32

我正在开发 WCF 服务，在 Window server 2003 上运行 IIS6。我已经构建了一个测试客户端来与 WCF 服务通信，但出现以下错误。几天来我一直在查看这个错误，并在论坛上查看了人们的建议，但没有运气。任何帮助将不胜感激，非常感谢

在 https://webbooking.infodata.uk.com/Synxis/Synxis.svc上没有可以接受消息的端点监听。这通常是由不正确的地址或 SOAP 操作引起的。有关更多详细信息，请参阅 InnerException（如果存在）。

System.Net.WebException: The remote server returned an error: (404) Not Found.
  at System.Net.HttpWebRequest.GetResponse()
  at System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout)

Server stack trace: 
   at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason)
   at System.ServiceModel.Channels.HttpChannelFactory.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 IOta2010A.ReservationSynch_SubmitRequest(ReservationSynchRequest request)
   at Ota2010AClient.IOta2010A.ReservationSynch_SubmitRequest(ReservationSynchRequest request) in c:\Development\WorkingFolder\Webservices\SynxisNew\App_Code\OTA2010A.cs:line 57589
   at Ota2010AClient.ReservationSynch_SubmitRequest(Security Security, DateTime& TimeStamp, String CorrelationID, String RelatesToCorrelationID, ReplyTo ReplyTo, OTA_HotelResNotifRQ OTA_HotelResNotifRQ) in c:\Development\WorkingFolder\Webservices\SynxisNew\App_Code\OTA2010A.cs:line 57601
   at Update.Page_Load(Object sender, EventArgs e) in c:\Development\WorkingFolder\Webservices\SynxisNew\Update.aspx.cs:line 72

客户端配置

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <system.web>
    <compilation debug="true"/>
  </system.web>
  <system.serviceModel>
    <bindings>
        <wsHttpBinding>
            <binding name="ota2010AEndpoint" closeTimeout="00:01:00" openTimeout="00:01:00"
                receiveTimeout="00:10:00" sendTimeout="00:01:00" bypassProxyOnLocal="false"
                transactionFlow="false" hostNameComparisonMode="StrongWildcard"
                maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
                messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true"
                allowCookies="false">
                <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
                    maxBytesPerRead="4096" maxNameTableCharCount="16384" />
                <reliableSession ordered="true" inactivityTimeout="00:10:00"
                    enabled="false" />
                <security mode="Transport">
                    <transport clientCredentialType="None" proxyCredentialType="None"
                        realm="" />
                    <message clientCredentialType="Windows" negotiateServiceCredential="true"
                        establishSecurityContext="true" />
                </security>
            </binding>
        </wsHttpBinding>
        </bindings>
        <client>
            <endpoint address="https://webbooking.infodata.uk.com/synxis/synxis.svc"
                binding="wsHttpBinding" bindingConfiguration="ota2010AEndpoint"
                contract="IOta2010A" name="ota2010AEndpoint" />
        </client>
    </system.serviceModel>
</configuration>

服务配置

<?xml version="1.0"?>
<configuration>
  <system.web>
    <compilation debug="true" targetFramework="4.0">
      <assemblies>
        <add assembly="Pervasive.Data.SqlClient, Version=2.10.0.34, Culture=neutral, PublicKeyToken=C84CD5C63851E072"/>
      </assemblies>
    </compilation>
    <authentication mode="Windows"/>
    <pages controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID"/> 
  </system.web>
  <system.serviceModel>
    <services>
      <service name="Synxis" behaviorConfiguration="SynxisWCF">
        <endpoint address="" name="wsHttpEndpoint"  binding="wsHttpBinding" contract="Synxis" />
        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
      </service>
    </services>
    <diagnostics>
      <messageLogging logEntireMessage="true" logMalformedMessages="true"
         logMessagesAtServiceLevel="true" logMessagesAtTransportLevel="true"
         maxMessagesToLog="300" />
    </diagnostics>
    <behaviors>
      <serviceBehaviors>
        <behavior name="SynxisWCF" >
          <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" externalMetadataLocation="https://webbooking.infodata.uk.com/synxis/Synxis.svc.wsdl" />
            <serviceDebug includeExceptionDetailInFaults="true" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
  </system.serviceModel>
</configuration>
4

6 回答 6

16

您没有在服务的配置中定义绑定，因此您将获得 的默认值wsHttpBinding，并且该securityMode\transport绑定的默认值为Message.

尝试将绑定配置从客户端配置复制到服务配置，并通过bindingConfiguration属性将该绑定分配给端点：

<bindings>
  <wsHttpBinding>
    <binding name="ota2010AEndpoint" 
             .......>
      <readerQuotas maxDepth="32" ... />
        <reliableSession ordered="true" .... />
          <security mode="Transport">
            <transport clientCredentialType="None" proxyCredentialType="None"
                       realm="" />
            <message clientCredentialType="Windows" negotiateServiceCredential="true"
                     establishSecurityContext="true" />
          </security>
    </binding>
  </wsHttpBinding>
</bindings>

（截断部分配置以节省答案空间）。

<service name="Synxis" behaviorConfiguration="SynxisWCF">
    <endpoint address="" name="wsHttpEndpoint" 
              binding="wsHttpBinding" 
              bindingConfiguration="ota2010AEndpoint"
              contract="Synxis" />

然后，这会将您定义的绑定（具有传输安全性）分配给端点。

于 2013-07-10T18:10:25.530 回答
2

我遇到过同样的问题。对我来说，我注意到 https 正在使用另一个在到期日期方面无效的证书。不知道为什么会这样。我更改了 Https 端口号和新的自签名证书。WCFtestClinet 可以通过 HTTPS 连接到服务器！

于 2013-11-14T14:09:41.053 回答
1

我在服务访问时遇到了同样的错误。它在浏览器中工作，但当我尝试在我的 asp.net/c# 应用程序中访问它时没有工作。我将应用程序池从 appPoolIdentity 更改为 NetworkService，它开始工作。对我来说似乎是一个权限问题。

于 2015-10-29T18:41:55.133 回答
1

就我而言

我的服务具有以下功能Upload Files

这个错误只是在尝试上传时出现Big Files

所以我找到了增加所需价值的答案maxRequestLengthweb.config

问题解决了

如果您不进行任何上传或下载操作，则此答案可能对您无济于事

于 2016-06-22T12:35:22.163 回答
1

不同的情况，但可能会帮助某人，

在我的情况下，在服务器上启用了 Window 防火墙，

有两个想法可以做，

1）禁用Windows防火墙（你有风险，但它会起作用）

2) 在入站规则中添加端口。

谢谢 。

于 2017-06-06T20:34:04.250 回答
0

您可以通过清除 web.config 中端点标记中的地址值来解决此问题：

<endpoint address="" name="wsHttpEndpoint"  .......           />
于 2019-01-07T08:11:25.027 回答