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Duration 14 hours (2 days)
Course Outline
Foundations of REST and JAX-RS
- Exploring core REST principles
- Overview of the JAX-RS specification
- The rationale for selecting Jersey for RESTful development
Preparing the Development Workspace
- Setup of the JDK and Maven
- Generating a Jersey project using Maven
- Examining project structure and configuration files
Constructing REST APIs with Jersey
- Defining resources and API endpoints
- Applying standard HTTP methods (GET, POST, PUT, DELETE)
- Managing JSON and XML data exchanges
Advanced API Features
- Utilizing request and response filters
- Strategies for exception management
- Integrating authentication and authorization mechanisms
API Validation Strategies
- Manual verification using Postman
- Automated testing via JUnit and REST-assured
- Employing API mocks for isolated testing
Documenting and Versioning APIs
- Incorporating Swagger/OpenAPI standards with Jersey
- Writing clear documentation for endpoints
- Implementing effective API versioning policies
Optimal Practices and Problem Solving
- Architecting for scalability
- Resolving frequent challenges within Jersey
- Addressing performance-related concerns
Wrap-up and Future Directions
Requirements
- Fundamental understanding of Java programming
- Basic exposure to RESTful architecture principles
- Knowledge of HTTP verbs and JSON data formats
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
