Handle unicode hostnames

[daveschaefer]

CherryPy currently has an error if the service_id contains unicode, such as 'Bücher.de'.

File "C:\Python27\lib\site-packages\cherrypy_cprequest.py", line 656, in resp ond response.body = self.handler() File "C:\Python27\lib\site-packages\cherrypy\lib\encoding.py", line 188, in __ call__ self.body = self.oldhandler(_args, *_kwargs) File "C:\Python27\lib\site-packages\cherrypy_cpdispatch.py", line 34, in ca ll return self.callable(_self.args, *_self.kwargs) File "notary_http.py", line 431, in index return self.get_xml(host, port, service_type) File "notary_http.py", line 273, in get_xml service = str(host + ":" + port + "," + service_type) UnicodeEncodeError: 'ascii' codec can't encode character u'\xfc' in position 0: ordinal not in range(128)

I'm not sure what the correct action is to take.