How to adjust webservice WSDL mode?

How to adjust webservice WSDL mode? I looked online a wsdl2objc library, watching it seems can, but unfortunately there is no documentation, bad implementation.

Available Services:
SecurityEngineDeal [wsdl]





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This is very good implementation
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General use is ASIHttpRequest, this will be more online information, which can only help you help it!
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Add my qq, I've used before
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I know that our project is to use this method, I have here a detailed demo oh