WSDL Structure

WSDL files follow the basic structure below.

<definitions>

<types>
...
</types>

<message>
...
</message>

<portType>
...
</portType>

<binding>
...
</binding>

</definitions>

Now that you know the basic syntax and the basic structure of WSDL, all you have to do is simply fill out the elements with the web service you are pertaining to. There are many web services out there to choose from.

www.ibm.com/developerworks/, At IBM Developer Works, you can avail of the various web services they offer. Simply use WSDL to interface with their services.