Hi ,
I am using nusoap; in particular a sample program mimeclient. php which is useful for sending files as attach to a web service. 
I adapted this program to my case, minor changes, and the program gives me the following error:
<faultcode>env:Client</faultcode><faultstring>Caught exception while handling request: unrecognized operation: {http://loadfiletrs.ssan.eds.miur.it//controlUploadFile}controlUploadFile</faultstring>
2014-07-31 16:41:01.583514 nusoap_client_mime: Error: Charset from HTTP Content-Type 'ISO-8859-1' does not match encoding from XML declaration 'ISO8859_1'

Thank you in advance, angelo leone