[英]Python - Suds. How to edit the namespaces of SOAP-ENV:Envelope
我正在創建一個請求,以在 Django 中使用 SUDS (4.0) 來使用 Web 服務。 然而,Suds 沒有放置正確的命名空間。
我得到的肥皂信封:
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope
xmlns:ns3="http://www.w3.org/2001/XMLSchema"
xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:ns0="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:ns1="http://factura360.com/invoice_webservice"
xmlns:ns2="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<SOAP-ENV:Header>
<ns2:LoginObject>
<soapusername>USER</soapusername>
<soappassword>PASSWORD</soappassword>
</ns2:LoginObject>
</SOAP-ENV:Header>
<SOAP-ENV:Body>
<ns1:generate_invoice>
<document xsi:type="xsd:string">
<?xml version="1.0" encoding="UTF-8"?><cfdi:Comprobante></cfdi:Comprobante>
</document>
<documenttype xsi:type="xsd:int">0</documenttype>
<filetype xsi:type="xsd:int">1</filetype>
<cer xsi:nil="true"></cer><key xsi:nil="true">
</key><password xsi:type="xsd:string">PASSWORD</password>
</ns1:generate_invoice>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
SOAP 信封應該是什么:
<SOAP-ENV:Envelope
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:ns1="http://factura360.com/invoice_webservice"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:ns2="namespace"
xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<SOAP-ENV:Header>
<ns2:LoginObject>
<soapusername>USER</soapusername>
<soappassword>PASSWORD</soappassword>
</ns2:LoginObject>
</SOAP-ENV:Header>
<SOAP-ENV:Body>
<ns1:generate_invoice>
<document xsi:type="xsd:string">
<?xml version="1.0" encoding="UTF-8"?><cfdi:Comprobante> </cfdi:Comprobante>
</document>
<documenttype xsi:type="xsd:int">0</documenttype>
<filetype xsi:type="xsd:int">1</filetype>
<cer xsi:nil="true"></cer>
<key xsi:nil="true"></key>
<password xsi:type="xsd:string">PASSWORD</password>
</ns1:generate_invoice>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
因此,根據所需的 SOAP 信封,不應該有“xmlns:ns0”,沒有“xmlns:ns3”,應該有值為“http://www.w3.org/2001/XMLSchema”的 xmlns:xsd 和'xmlns:ns2' 的值應該是 'namespace'。
我編輯信封的實際功能是這樣的:
class CorrectNamespace(MessagePlugin):
def marshalled(self, context):
soap_env_parent = context.envelope
soap_env_parent.set('xmlns:xsd', 'http://www.w3.org/2001/XMLSchema')
soap_env_parent.unset('xmlns:ns0')
soap_env_parent.unset('xmlns:ns3')
soap_env_parent.unset('xmlns:ns2')
soap_env_parent.set('xmlns:ns2', 'namespace')
factura_client = Client(settings.FACTURA360_URL, plugins=[CorrectNamespace()])
#Setting the Login Object
lg_element = Element('ns2:LoginObject')
soapuser_element = Element('soapusername').setText(settings.FACTURA360_USER)
soappass_element = Element('soappassword').setText(settings.FACTURA360_PASS)
lg_element.append(soapuser_element)
lg_element.append(soappass_element)
factura_client.set_options(soapheaders=lg_element)
#The call to the webservice
invoice = factura_client.service.\
generate_invoice(document, document_type, filetype,
cer, key, settings.FACTURA360_INVOICEPASSWORD)
不幸的是,我的插件函數添加了“xmlns:xsd”和“xmlns:ns2”,但並沒有刪除其他函數。
這是帶有插件功能的結果信封:
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope
xmlns:ns3="http://www.w3.org/2001/XMLSchema"
xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:ns0="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:ns1="http://factura360.com/invoice_webservice"
xmlns:ns2="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:ns2="namespace">
如何刪除其他命名空間?
class CorrectNamespace(MessagePlugin):
def marshalled(self, context):
del context.envelope.nsprefixes['ns3']
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