Web Services Technologies Flashcards
a standardized way of communicating different web-based applications via network (i.e. publishing application functions; web messaging)
Web Services
Webs services uses what for communication
XML, SOAP,REST, and UDDI
it facilitates communication between services providers and service consumer
Web Services
Common Properties of Web services
-Web services are application components
-Web services communicate using open protocols
-Web services are self-contained and self- describing
-Web services can be discovered using UDDI
-Web services can be used by other applications
-HTTP and XML is the basis for Web Services
Usage of Web Services can be mentioned in 2 parts:
-Reusable application components
-Connect Existing Software
the provider of the webservice
Service Provider
the consumer of the web service
Service Requestor
the logically centralized directory of services
Service Registry
contains a set of system functions that have been to the Web-based protocols.
Service
Defines the address or connection point to a Web service
Endpoint
Specifies the interface and defines the SOAP binding style and transport ( SOAP Protocol)
Binding
Typically, corresponds to an operation
Message
the types element defines the data types that are used by the web services
type
provide a business logic exposed via a service to a client.
SOAP Web Service
It uses XML for the interface(defines the format of the message sent)
Soap Web Service
