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Duration 14 hours
Course Outline
Foundations of REST and JAX-RS
- Core principles of REST architecture
- Snapshot of the JAX-RS specification
- The rationale for choosing Jersey in RESTful development
Preparing the Development Workspace
- Installation of JDK and Maven
- Generating a Jersey project via Maven
- Examining project architecture and settings
Constructing REST APIs with Jersey
- Defining resources and service endpoints
- Applying HTTP verbs (GET, POST, PUT, DELETE)
- Processing JSON and XML data payloads
Advanced API Construction
- Utilizing request and response filters
- Implementing robust exception management
- Integrating authentication and authorization mechanisms
Validating APIs
- Performing manual checks with Postman
- Executing automated tests using JUnit and REST-assured
- Creating mock APIs for isolated testing
API Documentation and Version Control
- Integrating Swagger/OpenAPI with Jersey
- Writing comprehensive endpoint documentation
- Applying effective versioning strategies
Industry Best Practices and Troubleshooting
- Architecting for scalability
- Resolving common Jersey-specific challenges
- Optimizing performance metrics
Conclusions and Future Learning Paths
Requirements
- Fundamental proficiency in Java programming
- Working knowledge of RESTful architectural concepts
- Comprehension of HTTP methods and JSON formats
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
