C# 提供的 URI 方案“https”无效；调用 Web 服务时预期为“http”
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The provided URI scheme 'https' is invalid; expected 'http' when calling web service
提问by Scott
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:
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：
The provided URI scheme 'https' is invalid; expected 'http'.
Parameter name: via
The provided URI scheme 'https' is invalid; expected 'http'.
Parameter name: via
Here is the offending code:
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
The error gets thrown on the line String response = client.CopyFolderContentsAcrossSites(sourceSiteURL, sourceFolderURL, destinationSiteURL, destinationFolderURL);where the client's method is called.
在String response = client.CopyFolderContentsAcrossSites(sourceSiteURL, sourceFolderURL, destinationSiteURL, destinationFolderURL);调用客户端方法的行上抛出错误。
Thanks for any help,
Scott
感谢您的帮助，
斯科特
采纳答案by Jim Rhodes
As per the documentation for BasicHttpSecurityMode, TransportCredentialOnlymay only be used with HTTP. For HTTPS you must use either Transportor TransportWithMessageCredential.
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。
