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Duration 14 hours (2 days)
Course Outline
Fundamentals of REST and JAX-RS
- Exploring core REST principles
- Reviewing the JAX-RS specification
- Reasons for choosing Jersey for RESTful API development
Configuring the Development Environment
- Setup of JDK and Maven
- Generating a Jersey project via Maven
- Analyzing project architecture and configuration
Creating REST APIs with Jersey
- Defining resources and endpoint mappings
- Utilizing standard HTTP methods (GET, POST, PUT, DELETE)
- Processing JSON and XML data formats
Advanced API Construction
- Implementing request and response filters
- Managing exceptions effectively
- Integrating authentication and authorization mechanisms
API Validation and Testing
- Conducting manual tests with Postman
- Executing automated tests using JUnit and REST-assured
- Creating API mocks for isolated testing
Documenting and Versioning APIs
- Integrating Swagger/OpenAPI with Jersey
- Comprehensive documentation of endpoints
- Formulating API versioning strategies
Industry Best Practices and Problem Solving
- Designing for scalability
- Resolving common Jersey-specific issues
- Optimizing performance metrics
Recap and Future Directions
Requirements
- Fundamental proficiency in Java programming
- Working knowledge of RESTful principles
- Conceptual understanding of HTTP methods and JSON structure
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
