Build a Simple CRUD App Using Spring Boot and React

IHUB Talent – Best Full Stack Java Training Institute in Hyderabad with Live Internship Program

In the modern software industry, companies are looking for developers who can handle both front-end and back-end development — that’s where Full Stack Java Development comes in. If you're planning to build a career in software development, IHUB is the best Full Stack Java training institute in Hyderabad, offering hands-on, real-time training and a live intensive internship program.

Whether you're a graduate, postgraduate, someone with an education gap, or planning a career/domain switch, IHUB's industry-driven course is designed for all learners aiming to enter the IT field with confidence and skill. 

Why Choose IHUB for Full Stack Java Training?

IHUB offers a comprehensive, industry-aligned Full Stack Java course in Hyderabad that equips students with job-ready skills. Here’s why IHUB stands out:

✅ Live Internship Program: Work on real-time projects under the mentorship of industry experts.

✅ Placement Assistance: Resume building, mock interviews, and job referrals with top IT companies.

✅ Beginner-Friendly Approach: Ideal for freshers, graduates, and even those with non-IT backgrounds.

✅ Tools & Frameworks: Learn Java, Spring Boot, Hibernate, MySQL, HTML, CSS, JavaScript, and React/Angular.

✅ Flexible Learning: Tailored for individuals with career breaks, job domain changes, and education

Build a Simple CRUD App Using Spring Boot and React

In today’s full-stack development world, combining Spring Boot and React is a powerful approach to building modern web applications. Let’s walk through building a simple CRUD (Create, Read, Update, Delete) app using these technologies.

Start with the backend using Spring Boot. Use Spring Initializr to set up your project with dependencies like Spring Web, Spring Data JPA, and H2 Database for simplicity. Define an entity (e.g., User), create a repository interface extending JpaRepository, and then build a REST controller to handle API requests for creating, fetching, updating, and deleting users.

Example REST endpoints:

POST /users – create a user

GET /users – get all users

PUT /users/{id} – update a user

DELETE /users/{id} – delete a user

Next, create the frontend using React. Use create-react-app to scaffold the project. Set up a component structure to list users, add/edit users, and delete users. Use axios to connect to your Spring Boot APIs and manage state using hooks like useState and useEffect.

Build forms to input user data and a table to display users. Integrate basic routing using react-router-dom and handle form submission to make API calls.

This app demonstrates how React handles UI and interactions, while Spring Boot manages business logic and data—a clean and scalable architecture. Once complete, you’ll have a functional full-stack CRUD application that serves as a strong foundation for more complex projects. 

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