在 http // 上没有侦听可以接受 WCF 中的消息的终结点
本文关键字:WCF 消息 结点 http | 更新日期: 2023-09-27 18:32:55
我正在尝试开发一个webservice
。在我的应用程序中,我需要在没有任何引用的情况下连接到我的webservice
,所以我使用以下代码:
static void Main(string[] args)
{
BasicHttpBinding binding = new BasicHttpBinding();
EndpointAddress address = new EndpointAddress("http://confdemo.spadsystem.com/WcfServiceLibrary1.Service1.svc");
ChannelFactory<IService1> factory = new ChannelFactory<IService1>(binding, address);
IService1 channel = factory.CreateChannel();
Console.WriteLine(channel.GetCategoryName(1));
Console.ReadLine();
}
但是在这一行中channel.GetCategoryName(1)
我收到此错误:
There was no endpoint listening at http://confdemo.spadsystem.com/WcfServiceLibrary1.Service1.svc that could accept the message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more details.
这是我service webconfig
:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
</appSettings>
<system.web>
<customErrors mode="Off"/>
<compilation debug="true" />
</system.web>
<!-- When deploying the service library project, the content of the config file must be added to the host's
app.config file. System.Configuration does not support config files for libraries. -->
<system.serviceModel>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true">
</serviceHostingEnvironment>
<services>
<service name="WcfServiceLibrary1.Service1">
<host>
<baseAddresses>
<add baseAddress = "http://localhost:8733/Design_Time_Addresses/WcfServiceLibrary1/Service1/" />
</baseAddresses>
</host>
<!-- Service Endpoints -->
<!-- Unless fully qualified, address is relative to base address supplied above -->
<endpoint address="confdemo.spadsystem.com/WcfServiceLibrary1.Service1.svc" binding="basicHttpBinding" contract="WcfServiceLibrary1.IService1">
<!--
Upon deployment, the following identity element should be removed or replaced to reflect the
identity under which the deployed service runs. If removed, WCF will infer an appropriate identity
automatically.
-->
<identity>
<dns value="localhost"/>
</identity>
</endpoint>
<!-- Metadata Endpoints -->
<!-- The Metadata Exchange endpoint is used by the service to describe itself to clients. -->
<!-- This endpoint does not use a secure binding and should be secured or removed before deployment -->
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior>
<!-- To avoid disclosing metadata information,
set the values below to false before deployment -->
<serviceMetadata httpGetEnabled="True" httpsGetEnabled="True"/>
<!-- To receive exception details in faults for debugging purposes,
set the value below to true. Set to false before deployment
to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="False" />
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
</configuration>
注意:当我添加引用时,它可以工作,当我不将其添加到引用时它不起作用。
错误堆栈跟踪:
System.ServiceModel.EndpointNotFoundException was unhandled by user code
HResult=-2146233087
Message=There was no endpoint listening at http://confdemo.spadsystem.com/WcfServiceLibrary1.Service1.svc that could accept the message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more details.
Source=mscorlib
StackTrace:
Server stack trace:
at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason)
at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout)
at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout)
at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at WcfServiceLibrary1.IService1.GetCategoryName(Int32 productID)
at WebApplication1.WebForm1.Page_Load(Object sender, EventArgs e) in c:'Users'ehsan'Documents'Visual Studio 2012'Projects'WcfService1'WebApplication1'WebForm1.aspx.cs:line 20
at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e)
at System.Web.UI.Control.OnLoad(EventArgs e)
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
InnerException: System.Net.WebException
HResult=-2146233079
Message=The remote server returned an error: (404) Not Found.
Source=System
StackTrace:
at System.Net.HttpWebRequest.GetResponse()
at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout)
InnerException
你说当你添加引用时它有效。所以我的猜测是您的端点有问题。
根据您的代码,您希望端点http://confdemo.spadsystem.com/WcfServiceLibrary1.Service1.svc
。但您的实际端点是 http://confdemo.spadsystem.com/WcfServiceLibrary1.Service1.svc/confdemo.spadsystem.com/WcfServiceLibrary1.Service1.svc
.
在您的 wsdl 中,它将 url 显示为
<wsdl:service name="Service1">
<wsdl:port name="BasicHttpBinding_IService1" binding="tns:BasicHttpBinding_IService1">
<soap:address location="http://confdemo.spadsystem.com
/WcfServiceLibrary1.Service1.svc/confdemo.spadsystem.com/WcfServiceLibrary1.Service1.svc"/>
</wsdl:port>
</wsdl:service>
我认为这部分你的 web.config 不正确。
<endpoint address="confdemo.spadsystem.com/WcfServiceLibrary1.Service1.svc" binding="basicHttpBinding" contract="WcfServiceLibrary1.IService1">