Project on REST API - Pet Clinic Application

This course is part of Spring Boot REST API: Real-World Java Projects Specialization

Instructor: EDUCBA

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3 modules

Gain insight into a topic and learn the fundamentals.

18 reviews

Intermediate level

Recommended experience

7 hours to complete

Flexible schedule

Learn at your own pace

3 modules

Gain insight into a topic and learn the fundamentals.

18 reviews

Intermediate level

Recommended experience

7 hours to complete

Flexible schedule

Learn at your own pace

What you'll learn

Construct RESTful APIs using Spring Boot, Spring Data JPA, and layered architecture for a Pet Clinic application.
Implement centralized exception handling and customize JSON serialization for clean, secure REST API responses.
Develop repository, service, and controller layers to build maintainable RESTful applications with CRUD operations.
Integrate REST controllers with service and repository layers to process HTTP requests and manage application data.

Skills you'll gain

Tools you'll learn

Details to know

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Assessments

10 assignments

Taught in English

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This course is part of the Spring Boot REST API: Real-World Java Projects Specialization

When you enroll in this course, you'll also be enrolled in this Specialization.

Learn new concepts from industry experts
Gain a foundational understanding of a subject or tool
Develop job-relevant skills with hands-on projects
Earn a shareable career certificate

There are 3 modules in this course

Learn how to design and implement RESTful APIs with Spring Boot by building a complete Pet Clinic application from the ground up. This hands-on course follows a practical, project-based approach that guides you through creating a modular backend application using Spring Boot, Spring Data JPA, and RESTful architecture.

You will begin by setting up a Maven-based Spring Boot project, designing reusable JPA entity models, and developing repository interfaces for data access. Next, you will strengthen your application by implementing centralized exception handling with Spring's controller advice and customizing JSON serialization using Jackson to produce clean, secure API responses. Finally, you will build REST controllers, integrate service and repository layers, and implement complete CRUD operations through structured HTTP endpoints. This course is ideal for learners who want practical experience developing RESTful APIs with Spring Boot through a structured case study. By the end of the course, you will be able to construct RESTful services, implement exception handling strategies, customize JSON serialization, integrate layered application components, and develop a fully functional, maintainable REST API using industry-standard architectural practices.

This module introduces the foundational structure of the Pet Clinic REST API project using Spring Boot. Learners begin by initializing a Maven-based Spring Boot project and progressively build the core domain model using JPA. The module covers the creation of reusable base classes, named entity extensions, and the modeling of key domain entities such as Owners, Pets, Visits, and Specialties. Additionally, it walks through the creation of repository interfaces using Spring Data JPA, preparing the groundwork for later service and controller layers.

What's included

11 videos4 assignments

11 videosTotal 81 minutes

Introduction to Project5 minutes
Maven Project4 minutes
Base Entity7 minutes
Named Entity Class9 minutes
Visit Modal Class5 minutes
Creating Repositories7 minutes
Creating Repositories Continue8 minutes
Creating Owner 9 minutes
Pet Type JPA10 minutes
Creating Visit9 minutes
Specialty JPA9 minutes

4 assignmentsTotal 60 minutes

Project Overview and Initialization10 minutes
Core Domain Entities10 minutes
Repository Layer Development10 minutes
Graded: Setting Up the Foundation30 minutes

This module focuses on enhancing the robustness and flexibility of the Pet Clinic REST API by implementing centralized exception handling and custom serialization strategies. Learners will explore how to build and manage custom exception classes, structure global error responses using Spring’s @ControllerAdvice, and bind exceptions to HTTP status codes. The module also covers the creation of custom serializers and re-serialization techniques using Jackson to control and tailor JSON output formats, ensuring clean and secure API responses.

What's included

7 videos3 assignments

7 videosTotal 56 minutes

Rest Exception Classes Part 17 minutes
Rest Exception Classes Part 26 minutes
Rest Exception Classes Part 37 minutes
Rest Exception Classes Part 48 minutes
Serializer8 minutes
Serializer Continue8 minutes
Reserialize Class12 minutes

3 assignmentsTotal 50 minutes

REST Exception Management10 minutes
Working with Serializers10 minutes
Graded: Exception Handling and Data Serialization30 minutes

This module focuses on constructing the interaction layer of the Pet Clinic REST API through the implementation of RESTful controllers and service classes. Learners will gain hands-on experience creating REST endpoints using Spring annotations, structuring request handling logic, and integrating the controller with service and repository layers. The module also emphasizes clean architecture, separation of concerns, and successful execution of full CRUD operations through HTTP requests, culminating in a complete, functioning backend application.