How to write a Java client to access WSDL file?

Question

How can I access the exposed methods in a .wsdl file using Java? Also, what are the steps involved in writing a Java client and consuming the webservices?

Answer 1

In addition to The Elite Gentleman's answer, here are my steps I successfully used to generate classes to be able to use the webservice: Command:

wsimport -Xnocompile -keep -b binding.xml wsdlFile.wsdl

Explanation:

• '-Xnocompile' suppresses the generation of .class files
• '-keep' makes sure the generated Java files wont be deleted (by default, only the .class files remain)
• '-b ' specifies a binding configuration file. This is necessary! (see below)

I had the problem that the Java classes contained the JAXBElement wrapper classes. So instead of a class member of type String, I would get the type JAXBElement, which is horrible to use. With the -b switch for wsimport and the following binding.xml file, you get the correct types:

I hope this helps. wsimport then generates all the classes you need as well as a class containing methods for all your webservices' methods.

By default, these methods don't have a read timeout (talking network problems while requesting...), see here for a question I had back then.