【发布时间】：2012-02-07 00:58:17
【问题描述】：
我正在考虑为 Salesforce Outbound Messaging 实施侦听器应用程序。
walk through 使用已弃用的 ASMX Web 服务实现它。代码是使用带有 /serverInterface 开关的 wsdl.exe 生成的。
这是 Salesforce Outbound Messaging 的 wsdl。
<?xml version="1.0" encoding="UTF-8"?>
<definitions targetNamespace="http://soap.sforce.com/2005/09/outbound"
xmlns="http://schemas.xmlsoap.org/wsdl/"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:tns="http://soap.sforce.com/2005/09/outbound"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:ent="urn:enterprise.soap.sforce.com"
xmlns:ens="urn:sobject.enterprise.soap.sforce.com">
<types>
<schema elementFormDefault="qualified" xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="urn:enterprise.soap.sforce.com">
<!-- Our simple ID Type -->
<simpleType name="ID">
<restriction base="xsd:string">
<length value="18"/>
<pattern value='[a-zA-Z0-9]{18}'/>
</restriction>
</simpleType>
</schema>
<schema elementFormDefault="qualified" xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="urn:sobject.enterprise.soap.sforce.com">
<import namespace="urn:enterprise.soap.sforce.com" />
<!-- Base sObject (abstract) -->
<complexType name="sObject">
<sequence>
<element name="fieldsToNull" type="xsd:string" nillable="true" minOccurs="0" maxOccurs="unbounded"/>
<element name="Id" type="ent:ID" nillable="true" />
</sequence>
</complexType>
<complexType name="AggregateResult">
<complexContent>
<extension base="ens:sObject">
<sequence>
<any namespace="##targetNamespace" minOccurs="0" maxOccurs="unbounded" processContents="lax"/>
</sequence>
</extension>
</complexContent>
</complexType>
<complexType name="Contact">
<complexContent>
<extension base="ens:sObject">
<sequence>
<element name="Email" nillable="true" minOccurs="0" type="xsd:string"/>
<element name="FirstName" nillable="true" minOccurs="0" type="xsd:string"/>
<element name="LastName" nillable="true" minOccurs="0" type="xsd:string"/>
</sequence>
</extension>
</complexContent>
</complexType>
</schema>
<schema elementFormDefault="qualified" xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="http://soap.sforce.com/2005/09/outbound">
<import namespace="urn:enterprise.soap.sforce.com" />
<import namespace="urn:sobject.enterprise.soap.sforce.com" />
<element name="notifications">
<complexType>
<sequence>
<element name="OrganizationId" type="ent:ID" />
<element name="ActionId" type="ent:ID" />
<element name="SessionId" type="xsd:string" nillable="true" />
<element name="EnterpriseUrl" type="xsd:string" />
<element name="PartnerUrl" type="xsd:string" />
<element name="Notification" maxOccurs="100" type="tns:ContactNotification" />
</sequence>
</complexType>
</element>
<complexType name="ContactNotification">
<sequence>
<element name="Id" type="ent:ID" />
<element name="sObject" type="ens:Contact" />
</sequence>
</complexType>
<element name="notificationsResponse">
<complexType>
<sequence>
<element name="Ack" type="xsd:boolean" />
</sequence>
</complexType>
</element>
</schema>
</types>
<!-- Method Messages -->
<message name="notificationsRequest">
<part element="tns:notifications" name="request"/>
</message>
<message name="notificationsResponse">
<part element="tns:notificationsResponse" name="response"/>
</message>
<!-- PortType -->
<portType name="NotificationPort">
<operation name="notifications">
<documentation>Process a number of notifications.</documentation>
<input message="tns:notificationsRequest"/>
<output message="tns:notificationsResponse"/>
</operation>
</portType>
<!-- Binding
You need to write a service that implements this binding to receive the notifications
-->
<binding name="NotificationBinding" type="tns:NotificationPort">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<operation name="notifications">
<soap:operation soapAction=""/>
<input>
<soap:body use="literal"/>
</input>
<output>
<soap:body use="literal"/>
</output>
</operation>
</binding>
<!-- Service Endpoint -->
<service name="NotificationService">
<documentation>Notification Service Implementation</documentation>
<port binding="tns:NotificationBinding" name="Notification">
<soap:address location="http://www.myserver.com/salesforceoutboundprototype/notificationport.svc"/>
</port>
</service>
</definitions>
tldr 是我需要实现 NotificationBinding 以便 Salesforce 可以在他们的系统上发生事件时调用我的 web 服务。
我已经意识到 svcutil 本身并不支持 Contract-First 开发。
根据Contract-First SOA with WCF，我使用 WSCF.Blue 从 Salesforce wsdl 生成服务器端存根。虽然代码编译我的服务生成的 wsdl 没有所需的通知操作。
我想知道我出了什么问题？
所以我设法使用 wsdl.exe 和 /serverInterface 快速实现 Salesforce wsdl，而且基于 asmx 的应用程序生成的 wsdl 似乎与基于 wcf 的应用程序有很大不同。
这是wsdl.exe用/serverInterface创建的接口
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "4.0.30319.1")]
[System.Web.Services.WebServiceBindingAttribute(Name="NotificationBinding", Namespace="http://soap.sforce.com/2005/09/outbound")]
[System.Xml.Serialization.XmlIncludeAttribute(typeof(sObject))]
public interface INotificationBinding {
/// <remarks/>
[System.Web.Services.WebMethodAttribute()]
[System.Web.Services.Protocols.SoapDocumentMethodAttribute("", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Bare)]
[return: System.Xml.Serialization.XmlElementAttribute("notificationsResponse", Namespace="http://soap.sforce.com/2005/09/outbound")]
notificationsResponse notifications([System.Xml.Serialization.XmlElementAttribute("notifications", Namespace="http://soap.sforce.com/2005/09/outbound")] notifications notifications1);
}
这是 WSCF.Blue 创建的接口
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "4.0.0.0")]
[System.ServiceModel.ServiceContractAttribute(Namespace="http://soap.sforce.com/2005/09/outbound", ConfigurationName="INotificationPort")]
public interface INotificationPort
{
// CODEGEN: Generating message contract since the operation notifications is neither RPC nor document wrapped.
[System.ServiceModel.OperationContractAttribute(Action="", ReplyAction="*")]
[System.ServiceModel.XmlSerializerFormatAttribute(SupportFaults=true)]
[System.ServiceModel.ServiceKnownTypeAttribute(typeof(sObject))]
notificationsResponse1 notifications(notificationsRequest request);
}
它们似乎非常相似，所以我不知道为什么这些应用程序生成的 wsdl 会如此不同？添加 wsdls 是否值得（不想再提出问题了）？
【问题讨论】：
-
我相信在 WCF 中生成的客户端界面与服务器界面基本相同。
-
嗯，这对我来说意味着什么？
-
使用 svcutil 为您的消息传递类生成 shell。无论您是编写客户端还是服务器，它们基本上都是相同的
-
现在对您不是很有帮助，但 WCF 4.5 将重新引入这个丢失的功能
标签： c# wcf salesforce