[英]Asp.Net Core 2.0 WCF Client CustomBinding PlatformNotSupportedException: BuildChannelFactoryCore is not supported
我需要能夠使用 Asp.Net Core 2.0 中的自定義綁定在我的客戶端中發送授權。 它適用於 Asp.net 4.6.1,不適用於 Core 2.2。 我正在嘗試連接到我們租戶中的 Workday 公共 Web 服務。 因為我能夠在 Asp.Net 4.6.1 中完成這項工作,所以我在那里完成了我的開發,但想弄清楚這一點,以便將來可能進行開發。
我創建了在代碼中使用的自定義綁定。 但是,請參見下文,我總是收到此錯誤:完整消息:
System.PlatformNotSupportedException :不支持 TransportSecurityBindingElement.BuildChannelFactoryCore。
我在 Asp.Net Core 2.0 MVC 中的實現:
public async Task<bool> ImportTimeEntryBlockAsync(TimeEntry item)
{
bool isValid = true;
//Create the update object to update the webservice
//setup Header
Workday_Common_HeaderType header = new Workday_Common_HeaderType
{
Include_Reference_Descriptors_In_Response = true
};
//setup reported time block data from item
Reported_Time_Block_DataType timeBlockData = new Reported_Time_Block_DataType();
PopulateTimeBlock(item, ref timeBlockData);
Reported_Time_Block_DataType[] timeBlocks = new Reported_Time_Block_DataType[1];
timeBlocks[0] = timeBlockData;
//setup import reported time block request
Import_Reported_Time_Blocks_RequestType request = new Import_Reported_Time_Blocks_RequestType
{
version = "v29.0",
Reported_Time_Block_Data = timeBlocks
};
Import_Reported_Time_BlocksInput timeBlock = new Import_Reported_Time_BlocksInput(header, request);
//create client object
Time_TrackingPortClient timeTracking = new Time_TrackingPortClient();
timeTracking.ClientCredentials.UserName.UserName = IntegrationUser + @"@" + IntegrationDomain;
timeTracking.ClientCredentials.UserName.Password = IntegrationPassword;
SetupCustomBinding(timeTracking);
//Set endpoint address
Uri uri = new Uri(WorkdayHost + @"/Time_Tracking/v29.0");
EndpointAddress endpoint = new EndpointAddress(uri);
timeTracking.Endpoint.Address = endpoint;
await timeTracking.OpenAsync();
var result = await timeTracking.Import_Reported_Time_BlocksAsync(timeBlock);
if (result == null)
isValid = false;
return isValid;
}
private static void SetupCustomBinding(Time_TrackingPortClient timeTracking)
{
// Create a custom binding that contains two binding elements; Security, Encoding and Transport
//Security
TransportSecurityBindingElement transportSecurity = SecurityBindingElement.CreateUserNameOverTransportBindingElement();
transportSecurity.IncludeTimestamp = true;
XmlDictionaryReaderQuotas readerQuotas = new XmlDictionaryReaderQuotas
{
MaxArrayLength = int.MaxValue,
MaxBytesPerRead = int.MaxValue,
MaxDepth = int.MaxValue,
MaxNameTableCharCount = int.MaxValue,
MaxStringContentLength = int.MaxValue
};
//encoding
TextMessageEncodingBindingElement textEncoding = new TextMessageEncodingBindingElement
{
MessageVersion = MessageVersion.Soap11,
ReaderQuotas = readerQuotas
};
// transport
HttpsTransportBindingElement httpsTransport = new HttpsTransportBindingElement
{
AuthenticationScheme = AuthenticationSchemes.Basic,
MaxBufferSize = int.MaxValue,
MaxReceivedMessageSize = int.MaxValue,
TransferMode = TransferMode.Buffered
};
SynchronizedCollection<BindingElement> coll = new SynchronizedCollection<BindingElement>
{
transportSecurity,
textEncoding,
httpsTransport
};
//Set Custom Binding
CustomBinding binding = new CustomBinding(coll);
timeTracking.Endpoint.Binding = binding;
}
期望它給我一個回應,因為我能夠在 web.config 設置中讓它在 Asp.Net 中工作:
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="IntegrationsBinding">
<security mode="Transport"/>
</binding>
<binding name="IntegrationsBinding1"/>
</basicHttpBinding>
<customBinding>
<binding name="WDWebServiceCustomBinding">
<security authenticationMode="UserNameOverTransport" includeTimestamp="false">
<secureConversationBootstrap/>
</security>
<textMessageEncoding messageVersion="Soap11">
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647"/>
</textMessageEncoding>
<httpsTransport maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647" maxBufferSize="2147483647" realm=""/>
</binding>
</customBinding>
</bindings>
<client>
<endpoint address="https://[webserver]/Time_Tracking/v31.0" binding="customBinding" bindingConfiguration="WDWebServiceCustomBinding" contract="TimeTracking.Time_TrackingPort" name="Time_Tracking"/>
<endpoint address="https://[webserver]/Integrations/v31.0" binding="customBinding" bindingConfiguration="WDWebServiceCustomBinding" contract="Integration.IntegrationsPort" name="Integrations"/>
<endpoint address="https://[webserver]/Absence_Management/v31.0" binding="customBinding" bindingConfiguration="WDWebServiceCustomBinding" contract="Absence.Absence_ManagementPort" name="Absence_Management"/>
</client>
</system.serviceModel>
我認為我沒有錯誤地實現它,但需要知道我是否遺漏了什么或者 BuildChannelFactoryCore 仍然不受支持,那么什么時候會呢?
提到這一點的參考博客:
https://github.com/dotnet/wcf/issues/13
https://github.com/dotnet/wcf/issues/1257
謝謝,
保羅
Uri epUri = new Uri(_serviceUri);
CustomBinding binding = new CustomBinding();
SecurityBindingElement sbe = SecurityBindingElement.CreateUserNameOverTransportBindingElement();
sbe.MessageSecurityVersion = MessageSecurityVersion.WSSecurity11WSTrustFebruary2005WSSecureConversationFebruary2005WSSecurityPolicy11;
sbe.SecurityHeaderLayout = SecurityHeaderLayout.Strict;
sbe.IncludeTimestamp = false;
sbe.SetKeyDerivation(true);
sbe.KeyEntropyMode = System.ServiceModel.Security.SecurityKeyEntropyMode.ServerEntropy;
binding.Elements.Add(sbe);
binding.Elements.Add(new TextMessageEncodingBindingElement(MessageVersion.Soap11, System.Text.Encoding.UTF8));
binding.Elements.Add(new HttpsTransportBindingElement());
EndpointAddress endPoint = new EndpointAddress(epUri);
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