[英]How to get the response headers from a suds request
我正在使用python suds模块,并希望从suds响应中检索响应头(特别是Last-Modified)。
答案是比应有的努力更多的努力。
我这里有泡沫版0.3.9。 我必须使用传输类的子类,并将send
方法包装在传输类中存储最后收到的头文件。
import logging
logging.basicConfig(level=logging.INFO)
#logging.getLogger('suds.client').setLevel(logging.DEBUG)
#logging.getLogger('suds.transport').setLevel(logging.DEBUG)
#logging.getLogger('suds.xsd.schema').setLevel(logging.DEBUG)
#logging.getLogger('suds.wsdl').setLevel(logging.DEBUG)
from suds.client import Client
from suds.xsd.doctor import ImportDoctor, Import
from suds.transport.https import HttpAuthenticated
class MyTransport(HttpAuthenticated):
def __init__(self,*args,**kwargs):
HttpAuthenticated.__init__(self, *args, **kwargs)
self.last_headers = None
def send(self,request):
result = HttpAuthenticated.send(self, request)
self.last_headers = result.headers
return result
doctor = ImportDoctor(Import('http://schemas.xmlsoap.org/soap/encoding/'))
svc_url = 'https://server/Service?wsdl'
svc_user = 'username'
svc_pass = 'password'
client = Client(svc_url,doctor=doctor,transport=MyTransport())
# For some reason I can't be bothered to investigate, setting the username and password in
# client kwargs doesn't pass them to the custom transport:
client.set_options(location=svc_url.partition('?')[0],username=svc_user,password=svc_pass)
# call a method
client.service.SomeMethod()
# look at headers
client.options.transport.last_headers
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