提供的 URI 方案“https"无效；调用 Web 服务时预期为“http" [英] The provided URI scheme 'https' is invalid; expected 'http' when calling web service

问题描述

我正在尝试使用自定义 C# 代码从 CRM 工作流调用 SharePoint Web 服务.但是，当我运行代码时，出现以下错误:

I am trying to call a SharePoint web service from a CRM workflow using custom C# code. However when I run my code, I get the following error:

提供的 URI 方案https"无效；预期'http'.参数名称:via

这是违规代码:

#region Set up security binding and service endpoint
BasicHttpBinding binding = new BasicHttpBinding(BasicHttpSecurityMode.TransportCredentialOnly);
binding.Security.Transport.ClientCredentialType = HttpClientCredentialType.Ntlm;
binding.Security.Transport.ProxyCredentialType = HttpProxyCredentialType.Ntlm;
EndpointAddress endpoint = new EndpointAddress(endpointAddress);
#endregion

#region Create the client and supply appropriate credentials
CopySPContents.CopyService.SharepointFileServiceClient client = new CopySPContents.CopyService.SharepointFileServiceClient(binding, endpoint);              
client.ClientCredentials.Windows.ClientCredential = System.Net.CredentialCache.DefaultNetworkCredentials;
client.ClientCredentials.Windows.AllowedImpersonationLevel = System.Security.Principal.TokenImpersonationLevel.Impersonation;              
#endregion

#region Call the web service and trace its response
String response = client.CopyFolderContentsAcrossSites(sourceSiteURL, sourceFolderURL, destinationSiteURL, destinationFolderURL);
#endregion

在调用客户端方法的行 String response = client.CopyFolderContentsAcrossSites(sourceSiteURL, sourceFolderURL, destinationSiteURL, destinationFolderURL); 上抛出错误.

The error gets thrown on the line String response = client.CopyFolderContentsAcrossSites(sourceSiteURL, sourceFolderURL, destinationSiteURL, destinationFolderURL); where the client's method is called.

感谢您的帮助，
斯科特

Thanks for any help,
Scott

推荐答案

根据 BasicHttpSecurityMode 的文档，TransportCredentialOnly 只能与 HTTP 一起使用.对于 HTTPS，您必须使用 Transport 或 TransportWithMessageCredential.

As per the documentation for BasicHttpSecurityMode, TransportCredentialOnly may only be used with HTTP. For HTTPS you must use either Transport or TransportWithMessageCredential.

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