Hi, We are running a Web Service using Axis. I am now trying to build a client using C#. I generated the proxy classes using wsdl.exe sucessfully and can post requests with the C#-proxy classes and receive a response.
-) If the response is a SOAP Fault an exception with the fault is thrown (expected result) -) If the response has no error the object (which is type 'ksvLoginResponseType') is NULL (NOT the expected result), when I want to access a field of the object I receive a System.NullReferenceException I suppose the proxy classes are working fine. Can there be an encoding/namespace issue? (please see wsdl and soap response below) (When I use an axis client everything works fine!) Thanx Hannes Litschauer SOAP RESPONSE <?xml version="1.0" encoding="UTF-8"?> <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"; xmlns:xsd="http://www.w3.org/2001/XMLSchema"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";> <soapenv:Body><response method="ksvLogin"><payload><info>ok</info></payload></response> </soapenv:Body> </soapenv:Envelope> CODE SNIPPLET: // after setting all values I invoke ksvLogin ksvLoginResponseType respObj = service.ksvLogin(kl); // during the next line, the System.NullReferenceException is thrown String infoString = respObj.payload.info; WSDL FILE <definitions xmlns:http="http://schemas.xmlsoap.org/wsdl/http/"; xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"; xmlns:s="http://www.w3.org/2001/XMLSchema"; xmlns:s0="https://www.myksv.at/NASApp/axis/services/urn:ksv-premium"; xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"; xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/"; xmlns="http://schemas.xmlsoap.org/wsdl/"; targetNamespace="https://www.myksv.at/NASApp/axis/services/urn:ksv-premi um"> <types> <s:schema elementFormDefault="qualified" targetNamespace="https://www.myksv.at/NASApp/axis/services/urn:ksv-premi um"> <!-- elemente for ms START --> <s:element name="ksvLogin" type="s0:ksvLoginType"/> <s:element name="responseKsvLogin" type="s0:ksvLoginResponseType"/> <!-- <s:element name="ksvLoginResponse" type="s0:ksvLoginResponse"/>--> <!-- elemente for ms END --> <s:complexType name="ksvLoginType"> <s:all> <s:element name="request"> <s:complexType> <s:sequence> <s:element name="payload"> <s:complexType> <s:sequence> <s:element name="personId" type="s:string"/> <s:element name="clearingId" type="s:string"/> <s:element name="effectiveId" type="s:string" minOccurs="0"/> <s:element name="password" type="s:string"/> </s:sequence> </s:complexType> </s:element> </s:sequence> <s:attribute name="method" type="s:string" use="required" fixed="ksvLogin"/> <s:attribute name="invoke" type="s:string" use="optional" fixed="invoke"/> </s:complexType> </s:element> </s:all> </s:complexType> <s:complexType name = "ksvLoginResponseType"> <s:sequence> <s:element name="payload"> <s:complexType> <s:all> <s:element name="info" type="s:string"/> </s:all> </s:complexType> </s:element> </s:sequence> <s:attribute name="method" type="s:string" use="required"/> <s:attribute name="invoke" type="s:string" use="optional"/> </s:complexType> <s:simpleType name="stcDate"> <s:restriction base="s:string"> <s:pattern value="\d{17}"/> </s:restriction> </s:simpleType> <s:simpleType name="person"> <s:restriction base="s:string"/> </s:simpleType> <s:simpleType name="clearing"> <s:restriction base="s:string"/> </s:simpleType> <s:simpleType name="effective"> <s:restriction base="s:string"/> </s:simpleType> <s:simpleType name="response_sent"> <s:restriction base="s0:stcDate"/> </s:simpleType> <s:simpleType name="request_received"> <s:restriction base="s0:stcDate"/> </s:simpleType> <s:simpleType name="response_id"> <s:restriction base="s:string"/> </s:simpleType> <s:simpleType name="request_id"> <s:restriction base="s:string"/> </s:simpleType> </s:schema> </types> <message name="ksvLoginRequest"> <part name="ksvLogin" element="s0:ksvLogin"/> </message> <message name="ksvLoginResponse"> <part name="response" element="s0:responseKsvLogin"/> </message> <portType name="KSVInfoPort"> <operation name="ksvLogin"> <input message="s0:ksvLoginRequest"/> <output message="s0:ksvLoginResponse"/> </operation> </portType> <binding name="KSVInfoBinding" type="s0:KSVInfoPort"> <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/> <operation name="ksvLogin"> <soap:operation soapAction="urn:ksv-premium#ksvLogin" style="document"/> <input> <soap:body use="literal" namespace="urn:ksv-premium"/> </input> <output> <soap:body use="literal" namespace="urn:ksv-premium"/> </output> </operation> </binding> <service name="KSVInfoService"> <port name="KSVInfoPort" binding="s0:KSVInfoBinding"> <soap:address location="https://www.myksv.at/NASApp/axis/services/urn:ksv-premium"/> </port> </service> </definitions> C SHARP PROXY CLASS: //---------------------------------------------------------------------- -------- // <autogenerated> // This code was generated by a tool. // Runtime Version: 1.1.4322.573 // // Changes to this file may cause incorrect behavior and will be lost if // the code is regenerated. // </autogenerated> //---------------------------------------------------------------------- -------- // // Der Quellcode wurde von wsdl automatisch generiert. Version=1.1.4322.573. // using System.Diagnostics; using System.Xml.Serialization; using System; using System.Web.Services.Protocols; using System.ComponentModel; using System.Web.Services; /// <remarks/> [System.Diagnostics.DebuggerStepThroughAttribute()] [System.ComponentModel.DesignerCategoryAttribute("code")] [System.Web.Services.WebServiceBindingAttribute(Name="KSVInfoBinding", Namespace="https://www.myksv.at/NASApp/axis/services/urn:ksv-premium";)] public class KSVInfoService : System.Web.Services.Protocols.SoapHttpClientProtocol { /// <remarks/> public KSVInfoService() { this.Url="........."; } /// <remarks/> [System.Web.Services.Protocols.SoapDocumentMethodAttribute("urn:ksv-prem ium#ksvLogin", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Bare)] [return: System.Xml.Serialization.XmlElementAttribute("responseKsvLogin", Namespace="https://www.myksv.at/NASApp/axis/services/urn:ksv-premium";)] public ksvLoginResponseType ksvLogin([System.Xml.Serialization.XmlElementAttribute("ksvLogin", Namespace="https://www.myksv.at/NASApp/axis/services/urn:ksv-premium";)] ksvLoginType ksvLogin1) { object[] results = this.Invoke("ksvLogin", new object[] { ksvLogin1}); return ((ksvLoginResponseType)(results[0])); } /// <remarks/> public System.IAsyncResult BeginksvLogin(ksvLoginType ksvLogin1, System.AsyncCallback callback, object asyncState) { return this.BeginInvoke("ksvLogin", new object[] { ksvLogin1}, callback, asyncState); } /// <remarks/> public ksvLoginResponseType EndksvLogin(System.IAsyncResult asyncResult) { object[] results = this.EndInvoke(asyncResult); return ((ksvLoginResponseType)(results[0])); } } /// <remarks/> [System.Xml.Serialization.XmlTypeAttribute(Namespace="https://www.myksv. at/NASApp/axis/services/urn:ksv-premium")] public class ksvLoginType { /// <remarks/> public ksvLoginTypeRequest request; } /// <remarks/> [System.Xml.Serialization.XmlTypeAttribute(Namespace="https://www.myksv. at/NASApp/axis/services/urn:ksv-premium")] public class ksvLoginTypeRequest { /// <remarks/> public ksvLoginTypeRequestPayload payload; /// <remarks/> [System.Xml.Serialization.XmlAttributeAttribute()] [System.ComponentModel.DefaultValueAttribute("ksvLogin")] public string method = "ksvLogin"; /// <remarks/> [System.Xml.Serialization.XmlAttributeAttribute()] [System.ComponentModel.DefaultValueAttribute("invoke")] public string invoke = "invoke"; } /// <remarks/> [System.Xml.Serialization.XmlTypeAttribute(Namespace="https://www.myksv. at/NASApp/axis/services/urn:ksv-premium")] public class ksvLoginTypeRequestPayload { /// <remarks/> public string personId; /// <remarks/> public string clearingId; /// <remarks/> public string effectiveId; /// <remarks/> public string password; } /// <remarks/> [System.Xml.Serialization.XmlTypeAttribute(Namespace="https://www.myksv. at/NASApp/axis/services/urn:ksv-premium")] public class ksvLoginResponseTypePayload { /// <remarks/> public string info; } /// <remarks/> [System.Xml.Serialization.XmlTypeAttribute(Namespace="https://www.myksv. at/NASApp/axis/services/urn:ksv-premium")] public class ksvLoginResponseType { /// <remarks/> public ksvLoginResponseTypePayload payload; /// <remarks/> [System.Xml.Serialization.XmlAttributeAttribute()] public string method; /// <remarks/> [System.Xml.Serialization.XmlAttributeAttribute()] public string invoke; } ___________________________________ Mag. Johannes Litschauer Consultant Mobil: +43 676 846484-25 E-Mail: [EMAIL PROTECTED] EBCONT - electronic business consulting team GmbH Tel: +43 2772 51269-0 | Fax: +43 2772 51269-9
