我有意冒充众所周知的Web服务和WCF服务进行集成测试。为此,我想捕获服务元数据,自动生成服务存根,并在自托管环境中托管服务存根。将ASMX Web服务元数据导入到WCF端点
以下this article here,我能够获得远程Wcf服务元数据并生成合同。但是,对于远程的Asmx Web服务,我也遇到了一些困难。
我有一套用于审核的mickey-mouse解决方案。
我ASMX解决方案包含一个默认的 “Hello World” Web服务,发现下面
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.ComponentModel.ToolboxItem(false)]
public class SimpleAsmxService : System.Web.Services.WebService
{
[WebMethod]
public string HelloWorld() { return "Hello World"; }
}
我的WCF解决方案包含一个默认的 “Hello World” 的服务,还发现以下
[ServiceContract]
public interface ISimpleWcfService
{
[OperationContract]
string GetData(int value);
[OperationContract]
CompositeType GetDataUsingDataContract(CompositeType composite);
}
[DataContract]
public class CompositeType
{
[DataMember]
public bool BoolValue { get; set; }
[DataMember]
public string StringValue { get; set; }
}
public class SimpleWcfService : ISimpleWcfService
{
public string GetData(int value)
{
return string.Format("You entered: {0}", value);
}
public CompositeType GetDataUsingDataContract(CompositeType composite)
{
if (composite.BoolValue)
{
composite.StringValue += "Suffix";
}
return composite;
}
}
最后,小控制台,可能看起来像
class Program
{
public const string UrlWcf =
"http://localhost:8731/Design_Time_Addresses/SimpleWcfService/mex";
public const string UrlAsmx =
"http://localhost:1803/SimpleAsmxService.asmx?WSDL";
static void Main(string[] args)
{
EndpointAddress mexAddress = new EndpointAddress (UrlWcf);
MetadataExchangeClient mexClient =
new MetadataExchangeClient (mexAddress);
mexClient.ResolveMetadataReferences = true;
// NOTE: blows up if we use UrlAsmx
MetadataSet metaSet = mexClient.GetMetadata();
WsdlImporter importer = new WsdlImporter (metaSet);
Collection<ContractDescription> contracts =
importer.ImportAllContracts();
}
}
在我看来,我应该能够从知名的Asmx Web服务中拉取Wsdl并生成合同[以及从合同到代码],但似乎无法扭转前面的示例。任何帮助将不胜感激,
谢谢!
注:以上调用MetadataSet metaSet = mexClient.GetMetadata();
时所产生的误差是
元数据的消息的
System.InvalidOperationException
包含无法解析的引用: 'http://localhost:1803/SimpleAsmxService.asmx?WSDL'
随着System.InvalidOperationException
内部例外消息
<?xml version="1.0" encoding="utf-16"?>
<Fault xmlns="http://www.w3.org/2003/05/soap-envelope">
<Code>
<Value>Sender</Value>
</Code>
<Reason>
<Text xml:lang="en">
System.Web.Services.Protocols.SoapException: Unable to handle request without a valid action parameter. Please supply a valid soap action.
at System.Web.Services.Protocols.Soap12ServerProtocolHelper.RouteRequest()
at System.Web.Services.Protocols.SoapServerProtocol.RouteRequest(SoapServerMessage message)
at System.Web.Services.Protocols.SoapServerProtocol.Initialize()
at System.Web.Services.Protocols.ServerProtocol.SetContext(Type type, HttpContext context, HttpRequest request, HttpResponse response)
at System.Web.Services.Protocols.ServerProtocolFactory.Create(Type type, HttpContext context, HttpRequest request, HttpResponse response, Boolean& abortProcessing)
</Text>
</Reason>
</Fault>
@johnny - 不客气。 ... 好家伙!我的第一个赏金! – Filburt 2010-02-22 22:12:55