[英]Accessing JAX-WS webservice from C# issue
我必须在用Java编写的VPN网络中使用SOAP Web服务(因此您无法对其进行测试)( JAX-WS Web服务)。 我在服务器端没有访问权限。 当我尝试从C#4.0客户端调用Web方法时,出现此异常:
The CustomBinding on the ServiceEndpoint with contract 'ServicesSoap' lacks a TransportBindingElement. Every binding must have at least one binding element that derives from TransportBindingElement.
at System.ServiceModel.Channels.Binding.EnsureInvariants(String contractName)
at System.ServiceModel.Channels.ServiceChannelFactory.BuildChannelFactory(ServiceEndpoint serviceEndpoint, Boolean useActiveAutoClose)
at System.ServiceModel.ChannelFactory.CreateFactory()
at System.ServiceModel.ChannelFactory.OnOpening()
at System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout)
at System.ServiceModel.ChannelFactory.EnsureOpened()
at System.ServiceModel.ChannelFactory`1.CreateChannel(EndpointAddress address, Uri via)
at System.ServiceModel.ClientBase`1.CreateChannel()
at System.ServiceModel.ClientBase`1.CreateChannelInternal()
at System.ServiceModel.ClientBase`1.get_Channel()
at GatewayClient.Lotto.ServicesSoapClient.GatewayClient.Lotto.ServicesSoap.InfoRequest(InfoRequestRequest request)
at GatewayClient.Lotto.ServicesSoapClient.InfoRequest(infoDataIn request)
at GatewayClient.MainWindow.InfoRequestButton_Click(Object sender, RoutedEventArgs e)
这是我的app.config:
<system.serviceModel>
<bindings>
<customBinding>
<binding name="ServicesSoapPortBinding">
<textMessageEncoding messageVersion="Soap12" />
</binding>
</customBinding>
</bindings>
<client>
<endpoint address="http://xxx.yyy/Services"
binding="customBinding" bindingConfiguration="ServicesSoapPortBinding"
contract="ServiceReference1.ServicesSoap" name="ServicesSoapPort" />
</client>
</system.serviceModel>
有什么帮助吗?
我已经解决了在app.config中的绑定标记中添加httpTransport的问题:
<binding name="ServicesSoapPortBinding">
<textMessageEncoding messageVersion="Soap12" />
<httpTransport/>
</binding>
我必须在Visual Studio“服务引用”功能中添加服务引用。 尝试使用svcutil ,我得到了另一个不同的异常。
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