WSDL基础

1. root tag

<wsdl:definitions/>

2. inner tag:
<wsdl:types/>
<wsdl:message />
<wsdl:portType />
<wsdl:binding />
<wsdl:service />

3. all the detailed type definitions are located in wsdl:types tag.

4. Message tags are always in pair, one is request/in message, the other is response/out message.

5. PortType tag reflects to the interface file name and two message types are linked in it as well.

6. Service tag defines the address of the published service, say:
http://localhost:9001/SoapContext/SoapPort

7. Binding tag is used to bind portType with the service.