如何在spyne中处理扁平元素数组?
如何为Spyne编写一个请求处理器,以处理这样的SOAP请求:
<getUsers>
<users>
<username>foo</username>
<username>bar</username>
...
</users>
</getUsers>
我尝试过这样做:
@rpc(Array(Unicode.customize(type_name='username'), min_occurs=1, nillable=False))
def getUsers(ctx, users):
stuff
但结果生成了这样的结构:
<xs:complexType name="getUsers">
<xs:sequence>
<xs:element name="users" type="tns:stringArray"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="stringArray">
<xs:sequence>
<xs:element maxOccurs="unbounded" minOccurs="0" name="string" nillable="true" type="xs:string"/>
</xs:sequence>
</xs:complexType>
我该如何把元素名称string
改成username
呢?还有,能不能把stringArray
改成更有意义的名字?我的方法完全错了吗?
1 个回答
0
2.10:
SomeArrayType = Array(Unicode, min_occurs=1,
nillable=False, type_name='SomeArrayType')
SomeArrayType._type_info['username'] = SomeArrayType._type_info['string']
del SomeArrayType._type_info['string']
@rpc(SomeArrayType)
def some_call(ctx, some_array):
# (...)
2.11:
from spyne import Mandatory as M
SomeArrayType = M(Array(Unicode, type_name='SomeArrayType',
member_name='username'))
@rpc(SomeArrayType)
def some_call(ctx, some_array):
# (...)
另外,如果你希望这个数组里面至少有一个元素,那么你还需要在数组里面加上Unicode(min_len=1, min_occurs=1, nillable=False)。也就是说:
SomeArrayType = M(Array(M(Unicode), type_name='SomeArrayType',
member_name='username'))