Asp.net - Log A User Out Of Facebook?
Jan 12, 2011
In my ASP.net MVC app, I'd like to log a user out of Facebook on their local browser so that when they click the authentication button, they're forced to enter their credentials, even if they were previously logged into Facebook. I'd like to also do this after they're done authenticating, too. The end goal being that users will be able to enter credentials for multiple Facebook accounts.So how can I log a user out of facebook programatically?
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Jan 24, 2016
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
[Code] ....
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Apr 11, 2013
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Feb 28, 2011
I have this requirement of fetching facebook user information like friends count and other basic information and integrate to our website.
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When their say, friend count changes how do I update my database without asking user to trigger it manually.
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Mar 17, 2011
I am tying to get the work information from a facebook user using Graph API
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[Code]....
There is more information that says it return the "work_history" as an array
http://developers.facebook.com/docs/reference/fql/user/
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Jul 26, 2010
I've integrated my website with Facebook Connect, authorization/single-sign on all working great.
Now im trying to post something to the user's wall, which im having some problems with.
First of all, im using the "old" JavaScript API (FeatureLoader.js).
These are the Graph API URL's im using:
private const string UserDetails_Url = @"https://graph.facebook.com/{0}?access_token={1}";
private const string Feed_Url = @"https://graph.facebook.com/{0}/feed?access_token={1}";
private const string TokenExchange_Url = @"https://graph.facebook.com/oauth/access_token?{0}";
I'm using the TokenExchange_Url URL to receive the unique user OAuth token to make calls with.
This is working fine, because a) i receive the token back, and b) i can issue HTTP Get Requests to the Graph API (i.e UserDetails_Url) and it works fine.
But, i cannot Post to the User's wall using the Feed_Url.I'm pretty sure the issue is i haven't got the appropriate user permissions to post to a wall (i.e facebook-side setting).
Now, i realise i can use the fbPublish API method client-side to do this, but i want to do it server-side with the Graph API.
I wont bother showing my code which attempts the call to the Graph API to post to the user's wall, as its pretty straightforward (HttpWebRequest, set method to "POST', set content type/length, write bytes to Stream, etc).
I think the problem is i need the user to grant my aplpication "publish_stream" extended permissions.
The Facebook Graph API doco says to do this in your authorization request:
https://graph.facebook.com/oauth/authorize?
client_id=...&
redirect_uri=http://www.example.com/callback&
scope=user_photos,user_videos,publish_stream
Which confuses me because im using the following URL to get the OAuth token:
https://graph.facebook.com/oauth/access_token?bunchofqsparams
Am i using the wrong Token Exchange URL? Why is there two different URL's to seemingly get the same piece of information?
Yes - i have read the Facebook API doco (numerous times), and yes i have read other similar SO questions, but they all result in using the client-side API to publish to wall, i want to do it server side.
For the actual "Facebook Connect" button, i'm using the standard FBML:
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So to sum up, here are my questions:
How do i grant extended permissions to publish to the user's wall?What is the correct URL for obtaining an OAuth token?Is there a definitive source for showing how to post to a user's wall using server-side Graph API calls?
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May 11, 2013
I used this tutorial to get the details of facebook user..
[URL]
I want the bday of user using same library
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i have find the way how can i find user id now the question is
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In this forums given one example,Based on this That information stored in database using asp.net,
And also After login need Logout also...
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I was implementing codes taken from[URL] .... and [URL] ....
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protected void Login(object sender, EventArgs e)
{
FaceBookConnect.Authorize("user_photos,email,friends_photos", Request.Url.AbsoluteUri.Split('?')[0]);
}
protected void Page_Load(object sender, EventArgs e)
[Code] ....
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Edit: I' m adding some screenshots and some codes, it will may be you to find my problem.
[code]....
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