【发布时间】:2013-06-03 00:27:01
【问题描述】:
我正在实现一些使用多个命名空间的预定义 WSDL。为简单起见,我的请求类似于:
<?xml version='1.0' encoding='UTF-8'?>
<soapenv:Envelope xmlns:soapenv="schemas.xmlsoap.org/soap/envelope/">
<soapenv:Header>
</soapenv:Header>
<soapenv:Body>
<a:Foo xmlns:a="www.example.com/schema/a" AttrA="a1" AttrB="b2">
<b:Baz xmlns:b="www.example.com/schema/b" AttrC="c3"/>
<a:Bar>blah</a:Bar>
</a:Foo>
</soapenv:Body>
</soapenv:Envelope>
我一直在使用如下代码:
from spyne.model.primitive import Unicode
from spyne.model.complex import Iterable, XmlAttribute, ComplexModel, ComplexModelMeta, ComplexModelBase
from spyne.service import ServiceBase
from spyne.protocol.soap import Soap11
from spyne.application import Application
from spyne.decorator import srpc, rpc
class BazBase(ComplexModelBase):
__namespace__ = "www.example.com/schema/b"
__metaclass__ = ComplexModelMeta
class Baz(BazBase):
Thing = Unicode
AttrC = XmlAttribute(Unicode)
class FooService(ServiceBase):
__namespace__ = "www.example.com/schema/a"
@rpc(XmlAttribute(Unicode), XmlAttribute(Unicode), Baz, Unicode, _returns=Iterable(Unicode))
def Foo(ctx, AttrA, AttrB, Baz, Bar):
yield 'Hello, %s' % Bar
app = Application([FooService],
"www.example.com/schema/a",
in_protocol=Soap11(validator='lxml'),
out_protocol=Soap11(),
)
解析东西,但我得到:
<?xml version='1.0' encoding='utf-8'?>
<senv:Envelope xmlns:senv="schemas.xmlsoap.org/soap/envelope/">
<senv:Body>
<senv:Fault>
<faultcode>senv:Client.SchemaValidationError</faultcode>
<faultstring>
<string>:1:0:ERROR:SCHEMASV:SCHEMAV_ELEMENT_CONTENT:
Element '{www.example.com/schema/b}Baz': This element
is not expected. Expected is one of (
{www.example.com/schema/a}Baz,
{www.example.com/schema/a}Bar ).</faultstring>
<faultactor></faultactor>
</senv:Fault>
</senv:Body>
</senv:Envelope>
作为响应。
我尝试使用 schema_tag 参数,但我在其中输入的任何内容似乎都不起作用,出现诸如“ValueError: Unhandled schema_tag / type combination”之类的错误。或 'ValueError: InvalidTagName'
如何正确处理同一请求文档中的多个命名空间?
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