Web Services by durgasoft

Session 1:(Introduction) Web Service is not an api it is a specification which contains rules for establishing communication between 2 interoperable applications Before web services we have: 1.Socket Programming 2.Remote Method Invocation(RMI) 3.EJB(Enterprise Java Beans) 4.CORBA(Common Object Request Broker Architecture) ATM example, If we want to withdraw money using SBI Atm card from ICICI Bank ATM, then customer details are valid or not and other information of sbi cusomer is checked by ICICI ATM using web services. Session 2:(Web Services Architecture) Main Components of web services Architecture: 1.Skeleton(Pre defined class) 2.Wsdl generation ool(Pre defined class) 3.UDDI registry 4.Stub Generatio...