响应消息的内容类型application / xml; charset = utf-8与绑定的内容类型不匹配（text / xml; charset = utf-8） [英] The content type application/xml;charset=utf-8 of the response message does not match the content type of the binding (text/xml; charset=utf-8)
问题描述
我试图使用独立应用程序使用WCF Web服务。我可以使用Internet Explorer查看此服务，也可以在Visual Studio服务参考中查看。
I trying to consume a WCF web service using stand alone application. I am able to view this service using Internet Explorer also able to view in Visual studio service references.
这是我遇到的错误
The content type text/html; charset=UTF-8 of the response message does not match the content type of the binding (text/xml; charset=utf-8).
如何更改此项以使用正确的内容类型？
How do I change this to use the correct content type?
这是我的配置文件
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
</startup>
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="G2WebServiceSoap11Binding" />
</basicHttpBinding>
<customBinding>
<binding name="G2WebServiceSoap12Binding">
<textMessageEncoding messageVersion="Soap12" />
<httpTransport />
</binding>
</customBinding>
</bindings>
<client>
<endpoint address="http://XXX.XX.XX.XX:XX/janus/services/G2WebService.G2WebServiceHttpSoap11Endpoint/"
binding="basicHttpBinding" bindingConfiguration="G2WebServiceSoap11Binding"
contract="G2ServiceReference.G2WebServicePortType"
name="G2WebServiceHttpSoap11Endpoint" />
<endpoint address="http://XXX.XX.XX.XX:XX/janus/services/G2WebService.G2WebServiceHttpSoap12Endpoint/"
binding="customBinding" bindingConfiguration="G2WebServiceSoap12Binding"
contract="G2ServiceReference.G2WebServicePortType"
name="G2WebServiceHttpSoap12Endpoint" />
</client>
</system.serviceModel>
这是堆栈
{System.ServiceModel.ProtocolException: The content type application/xml;charset=utf-8 of the response message does not match the content type of the binding (text/xml; charset=utf-8). If using a custom encoder, be sure that the IsContentTypeSupported method is implemented properly.
The first 1024 bytes of the response were: '<Exception>org.apache.axis2.AxisFault: The endpoint reference (EPR) for the Operation not found is /janus/services/G2WebService and the WSA Action = null
at org.apache.axis2.engine.DispatchPhase.checkPostConditions(DispatchPhase.java:89)
at org.apache.axis2.engine.Phase.invoke(Phase.java:333)
at org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:264)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:163)
at org.apache.axis2.transport.http.util.RESTUtil.invokeAxisEngine(RESTUtil.java:136)
at org.apache.axis2.transport.http.util.RESTUtil.processURLRequest(RESTUtil.java:130)
at org.apache.axis2.transport.http.AxisServlet$RestRequestProcessor.processURLRequest(AxisServlet.java:829)
at org.apache.axis2.transport.http.AxisServlet.doGet(AxisServlet.java:255)
at com.rm.janus.webservice.GroupCallServlet.doGet(GroupCallServlet.java:33)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
at javax.servlet.http.HttpSer'. ---> System.Net.WebException: The remote server returned an error: (500) Internal Server Error.
at System.Net.HttpWebRequest.GetResponse()
at System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout)
--- End of inner exception stack trace ---
Server stack trace:
at System.ServiceModel.Channels.HttpChannelUtilities.ValidateRequestReplyResponse(HttpWebRequest request, HttpWebResponse response, HttpChannelFactory`1 factory, WebException responseException, ChannelBinding channelBinding)
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 InetgrisG2TestApp.G2ServiceReference.G2WebServicePortType.getStudentData(getStudentDataRequest request)
at InetgrisG2TestApp.G2ServiceReference.G2WebServicePortTypeClient.G2TestApp.G2ServiceReference.G2WebServicePortType.getStudentData(getStudentDataRequest request) in c:\Users\s\Documents\Visual Studio 2012\Projects\G2TestApp\InetgrisG2TestApp\Service References\G2ServiceReference\Reference.cs:line 2981
at InetgrisG2TestApp.G2ServiceReference.G2WebServicePortTypeClient.getStudentData(ServiceRequest serviceReq) in c:\Users\s\Documents\Visual Studio 2012\Projects\G2TestApp\G2TestApp\Service References\G2ServiceReference\Reference.cs:line 2987
at InetgrisG2TestApp.Program.Main(String[] args) in c:\Users\s\Documents\Visual Studio 2012\Projects\G2TestApp\G2TestApp\Program.cs:line 57}
推荐答案
您的WCF服务有可能返回HTML。在这种情况下，您需要在服务端设置一个绑定，以返回XML。但是，这不太可能：如果是 情况，请告诉我，我将进行更详细的编辑。
It's possible that your WCF service is returning HTML. In this case, you'll want to set up a binding on the service side to return XML instead. However, this is unlikely: if it is the case, let me know and I'll make an edit with more details.
更多可能的原因是您的服务抛出错误，该错误返回HTML错误页面。您可以看看此博客文章（如果您需要详细信息）。
The more likely reason is that your service is throwing an error, which is returning an HTML error page. You can take a look at this blog post if you want details.
tl; dr：
错误页面的几种可能配置。如果您托管在IIS上，则需要从WCF服务的 web.config < httpErrors> 部分$ c>文件。如果没有，请提供您的服务托管方案的详细信息，我可以进行修改以使其匹配。
tl;dr:
There are a few possible configurations for error pages. If you're hosting on IIS, you'll want to remove the <httpErrors> section from the WCF service's web.config file. If not, please provide details of your service hosting scenario and I can come up with an edit to match them.
编辑：
看到您的编辑，您可以看到返回的完整错误。 Apache无法告诉您要调用的服务，因此导致错误。一旦您拥有正确的端点-指出错误的位置，该服务就会正常运行。不幸的是，我无法从可用信息中得知正确的位置是什么，但是您的操作（当前为 null ！）或网址不正确。
Having seen your edit, you can see the full error being returned. Apache can't tell which service you want to call, and is throwing an error for that reason. The service will work fine once you have the correct endpoint - you're pointed at the wrong location. I unfortunately can't tell from the information available what the right location is, but either your action (currently null!) or the URL is incorrect.
这篇关于响应消息的内容类型application / xml; charset = utf-8与绑定的内容类型不匹配（text / xml; charset = utf-8）的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
