小贝子编程

.NET 5.0 and SOAP Web services



在我写这个问题的时候终于弄明白了！我想我还是会把它寄出去，以帮助其他人。

问题：

我正在将我的Windows服务从.NET Framework 4.x升级到.NET 5.0，它使用Hangfire自动执行中的计划任务。NET，其中一项任务是与SAP中的web服务进行对话。

其中一个自动化作业使用SAP I的SOAP服务，但不能在.NET 5.0或.NET Core 3.1中使用，但我可以将其与.NET Framework一起使用

我们正在使用相当多的定制SAP服务。然而，这是最简单的一个。以下是WSDL(确实删除了绑定URL和标识属性(：

<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:n1="urn:sap-com:document:sap:rfc:functions" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="urn:sap-com:document:sap:soap:functions:mc-style" xmlns:wsoap12="http://schemas.xmlsoap.org/wsdl/soap12/" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="urn:sap-com:document:sap:soap:functions:mc-style">
<wsdl:documentation>
<sidl:sidl xmlns:sidl="http://www.sap.com/2007/03/sidl" />
</wsdl:documentation>
<wsp:UsingPolicy wsdl:required="true" />
<wsp:Policy wsu:Id="BN__Z_DATA_FEEDS">
<wsp:ExactlyOne>
<wsp:All>
<sapattahnd:Enabled xmlns:sapattahnd="http://www.sap.com/710/features/attachment/">false</sapattahnd:Enabled>
<saptrnbnd:OptimizedMimeSerialization xmlns:saptrnbnd="http://schemas.xmlsoap.org/ws/2004/09/policy/optimizedmimeserialization" wsp:Optional="true" />
<wsaw:UsingAddressing xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl" wsp:Optional="true" />
<wsp:All>
<sp:TransportBinding xmlns:sp="http://docs.oasis-open.org/ws-sx/ws-securitypolicy/200702" xmlns:sapsp="http://www.sap.com/webas/630/soap/features/security/policy" xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:wst="http://docs.oasis-open.org/ws-sx/ws-trust/200512" xmlns:wsu="http://schemas.xmlsoap.org/ws/2002/07/utility" xmlns:wsx="http://schemas.xmlsoap.org/ws/2004/09/mex">
<wsp:Policy>
<sp:TransportToken>
<wsp:Policy>
<sp:HttpsToken>
<wsp:Policy>
<sp:HttpBasicAuthentication />
</wsp:Policy>
</sp:HttpsToken>
</wsp:Policy>
</sp:TransportToken>
<sp:AlgorithmSuite>
<wsp:Policy>
<sp:Basic128Rsa15 />
</wsp:Policy>
</sp:AlgorithmSuite>
<sp:Layout>
<wsp:Policy>
<sp:Strict />
</wsp:Policy>
</sp:Layout>
</wsp:Policy>
</sp:TransportBinding>
</wsp:All>
</wsp:All>
<wsp:All>
<sapattahnd:Enabled xmlns:sapattahnd="http://www.sap.com/710/features/attachment/">false</sapattahnd:Enabled>
<saptrnbnd:OptimizedXMLTransfer xmlns:saptrnbnd="http://www.sap.com/webas/710/soap/features/transportbinding/" uri="http://xml.sap.com/2006/11/esi/esp/binxml" wsp:Optional="true" />
<wsaw:UsingAddressing xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl" wsp:Optional="true" />
<wsp:All>
<sp:TransportBinding xmlns:sp="http://docs.oasis-open.org/ws-sx/ws-securitypolicy/200702" xmlns:sapsp="http://www.sap.com/webas/630/soap/features/security/policy" xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:wst="http://docs.oasis-open.org/ws-sx/ws-trust/200512" xmlns:wsu="http://schemas.xmlsoap.org/ws/2002/07/utility" xmlns:wsx="http://schemas.xmlsoap.org/ws/2004/09/mex">
<wsp:Policy>
<sp:TransportToken>
<wsp:Policy>
<sp:HttpsToken>
<wsp:Policy>
<sp:HttpBasicAuthentication />
</wsp:Policy>
</sp:HttpsToken>
</wsp:Policy>
</sp:TransportToken>
<sp:AlgorithmSuite>
<wsp:Policy>
<sp:Basic128Rsa15 />
</wsp:Policy>
</sp:AlgorithmSuite>
<sp:Layout>
<wsp:Policy>
<sp:Strict />
</wsp:Policy>
</sp:Layout>
</wsp:Policy>
</sp:TransportBinding>
</wsp:All>
</wsp:All>
</wsp:ExactlyOne>
</wsp:Policy>
<wsp:Policy wsu:Id="BN__Z_DATA_FEEDS_soap12">
<wsp:ExactlyOne>
<wsp:All>
<sapattahnd:Enabled xmlns:sapattahnd="http://www.sap.com/710/features/attachment/">false</sapattahnd:Enabled>
<saptrnbnd:OptimizedMimeSerialization xmlns:saptrnbnd="http://schemas.xmlsoap.org/ws/2004/09/policy/optimizedmimeserialization" wsp:Optional="true" />
<wsaw:UsingAddressing xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl" wsp:Optional="true" />
<wsp:All>
<sp:TransportBinding xmlns:sp="http://docs.oasis-open.org/ws-sx/ws-securitypolicy/200702" xmlns:sapsp="http://www.sap.com/webas/630/soap/features/security/policy" xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:wst="http://docs.oasis-open.org/ws-sx/ws-trust/200512" xmlns:wsu="http://schemas.xmlsoap.org/ws/2002/07/utility" xmlns:wsx="http://schemas.xmlsoap.org/ws/2004/09/mex">
<wsp:Policy>
<sp:TransportToken>
<wsp:Policy>
<sp:HttpsToken>
<wsp:Policy>
<sp:HttpBasicAuthentication />
</wsp:Policy>
</sp:HttpsToken>
</wsp:Policy>
</sp:TransportToken>
<sp:AlgorithmSuite>
<wsp:Policy>
<sp:Basic128Rsa15 />
</wsp:Policy>
</sp:AlgorithmSuite>
<sp:Layout>
<wsp:Policy>
<sp:Strict />
</wsp:Policy>
</sp:Layout>
</wsp:Policy>
</sp:TransportBinding>
</wsp:All>
</wsp:All>
<wsp:All>
<sapattahnd:Enabled xmlns:sapattahnd="http://www.sap.com/710/features/attachment/">false</sapattahnd:Enabled>
<saptrnbnd:OptimizedXMLTransfer xmlns:saptrnbnd="http://www.sap.com/webas/710/soap/features/transportbinding/" uri="http://xml.sap.com/2006/11/esi/esp/binxml" wsp:Optional="true" />
<wsaw:UsingAddressing xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl" wsp:Optional="true" />
<wsp:All>
<sp:TransportBinding xmlns:sp="http://docs.oasis-open.org/ws-sx/ws-securitypolicy/200702" xmlns:sapsp="http://www.sap.com/webas/630/soap/features/security/policy" xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:wst="http://docs.oasis-open.org/ws-sx/ws-trust/200512" xmlns:wsu="http://schemas.xmlsoap.org/ws/2002/07/utility" xmlns:wsx="http://schemas.xmlsoap.org/ws/2004/09/mex">
<wsp:Policy>
<sp:TransportToken>
<wsp:Policy>
<sp:HttpsToken>
<wsp:Policy>
<sp:HttpBasicAuthentication />
</wsp:Policy>
</sp:HttpsToken>
</wsp:Policy>
</sp:TransportToken>
<sp:AlgorithmSuite>
<wsp:Policy>
<sp:Basic128Rsa15 />
</wsp:Policy>
</sp:AlgorithmSuite>
<sp:Layout>
<wsp:Policy>
<sp:Strict />
</wsp:Policy>
</sp:Layout>
</wsp:Policy>
</sp:TransportBinding>
</wsp:All>
</wsp:All>
</wsp:ExactlyOne>
</wsp:Policy>
<wsp:Policy wsu:Id="IF__Z_DATA_FEEDS">
<wsp:ExactlyOne>
<wsp:All>
<sapsession:Session xmlns:sapsession="http://www.sap.com/webas/630/soap/features/session/">
<sapsession:enableSession>false</sapsession:enableSession>
</sapsession:Session>
<sapcentraladmin:CentralAdministration xmlns:sapcentraladmin="http://www.sap.com/webas/700/soap/features/CentralAdministration/" wsp:Optional="true">
<sapcentraladmin:BusinessApplicationID>#### REMOVED ####</sapcentraladmin:BusinessApplicationID>
</sapcentraladmin:CentralAdministration>
</wsp:All>
</wsp:ExactlyOne>
</wsp:Policy>
<wsp:Policy wsu:Id="OP__ZOrderStatus">
<wsp:ExactlyOne>
<wsp:All>
<saptrhnw05:required xmlns:saptrhnw05="http://www.sap.com/NW05/soap/features/transaction/">no</saptrhnw05:required>
<sapcomhnd:enableCommit xmlns:sapcomhnd="http://www.sap.com/NW05/soap/features/commit/">false</sapcomhnd:enableCommit>
<sapblock:enableBlocking xmlns:sapblock="http://www.sap.com/NW05/soap/features/blocking/">true</sapblock:enableBlocking>
<saprmnw05:enableWSRM xmlns:saprmnw05="http://www.sap.com/NW05/soap/features/wsrm/">false</saprmnw05:enableWSRM>
</wsp:All>
</wsp:ExactlyOne>
</wsp:Policy>
<wsdl:types>
<xsd:schema attributeFormDefault="qualified" targetNamespace="urn:sap-com:document:sap:rfc:functions">
<xsd:simpleType name="char10">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="10" />
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="char50">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="50" />
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="cuky5">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="5" />
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="curr15.2">
<xsd:restriction base="xsd:decimal">
<xsd:totalDigits value="15" />
<xsd:fractionDigits value="2" />
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="date10">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="10" />
<xsd:pattern value="dddd-dd-dd" />
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="quantum13.3">
<xsd:restriction base="xsd:decimal">
<xsd:totalDigits value="13" />
<xsd:fractionDigits value="3" />
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="unit3">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="3" />
</xsd:restriction>
</xsd:simpleType>
</xsd:schema>
<xsd:schema xmlns:n0="urn:sap-com:document:sap:rfc:functions" attributeFormDefault="qualified" targetNamespace="urn:sap-com:document:sap:soap:functions:mc-style">
<xsd:import namespace="urn:sap-com:document:sap:rfc:functions" />
<xsd:simpleType name="char10">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="10" />
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="char2">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="2" />
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="char20">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="20" />
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="char4">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="4" />
</xsd:restriction>
</xsd:simpleType>
<xsd:simpleType name="char8">
<xsd:restriction base="xsd:string">
<xsd:maxLength value="8" />
</xsd:restriction>
</xsd:simpleType>
<xsd:complexType name="ZdfSOrderStatus">
<xsd:sequence>
<xsd:element name="VbelnVa" type="n0:char10" />
<xsd:element name="VbelnVl" type="n0:char10" />
<xsd:element name="Edatu" type="n0:date10" />
<xsd:element name="Status" type="n0:char50" />
<xsd:element name="StatusDate" type="tns:char10" />
<xsd:element name="StatusTime" type="tns:char8" />
<xsd:element name="Netwr" type="n0:curr15.2" />
<xsd:element name="Waerk" type="n0:cuky5" />
<xsd:element name="Ntgew" type="n0:quantum13.3" />
<xsd:element name="Gewei" type="n0:unit3" />
<xsd:element name="Bmeng" type="n0:quantum13.3" />
<xsd:element name="Pickqty" type="n0:quantum13.3" />
<xsd:element name="Vrkme" type="n0:unit3" />
<xsd:element name="LineCount" type="xsd:int" />
<xsd:element name="Kunnr" type="tns:char10" />
<xsd:element name="Block" type="tns:char2" />
<xsd:element name="Ordertype" type="tns:char4" />
<xsd:element name="Shippingcondition" type="tns:char20" />
</xsd:sequence>
</xsd:complexType>
<xsd:complexType name="ZdfTOrderStatus">
<xsd:sequence>
<xsd:element name="item" type="tns:ZdfSOrderStatus" minOccurs="0" maxOccurs="unbounded" />
</xsd:sequence>
</xsd:complexType>
<xsd:element name="ZOrderStatus">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="ImInvoiceDaylimit" type="xsd:int" minOccurs="0" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="ZOrderStatusResponse">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="ExOrders" type="tns:ZdfTOrderStatus" />
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
</wsdl:types>
<wsdl:message name="ZOrderStatus">
<wsdl:part name="parameters" element="tns:ZOrderStatus" />
</wsdl:message>
<wsdl:message name="ZOrderStatusResponse">
<wsdl:part name="parameter" element="tns:ZOrderStatusResponse" />
</wsdl:message>
<wsdl:portType name="Z_DATA_FEEDS">
<wsp:Policy>
<wsp:PolicyReference URI="#IF__Z_DATA_FEEDS" />
</wsp:Policy>
<wsdl:operation name="ZOrderStatus">
<wsp:Policy>
<wsp:PolicyReference URI="#OP__ZOrderStatus" />
</wsp:Policy>
<wsdl:input message="tns:ZOrderStatus" />
<wsdl:output message="tns:ZOrderStatusResponse" />
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="Z_DATA_FEEDS" type="tns:Z_DATA_FEEDS">
<wsp:Policy>
<wsp:PolicyReference URI="#BN__Z_DATA_FEEDS" />
</wsp:Policy>
<soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document" />
<wsdl:operation name="ZOrderStatus">
<soap:operation soapAction="urn:sap-com:document:sap:soap:functions:mc-style:Z_DATA_FEEDS:ZOrderStatusRequest" style="document" />
<wsdl:input>
<soap:body use="literal" />
</wsdl:input>
<wsdl:output>
<soap:body use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:binding name="Z_DATA_FEEDS_soap12" type="tns:Z_DATA_FEEDS">
<wsp:Policy>
<wsp:PolicyReference URI="#BN__Z_DATA_FEEDS_soap12" />
</wsp:Policy>
<wsoap12:binding transport="http://schemas.xmlsoap.org/soap/http" style="document" />
<wsdl:operation name="ZOrderStatus">
<wsoap12:operation soapAction="urn:sap-com:document:sap:soap:functions:mc-style:Z_DATA_FEEDS:ZOrderStatusRequest" style="document" />
<wsdl:input>
<wsoap12:body use="literal" />
</wsdl:input>
<wsdl:output>
<wsoap12:body use="literal" />
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="Z_DATA_FEEDS">
<wsdl:port name="Z_DATA_FEEDS" binding="tns:Z_DATA_FEEDS">
<soap:address location="#### REMOVED ####" />
</wsdl:port>
<wsdl:port name="Z_DATA_FEEDS_soap12" binding="tns:Z_DATA_FEEDS_soap12">
<wsoap12:address location="#### REMOVED ####" />
</wsdl:port>
</wsdl:service>
</wsdl:definitions>

关于如何在.NET 5.0中使用此SOAP，有什么想法吗？我的意思是，在最坏的情况下，我们将其转移到OData，但理想情况下，希望稍后解决。

我试图使用WCF服务引用添加它，但我得到了以下错误：

The optional WSDL extension element 'Policy' from namespace 'http://schemas.xmlsoap.org/ws/2004/09/policy' was not handled.
XPath: //wsdl:definitions[@targetNamespace='urn:sap-com:document:sap:soap:functions:mc-style']/wsdl:portType[@name='Z_DATA_FEEDS']/wsdl:operation[@name='ZOrderStatus']
The optional WSDL extension element 'Policy' from namespace 'http://schemas.xmlsoap.org/ws/2004/09/policy' was not handled.
XPath: //wsdl:definitions[@targetNamespace='urn:sap-com:document:sap:soap:functions:mc-style']/wsdl:portType[@name='Z_DATA_FEEDS']

这为项目添加了System.ServiceModel的程序集，但抱怨.NET版本是为不同的框架编译的。

答案：

  • 右键单击连接的服务，然后单击Add
  • 单击Microsoft WCF Web服务参考提供程序
  • 输入您的URI和任意选项，然后单击next/fifine
  • 删除System.ServiceModel，因为它与.NET 5.0不兼容
Install Package System.ServiceModel.Http
Install-Package System.ServiceModel.Primitives

对于我的服务类型，它是基本的身份验证：

var basicHttpBinding = new BasicHttpBinding();
basicHttpBinding.MaxBufferSize = int.MaxValue;
basicHttpBinding.ReaderQuotas = System.Xml.XmlDictionaryReaderQuotas.Max;
basicHttpBinding.MaxReceivedMessageSize = int.MaxValue;
basicHttpBinding.AllowCookies = true;
basicHttpBinding.OpenTimeout = TimeSpan.FromMinutes(15);
basicHttpBinding.ReceiveTimeout = TimeSpan.FromMinutes(15);
basicHttpBinding.SendTimeout = TimeSpan.FromMinutes(15);
basicHttpBinding.Security.Mode = BasicHttpSecurityMode.TransportCredentialOnly;
basicHttpBinding.Security.Transport.ClientCredentialType = HttpClientCredentialType.Basic;
var endpoint = new EndpointAddress("## Enter your URL ##");
using (var client = new Analytics.ZWS_ANALYTICSClient(basicHttpBinding, endpoint))
{
client.ClientCredentials.UserName.UserName = "## Your username ##"
client.ClientCredentials.UserName.Password = "## Your password ##";
// Call your web service method here
}

希望这能帮助到和我处境相似的人

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