[英]SUDS: Pass Array Parameter in Client.service Method : GAE Python
在我的一個應用程序中,GAE python正在使用SUDS WSDL(SOAP)Web服務。
我的Py碼 :
url = 'http://203.215.51.43/Gateway/Execute?WSDL'
client = Client(url)
print client
因此它在服務器控制台上打印
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
實際上可以傳遞字符串,在贖回方法中使用雙精度類型值,但不能傳遞數組/列表類型,
result = client.service.redeem(SessionId=result['SessionId'], StoreCode='4739', TerminalId='T1081', TimeStamp='01-01-2011 01:01:00.000')
但是無法在此處傳遞VoucherReqDtls數組
該VoucherReqDtls的WSDL的XML代碼如下所示,
<!--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>
因此,如何在兌換方法中傳遞VoucherReqDtls數組/列表,此處VoucherType為GV ,而VoucherNo的數量可能不止一個。
我認為問題在於,如果您目視檢查WSDL,則贖回方法期望可以使用以下代碼創建復雜類型的GatwayReq
:
>>> 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
}
}
}
您可以像添加對象屬性那樣將元素添加到GatewayReq對象,即
>>> it.SessionId = 'blahablhabalh'
>>> it
(GatewayReq){
SessionId = "blahablhabalh"
# the rest removed for readability
然后,您將像這樣調用redeem方法:
>>>> client.service.redeem(it)
編輯
您可以使用以下語法創建所需的類型:
entry1 = client.factory.create('ns0:GatewayReq.ns0:VoucherReqDtls')
>>> entry1
(VoucherReqDtls){
VoucherType = None
VoucherReq[] = <empty>
}
suds docs-FACTORY使用此機制訪問此處指定的任何頂級類型
然后可以將其添加到主請求對象中,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
}
}
}
如下所示創建xml,它對所需的語法進行運算:
<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>
或者至少那是我認為應該起作用的方式
希望能幫助到你
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.