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我想为我们的Intranet上托管的Web服务创建一个简单的WCF客户端（C＃）。使用Fiddler和SoapUI我可以看到请求和响应似乎可以，但是当我运行代码时返回一个空数组。WCF客户端返回空数组 - XML响应似乎OK
我会尽量只粘贴相关的线（，但将成为了很多东西），但随时问，如果我错过了一些东西：
WSDL：
<s0:definitions name="Workforce_2_1_0" targetNamespace="ld:Logical/Workforce_2_1_0_ws" xmlns:s0="http://schemas.xmlsoap.org/wsdl/" xmlns:s1="http://schemas.xmlsoap.org/ws/2004/09/policy" xmlns:s2="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" xmlns:s3="ld:Logical/Workforce_2_1_0_ws" xmlns:s4="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy">
<s0:documentation>Oracle Data Service Integrator Web Service</s0:documentation>
<s1:Policy s2:Id="Mtom.xml">
<wsoma:OptimizedMimeSerialization xmlns:wsoma="http://schemas.xmlsoap.org/ws/2004/09/policy/optimizedmimeserialization"/>
</s1:Policy>
<wsp:UsingPolicy s0:Required="true"/>
<s0:types>
<xs:schema elementFormDefault="qualified" targetNamespace="ld:Logical/Workforce_2_1_0_ws" xmlns:dsns0="http://schemata.enterprise.biz/hr/2.1" xmlns:s1="ld:Logical/Workforce_2_1_0_ws" xmlns:s2="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:stns="ld:Logical/Workforce_2_1_0_ws" xmlns:tns="ld:Logical/Workforce_2_1_0_ws" xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:import namespace="http://schemata.enterprise.biz/hr/2.1" schemaLocation="http://server123.enterprise.com:31900/MyService/Services/Workforce_2-1-0?SCHEMA%2FMyService%2FResources%2FSchemas%2FWorkForce_2.1"/>
<xs:element name="getByKey">
<xs:complexType>
<xs:sequence>
<xs:element name="key" type="xs:string"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>
</s0:types>
<s0:message name="getByKeyIn">
<s0:part element="s3:getByKey" name="parameters"/>
</s0:message>
<s0:message name="getByKeyOut">
<s0:part element="s3:getByKeyResponse" name="parameters"/>
</s0:message>
<s0:portType name="Workforce_2_1_0PT">
<s0:operation name="getByKey">
<s0:input message="s3:getByKeyIn"/>
<s0:output message="s3:getByKeyOut"/>
</s0:operation>
</s0:portType>
<s0:binding name="Workforce_2_1_0SoapBinding" type="s3:Workforce_2_1_0PT">
<s4:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<wsp:Policy>
<wsp:PolicyReference URI="#Mtom.xml"/>
</wsp:Policy>
<s0:operation name="getByKey">
<s4:operation soapAction="ld:Logical/Workforce_2_1_0_ws/getByKey" style="document"/>
<s0:input>
<s4:body use="literal"/>
</s0:input>
<s0:output>
<s4:body use="literal"/>
</s0:output>
</s0:operation>
</s0:binding>
<s0:service name="Workforce_2_1_0SoapService">
<s0:port binding="s3:Workforce_2_1_0SoapBinding" name="Workforce_2_1_0SoapPort">
<s4:address location="http://server123.enterprise.com:31900/MyService/Services/Workforce_2-1-0"/>
</s0:port>
</s0:service>
</s0:definitions>
绑定配置：
<basicHttpBinding>
<binding name="Workforce_2_1_0SoapBinding" closeTimeout="00:01:00"
openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
messageEncoding="Mtom" textEncoding="utf-8" transferMode="Buffered"
useDefaultWebProxy="true">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
maxBytesPerRead="4096" maxNameTableCharCount="16384" />
<security mode="TransportCredentialOnly">
<transport clientCredentialType="Basic" proxyCredentialType="None"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
</basicHttpBinding>
端点：
<endpoint address="http://server123.enterprise.com:31900/MyService/Services/Workforce_2-1-0"
binding="basicHttpBinding" bindingConfiguration="Workforce_2_1_0SoapBinding"
contract="Workforce.Workforce_2_1_0PT" name="Workforce_2_1_0SoapPort" />
请求（通过的Fiddler）：
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Body xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<getByKey xmlns="ld:Logical/Workforce_2_1_0_ws">
<key>ABCDEFGH</key>
</getByKey>
</s:Body>
</s:Envelope>
响应（通过的Fiddler）：
<soapenv:Envelope xmlns:soapenv='http://schemas.xmlsoap.org/soap/envelope/'>
<soapenv:Header></soapenv:Header>
<soapenv:Body>
<ns:getByKeyResponse xmlns:ns='ld:Logical/Workforce_2_1_0_ws'>
<ns0:basicWorkforce xmlns:ns0="http://schemata.enterprise.biz/hr/2.1">
<ns0:key>ABCDEFGH</ns0:key>
<ns0:name>JUAN PABLO MONTOYA</ns0:name>
</ns0:basicWorkforce>
</ns:getByKeyResponse>
</soapenv:Body>
</soapenv:Envelope>
客户机代码：
Workforce_2_1_0PTClient client = new Workforce_2_1_0PTClient();
client.ClientCredentials.UserName.UserName = "MyUsername";
client.ClientCredentials.UserName.Password = "MyPassword";
var result = client.getByKey("ABCDEFGH");
编辑：包括代理代码，由Visual Studio生成
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "4.0.0.0")]
[System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Advanced)]
[System.ServiceModel.MessageContractAttribute(WrapperName="getByKey", WrapperNamespace="ld:Logical/Workforce_2_1_0_ws", IsWrapped=true)]
public partial class getByKeyRequest {
[System.ServiceModel.MessageBodyMemberAttribute(Namespace="ld:Logical/Workforce_2_1_0_ws", Order=0)]
public string key;
public getByKeyRequest() {
}
public getByKeyRequest(string key) {
this.key = key;
}
}
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "4.0.0.0")]
[System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Advanced)]
[System.ServiceModel.MessageContractAttribute(WrapperName="getByKeyResponse", WrapperNamespace="ld:Logical/Workforce_2_1_0_ws", IsWrapped=true)]
public partial class getByKeyResponse {
[System.ServiceModel.MessageBodyMemberAttribute(Namespace="http://schemata.enterprise.biz/hr/2.1", Order=0)]
[System.Xml.Serialization.XmlElementAttribute("basicWorkforce")]
public basicWorkforce[] basicWorkforce;
public getByKeyResponse() {
}
public getByKeyResponse(basicWorkforce[] basicWorkforce) {
this.basicWorkforce = basicWorkforce;
}
}
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.Xml", "4.0.30319.225")]
[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(Namespace = "http://schemata.enterprise.biz/hr/2.1")]
public partial class basicWorkforce : object, System.ComponentModel.INotifyPropertyChanged {
private string keyField;
private string nameField;
[System.Xml.Serialization.XmlElementAttribute(Order=0)]
public string key {
get {
return this.keyField;
}
set {
this.keyField = value;
this.RaisePropertyChanged("key");
}
}
[System.Xml.Serialization.XmlElementAttribute(Order=1)]
public string name {
get {
return this.nameField;
}
set {
this.nameField = value;
this.RaisePropertyChanged("name");
}
}
}
即使响应包含一个basicWorkforce元件，所述result变量是basicWorkforce空数组。
对不起，长期发布，并提前感谢帮助。
我面临同样的问题，我试过这个解决方案，但没有得到纠正。你可以帮我吗？ http://stackoverflow.com/questions/34450237/wsdl-web-service-returns-empty-array-from-c-sharp – 2015-12-24 14:48:22
在那里发表了一个答案。这是一个棘手的问题！ – 2015-12-24 16:27:35