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Duration 14 hours (2 days)
Course Outline
Introduction to REST and JAX-RS
- Exploring the core principles of REST
- Overview of the JAX-RS specification
- The rationale for choosing Jersey for RESTful API development
Configuring the Development Environment
- Installing the JDK and Maven
- Initializing a Jersey project with Maven
- Understanding project structure and configuration settings
Developing REST APIs with Jersey
- Defining resources and API endpoints
- Utilizing HTTP methods (GET, POST, PUT, DELETE)
- Processing JSON and XML data formats
Advanced API Development Techniques
- Implementing request and response filters
- Effective exception handling strategies
- Setting up authentication and authorization mechanisms
Testing API Functionality
- Performing manual tests using Postman
- Writing automated tests with JUnit and REST-assured
- Creating mock APIs for isolated testing
API Documentation and Versioning
- Integrating Swagger/OpenAPI with Jersey
- Comprehensively documenting endpoints
- Applying effective versioning strategies for APIs
Best Practices and Troubleshooting
- Designing for scalability and performance
- Addressing common challenges in Jersey
- Optimizing performance and resource usage
Conclusion and Recommended Next Steps
Requirements
- Fundamental understanding of Java programming
- Basic familiarity with RESTful architecture concepts
- Working knowledge of HTTP methods and JSON
Target Audience
- Java developers
- API testers
- Software engineers
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
