Wcf 响应内容验证失败

我正在将应用程序从.NET framework 4.6.1改写为.NET Core 3.1。 一个库需要与Soap服务通信。基本上，除了回应阅读，所有的东西都能工作

看起来问题出在字符集上，预期是charset=“utf-8”收到charset=utf-8

有人知道如何在客户端进行调整吗

致意 费边

System.ServiceModel.ProtocolException：内容类型text/xml；响应消息的charset=“utf-8”与绑定的内容类型不匹配（text/xml；charset=utf-8）。如果使用自定义编码器，请确保正确实现IsContentTypeSupported方法。响应的前518个字节是：“OK2722911OK1264106OK1758645000000831731Q”。
位于System.ServiceModel.Channels.HttpResponseMessageHelper.ValidateContentTypeAsync（）处
位于System.ServiceModel.Channels.HttpResponseMessageHelper.ParseIncomingResponse（TimeoutHelper TimeoutHelper）
位于System.ServiceModel.Channels.HttpChannelFactory`1.HttpClientRequestChannel.HttpClientChannelAsyncRequest.ReceiveReplySync（TimeoutHelper TimeoutHelper）
位于System.ServiceModel.Channels.RequestChannel.RequestAsync（消息消息，TimeSpan超时）
位于System.ServiceModel.Channels.RequestChannel.RequestAsyncInternal（消息消息，TimeSpan超时）
在System.Runtime.TaskHelpers.WaitForCompletionNoSpin[TResult]（任务'1任务）中
位于System.ServiceModel.Channels.RequestChannel.Request（消息消息，TimeSpan超时）
位于System.ServiceModel.Dispatcher.RequestChannelBinder.Request（消息消息，TimeSpan超时）
在System.ServiceModel.Channels.ServiceChannel.Call（字符串操作、布尔单向、ProxyOperationRuntime操作、对象[]输入、对象[]输出、时间跨度超时）
在System.ServiceModel.Channels.ServiceChannel.Call（字符串操作、布尔单向、ProxyOperationRuntime操作、对象[]输入、对象[]输出）
位于System.ServiceModel.Channels.ServiceChannelProxy.InvokeService（MethodCall MethodCall，ProxyOperationRuntime操作）
在System.ServiceModel.Channels.ServiceChannelProxy.Invoke（MethodInfo targetMethod，对象[]args）处
---来自引发异常的上一个位置的堆栈结束跟踪---
位于System.Reflection.DispatchProxyGenerator.Invoke（对象[]args）
在generatedProxy_1.GeneratePackagesUnbersv2（GeneratePackagesUnbersv2Request）
在C:\Users\fabia\Repos\DocFlowPlatformCore.Server\ClassLibrary1\Connected Services\ServiceReference2\Reference.cs中的ServiceReference2.dpdpdpackageObjServicesClient.generatePackagesNumbersV2（generatePackagesNumbersV2Request请求）中
在C:\Users\fabia\Repos\DocFlowPlatformCore.Server\ClassLibrary1\Class1.cs中的Scodes.ShippingProvider.Dpd.dpdpdpdpdprovider2.Create（装运装运）中

您使用了哪些绑定？core支持的绑定是有限的。嗨，我使用的是基本http绑定。最后我发现了类似的问题，但在应用它之后，服务器在读取我的请求时遇到了问题，所以基本上我决定实现我自己的客户端，并使用HttpWebRequestsId HttpWebRequests帮助您解决问题？基本上是的，但还需要很多额外的工作来实现通信。

System.ServiceModel.ProtocolException: The content type text/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 518 bytes of the response were: '<?xml version="1.0" ?><S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/"><S:Body><ns2:generatePackagesNumbersV2Response xmlns:ns2="http://dpdservices.dpd.com.pl/"><return xmlns=""><Status>OK</Status><SessionId>2722911</SessionId><Packages><Package><Status>OK</Status><PackageId>1264106</PackageId><Parcels><Parcel><Status>OK</Status><ParcelId>1758645</ParcelId><Waybill>0000000831731Q</Waybill></Parcel></Parcels></Package></Packages></return></ns2:generatePackagesNumbersV2Response></S:Body></S:Envelope>'.
   at System.ServiceModel.Channels.HttpResponseMessageHelper.ValidateContentTypeAsync()
   at System.ServiceModel.Channels.HttpResponseMessageHelper.ParseIncomingResponse(TimeoutHelper timeoutHelper)
   at System.ServiceModel.Channels.HttpChannelFactory`1.HttpClientRequestChannel.HttpClientChannelAsyncRequest.ReceiveReplyAsync(TimeoutHelper timeoutHelper)
   at System.ServiceModel.Channels.RequestChannel.RequestAsync(Message message, TimeSpan timeout)
   at System.ServiceModel.Channels.RequestChannel.RequestAsyncInternal(Message message, TimeSpan timeout)
   at System.Runtime.TaskHelpers.WaitForCompletionNoSpin[TResult](Task`1 task)
   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.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs)
   at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(MethodCall methodCall, ProxyOperationRuntime operation)
   at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(MethodInfo targetMethod, Object[] args)
--- End of stack trace from previous location where exception was thrown ---
   at System.Reflection.DispatchProxyGenerator.Invoke(Object[] args)
   at generatedProxy_1.generatePackagesNumbersV2(generatePackagesNumbersV2Request )
   at ServiceReference2.DPDPackageObjServicesClient.generatePackagesNumbersV2(generatePackagesNumbersV2Request request) in C:\Users\fabia\Repos\DocFlowPlatformCore.Server\ClassLibrary1\Connected Services\ServiceReference2\Reference.cs:line 9646
   at Scodes.ShippingProvider.Dpd.DpdProvider2.Create(Shipment shipment) in C:\Users\fabia\Repos\DocFlowPlatformCore.Server\ClassLibrary1\Class1.cs:line 67