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Mono wsdl实用程序无法为其SOAP API处理易趣的wsdl文件

ebay wsdl mono web-services c#

matja · 技术社区 · 16 年前

我在尝试处理eBay的wsdl文件时,从Mono的wsdl实用程序中发现此错误-

( http://developer.ebay.com/webservices/latest/eBaySvc.wsdl )

$ wsdl eBaySvc.wsdl 
Web Services Description Language Utility
Mono Framework v2.0.50727.1433
Error: XmlSchema error: Ambiguous element label which is contained by -any- particle was detected: urn:ebay:apis:eBLBaseComponents:PreferenceLevel Related schema item SourceUri: file:///home/manger/projects/ebay/eBaySvc.orig.wsdl, Line 10296, Position 7.
Stack:
   at System.Xml.Schema.ValidationHandler.RaiseValidationEvent (System.Xml.Schema.ValidationEventHandler handle, System.Exception innerException, System.String message, System.Xml.Schema.XmlSchemaObject xsobj, System.Object sender, System.String sourceUri, XmlSeverityType severity) [0x00000] 
  at System.Xml.Schema.XmlSchemaObject.error (System.Xml.Schema.ValidationEventHandler handle, System.String message, System.Exception innerException, System.Xml.Schema.XmlSchemaObject xsobj, System.Object sender) [0x00000] 
  at System.Xml.Schema.XmlSchemaObject.error (System.Xml.Schema.ValidationEventHandler handle, System.String message) [0x00000]

<xs:any ... <xs:any namespace="##other" ... -这当然使Mono的wsdl实用程序能够处理该文件,并从中生成一个.cs文件。但是当我尝试实例化webservice helper类时,我从我的C#程序中得到一个运行时异常( eBayAPIInterfaceService service = new eBayAPIInterfaceService(); ) :

Unhandled Exception: System.InvalidOperationException: There was an error reflecting type 'AddDisputeRequestType'. ---> System.InvalidOperationException: There was an error reflecting field 'DetailLevel'. ---> System.InvalidOperationException: There was an error reflecting type 'DetailLevelCodeType'. ---> System.InvalidOperationException: There was an error reflecting type 'System.Object'. ---> System.InvalidOperationException: There was an error reflecting type 'AbstractResponseType'. ---> System.InvalidOperationException: There was an error reflecting field 'Errors'. ---> System.InvalidOperationException: There was an error reflecting type 'ErrorType'. ---> System.InvalidOperationException: There was an error reflecting field 'ErrorParameters'. ---> System.InvalidOperationException: There was an error reflecting type 'ErrorParameterType'. ---> System.InvalidOperationException: There was an error reflecting field 'Any'. ---> System.InvalidOperationException: The element Any has been attributed with an XmlAnyElementAttribute and a namespace '', but no name. When a namespace is supplied, a name is also required. Supply a name or remove the namespace.                                           
  at System.Xml.Serialization.XmlReflectionImporter.ImportAnyElementInfo (System.String defaultNamespace, System.Xml.Serialization.XmlReflectionMember rmember, System.Xml.Serialization.XmlTypeMapMemberElement member, System.Xml.Serialization.XmlAttributes atts) [0x00000]                                                                                            
  at System.Xml.Serialization.XmlReflectionImporter.CreateMapMember (System.Type declaringType, System.Xml.Serialization.XmlReflectionMember rmember, System.String defaultNamespace) [0x00000]                                                   
  at System.Xml.Serialization.XmlReflectionImporter.ImportClassMapping (System.Xml.Serialization.TypeData typeData, System.Xml.Serialization.XmlRootAttribute root, System.String defaultNamespace) [0x00000]                                     
  --- End of inner exception stack trace ---

Web服务描述语言实用程序 Mono Framework v2.0.50727.1433

Mono C#编译器版本2.4.2.3

为ErrorParameterType生成的代码:

[System.CodeDom.Compiler.GeneratedCodeAttribute("System.Xml", "2.0.50727.1433")]
[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(Namespace="urn:ebay:apis:eBLBaseComponents")]
public partial class ErrorParameterType {

    private System.Xml.XmlElement[] anyField165;

    ... more class members follow ...

    /// <remarks/>
    [System.Xml.Serialization.XmlAnyElement(Namespace="")]
    public System.Xml.XmlElement[] Any {
        get {
            return this.anyField165;
        }
        set {
            this.anyField165 = value;
        }
    }
}

wsdl在我的“修复”后生成的eBayAPIInterfaceService.cs文件是 here

1 回复 | 直到 16 年前

dtb 16 年前

我不知道这是否解决了你的问题,但是 xs:any wildcard 在你的问题中缺少两个 '#'

<xs:any namespace="##other" ...
                   â

生成的C#代码包含许多类似以下的定义:

[System.Xml.Serialization.XmlAnyElement(Namespace="")]
public System.Xml.XmlElement[] Any {
    get {
        return this.anyFieldXXX;
    }
    set {
        this.anyFieldXXX = value;
    }
}

MSDN :

应用 XmlAnyElementAttribute 返回一个数组的字段 XmlElement XmlNode 物体。根据对象是被序列化还是反序列化,此类字段可以以两种方式使用。序列化时,对象生成为XML元素或节点,即使它们在被序列化的对象中没有相应的成员。如果指定 Name 属性值应用属性时,所有 XmlElement 或 XmlNode 插入到数组中的对象必须具有相同的元素名称和默认命名空间,否则会引发异常。 如果你设定 Namespace 属性值,则必须设置 ,以及 XmlElement XmlNode 名称 值,则 XmlElement 或 XmlNode 对象可以有任何元素名称。

名称空间 属性值:

[System.Xml.Serialization.XmlAnyElement]