Introduction to Web Services

Beskrivelse:
Emner slik som SOAP og WSDL er dekket både fra et klient- og tjener-implementasjonsperspektiv.
Studenten vil lære hvordan man lager en Java SE Axis2 Web service-klient ved hjelp av generert hjelpekode fra en WSDL-fil. Man vil også lære hvordan man lager og deployer Web Services til Apache Tomcat-applikasjonstjener, ved å starte med enten Java-kode eller fra en WSD-fil.

Målgruppe:
Java programmers who need to create distributed applications using Axis2.

Forkunnskaper:
Introduction to XML and Java Programming.

Intro to Axis2 and Web Services What is a Web Service? XML Based Web Service Technologies Why Web Services? Web Service Standards Java Web Services Apache Axis2 Axis2 Features Axis2 Architecture and Processing Model Simple Web Services Deploy the Service Run the Client SOAP Overview The SOAP Document WSDL Overview WSDL Content Abstract WSDL Elements Concrete WSDL Elements SOAP Monitor Axis2 Clients Databinding in Axis2 ADB Databinding Clients Steps to Create a Client Obtain the WSDL File The wsdl2java Tools Wsdl2java Options Generated Code Client Code Overview Import the Generated Classes Instantiate the Stub Set the Request Parameters Call the Service Method and Get the Results Compile and Run the Client Code

Axis2 Services Creating Server Code Steps to Create a POJO Service Building a POJO The Server Descriptor The service Element MEPs and Message Receivers More services.xml Configurations AAR Files Generating WSDL from Java Code Steps to Create a WSDL Based Service Generate Server Artifacts from WSDL Steps to Edit the Skeleton Import the Generated Classes Get the Parameters Write the Business Code Instantiate a Response Build and Deploy