PROGRAMMING Training
Java Web Services
Overview
The Java Web Services course is designed to provide a good level of understanding of Web Services and their place in the application stack, using modern Java technologies. With close attention to the practical issue of building SOAP and RESTful services into applications, delegates will practice creating, deploying, monitoring and using Java Web Services and gain a broad understanding of the Java Web Services landscape.
Objectives
To provide the skills needed to create, manipulate, use and understand Java Web Services using SOAP, REST and modern Java APIs.
Outline
Course Contents - DAY 1
Course Introduction
- Administration and Course Materials
- Course Structure and Agenda
- Delegate and Trainer Introductions
Session 1: SOA EXPLAINED
- Designing an SOA Architecture
- Implementing SOAs with Web Services
- Web Services Overview
- Java APIs for Web Services
Session 2: XML SUPPORTING WEB SERVICES
- XML Basics
- XML Schema
- XML Namespaces
- XPath and XSLT
Session 3: JAVA API'S FOR XML PARSING AND TRANSFORMATION
- SAX
- DOM
- StAX
Session 4: SOAP AND WSDL
- Introducing SOAP
- Structure of SOAP messages
- WSDL
- Defining Web Service Interfaces
- SoapUI
- SAAJ
Course Contents - DAY 2
Session 5: WEB SERVICES WITH JAX-WS
- JAX-WS POJO Annotations
- Configuring and Deploying Web Services
Session 6: IMPLEMENTING JAVA SOAP CLIENTS
- Generating Client Artifacts from WSDL
- Message Monitoring
- Authenticating and Authorising Clients
Session 7: JAVA ARCHITECTURE FOR XML BINDING (JAXB)
- Mapping XML with JAXB
- Converting Java Arguments with JAXB and JAX-RS
Session 8: RESTFUL WEB SERVICES
- The REST Architectural style
- Comparing SOAP and RESTful Web Services
Course Contents - DAY 3
Session 9: RESTFUL WEB SERVICES WITH JAX-RS
- Adding JAX-RS Annotations to a POJO
- Using HTTP Request Headers
- Deploying a JAX-WS Service
- Interacting with Request URLs
- Mapping URLs to Java Classes and Methods
- Binding URL Components to Method Arguments
Session 10: WS SPECIFICATIONS
- Web Services Interoperability Technology (WSIT)
- WSIT Overview
- WSIT Binary Attachment Scheme (MTOM/XOP)
- WS-Reliable Messaging
Session 11: SUPPORTING AJAX CLIENTS
- Handling JavaScript Object Notation (JSON)
- JSON with RESTful Services
- Interpreting a JSON Message
- JSON Generation with JAXB Annotations
- JSON Return Types from Java Methods
Session 12: WEB SERVICES SECURITY
- WSIT Security
- Web Services Security - Jersey
- HTTP Basic Authentication
- Secure Message Transmission with SSL/TLS
- Client Authentication and Authorisation