提供的 URI 方案"https"无效;调用 Web 服务时预期的"HTTP"

Question

我正在尝试使用自定义C#代码从CRM工作流调用SharePoint web服务。然而，当我运行代码时，我会得到以下错误：

The provided URI scheme 'https' is invalid; expected 'http'. Parameter name: via

以下是违规代码：

#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。

感谢您的帮助，
Scott

Answer 1

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。