I have written some code to connect to a SharePoint online server and get a list of *.docx (Microsoft Word) files from a folder on there.
I then display this list of files in a web page and each file is a tag, so that the user can click on it and "open" the file.
When the user clicks on the file, it prompts the user to Open/Save the file (the standard IE/Chrome file open/save dialog). Instead, I want the file to open up in Word Online (in the same/separate browser tab).
I tried searching for possible API support online, but can't seem to find any. SharePoint Online itself seems to be able to do this. If you click on a .docx (or any other Office file), it will open it in Office 365 (provided you have that provisioned).
Any help would be greatly appreciated.
You need to add the appropriate parameters to the link that the user clicks on.
Have a look at an existing document library and see the links that it creates:
https://mytenant.sharepoint.com/_layouts/15/WopiFrame.aspx?sourcedoc={1767368F-62FB-4C40-B3F2-C4EE44E88735}&file=My%20Document.doc&action=default
If the user is not licensed for Office 365, I think that they will still be offered a download. Not entirely sure though as we don't allow that on our tenancy. Certainly if they are only provisioned with SP Online and not the rest of O365, they can view the document online but cannot edit. Though recently we've seen people still able to edit - not yet sure if that is one of Microsoft's secret updates or a mistake by them.
RESPONSES TO COMMENTS:
When I say not provisioned in the rest of O365, I really meant that they were licensed for SharePoint but not anything else (a P2 license rather than an E3), that doesn't give rights to use the online (or iPad) editors. As far as I know, the only real way to test for that is to either try it or to use an Admin account to look at the license.
You cannot "pass credentials" to WOPI since credentials for Office 365 applications come from a separate system. You have to get credentials before you are allowed to access anything in Office 365. Basically Azure AD is the service & the login is done via login.microsoft.com, the login provides a token to your browser that is exchanged with the server on every request. To reuse an existing credential, you have to be using an application that "knows" you have already logged in. Typically, Microsoft use a helper application that picks up the login from IE if that's how you logged in and makes it available to other applications such as Office. If you are using Firefox to log in, IE & Office may not know that you have done so (though there is a plugin for FF that gets installed if you let it which does the same thing).
By the way, if you know how it REALLY works, please don't shoot me down for trying to simplify the process for others. :)
I use SharePoint 2013 and I need to change my current user in my SharePoint site.
How can I change my current user?
How can I add sub menu (sign in as different user) to my menu ?
There are several solutions to your problem as Microsoft has removed the Sign in as different user link.
Start your browser as a different user
Use the _layouts/closeConnection.aspx?loginasanotheruser=true page
Edit the Welcome.aspx to include the link again (Sign in as Different User and SharePoint 2013)
Use JavaScript as a Bookmarklet (SharePoint 2013 – Sign in as Another User)
Official MSDN article about this problem: "Sign in as Different User" menu option is missing in SharePoint Server 2013. And remember: It's a feature, not a bug ;-)
•Locate the file \15\TEMPLATE\CONTROLTEMPLATES\Welcome.ascx and open in a text editor.
•Add the following element before the existing element with the id of “ID_RequestAccess”:
<SharePoint:MenuItemTemplate runat="server" ID="ID_LoginAsDifferentUser"
Text="<%$Resources:wss,personalactions_loginasdifferentuser%>"
Description="<%$Resources:wss,personalactions_loginasdifferentuserdescription%>"
MenuGroupId="100"
Sequence="100"
UseShortId="true"
/>
•Save the file and close.
•Open your SharePoint site.
You will get an option for Sign In as Different User below "About Me" option
I am aware of 5 workarounds:
– Running the browser as the user you want to log in. https://support.microsoft.com/en-us/kb/2752600
– Accessing the following URL “http://siteurl/_layouts/closeConnection.aspx?loginasanotheruser=true” by which you will be able to login as another user.
https://support.microsoft.com/en-us/kb/2752600
– Making a bookmarlet. Find how to do this here.
– Modify the “Welcome.ascx” control. You can find details about this here. This solution has two major inconvenients. Firstly, it is server scoped: the button will appear on every site collection of every web application. And secondly, the control can be overridden while applying a patch to SharePoint.
– Make a custom action. This gives the button back and is a clean way to do it.
Step by step guide on my blog.
Unfotueanatly the Sign as a different user has been removed in SharePoint 2013
But you can
Start Internet Explorer with Run as a different user option, by holding the Shift key when you right-click on a program icon.
Provide the different user credential.
Navigate to your SharePoint portal.
Also, there is a workaround to show Sign as a different user in SharePoint 2013 as SharePoint 2010 option by following the mentioned steps at Sign in as a different user in SharePoint 2013
One workaround option is:
Start Internet Explorer by using the 'Run as different user option', and then go to the SharePoint site.
The 'Run as different user option' is visible if you hold the Shift key when you right-click a program icon.
Use the below URL in your browser, which will prompt for login.
http://<yourservername>/_layouts/closeConnection.aspx?loginasanotheruser=true
There is also a Chrome extension for this, refer this post:
http://spshell.blogspot.com/2018/07/sharepoint-20132016-sign-in-as.html
Using asp .net MVC 4.0 , razor , VS2010 , IIS5.2 , windows Server 2003
I have built an application which i want to publish in IIS. what i did is listed below:
Cleaned then built the solution.
right click on project file and clicked PUBLISH.
publish method : File System
Target Location : C:\Inetpub\wwwroot\testing
then publish.
Then i went to IIS and got my site in Default web sites. happy :). Then i did:
right clicked on testing(my app) and open properties.
In the tabdirectory everything goes fine.
in asp.nettab, i set asp .net version 4.0.30319
here is a little confusion, I set home/index as my default content page in documentstab
then I right click testing and clicked browse. And it shows :
Most likely causes:
This website requires you to log in.
This error(HTTP 403 Forbidden) means that this program was able to connect to
the website, but it does not have permission to view the webpage.
a short summury what i got as error message. This is my fist mvc application and first hosting. What is my fault here? what should i do now?
I had the similar issue. Please try the following:
A. Suggestion below from Microsoft Technet helped me:
The solution is to ensure that the Authenticated Users or \Users group (which usually contains DOMAIN\Users group) has Read & Execute, List Folder Contents and Read permissions on the /BIN folder below C:\inetpub\wwwroot\wss\VirtualDirectories{Sitename80}. Follow the steps listed below to grant the required permissions:
Open Windows Explorer and navigate to the /bin directory of
your web application
Right-click on the folder and click on Properties
Go to Security tab and click on Edit
Click on Add and add the local server group Authenticated
Users or < SERVER NAME >\Users (this usually contains
DOMAIN\Users group).
Select the Read & Execute, List Folder Contents and Read
permissions (if you are planning to add Everyone to the /bin folder,
grant Read permissions only)
Click OK to apply the new settings
NOTE: you may need to to it after every Publish, as permissions somehow may get reset.
B. In VS - set the default page for your website, or try navigating to specific page as opposed to simply opening the website with only the site name.
I know it sounds dumb, but that also was the problem for me
after publishing your webiste to IIS, navigate to http://myServer/mySite/somePage instead of http://myServer/MySite
When trying to open excel TFS reports from within Visual Studio we keep getting prompted by excel for security credentials. It says it is trying to connect to
'http://myserver.mydomain.com'.
When I open the project portal using the above domain name in a browser and then try to open the report I get the prompt.
When I use just the server name, in other words,
'http://myserver'
to access the report, the security prompt goes away.
How do I configure TFS (or Visual Studio or whatever) so that when opening excel TFS reports it uses just the server name?
I have definitely run into this one before. It's a safety feature for Excel paired with SharePoint Document Libraries.
Essentially, here are the steps to "trust" the site:
Open Excel
Open Excel Options from the Backstage View
Head to Trust Center on right side at the very bottom.
Click "Trust Center Settings"
Click Trusted Locations
There are several things you want to do here next. If you want to trust network locations then click that option to enable it.
If you want to add a new trusted location then click "Add new location..."
Type in the full URL for the new location and then choose the box for "Subfolders of this location are also trusted."
That should do it!
BTW - from my un, you can have your IT department send these settings to all computers on your Active Directory domain through global policies so others don't have to go through these steps. They can also add this site to the Intranet Sites group in Internet Explorer for everyone internally which should help out in other similar scenarios.
I have a MOSS 07 site that is configured for anonymous access. There is a document library within this site that also has anonymous access enabled. When an anonymous user clicks on a PDF file in this library, he or she can read or download it with no problem. When a user clicks on an Office document, he or she is prompted with a login box. The user can cancel out of this box without entering a log in, and will be taken to the document.
This happens in IE but not FireFox.
I see some references to this question on the web but no clear solutions:
http://www.microsoft.com/communities/newsgroups/en-us/default.aspx?dg=microsoft.public.sharepoint.windowsservices.development&tid=5452e093-a0d7-45c5-8ed0-96551e854cec&cat=en_US_CC8402B4-DC5E-652D-7DB2-0119AFB7C906&lang=en&cr=US&sloc=&p=1
http://www.sharepointu.com/forums/t/5779.aspx
http://www.eggheadcafe.com/software/aspnet/30817418/anonymous-users-getting-p.aspx
To disable login prompt opening office documents from SharePoint 2010 do the following settings in web.config
<system.webServer>
<security>
<requestFiltering allowDoubleEscaping="true">
<!-- here's where the magic happens -->
<verbs allowUnlisted="true">
<add verb="OPTIONS" allowed="false" />
<add verb="PROPFIND" allowed="false" />
</verbs>
</requestFiltering>
</security>
</system.webServer>
If Sharepoint Shared Workspace is enabled in MS Word this may prompt users with a Windows login if users do not have permissions to access or create a Shared Workspace. Do the followoing to turn this off:
Open MS Word
Go to Tools/Options
Click General Tab
Click Service Options
Click Shared Workspace
Uncheck box that says “The document is part of a Workspace or SharePoint Site.”
Click OK
Click OK
Try to hit a MS Word document from the SharePoint site.
If this resolves issue repeat steps with every MS Office program to eliminate the prompt. (Excel, PowerPoint, Visio, ect)
http://office.microsoft.com/en-us/word/HP010414641033.aspx
Unfortuantly the only work around I've found breaks some functionality for logged in users (can't upload multiple files, connect to outlook ect..)
If that is acceptable, or you want to try it and see:
In central admin > application management > application security > authentication providers select your web app and select your provider (likely "default").
Select No for client integration and save the settings.
Open your web config, find the line <add verb="OPTIONS,PROPFIND,PUT,LOCK,UNLOCK..... and remove the verb OPTIONS.
You should no longer be asked in ie for credentials. To reverse this simply undo both changes.
If you can click cancel and it comes up the problem is...
AuthForwardServerList
http://support.microsoft.com/kb/943280
Office doesn't know the site is trusted/local so it doesn't fwd your credentials and prompts you with an opportunity to provide them. It's a feature....
If you list your site in the proper registry key it will forward your credentials which are not needed but you won't get prompted.
If you have a url rewriting module or urlscan, configure the software to send http 403 to http OPTIONS requests.
In the Sharepoint Server 2010, The solution method is a little bit changing because the new generation Sharepoint can not hold verbs in web.config. Therfore, you must change the method. First of all, you open IIS 7.0 and choose your application site. You can see many items at the middle of the screen. You choose and double click Request Filters. In the request filtres, you can see "Verbs". You can add OPTIONS and PROPFIND verbs to a deny mode. And finally test your site. Sometimes, Sharepoint needs to close Client Integration Mode of your site. If need, you can close Client Integration Mode in Central Administration.
Possible cause and resolution:
http://support.microsoft.com/kb/943280
"You are prompted to enter your credentials when you access an FQDN site from a computer that is running Windows Vista or Windows 7 and has no proxy configured"
"For example, when you open a Microsoft Office file from a Microsoft Office SharePoint site by using 2007 Microsoft Office on a Windows Vista-based client computer that has no proxy configured, you are prompted for authentication."
My guess is that the Office client is loading the underlying document template from another location where anonymous access is enabled. This also explains why you can still open the document as the Office client can also work without loading the template the document was originally created from. To see the template URL in Word 2007, enable the Developer Ribbon from Word options and click the Document Template button on the ribbon.
That doesn't seem to be it. Once of the documents in question is an Excel file, which would not use the .doc template. Also, in the Document Template dialog, it doesn't give me a url to the SharePoint template file if I create a new Word document based on it. It just says the template is "Normal." I also tried disabling the template at the document library level and it doesn't change the password situation.
When opening an Office document in IE, an ActiveX component is used to call the client application, and prompt it to open the document. In other browsers, the download is a standard hyperlink, handled by the browser.
Does this happen in search results and in standard linked columns in document libraries as well?
Using a tool like Fiddler (as referenced/suggested in your first link reference, see http://www.fiddlertool.com/fiddler/ for more info) is the only efficient way of determining the root cause of this type of issue I'm aware of. Whatever is causing this will be happening over HTTP. A debugging proxy like Fiddler will show you exactly which URL/resource is causing the request for authentication.
On a related note, are you running a recent build of the platform? It might be wise to check to make sure this issue hasn't already been addressed by MS e.g. in a hotfix. The best list of updates I'm aware of is here: http://www.harbar.net/articles/postsp1.aspx
Check this : Remove Login box when anonymous users download office document from SharePoint Site
http://www.theblackknightsings.com/RemoveLoginBoxWhenAnonymousUsersDownloadOfficeDocumentFromSharePointSite.aspx
When developing Extranet/Internet site in SharePoint you often want to allow anonymous access and this works fairly well.
But there is one are where the out of the box experience fails regarding anonymous access and that is when you allow the users to download Microsoft Office documents. In that case IE/Office pops up a couple of Login dialogs, if the user cancels out of these the document opens as expected, but you really don't want the user to have to cancel a couple of dialogs to open your documents
The problem is that office tries to be intelligent and issues a Microsoft Office Protocol Discovery request to see how much the user is allowed to do, but SharePoint responds with access denied until the users logs in.
The solution I've found is to implement a HttpModule which rejects the Microsoft Office Protocol Discovery request if the user isn't logged in and this gets rid of the Login boxes
I'm guessing that you use Windows Vista. We had this problem on Vista but not on XP.
From Microsoft: In Windows Vista, Internet Explorer uses the Web Client service when you use Internet Explorer to access a WebDAV resource. The Web Client Service uses Windows HTTP Services (WinHTTP) to perform the network I/O to the remote host. WinHTTP sends user credentials only in response to requests that occur on a local intranet site. However, WinHTTP does not check the security zone settings in Internet Explorer to determine whether a Web site is in a zone that lets credentials be sent automatically.
If no proxy is configured, WinHTTP sends credentials only to local intranet sites.
Note If the URL contains no period in the server’s name, such as in the following example, the server is assumed to be on a local intranet site:
http://sharepoint/davshare
If the URL contains periods, the server is assumed to be on the Internet. The periods indicate that you use an FQDN address. Therefore, no credentials are automatically sent to this server unless a proxy is configured and unless this server is indicated for proxy bypass.
This is a known issue that has not quite been completely fixed yet. There is a MSDN blog about it here: http://blogs.msdn.com/sharepoint/archive/2007/10/19/known-issue-office-2007-on-windows-vista-prompts-for-user-credentials-when-opening-documents-in-a-sharepoint-2007-site.aspx
There is an interesting workaround posted here: http://grounding.co.za/blogs/neil/archive/2008/11/10/workaround-sharepoint-keeps-prompting-for-login-when-creating-office-2007-documents-on-vista.aspx
Ultimately there is a patch that has been included with Vista SP1 but it also requires a registry edit. We just recently got this to work using the following steps on a Windows Vista SP2 client:
Open regedit. Navigate to the following subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WebClient\Parameters
Create a new Multi-String value called AuthForwardServerList and give it a value of (for example):
https://.Contoso.com
http://.dns.live.com
*.microsoft.com
https://172.169.4.6
Then restart the WebClient service.
We were able to get this working by changing IE settings.
We have the site URL in Trusted Sites.
Under Custom Settings set User Authentication to: Automatic logon with current user name and password
I found a solution. First of all, you open the web application config file under the inetpub. Then you find the add verbs section. In this section, many verbs were added in the installation time. Delete Options and Profind verbs and save config file. Finally test the problem and see it. The problem is finished.
I've found the following workaround:
http://www.objectsharp.com/cs/blogs/max/archive/2008/04/21/sharepoint-public-facing-website-and-microsoft-office-documents.aspx
To keep it simple:
Disable client integration
Remove the OPTIONS verb from the registration line in the web.config file for the site