SharePoint Server身份验证错误

问题描述

因此，我以前使用的是托管SharePoint网站，当我使用以下代码向该网站进行身份验证时，一切工作正常:

So I was working with a hosted SharePoint site before and everything was working fine when I authenticated to that site using the code below:

private static NetworkCredential credentials = new NetworkCredential(username, password, domain);
private static ClientContext clientContext = new ClientContext("https://thisonesite.com/hosting/151");
private static Web site = clientContext.Web;
private static List list = site.Lists.GetByTitle(listName);

private static void sharepointLogin()
{
    try
    {
       //Loads credentials needed for authentication
       clientContext.Credentials = credentials;
       //Loads the site
       clientContext.Load(site);
       //Loads the site list
       clientContext.Load(list);
       //Executes the previous queries on the server
       clientContext.ExecuteQuery();
       //Writes out the title of the SharePoint site to the console
       Console.WriteLine("Title: {0}", site.Title);
    }
    catch (Exception e)
    {
        Console.WriteLine(e.ToString());
    }
}

现在，我已经为我创建了一个沙箱，我可以正常访问该网站.但是，当我尝试通过c#代码对网站进行身份验证时，会收到错误消息.

Now, I had a sandbox created for me and I can access (manually) the site just fine. However, when I try to authenticate to the site through my c# code, I get an error.

除了用户名，密码和域外，我真正更改的只是private static ClientContext clientContext = new ClientContext("http://sandbox");.

And other than the username, password, and domain, all I have really changed is private static ClientContext clientContext = new ClientContext("http://sandbox");.

我在控制台中收到的错误是:

The error I get in the console is:

System.Net.WebException: The underlying connection was closed: A connection that was expected to be kept alive was closed by the server. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
--- End of inner exception stack trace ---
at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
at System.Net.PooledStream.Read(Byte[] buffer, Int32 offset, Int32 size)
at System.Net.Connection.SyncRead(HttpWebRequest request, Boolean userRetrievedStream, Boolean probeRead)
--- End of inner exception stack trace ---
at System.Net.HttpWebRequest.GetResponse()
at Microsoft.SharePoint.Client.SPWebRequestExecutor.Execute()
at Microsoft.SharePoint.Client.ClientRequest.ExecuteQueryToServer(ChunkStringBuilder sb)
at Microsoft.SharePoint.Client.ClientRequest.ExecuteQuery()
at Microsoft.SharePoint.Client.ClientRuntimeContext.ExecuteQuery()
at Microsoft.SharePoint.Client.ClientContext.ExecuteQuery()
at ConsoleApp1.SharePointAccess.sharepointLogin() in C:\directortypath

有人知道为什么在新的SharePoint网站上突然发生此错误吗?

Does anyone know why suddenly this error is occurring on the new SharePoint site?

推荐答案

在每个executeQuery()之前，您需要一个凭据

You need a credential before every executeQuery()

，您需要两个executeQuery()分别加载网站和列表.

and you need two executeQuery() for loading the site and list separately.

clientContext.Credentials = credentials;
       clientContext.Load(site);
       clientContext.ExecuteQuery();

clientContext.Credentials = credentials;
       clientContext.Load(list);
       clientContext.ExecuteQuery();

这篇关于SharePoint Server身份验证错误的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！