问题
I have an interesting problem involving a C# console client and a web service. My suspicion is that there is a name space error somewhere or something simple, but eight hours of staring blankly into the screen has yet to reveal them so I thought I'd try a few more eyes.
WSDL
<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://
schemas.xmlsoap.org/wsdl/soap/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:schema="http://xxx.com/BillOfMaterials/schemas" xmlns:tns="http://
xxx.com/BillOfMaterials/definitions"
targetNamespace="http://xxx.com/BillOfMaterials/definitions">
<wsdl:types>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:import namespace="http://xxx.com/BillOfMaterials/
schemas" schemaLocation="BOMRequest.xsd" id="input"/>
<xs:import namespace="http://xxx.com/BillOfMaterials/schemas"
schemaLocation="BOMResponse.xsd" id="output"/>
</xs:schema>
</wsdl:types>
<wsdl:message name="BomRequest">
<wsdl:part name="input" element="schema:BOMin"/>
</wsdl:message>
<wsdl:message name="BomResponse">
<wsdl:part name="output" element="schema:BOMResponse"/>
</wsdl:message>
<wsdl:portType name="BOMPortType">
<wsdl:operation name="BOM">
<wsdl:input message="tns:BomRequest"/>
<wsdl:output message="tns:BomResponse"/>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="BOMBinding" type="tns:BOMPortType">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/
http"/>
<wsdl:operation name="BOM">
<soap:operation soapAction="urn:#BOMOperation"/>
<wsdl:input>
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="BOMService">
<wsdl:port name="BOMPort" binding="tns:BOMBinding">
<soap:address location="http://xxx/BOM"/>
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
Request XSD
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsd="http://www.w3.org/2001/
XMLSchema" xmlns:in="http://secotools.com/BillOfMaterials/schemas"
targetNamespace="http://xxx.com/BillOfMaterials/schemas" elementFormDefault="qualified">
<xs:element name="BOMin" type="in:BOMRequestItem"/>
<xs:complexType name="BOMRequestItem">
<xs:sequence>
<xs:element name="ProductNumber" type="xs:string"/>
</xs:sequence>
</xs:complexType>
</xs:schema>
Response XSD (shortened as it's well large)
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsd="http://www.w3.org/2001/
XMLSchema" xmlns:in="http://xxx.com/BillOfMaterials/schemas"
targetNamespace="http://xxx.com/BillOfMaterials/schemas"
elementFormDefault="qualified">
<xs:element name="BOMResponse">
<xs:complexType>
<xs:sequence>
<xs:element name="BOMResponses" type="in:BOMResponseItem"
minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:complexType name="BOMResponseItem">
<xs:sequence>
<xs:element name="Company" type="xs:string"/>
<xs:element name="Facility" type="xs:string"/>
<xs:element name="ProductNumber" type="xs:string"/>
<xs:element name="ProductStructureType" type="xs:string"/>
<xs:element name="Name" type="xs:string"/>
Using this WSDL I get the following request and response in soapUI: SoapUI request:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:sch="http://xxx.com/BillOfMaterials/schemas">
<soapenv:Header/>
<soapenv:Body>
<sch:BOMin>
<ProductNumber>12345</ProductNumber>
</sch:BOMin>
</soapenv:Body>
</soapenv:Envelope>
SoapUI response (shortened for readability):
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:out="http://xxx.com/BillOfMaterials/schemas">
<SOAP-ENV:Header/>
<SOAP-ENV:Body>
<out:BOMResponse>
<Company>1</Company>
<Facility>1</Facility>
<ProductNumber>12345</ProductNumber>
<ProductStructureType>PLU</ProductStructureType>
<Name>My dummy product</Name>
I've tried both generating a proxy with svcutil and used a service reference in C# to no avail. SoapUI works as expected and returns data while C# get an empty list.
C# test code
class Program
{
static void Main(string[] args)
{
BOMPortTypeClient _client = new BOMPortTypeClient();
var state = _client.State;
BOMRequestItem _reqItem = new BOMRequestItem
{
ProductNumber = "12345"
};
IList<BOMResponseItem> _list = _client.BOM(_reqItem);
}
}
Edit: Added Fiddler logs with request/response from .Net
.Net request
<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">
<BOMin xmlns="http://xxx.com/BillOfMaterials/schemas">
<ProductNumber>12345</ProductNumber>
</BOMin>
</s:Body>
</s:Envelope>
.Net response
<?xml version="1.0" ?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" xmlns="http://xxx.com/BillOfMaterials/schemas" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<s:Header/>
<s:Body>
<BOMResponse>
<Company>1</Company>
<Facility>1</Facility>
<ProductNumber>12345</ProductNumber>
<ProductStructureType>PLU</ProductStructureType>
<Name>My dummy product</Name>
Since I do get data back I know the service understands the request from .Net, problem is .Net seems unable to understand the response. This is why I thought at first it was a namespace issue. Now I'm not so sure anymore. I get no errors in .Net, just an empty array.
来源：https://stackoverflow.com/questions/8485744/not-showing-data-from-soap-service