suds-py3: Headers passed into suds.client.Client() are not used in WSDL and XSD requests

[Dmitry-Kv]

Hi, friends!
Fix the problem from the title please. See this problem for suds

Here is my code for example:

wsdl = 'http://10.77.42.63:8081/ua/wsdl/UnifiedApi.wsdl'
url = 'http://10.77.42.63:8081/ua/soap'
client = Client(wsdl,location=url,username='usr',password='pswd',headers={"foo": "bar"})

Request parameters in ...\Python\Python38\Lib\site-packages\suds\transport\http.py def open(self, request):

URL:http://10.77.42.63:8081/ua/wsdl/UnifiedApi.wsdl
HEADERS: {'Authorization': 'Basic dXNyOnBzd2Q='}
MESSAGE:
None

So header {"foo": "bar"} was lost.
For my exe-program I solved the problem by forcibly adding header in the same http.py: headers ['foo'] = 'bar'

Thanks!

[cackharot]

Can you help create a PR for this fix? Thanks!

[k3yma]

Also hitting this issue. I have a web service I wish to use which requires calling a login service then passing the result of that to subsequent calls. Unfortunately after getting the cookie the above issue makes it impossible to call any of the authenticated services.
I'm a novice Python user so wouldn't really know where to begin on fixing it as a PR sorry. :/