I'm planning to develop a SharePoint 2010 native iOS solution with some basic features like login and fetch content. Are there any RESTFul web services exposed by SharePoint to work on, which lists the RESTFul web services that we can use?
Is there any initial steps that I need to follow to start up, provided the RESTFul web services are available?
Thanks
Sudheer
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I have a ASP.NET Core web application, having builtin authentication.
How can I authenticate Xamarin native mobile app with web app and use web services?
Is there any Xamarin library for authenticating Microsoft Identity Server?
I found an article describing creating web service backend in ASP.NET core, but it omitted authentication (why?) :
https://learn.microsoft.com/en-us/aspnet/core/mobile/native-mobile-backend
In the article they use Web API template, problem is that ASP.NET Core does support personal authentication from a box (at least for right now)
Take a look at this project OpenIddict. It's really easy to use and thay have a lot of examples how to build your own authentication service based on ASP.NET Core Web API. There is only one drawback of this project (by my opinion) - from the box OpenIddict supports only EF Core as data access library, but you can implement your own provider.
There´s no Xamarin client for Microsoft Identity Server per se, but you can use oAuth2. It´s pretty standard.
Implementing an oAuth2 server like OpenIddict, IdentityServer or AspNet.Security.OpenIdConnect.Server you can use any oAuth2 client to authenticate, either way from a javascript application or Xamarin.
For Xamarin/.NET clients, there is an awesome client (PCL) called IdentityModel.
I'm working on an application that allows people to authenticate with the same credentials in both MVC and Windows Phone apps. Data access for the phone and MVC client should be via Web API (or alternatively via WCF).
I've already read dozens of articles on authorization frameworks and it gave me a headache as there's quite a few of them and I don't even know how to start.
So my questions are: how can I accomplish these goals? What authorization framework should I use?
I am working in application have iOS native application as front end and c# .net as back-end.
Currently I am using WCF REST API for any communication between iOS client and server.
In my application there hare two types of user "Administrator" and "Simple User".
Application have some features those should enabled for admin user only and for "Simple User".
I just need help to create application structure so I can easily maintain features as per end user role.
Also, feature are dynamics and will be added new features in future.
If you are starting with a new service, try switching to Web Api instead of WCF REST API as it is no longer supported by Microsoft.
http://www.asp.net/web-api
You could start using authorization module provided by Asp .Net. This is similar to what you use in an Asp .Net MVC application.
I developed a website in ASP.NET MVC 4 using NHibernate, now I need to perform an integration with the site using Windows Forms.
How can I perform authentication system using the same users?
What technology should I use? Web API, SOAP or Rest?
Thanks!
Small clarification of terms : REST is an architectural style, SOAP is a protocol for exchanging information, and Web API is a framework to build HTTP Services.
The stock answer for questions like this is "It depends"
Before you continue with a technology selection, currently is your method for authenticating users separated properly from your business/presentation logic?
If that is the case, being that you are using MVC 4, Web API may be the path of least resistance, you can put all of the functionality that requires authentication behind Web API calls. And your controllers will call them. Once that is done, a Windows forms app can consume the data in a similar way.
Scenario:
I have an ASP.NET MVC 2 site using ASP.NET Forms Authentication.
The site includes a Silverlight 4 application that needs to securely call internal web services.
The web services also need to be publically exposed for third party authenticated access.
Challenges:
Securely accessing webservices from Silverlight using the current users identity without requiring the user to re-login in in the Silverlight application.
Providing a secure way for third party applications to access the same webservices the same users credentials, ideally with out using ASP.NET Forms Authentication.
Additional details and limitations:
This application is hosted in Azure.
We would rather NOT use RIA Services if at all possible.
Solutions Under Consideration:
I think that if the webservices are part of the same MVC site that hosts the Silverlight application then forms authentication should probably "just work" from Silverlight based on the users forms auth cookies. But this seems to rule out the possibility of hosting the webservices seperately (which is desirable in our scenario).
For third-party access to the web services I'm guessing that seperate endpoints with a different authenication solution is probably the right answer, but I would rather only support one version of the services if possible...
Questions:
Can anybody point me towards any sample applications that implements something like this?
How would you recommend implementing this solution?
You can extend WCF to use Membership as authencation store and reuse the FormsAuth Cookie (send by the MVC site) to the browser by the Silverlight app.
I would recommend using an STS with Windows Identity Foundation so you can have your app use claims identity and then change authentication outside the app. For third party you can use Windows Azure Access Control Service (ACS). We are updating our guidance on this and you can look at the new code to show you how to do this at our codeplex site. The original book is available at Amazon. I would focus on the updated guide because it has ACS has websites and an active client talking to WCF. The client is WPF but it would similar for Silverlight.