PowerShell Error 401 Unauthorised when connect to SPO 365

Hi guys,
please help on connecting via PowerShell to our corporate SharePoint Online;
I use the
PS > Connect-SPOService -Url https://corp-admin.sharepoint.com/ -Credential me(AT)corp.com
and when asked for password, I type in the correct one for the account and get
connect-sposervice : The remote server returned an error: (401) Unauthorized.
(When I type in password which is not correct, there is different reply
Connect-SPOService : The partner returned a bad sign-in name or password error. For more information, see Federation Error-handling Scenarios.
thus I guess the auth phase works fine on AD.)
Haven't found any useable reply on forums.
Thank you in advance for any advice,
Michal

Hi
use this link
http://www.amintavakoli.com/2011/12/install-microsoft-online-services.html
It's working ;)
Romeo Donca, Orange Romania (MCSE, MCITP, CCNA) Please Mark As Answer if my post solves your problem or Vote As Helpful if the post has been helpful for you.

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Provider-hosted Apps debug error: The remote server returned an error: (401) unauthorised

Hi,
Any help appreciated!!
I'm getting this error: "The remote server returned an error: (401) unauthorised when I debug a provider-hosted app. I get the error on this line:
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
See code below
I created a high trust development environment following the instructions provided here:
http://msdn.microsoft.com/en-us/library/office/fp179901(v=office.15).aspx and
http://msdn.microsoft.com/library/office/fp179923
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The SharePoint feature is deployed and activated
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The code block below is a copy of the default.aspx code-behind
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Microsoft.SharePoint.Client;
using Microsoft.IdentityModel.S2S.Tokens;
using System.Net;
using System.IO;
using System.Xml;
using System.Data;
using System.Xml.Linq;
using System.Xml.XPath;
namespace Idea.GeneratorWeb
public partial class Default : System.Web.UI.Page
SharePointContextToken contextToken;
string accessToken;
Uri sharepointUrl;
protected void Page_PreInit(object sender, EventArgs e)
Uri redirectUrl;
switch (SharePointContextProvider.CheckRedirectionStatus(Context, out redirectUrl))
case RedirectionStatus.Ok:
return;
case RedirectionStatus.ShouldRedirect:
Response.Redirect(redirectUrl.AbsoluteUri, endResponse: true);
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case RedirectionStatus.CanNotRedirect:
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Response.End();
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protected void Page_Load(object sender, EventArgs e)
//// The following code gets the client context and Title property by using TokenHelper.
//// To access other properties, the app may need to request permissions on the host web.
var spContext = SharePointContextProvider.Current.GetSharePointContext(Context);
//var spContext = new ClientContext("MySPDevInstance");
//spContext.Credentials = new NetworkCredential("username", "password");
//using (var clientContext = spContext.CreateUserClientContextForSPHost())
// clientContext.Load(clientContext.Web, web => web.Title);
// clientContext.ExecuteQuery();
// Response.Write(clientContext.Web.Title);
string contextTokenString = TokenHelper.GetContextTokenFromRequest(Request);
if (contextTokenString != null)
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protected void Button1_Click(object sender, EventArgs e)
// Retrieve the access token that the Page_Load method stored
// in the button's command argument.
string accessToken = ((Button)sender).CommandArgument;
if (IsPostBack)
sharepointUrl = new Uri(Request.QueryString["SPAppWebUrl"]);
// REST/OData URL section
string oDataUrl = "/_api/Web/lists/getbytitle('Diagrams In Idea Generator')/items?$select=Title,Diagram,SharingStatus";
// HTTP Request and Response construction section
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request.Method = "GET";
request.Accept = "application/atom+xml";
request.ContentType = "application/atom+xml;type=entry";
request.Headers.Add("Authorization", "Bearer " + accessToken);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
// Response markup parsing section
XDocument oDataXML = XDocument.Load(response.GetResponseStream(), LoadOptions.None);
XNamespace atom = "http://www.w3.org/2005/Atom";
XNamespace d = "http://schemas.microsoft.com/ado/2007/08/dataservices";
XNamespace m = "http://schemas.microsoft.com/ado/2007/08/dataservices/metadata";
List<XElement> entries = oDataXML.Descendants(atom + "entry")
.Elements(atom + "content")
.Elements(m + "properties")
.ToList();
var entryFieldValues = from entry in entries
select new
Character = entry.Element(d + "Title").Value,
Actor = entry.Element(d + "Diagram").Value,
CastingStatus = entry.Element(d + "SharingStatus").Value
GridView1.DataSource = entryFieldValues;
GridView1.DataBind();
Any ideas what I might be doing wrong

Hi ,
Use the below code
Public string GetAccessToken(){
string sharePointSiteUrlHost = Page.Request["SPHostUrl"].Tostring();
string AccessToken = tokenHelper.GetS2SAccessTokenWithWindowsIdentity(sharePointSiteUrlHost, Request.LogonUserIdentity);
return accessToken;
Than initialize the ClientCOntext with the below Method
private static ClientContext GetClientContextWithAccessTokenString(string targetUrl, object accessToken)
ClientContext clientContext = new ClientContext(targetUrl);
clientContext.AuthenticationMode = ClientAuthenticationMode.Anonymous;
clientContext.FormDigestHandlingEnabled = false;
clientContext.ExecutingWebRequest +=
delegate(object oSender, WebRequestEventArgs webRequestEventArgs)
webRequestEventArgs.WebRequestExecutor.WebRequest.UserAgent = "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)";
webRequestEventArgs.WebRequestExecutor.RequestHeaders["Authorization"] =
"Bearer " + accessToken;
return clientContext;
use this clientCOntext and it will work.
Do not use
SharePointContextProvider
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Hi Sebastian and Manas,
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test user.
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https://social.msdn.microsoft.com/Forums/office/en-US/540d2629-ec6b-4905-b8e2-f6ba4e770d26/configure-one-way-outbound-hybrid-search?forum=sharepointgeneral
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INFO: zip:C:/JDev11g/Middleware/user_projects/domains/base_domain/servers/Svr0/t
mp/_WL_user/TestTrackApp_V2.0/77qs7f/war/WEB-INF/lib/_wl_cls_gen.jar!/view/DataB
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Resource/Target: [view.pageDefs.ttsPageDef]
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Permission Class: [oracle.adf.share.security.authorization.RegionP
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I enclosed the VI for your review,
Thanx in advance for your help,
Attachments:
LV.vi ‏22 KB

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