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Duration 14 hours
Course Outline
Introduction to REST and JAX-RS
- Grasping core REST principles.
- An overview of the JAX-RS specification.
- Reasons for choosing Jersey for RESTful API development.
Setting up the Development Environment
- Installing the JDK and Maven.
- Creating a new Jersey project with Maven.
- Understanding project structure and configuration settings.
Building REST APIs with Jersey
- Defining resources and API endpoints.
- Utilizing HTTP methods (GET, POST, PUT, DELETE).
- Handling data interactions with JSON and XML.
Advanced API Development
- Implementing request and response filters.
- Effective exception handling strategies.
- Setting up authentication and authorization mechanisms.
Testing APIs
- Conducting manual tests with Postman.
- Performing automated tests using JUnit and REST-assured.
- Using API mocking techniques for testing scenarios.
API Documentation and Versioning
- Integrating Swagger/OpenAPI with Jersey.
- Documenting API endpoints effectively.
- Adopting versioning strategies for APIs.
Best Practices and Troubleshooting
- Designing APIs for scalability.
- Resolving common issues in Jersey projects.
- Considerations for performance optimization.
Summary and Next Steps
Requirements
- Foundational knowledge of Java programming.
- Working familiarity with RESTful architecture concepts.
- Basic understanding of HTTP methods and JSON data formats.
Target Audience
- Java developers.
- API testers and quality assurance specialists.
- Software engineers and backend developers.
Testimonials (3)
The possibilities of postman and future use of it.
Gordana Gacic - SEE Digital D.O.O.
Course - API Testing with Postman
Good insight in defining an API, deploying and running an API.
Vincent - Openbaar Ministerie
Course - MuleSoft Anypoint Platform Fundamentals
To have full understanding of WSO2 API Manger and it importance.The fundamentals really helped me to go and advanced self-learning
