在我的一个应用程序中正在消耗 SUDS GAE python 中的 WSDL(SOAP) Web 服务。
我的 Py 代码:
url = 'http://203.215.51.43/Gateway/Execute?WSDL'
client = Client(url)
print client
所以它打印在服务器控制台
Suds ( https://fedorahosted.org/suds/ ) version: 0.4 GA build: R699-20100913
Service ( GatewayService ) tns="urn:fks:jcaps:gateway"
Prefixes (2)
ns0 = "http://fks.com/gtwy"
ns1 = "urn:fks:jcaps:gateway:JavaException"
Ports (1):
(Execute)
Methods (1):
redeem(xs:string SessionId, xs:string TerminalId, xs:string StoreCod
e, xs:string CashMemoNo, xs:string CashMemoDate, xs:double InvoiceAmount, xs:str
ing TimeStamp, xs:string CashierId, xs:string MerchantId, ns0:SPCReqDtls SPCReqD
tls, ns0:VoucherReqDtls[] VoucherReqDtls, ns0:CardReqDtls CardReqDtls, )
Types (1):
ns1:JavaExceptionType
实际上可以在redeem 方法中传递string, double 类型的值,但不能传递array/list 类型,
result = client.service.redeem(SessionId=result['SessionId'], StoreCode='4739', TerminalId='T1081', TimeStamp='01-01-2011 01:01:00.000')
但是我不能在这里传递 VoucherReqDtls 数组
这个VoucherReqDtls的WSDL的XML代码如下,
<!--Zero or more repetitions:-->
<gtwy:VoucherReqDtls>
<gtwy:VoucherType>GV</gtwy:VoucherType>
<!--1 or more repetitions:-->
<gtwy:VoucherReq>
<gtwy:VoucherNo>344234242</gtwy:VoucherNo>
</gtwy:VoucherReq>
<gtwy:VoucherReq>
<gtwy:VoucherNo>675685858</gtwy:VoucherNo>
</gtwy:VoucherReq>
</gtwy:VoucherReqDtls>
那么我如何在redeem 方法中传递VoucherReqDtls 数组/列表,这里的VoucherType 是GV 和VoucherNo< 的计数/strong> 可以不止一个。
最佳答案
我认为问题在于,如果您目视检查 WSDL,redeem 方法需要一个复杂类型的 GatwayReq
,它可以使用以下代码创建:
>>> it = client.factory.create('ns0:GatewayReq')
>>> it
(GatewayReq){
SessionId = None
TerminalId = None
StoreCode = None
CashMemoNo = None
CashMemoDate = None
InvoiceAmount = None
TimeStamp = None
CashierId = None
MerchantId = None
SPCReqDtls =
(SPCReqDtls){
SPCNo = None
SPCAmt = None
}
VoucherReqDtls[] = <empty>
CardReqDtls =
(CardReqDtls){
CardType = None
CardReq =
(CardReq){
CardNo = None
TransAmt = None
}
}
}
您可以像添加任何对象属性一样将元素添加到 GatewayReq 对象,即
>>> it.SessionId = 'blahablhabalh'
>>> it
(GatewayReq){
SessionId = "blahablhabalh"
# the rest removed for readability
然后您将像这样调用 redeem 方法:
>>>> client.service.redeem(it)
编辑
您可以使用以下语法创建所需的类型:
entry1 = client.factory.create('ns0:GatewayReq.ns0:VoucherReqDtls')
>>> entry1
(VoucherReqDtls){
VoucherType = None
VoucherReq[] = <empty>
}
这使用该机制来访问此处指定的非顶级类型 suds docs - FACTORY
然后您可以将其添加到主请求对象中,如下所示:
>>> entry1.VoucherType = 'GV'
>>> entry1.VoucherReq.append([12,34,56])
>>> entry1
(VoucherReqDtls){
VoucherType = "GV"
VoucherReq[] =
12,
34,
56,
}
>>> entry1.VoucherReq.append(23)
>>> entry1
(VoucherReqDtls){
VoucherType = "GV"
VoucherReq[] =
12,
34,
56,
23,
}
>>> it.VoucherReqDtls.append(entry1)
>>> it
(GatewayReq){
SessionId = None
TerminalId = None
StoreCode = None
CashMemoNo = None
CashMemoDate = None
InvoiceAmount = None
TimeStamp = None
CashierId = None
MerchantId = None
SPCReqDtls =
(SPCReqDtls){
SPCNo = None
SPCAmt = None
}
VoucherReqDtls[] =
(VoucherReqDtls){
VoucherType = "GV"
VoucherReq[] =
12,
34,
56,
23,
},
CardReqDtls =
(CardReqDtls){
CardType = None
CardReq =
(CardReq){
CardNo = None
TransAmt = None
}
}
}
这将创建如下所示的 xml,它匹配所需的语法:
<SOAP-ENV:Header/>
<ns0:Body>
<ns1:GatewayReq>
<ns1:SessionId>
<ns1:SessionId/>
<ns1:TerminalId/>
<ns1:StoreCode/>
<ns1:CashMemoNo/>
<ns1:CashMemoDate/>
<ns1:TimeStamp/>
<ns1:CashierId/>
<ns1:VoucherReqDtls>
<ns1:VoucherType>GV</ns1:VoucherType>
<ns1:VoucherReq>12</ns1:VoucherReq>
<ns1:VoucherReq>34</ns1:VoucherReq>
<ns1:VoucherReq>56</ns1:VoucherReq>
<ns1:VoucherReq>23</ns1:VoucherReq>
</ns1:VoucherReqDtls>
<ns1:VoucherReqDtls>
<ns1:VoucherType>GV</ns1:VoucherType>
<ns1:VoucherReq>12</ns1:VoucherReq>
<ns1:VoucherReq>34</ns1:VoucherReq>
<ns1:VoucherReq>56</ns1:VoucherReq>
<ns1:VoucherReq>23</ns1:VoucherReq>
</ns1:VoucherReqDtls>
</ns1:SessionId>
<ns1:TerminalId/>
<ns1:StoreCode/>
<ns1:CashMemoNo/>
<ns1:CashMemoDate/>
<ns1:TimeStamp/>
<ns1:CashierId/>
</ns1:GatewayReq>
</ns0:Body>
</SOAP-ENV:Envelope>
或者至少我认为它应该这样工作
希望对你有帮助
关于python - SUDS:在 Client.service 方法中传递数组参数:GAE Python,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/11864785/