Creating High trust provider hosted app in SharePoint online

Hi,
I need to create high trust provider hosted app for SharePoint Online. provider hosted would be not going to host in Azure but it will be some where else.
some kindly provide step by step that how to create High trust app for SharePoint online but not for SharePoint 2013.
Kaps

check this link
http://msdn.microsoft.com/en-us/library/office/fp179901(v=office.15).aspx#Intro
A high-trust app for SharePoint is is primarily intended for use in an on-premises environment. The high-trust
app cannot be installed to Microsoft SharePoint Online, and the remote components are typically installed on premises, too, within the corporate firewall. Thus, the instances of the app for SharePoint are specific to each individual company.
Kind Regards, John Naguib Technical Consultant/Architect MCITP, MCPD, MCTS, MCT, TOGAF 9 Foundation

Similar Messages

Setting Like in High Trust Provider-Hosted App

We are trying to set Like from our App Part in High Trust Provider-Hosted App and it is failing with the following error:
Call: Microsoft.Office.Server.ReputationModel.Reputation.SetLike(clientrContext, ListId.ToString(), 1, true);
Error: {"The assembly Microsoft.SharePoint.Portal.Proxy, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c does not support app authentication."}
Anyone has experience with those? Any workarounds? Appreciate any help.
Paul Shkurikhin blog.sharepointalist.com

If you are doing a provider hosted app you must call back into the SharePoint server using CSOM. Microsoft.Office.Server.ReputationModel.Reputation exists in both
Microsoft.Office.Server.UserProfiles.dll and Microsoft.SharePoint.Client.UserProfiles.
Make sure your application is only referencing Microsoft.SharePoint.Client.UserProfiles.
Blog |SharePoint Field Notes Dev Tool |
SPFastDeploy

How to Get user profile properties in provider -cloud hosted app in sharepoint online - office 365 using REST API?

How to Get user profile properties in provider -cloud hosted app in sharepoint online - office 365 using REST API?
any idea?

Hi,
From your description, my understanding is that you want to get user profile properties in provider-hosted app in SharePoint online using REST API.
Here is sample code for getting user profile properties:
http://www.vrdmn.com/2013/07/sharepoint-2013-get-userprofile.html
Here is a blog below about accessing data from the provider-host apps:
http://dannyjessee.com/blog/index.php/2014/07/accessing-sharepoint-data-from-provider-hosted-apps-use-the-right-context/
Best Regards,
Vincent Han
TechNet Community Support
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact
[email protected]

Creating app scoped external content type using Provider Hosted App in sharepoint 2013 using visual studio 2012

Hi,
I am creating provider hosted app in visual studio 2012 using app scoped external content type having OData with Northwind url
App manifest start page url :
ODataNewAppWeb/Pages/Default.aspx
In XML it is:
<StartPage>~remoteAppUrl/Pages/Default.aspx</StartPage>
When i am deploying app pressing F5 the app gets deployed successfully....
Now i am changing my start page url in Appmanifest like this:
ODataNewApp/Lists/Employees
In XML it looks like:
StartPage>~appWebUrl/Lists/Employees</StartPage>
When i am deploying app pressing F5 the app..
Getting register SOD error.....
I have followed all the steps like:
1)Creating app domain
2)Starting all the required services
3)Creating root site collection
But still no success.. Please help me on this.... I am struggling with this from two weeks...

Have you set up a wildcard DNS entry for the spapps.com domain?
Also if you're trying to connect from the server you might be hitting loop back check issues.

Unable to deploy the provider hosted app on sharepoint server !!!

Hello,
I have simply created the provider hosted app by assigning the issuer ID !
Now, the SharePoint version of the app project is set as SharePoint Online.
However, when I deploy this project to SharePoint site, it shows following error :
Unknown SharePoint version: 16.0
In order to resolve this I changed the SharePoint version as SharePoint 2013
of the app project.
Though , I am getting following error on deployment:
The target version of the SharePoint site is 15.0.4569.1000, which is lower than the minimum supported SharePoint version of the app. To fix this, go to the SharePoint tab on the app for SharePoint project’s properties page, and change the Target
SharePoint Version property to the version of the SharePoint site or lower.
Would you please let me know how can I resolve this deployment error ?
Note : I am using MVC web Application template for web project
Thank you in advance.
Kind Regards,
Dipti Chhatrapati

Not sure, but this is straight.
Project type - apps for sharepoint --> Enter URL --> select type as provider hosted app --> MVC --> Authentication Option.
Now when publishing the project - SP App to SharePoint/Office Store and web portion to any web server ( i generally do it in Azure).
Thanks, Ashish | Please mark a post helpful/answer if it is helpful or answer your query.

App Parts (I Frame) is possible in Provider hosted app in SharePoint 2013

Hi In SharePoint 2013 provider hosted app, is it possible to add App parts
<WebPartPages:AllowFraming ID="AllowFraming" runat="server" />
(is I frame) is allowed.
If possible how to approach, if not what is the solution. Any help will be appreciated

Hi Ashok,
Thanks for posting your query, Kindly browse the below mentioned URLs to get the solution for your requirement.
http://www.codeproject.com/Articles/524232/StepplusbyplusStepplusguideplustopluscreateplusapl
http://www.sharepointnutsandbolts.com/2012/08/sharepoint-2013-appsarchitecture.html
http://www.slideshare.net/roykimtoronto/share-point-2013-hosted-app-presentation-roy-kim
http://blogs.msdn.com/b/richard_dizeregas_blog/archive/2012/08/02/optimizing-user-experience-for-sharepoint-2013-apps.aspx
I hope this is helpful to you, mark it as Helpful.
If this works, Please mark it as Answered.
Regards,
Dharmendra Singh (MCPD-EA | MCTS)
Blog : http://sharepoint-community.net/profile/DharmendraSingh

Why do we need UPA for rehydrating users in Sharepoint provider hosted app scenario?

Our on prem. SPS 2013 environment is configged to authenticate through ADFS against a third party IDP. We know nothing about these users, the returned SAML contains a role and based on this role we authorize user in SPS. This works great.
No we are investigating high-trust provider hosted apps (on prem, no azure acs). We have created a simple MVC, and configged it to use ADFS. Now if users are authenticated from SPS they can call the MVC and the ADFS token is reused. Works perfect. Only thing
is that whenever we need to call Sharepoint code through the client objectmodel, we get a 401 and the ULS shows that SPS is not able to map the incoming user to a user in User Profile DB. Off course it can't because the user is not in UPA and cannot be in
UPA beacuse the users are stored outside our domain and there is no way to sync these to our SPS environment. I read a couple of blogs about this issue and the all say that we ned to sync with the user repository to fill upa; but again that cannot be (suppose
on of our IDP's was facebook...?)
The construction works if we use apponly security, but now we lose our SPS security. So my real question is, can we some how workaround User Profile service in the scenario, or at least without needing to sync these users.
Any help/guidance is much appreciated!
Sander

Hi John,
No we were not able to find a solution. The provider hosted app-model of SPS 2013 just does not take into account that in some cases useraccounts are not available. We could not find a way around user rehydration. Off course you can all ways use another
security model like app-only policies, but that was not sufficient for us. It was also kind of disappointing there was no way to handle this; th emost problematic for me personal is that I cannot think of a reason why the rehydration can not be skipped in
some way. If you configure it to run within SPS itself, rehydration is not necessary, so why it seams mandatory in provider hosted app beats me ;-)
We went back to good old farm-solutions with webparts.
Sorry
Sander

Provider-hosted apps - options to create

Just for self learning purpose, I want to create few provider-hosted apps, but I don't have any subscription for windows azure service.
I have only trial subscription of office 365.
My question is can I create provider hosted apps without any subscription for azure service (with the help of office 365 trial)?
Is there any free trial available to develop this, which doesn't need any credit card?
Since this is very important for me can any one experienced same situation reply to this question?

Hi,
According to your description, my understanding is that you want to get current logged in user in the Provider hosted app.
Something needs to clarify:
1. Does the two server exist in the same domain ?
2. Does the both server use the same user credential ?
3. Which error did it throw, would you please share it ?
In the Client Object Model, I suggest you can Token Helper to get the ClientContext in Provider hosted app.
Here are some detailed code demos for your reference:
How to: Create a basic provider-hosted app for SharePoint
How to Get SharePoint Client Context in SharePoint Apps (Provider Hosted / SharePoint Access ) in CSOM (Client Side Object Model)
Thanks
Best Regards
TechNet Community Support
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact
[email protected]

Provider hosted app in windows Azure cloud Virtual Machine

Hi
thanks in advance,
1. I am having requirement to setup a sitecollections specific to clients with same app installed for each client site collection( as app will act specific to client configuration).
Thoughts :
1. Create a provider hosted app or SharePoint hosted app and SharePoint site collections in the same virtual machine in Cloud.
I am able to achieve high Trust provider hosted app on premise, it is working.
Can any body suggest my thoughts on the approach is right or wrong. If wrong please suggest me how to achieve this.

Hi,
I have a sharepoint online site and Azure Virtual Machine.
I have developed 4 SharePoint provider hosted apps and I want to deploy the same in office 0365 and App web should in Azure VM.
So I seek help in terms with understanding the deployment.
Because Azure comes with its own certificate cloudapp.net and what I find is this is a private certificate so I cannot use it outside.
Please let me know if I am wrong, I need to buy a third party SSL certificate but doing so can I map it with cloudapp.net domain(which is provided by microsoft). Also Virtual machine is not in the domain. If so then do I also need a wild card certificate
because I need to deploy 4 apps.
just to conclude,
I have SharePoint online site.
Azure Virtual Machine (can I use the cloudapp.net certificate)
SharePoint provider hosted apps(4 apps).
Thanks and Regards Anup Kadam

Error occurred in deployment step 'Install app for SharePoint': Failed to install app for SharePoint. provider-hosted app sharepoint on premise

Error occurred in deployment step 'Install app for SharePoint, ULS log as below:
0x0BA8 SharePoint Foundation         App Deployment                acjjg Medium The current user has System.Threading.Thread.CurrentPrincipal.Identity.Name
= 0#.w|perf\abraham.lincoln, System.Security.Principal.WindowsIdentity.GetCurrent().Name = NT AUTHORITY\IUSR, System.Web.HttpContext.Current.User.Identity.Name = 0#.w|perf\abraham.lincoln. dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.39 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                ag8d6 Medium SPApp: CreateAppUsingPackageMetadata: isCabStream is false. Treating the stream as a ZIP. dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.39 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                ahkn9 High    Deleting App with fingerprint TJQrYuD5N+kEe38LZtl6wSs3Ak3yYvWcmwuNLTqtpdFzb4qSMopN3SWCRdWvntrKoM7qIS2S2llpA5omi8iHqQ==
on site 264dc389-d394-4985-a43c-ad91a383c0df dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.39 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                ahkob High    The App with fingerprint TJQrYuD5N+kEe38LZtl6wSs3Ak3yYvWcmwuNLTqtpdFzb4qSMopN3SWCRdWvntrKoM7qIS2S2llpA5omi8iHqQ==
on site 264dc389-d394-4985-a43c-ad91a383c0df was to be deleted, but it did not exist dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.41 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                abnqa Medium App Packaging: CreatePackage: There are 10 parts in the package. There are 1 package-part relationships
in the package. dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.41 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                afyz6 Medium SPAppResources: ParseResources: No default resource file was found. dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.41 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                afyzx Medium SPAppResources: ParseResources: no resource file relationships were found. dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.41 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                aebgs Medium SPPackageUtility: ExtractPart: Creating directory 'C:\Users\abraham.lincoln.PERF\AppData\Local\Temp\71345ca6-3565-43d8-9017-2d3336965d8f\extract' dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.41 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                aebgt Medium SPPackageUtility: ExtractPart: Creating file 'C:\Users\abraham.lincoln.PERF\AppData\Local\Temp\71345ca6-3565-43d8-9017-2d3336965d8f\extract\AppManifest.xml' dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.41 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                ajddw Medium SPPackageUtility: ExtractPart: Part stream length is '1072'. dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.41 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                ajddz Medium SPPackageUtility: ExtractPart: Length is '1072', not locking before copying the stream. dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.41 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                aebgt Medium SPPackageUtility: ExtractPart: Creating file 'C:\Users\abraham.lincoln.PERF\AppData\Local\Temp\71345ca6-3565-43d8-9017-2d3336965d8f\extract\AppIcon.png' dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.41 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                ajddw Medium SPPackageUtility: ExtractPart: Part stream length is '3540'. dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.41 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                ajddz Medium SPPackageUtility: ExtractPart: Length is '3540', not locking before copying the stream. dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.41 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                aidi7 Medium SPIconAppPartValidator: IsSupportedFormat: image raw format is 'b96b3caf-0728-11d3-9d7b-0000f81ef32e'. dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.42 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                afyz6 Medium SPAppResources: ParseResources: No default resource file was found. dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.42 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                afyzx Medium SPAppResources: ParseResources: no resource file relationships were found. dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.42 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                aebgt Medium SPPackageUtility: ExtractPart: Creating file 'C:\Users\abraham.lincoln.PERF\AppData\Local\Temp\71345ca6-3565-43d8-9017-2d3336965d8f\extract\featurecc1deab7-efdf-4cc2-80ae-60e073577d64.xml' dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.42 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                ajddw Medium SPPackageUtility: ExtractPart: Part stream length is '321'. dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.42 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                ajddz Medium SPPackageUtility: ExtractPart: Length is '321', not locking before copying the stream. dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.42 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                aebgt Medium SPPackageUtility: ExtractPart: Creating file 'C:\Users\abraham.lincoln.PERF\AppData\Local\Temp\71345ca6-3565-43d8-9017-2d3336965d8f\extract\elements4d87f314-4b0a-4b89-8a7e-9cb73c99f25f.xml' dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.42 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                ajddw Medium SPPackageUtility: ExtractPart: Part stream length is '849'. dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.42 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                ajddz Medium SPPackageUtility: ExtractPart: Length is '849', not locking before copying the stream. dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.42 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                aerhy Medium App Packaging - List of App Parts (count ='2'): Name='SPIconAppPart',Name='SPFeatureAppPart', dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.42 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                aerhz Medium App Packaging - List of Deployment Groups (count ='3'): Name='SPIconDeploymentGroup',Name='SPTargetWebDeploymentGroup',Name='SPQuickLaunchDeploymentGroup', dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.42 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                mq71 Medium Creating App with fingerprint TJQrYuD5N+kEe38LZtl6wSs3Ak3yYvWcmwuNLTqtpdFzb4qSMopN3SWCRdWvntrKoM7qIS2S2llpA5omi8iHqQ==
to site 264dc389-d394-4985-a43c-ad91a383c0df. dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.44 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                afpd2 Medium Committing package with fingerprint TJQrYuD5N+kEe38LZtl6wSs3Ak3yYvWcmwuNLTqtpdFzb4qSMopN3SWCRdWvntrKoM7qIS2S2llpA5omi8iHqQ==
and data length 8010 to site 264dc389-d394-4985-a43c-ad91a383c0df. dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.46 w3wp.exe (0x2170)                       0x0BA8 SharePoint Foundation
App Deployment                ajk9e Medium Writing 8010 bytes to database for app with fingerprint TJQrYuD5N+kEe38LZtl6wSs3Ak3yYvWcmwuNLTqtpdFzb4qSMopN3SWCRdWvntrKoM7qIS2S2llpA5omi8iHqQ== dcf1d59c-94c5-5071-47bf-07cd3f2ead95
12/14/2014 23:54:27.50 w3wp.exe (0x2170)

Hi Jerry,
I agree with Nikhil, I think you have posted partial ULS log, we could not find effective errors for the issue.
For Provider Hosted app in SharePoint server on-premise,
the TokenHelper class will try to access your Azure Security Principle by default.
Did you have a valid Azure account?
If not, the issue may be caused that you don't have a valid account, to resolve this issue, you can use
a valid Azure account or not going to use Azure Platform for hosting the app as the article
below.
http://pratapreddypilaka.blogspot.jp/2012/12/sharepoint-2013-avoiding-azure-on-dev.html
Thanks,
Jason
Jason Guo
TechNet Community Support

Retrieve data from a list in SharePoint 2013 provider hosted App using CSOM

I have developed a provider hosted app in SharePoint 2013. As you already know, Visual Studio creates web application and SharePoint app. The web application gets hosted inside IIS and the SharePoint App in SharePoint site collection. I'm trying to get
data from a list hosted in SharePoint using CSOM. But I get ran insecure content error.
here is my code in Default.aspx
<script type="text/javascript" src="../Scripts/jquery-1.8.2.js"></script>
<script type="text/javascript" src="../Scripts/MicrosoftAjax.js"></script>
<script type="text/javascript" src="../Scripts/SP.Core.js"></script>
<script type="text/javascript" src="../Scripts/INIT.JS"></script>
<script type="text/javascript" src="../Scripts/SP.Runtime.js"></script>
<script type="text/javascript" src="../Scripts/SP.js"></script>
<script type="text/javascript" src="../Scripts/SP.RequestExecutor.js"></script>
<script type="text/javascript" src="../Scripts/App.js"></script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<input id="Button1" type="button" value="Get title via CSOM" onclick="execCSOMTitleRequest()" /> <br />
<input id="Button2" type="button" value="Get Lists via CSOM" onclick="execCSOMListRequest()" />
</div>
<p ID="lblResultTitle"></p><br />
<p ID="lblResultLists"></p>
</form>
</body>
</html>
and App.js is:
var hostwebUrl;
var appwebUrl;
// Load the required SharePoint libraries
$(document).ready(function () {
//Get the URI decoded URLs.
hostwebUrl =
decodeURIComponent(
getQueryStringParameter("SPHostUrl")
appwebUrl =
decodeURIComponent(
getQueryStringParameter("SPAppWebUrl")
// resources are in URLs in the form:
// web_url/_layouts/15/resource
var scriptbase = hostwebUrl + "/_layouts/15/";
// Load the js files and continue to the successHandler
//$.getScript(scriptbase + "/MicrosoftAjax.js",
// function () {
// $.getScript(scriptbase + "SP.Core.js",
// function () {
// $.getScript(scriptbase + "INIT.JS",
// function () {
// $.getScript(scriptbase + "SP.Runtime.js",
// function () {
// $.getScript(scriptbase + "SP.js",
// function () { $.getScript(scriptbase + "SP.RequestExecutor.js", execCrossDomainRequest); }
function execCrossDomainRequest() {
alert("scripts loaded");
function getQueryStringParameter(paramToRetrieve) {
var params = document.URL.split("?")[1].split("&");
var strParams = "";
for (var i = 0; i < params.length; i = i + 1) {
var singleParam = params[i].split("=");
if (singleParam[0] == paramToRetrieve)
return singleParam[1];
function execCSOMTitleRequest() {
var context;
var factory;
var appContextSite;
var collList;
//Get the client context of the AppWebUrl
context = new SP.ClientContext(appwebUrl);
//Get the ProxyWebRequestExecutorFactory
factory = new SP.ProxyWebRequestExecutorFactory(appwebUrl);
//Assign the factory to the client context.
context.set_webRequestExecutorFactory(factory);
//Get the app context of the Host Web using the client context of the Application.
appContextSite = new SP.AppContextSite(context, hostwebUrl);
//Get the Web
this.web = context.get_web();
//Load Web.
context.load(this.web);
context.executeQueryAsync(
Function.createDelegate(this, successTitleHandlerCSOM),
Function.createDelegate(this, errorTitleHandlerCSOM)
//success Title
function successTitleHandlerCSOM(data) {
$('#lblResultTitle').html("<b>Via CSOM the title is:</b> " + this.web.get_title());
//Error Title
function errorTitleHandlerCSOM(data, errorCode, errorMessage) {
$('#lblResultLists').html("Could not complete CSOM call: " + errorMessage);
function execCSOMListRequest() {
var context;
var factory;
var appContextSite;
var collList;
//Get the client context of the AppWebUrl
context = new SP.ClientContext(appwebUrl);
//Get the ProxyWebRequestExecutorFactory
factory = new SP.ProxyWebRequestExecutorFactory(appwebUrl);
//Assign the factory to the client context.
context.set_webRequestExecutorFactory(factory);
//Get the app context of the Host Web using the client context of the Application.
appContextSite = new SP.AppContextSite(context, hostwebUrl);
//Get the Web
this.web = context.get_web();
// Get the Web lists.
collList = this.web.get_lists();
//Load Lists.
context.load(collList);
context.executeQueryAsync(
Function.createDelegate(this, successListHandlerCSOM),
Function.createDelegate(this, errorListHandlerCSOM)
//Success Lists
function successListHandlerCSOM() {
var listEnumerator = collList.getEnumerator();
$('#lblResultLists').html("<b>Via CSOM the lists are:</b><br/>");
while (listEnumerator.moveNext()) {
var oList = listEnumerator.get_current();
$('#lblResultLists').append(oList.get_title() + " (" + oList.get_itemCount() + ")<br/>");
//Error Lists
function errorListHandlerCSOM(data, errorCode, errorMessage) {
$('#lblResultLists').html("Could not complete CSOM Call: " + errorMessage);
Any solution is appreciated.

Hi,
To retrieve data from list in your provider-hosted app using SharePoint Client Object Model(CSOM), you can follow the links below for a quick start:
http://msdn.microsoft.com/en-us/library/office/fp142381(v=office.15).aspx
http://blogs.msdn.com/b/steve_fox/archive/2013/02/22/building-your-first-provider-hosted-app-for-sharepoint-part-2.aspx
Best regards
Patrick Liang
TechNet Community Support

SharePoint Provider Hosted App that can update existing SharePoint Task List

Note: I am unable to take advantage of the Microsoft.SharePoint library directly. Adding a reference results in a 32bit/64bit library mismatch error.
I have to find a solution that uses only the Microsoft.SharePoint.Client extension.
I am looking for example code where provider-hosted SharePoint App loads a SharePoint Task List View that allows users to interact with the tasks.
So far I have only been able to programmatically create and then load the SharePoint tasks list, create and populate a DataTable object and set the datasource of a GridView object to that DataTable.
I am unable to trigger my method linked to my checkbox within the gridview.
Ideally I would like to just customize a Task View that already has this functionality.
Here is my default.aspx.cs code-behind file:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using SP = Microsoft.SharePoint.Client;
namespace SPAppBasicWeb
public partial class Default : System.Web.UI.Page
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);
break;
case RedirectionStatus.CanNotRedirect:
Response.Write("An error occurred while processing your request.");
Response.End();
break;
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);
using (var clientContext = spContext.CreateUserClientContextForSPHost())
//clientContext.Load(clientContext.Web, web => web.Title);
//clientContext.ExecuteQuery();
//Response.Write(clientContext.Web.Title);
SP.ClientContext cc = new SP.ClientContext("http://server/sites/devapps");
SP.Web web = cc.Web;
SP.List list = web.Lists.GetByTitle("General Tasks");
SP.CamlQuery caml = new SP.CamlQuery();
Microsoft.SharePoint.Client.ListItemCollection items = list.GetItems(caml);
cc.Load<Microsoft.SharePoint.Client.List>(list);
cc.Load<Microsoft.SharePoint.Client.ListItemCollection>(items);
//try
//const int ColWidth = 40;
cc.ExecuteQuery();
DataTable dt = new DataTable();
dt.Columns.Add("Task Name", typeof(string));
dt.Columns.Add("ID", typeof(int));
foreach (Microsoft.SharePoint.Client.ListItem liTask in items)
DataRow dr = dt.NewRow();
dr["Task Name"] = liTask["Title"];
dr["ID"] = liTask["ID"];
//dr["chkTask"] = liTask["Checkmark"];
dt.Rows.Add(dr);
GridView1.DataSource = dt;
GridView1.DataBind();
protected void chkTask_CheckedChanged(object sender, EventArgs e)
//add code here to update Task Item by ID
Response.Write("checkbox event triggered");
Here is my simple default.aspx:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="SPAppBasicWeb.Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:GridView ID="GridView1" runat="server">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:CheckBox ID="chkTask" runat="server" OnCheckedChanged="chkTask_CheckedChanged" AutoPostBack="true" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
</form>
</body>
</html>
http://www.net4geeks.com Who said I was a geek?

Hi,
Please try to modify your code as below:
using (var clientContext = spContext.CreateUserClientContextForSPHost())
SP.Web web = clientContext.Web;
SP.List list = web.Lists.GetByTitle("General Tasks");
SP.CamlQuery caml = new SP.CamlQuery();
Microsoft.SharePoint.Client.ListItemCollection items = list.GetItems(caml);
clientContext.Load(items);
clientContext.ExecuteQuery();
If the code still not works, I suggest you debug the code or following the blog below to create a Provider-Hosted App for SharePoint and read list items from SharePoint list.
http://blogs.msdn.com/b/steve_fox/archive/2013/02/22/building-your-first-provider-hosted-app-for-sharepoint-part-2.aspx
Best Regards
Dennis Guo
TechNet Community Support

SharePoint 2013 Provider hosted App installation error

Hi All,
I am trying to install a provider hosted app in SharePoint 2013. Installation goes for about 15mins and get "Sorry, something went wrong
with adding the app. Click to retry."
Please find belw ULS details for Correlation ID:
Error when try to get access token when deploy AppInstanceId 7bcf1d9d-897a-48a1-b4f4-cd3120fd98a5 with AppPrincipalId i:0i.t|ms.sp.ext|[email protected]01b993b6. Exception=System.InvalidOperationException:
An unexpected error was returned from the delegation service. Error Code: 'invalid_client' Error Description: 'ACS65003: The clientId 'd12de581-316c-4224-b58b-e91ac2042150/www.SERVERNAME.DOMAIN.com@0d85160c-5899-44ca-acc8-db1501b993b6' is not a valid
service identity. Trace ID: 4a0c4974-94f4-4077-9a22-2ba5f0abb444 Correlation ID: 674d9839-686b-45f3-be46-31db4dc2a9d0 Timestamp: 2014-07-23 09:34:49Z'
at Microsoft.SharePoint.Administration.SPAzureAccessControlDelegationServiceClient.HandleUnexpectedError(SPAzureAccessControlDelegationServiceResponse delegationServiceResponse)
at Microsoft.SharePoint.ApplicationServices.SPApplicationContextAccessToken.GetResponseOrThrow[T](SPAzureAccessControlDelegationServiceClient delegationServiceClient, SPAzureAccessControlDelegationServiceResponse delegationServiceResponse)
at Microsoft.SharePoint.ApplicationServices.SPApplicationContextAccessToken.IssueApplicationContextAccessToken(SPServiceContext serviceContext, SPApplicationContextAccessTokenCreationParameters creationParameters)
at Microsoft.SharePoint.SPSecurityContext.SecurityTokenForApplicationContext(SPIdentityContext userIdentityContext, String applicationId, Uri applicationRealm, SPApplicationContextAccessTokenType applicationTokenType, SPApplicationDelegationConsentType
consentValue)
at Microsoft.SharePoint.SPServerToAppServerAccessTokenManager.GetAccessTokenForDeploymentTask(Guid siteId, SPUserToken userToken, String appPrincipalId)
at Microsoft.SharePoint.Lifecycle.SPAppPrincipalAccessTokenTask.<>c__DisplayClass1.<Deploy>b__0()
sudesh withanage

Hi sudesh,
According to your description, my understanding is that you encountered the error “An unexpected error was returned from the delegation service" when you try to add a SharePoint 2013 Provider hosted App.
As the error message says, the clientId 'd12de581-316c-4224-b58b-e91ac2042150/www.SERVERNAME.DOMAIN.com@0d85160c-5899-44ca-acc8-db1501b993b6' is not a valid service identity when your SharePoint try
to get access token via ACS. Is there any plans to develop a low trust mechanism for non-connected scenarios? i.e. low trust provider hosted apps with no external connection, like say for a Bank who lock down external access. Please follow the
steps as the blog to set development environment for SharePoint Low-Trust Apps:
http://blogs.msdn.com/b/besidethepoint/archive/2012/12/10/sharepoint-low-trust-apps-for-on-premises-deployments.aspx?PageIndex=1#comments
Best Regards,
Eric
Eric Tao
TechNet Community Support

SharePoint Provider Hosted App

Hi all,
I'm new in SP online development, and I want to know how can I open
a SharePoint Provider Hosted App in visual studio?
what are the steps?
can I use it if I'm not using Azure?
thank's!!

Hi,
Please try to modify your code as below:
using (var clientContext = spContext.CreateUserClientContextForSPHost())
SP.Web web = clientContext.Web;
SP.List list = web.Lists.GetByTitle("General Tasks");
SP.CamlQuery caml = new SP.CamlQuery();
Microsoft.SharePoint.Client.ListItemCollection items = list.GetItems(caml);
clientContext.Load(items);
clientContext.ExecuteQuery();
If the code still not works, I suggest you debug the code or following the blog below to create a Provider-Hosted App for SharePoint and read list items from SharePoint list.
http://blogs.msdn.com/b/steve_fox/archive/2013/02/22/building-your-first-provider-hosted-app-for-sharepoint-part-2.aspx
Best Regards
Dennis Guo
TechNet Community Support

Getting Client Context in Class Library for Sharepoint 2013 provider hosted app

I have created an MVC Provider hosted app.
From my controllers I can easily get the client context via:
var spContext = SharePointContextProvider.Current.GetSharePointContext(HttpContext);
But in my layout page, I have a call that gets the topnavbar and replicates it:
@foreach (var nav in HostHelper.GetNav(this))
<li class='static'>
<a class='static menu-item ms-core-listMenu-item ms-displayInline ms-navedit-linkNode' href='@nav.Url'>
<span class='addition-background ms-navedit flyoutArrow'>
                                                        <span class='menu-item-text'>
@nav.Title
</span>                                                   </span>
</a>
</li>
This causes an error because I am not sure how to get the clientcontext from my class. I have tried:
public static NavigationNodeCollection GetNav()
var spContext = SharePointContextProvider.Current.GetSharePointContext(System.Web.HttpContext.Current);
using (var clientContext = spContext.CreateUserClientContextForSPHost())
if (clientContext != null)
NavigationNodeCollection topNav = clientContext.Web.Navigation.TopNavigationBar;
clientContext.Load(topNav);
clientContext.ExecuteQuery();
return topNav;                                       }
return null;
put it doesnt get the client context

Hi,
According to your description, my understanding is that you want to get SharePoint provider hosted app ClientContext in the layout page.
In the layout page, it needs to use TokenHelper Class to get access token and then retrieve the ClientContext.
Here is a detailed article for your reference:
How to Get SharePoint Client Context in SharePoint Apps (Provider Hosted / SharePoint Access ) in CSOM (Client Side Object Model)
Thanks
Best Regards
TechNet Community Support
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