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Duration 14 hours
Course Outline
Introduction to REST and JAX-RS
- Exploring core REST principles
- Overview of the JAX-RS specification
- Rationale for choosing Jersey for RESTful API development
Preparing the Development Environment
- Installation of JDK and Maven
- Initiating a Jersey project via Maven
- Understanding project architecture and configuration
Constructing REST APIs with Jersey
- Defining resources and API endpoints
- Utilising HTTP methods (GET, POST, PUT, DELETE)
- Interfacing with JSON and XML data
Advanced API Development Techniques
- Implementing request and response filters
- Managing exceptions effectively
- Establishing authentication and authorisation mechanisms
API Testing Strategies
- Manual verification using Postman
- Automated testing via JUnit and REST-assured
- Utilising API mocks for testing purposes
API Documentation and Versioning
- Integrating Swagger/OpenAPI with Jersey
- Documenting endpoint details
- Developing versioning strategies for APIs
Best Practices and Troubleshooting
- Designing for scalability
- Resolving common Jersey-related issues
- Considering performance optimisations
Summary and Future Steps
Requirements
- Fundamental knowledge of Java programming
- Acquaintance with RESTful principles
- Grasping of HTTP methods and JSON structures
Intended 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
