Course Title: Comprehensive Java Web Services Training Course
Course Overview:
This course is designed for Java developers who want to learn how to build web services in Java using various technologies and frameworks. Participants will gain an in-depth understanding of web services and their architecture, and learn how to use Java to create robust and scalable web services.
Upon completion of this course, participants will be able to create and consume web services in Java using SOAP and RESTful web services. Participants will also be able to secure web services and integrate them with various technologies and frameworks.
Prerequisites:
Course Content
Module 1: Introduction to Web Services
Developing a web service using SOAP or RESTful web services.
Course Overview:
This course is designed for Java developers who want to learn how to build web services in Java using various technologies and frameworks. Participants will gain an in-depth understanding of web services and their architecture, and learn how to use Java to create robust and scalable web services.
Upon completion of this course, participants will be able to create and consume web services in Java using SOAP and RESTful web services. Participants will also be able to secure web services and integrate them with various technologies and frameworks.
Prerequisites:
- Good understanding of Java programming
- Familiarity with XML and JSON
- Knowledge of database concepts and SQL
Course Content
Module 1: Introduction to Web Services
- What are web services?
- Types of web services
- Overview of SOAP and RESTful web services
- SOAP protocol and messaging
- XML Basics
- Understanding WSDL - Web Service Description Languguage
- Developing and consuming SOAP web services using JAX-WS
- Handling SOAP faults
- Creation of web services from Java classes(Bottom-up approach)
- Creation of web services from WSDL(Top-down approach)
- Publishing web services
- Deploying web services on Server
- Consuming web services(Writing client programs)
- RESTful principles and constraints
- Developing and consuming RESTful web services using JAX-RS
- JSON Basics
- Handling HTTP Methods
- HTTP Methods @GET,@POST,@PUT,@DELETE
- @PathParam,@QueryParam,@FormParam
- @Consumes and @Produces Annotations
- Producing JSON,XML and HTML output
- Testing RESTful services with SoapUI/Postman tools
- Overview of web services security
- Transport and message-level security
- Implementing security in web services using Java EE Security
- Testing SOAP and RESTful web services using tools like SoapUI and Postman
- Unit testing web services using JUnit
Developing a web service using SOAP or RESTful web services.