Saturday, 5 May 2012

WSDL elements

definitions --->Root element of a WSDL document.

types ----> Specifies data type definitions for the messages exchanged by the web service. XML Schema is the recommended type system.

message ----> Defines the data being transmitted. A message consists of one or more parts. A part is associated with a type.


portType --->  Defines a set of operations and the input-output messages for each operation.

operation ---> An action (method) supported by the service. Each operation consists of input and output messages.

input ---->  Specifies a message format for the request.

output ----> Specifies a message format for the response.

binding ----> Defines message format and protocol details for operations and messages for a particular portType.

service ---> Specifies a group of ports.

port ---->  Defines an endpoint by associating an address with a binding.

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