XML WITH WEB SERVICES

XML WITH WEB SERVICES
Standards and Technologies.

SOA

• What is SOA?
• Service Orientation
• Business Process Vs Service.
• Choreography of Services. 

                       
Java Web Services  and technologies

• XML – Extensible Markup Language                                
• DTD–DocumentType Definitions.                         
• XSD – XML Schema Document.
• XSLT – XML Style sheet transformation.

XML Processing APIs

• Simple Type API for XML (SAX)
• Document Object Model (DOM)
• Java API for XML Processing (JAXP)
• Java API for XML Binding (JAXB)
• Java API for XML Remote Procedure call (JAX - RPC)

                       
WSDL

• Primary elements in a WSDL document
• Abstract and concrete definitions in a WSDL document
• Messaging modes for web services
• XML schema in a WSDL document
• Web Service Endpoints and Clients

SOAP

• Use of SOAP in web services
• Primary elements of a SOAP message
• Transmission of binary data in a SOAP message
• Extensibility features of SOAP
• Role of message handlers
• Messaging styles in a SOAP message
• Encoding styles in a SOAP message
• Protocol binding of a SOAP message

UDDI

• Functions of the UDDI registry
• Elements of a UDDI registry
• UDDI APIs Overview.

CLIENT DESIGN    

• Choosing a Communication Technology
• Web services based client applications
• Developing client applications

Exception Handling.
                    
SOAP With Attachments API for Java (SAAJ)

• Relationship between SAAJ and DOM
• Create and manipulate a SOAP message
• Create and manipulate a SOAP message with attachments.

REST Ful Web Services.

WS –I Profiles.

Design Patterns in Web Services.

SECURITY

• Encryption
• Public
• Private
• Digital Signatures
• Authentication and Authorization
• Message – Level web services security.