavaScript, SQL, Rust, Web Architecture, Python, etc., are essential to learn to become a successful full-stack developer. 

  • Is Java required for full-stack development?

Yes, to become a full-stack developer, one needs to have a strong base in programming languages like Python, Java, Ruby, etc. Knowledge of DBMS technology also helps developers a lot. 

Leave a Response