我在Linux Slackware 13.0上使用python 2.6.2运行SUDS 0.4。当我使用此代码调用SOAP方法时:
from suds.client import Client
client = Client(url='file:acctWeb.wsdl',
location='http://10.242.69.4:8088/pfmaccess')
res = client.service.login(login='user',password='passwd')
我收到以下回复:
DEBUG:suds.transport.http:received:
CODE: 200
HEADERS: {'set-cookie': 'OSP_Ref=0000000573800052;Domain=10.242.69.4:8088;Path=/pfmaccess', 'content-length': '26541', 'content-type': 'text/xml; charset=utf-8', 'connection': 'close', 'server': 'Alcatel-Lucent OSP 2.4'}
但
>>> client.options.transport.cookiejar
<cookielib.CookieJar[]>
表示没有可用的Cookie。可能是什么原因?我无法使用SOAP API,因为我需要传递响应cookie中发送的凭据。
请帮我解决这个问题。
BR
rjan
答案 0 :(得分:6)
好的,我玩了很多。
首先,一个小测试服务器(courtesy of soaplib):
import soaplib
from soaplib.core.service import rpc, DefinitionBase, soap
from soaplib.core.model.primitive import String, Integer
from soaplib.core.server import wsgi
from soaplib.core.model.clazz import Array
import sys, pprint
class HelloWorldService(DefinitionBase):
@soap(String,Integer,_returns=Array(String))
def say_hello(self,name,times):
results = []
for i in range(0,times):
results.append('Hello, %s'%name)
return results
class WsgiApp(wsgi.Application):
def on_wsgi_return(self, env, headers, return_str):
headers['Set-Cookie'] = 'spam=eggs;domain=127.0.0.1;path=/'
print >>sys.stderr, headers
if __name__=='__main__':
try:
from wsgiref.simple_server import make_server
soap_application = soaplib.core.Application([HelloWorldService], 'tns')
wsgi_application = WsgiApp(soap_application)
server = make_server('localhost', 7789, wsgi_application)
server.serve_forever()
except ImportError:
print "Error: example server code requires Python >= 2.5"
进行一些修改以设置cookie标头。
和suds-testclient:
from suds import client, transport
c = client.Client("http://127.0.0.1:7789/?wsdl")
print c.service.say_hello("spam", 1)
print c.options.transport.cookiejar
运行它会产生:
(stringArray){
string[] =
"Hello, spam",
}
<cookielib.CookieJar[<Cookie spam=eggs for .127.0.0.1/>]>
所以接缝工作。但如果您将请求网址更改为http://localhost:7789/?wsdl
,您将获得:
(stringArray){
string[] =
"Hello, spam",
}
<cookielib.CookieJar[]>
在客户端启用cookielib
的某些日志记录...
import logging
import cookielib
logging.basicConfig()
logging.getLogger('cookielib').setLevel(logging.DEBUG)
cookielib.debug = True
...它揭示了原因:
DEBUG:cookielib:add_cookie_header
DEBUG:cookielib:extract_cookies: Date: Thu, 17 May 2012 15:56:01 GMT
Server: WSGIServer/0.1 Python/2.7.3
Set-Cookie: spam=eggs;domain=127.0.0.1;path=/
Content-Length: 822
Content-Type: text/xml
DEBUG:cookielib: - checking cookie spam=eggs
DEBUG:cookielib: effective request-host localhost.local (even with added initial
dot) does not end with .127.0.0.1
(stringArray){
string[] =
"Hello, spam",
}
<cookielib.CookieJar[]>
简单的解释是:cookie域与请求的服务器域不匹配,并且看起来cookielib
在验证域时不会进行任何查找。
因此解决方案将是以下之一:
localhost.local
才能使其正常工作(可能取决于hosts
文件...)cookieib
自动使用请求域哦,最后但并非最不重要的一点:它在OPs问题中不起作用的原因:
该端口不属于域名,因此始终会拒绝Domain=10.242.69.4:8088
的Cookie。