Post on Facebook Users Wall Using ASP.Net C#

Raj Kumar

C#ASP.NETPost on FacebookPost on Facebook Users wall

25 Comments

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Younes Salehi4y ago
Hello. Thanks for the very useful article. I could not find Facebook Client in this page. May I ask you to share it with me at [email protected]? Thanks again.
immad uddin6y ago
Invalid Scopes: publish_stream, manage_pages. This message is only shown to developers. Users of your app will ignore these permissions if present. Please read the documentation for valid permissions at: https://developers.facebook.com/docs/facebook-login/permissions
Dulce Ávila Mendoza7y ago
Any idea to upload your profile and like in your profile picture?
Sweetu Patel8y ago
Hello, can you please send me the source code on [email protected]
Anu V10y ago
Nice
Venkatesh Panuganti10y ago
Nice article <a href="https://www.allinterviewquestions.in/">.net interview questions</a>
Ravi Shah10y ago
hi.. Nice article how to get Request["code"] in C# time.. it display null in every time..
Upendra Pratap Shahi11y ago
nice one
Malik Asghar12y ago
hi raj i want to add my custom text in say something box ,how it possible
Bhavesh Dobariya12y ago
what is FacebookClient?? from where it comes???
Trung Nguyen13y ago
Please send me the source code to [email protected]
satya dinesh13y ago
Please send me the source code to [email protected]
Raj Kumar13y ago
u can install facebook assembly from NuGet.
Rajeev Ranjan13y ago
sir from where i will get the Facebook client assembly ??
Suthish Nair13y ago
Hi abul, everything is given here.. why you just get the samples and try yourself..
abul hasan13y ago
Hi Dude this good articles can u give demo for this or plz send demo for this to [email protected]
Ashutosh Chaturvedi13y ago
It's really good ...
Yehya Zreik13y agoedited
Thank you, I Tried the ASP.NET scenario & it is working very well
Raj Kumar13y ago
@Suthish Nair I can give you my password :)
Raj Kumar13y ago
@Yehka and Carla this is the only source code. main thing is configure on facebook. private void CheckAuthorization()
Yehya Zreik13y ago
would you please provide us with the source code
carla13y ago
No source code?
Rajeev Kumar13y ago
gud... sure i will try to implement it.
Suthish Nair13y ago
good one.. password is secret :)
Neha Sharma13y ago
intresting..

This article demonstrates how to post content (status, image, video, URL) to a user's Facebook wall using ASP.Net. Since I was thinking of implementing this feature in my current project, I found something cool and decided to share it with C# Corner readers.

Getting Started

First of all create a new website in ASP.Net using C#. And now login into Facebook and click on the developer link and create a new app and supply an app name and click "Continue".

Image1.

Now supply the captcha code in the TextBox and click "Continue".

Image 2.

As you can see, there is an AppID and App Secret. You must use these so copy them. And supply the site URL and click "Save changes".

Image 3.

Now let's start working on the UI. In this sample I will explain two ways to post a feed.

First scenario

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js" type="text/javascript"></script>
<div id="fb-root">
</div>
<script>
window.fbAsyncInit = function () {
FB.init({ appId: '491677990891136', status: true, cookie: true,
xfbml: true
});
};
(function () {
var e = document.createElement('script'); e.async = true;
e.src = document.location.protocol +
'//connect.facebook.net/en_US/all.js';
document.getElementById('fb-root').appendChild(e);
} ());
</script>
<script type="text/javascript">
$(document).ready(function () {
$('#share_button').click(function (e) {
e.preventDefault();
FB.ui(
{
method: 'feed',
name: 'jQuery Dialog',
link: 'http://www.c-sharpcorner.com/authors/raj1979/raj-kumar.aspx',
picture: 'http://www.c-sharpcorner.com/UploadFile/AuthorImage/raj1979.gif',
caption: 'This article demonstrates how to use the jQuery dialog feature in ASP.Net.',
description: 'First of all make a new website in ASP.Net and add a new stylesheet and add .js files and put images in the images folder and make a reference to the page.',
message: 'hello raj message'
});
});
});
</script>
<div>
<input type="button" id="share_button" value="Share" />
</div>

Run application

Image 4.

Type a message and click "Share".

Image 5.

Login to Facebook and see wall posts.

Second scenario

Add the Facebook client assembly in the bin folder and work on the code behind.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Net;
using System.IO;
using Facebook;
public partial class Default2 : System.Web.UI.Page
{
string bodymessage = "This is test message description new";
protected void Page_Load(object sender, EventArgs e)
{
CheckAuthorization();
}
private void CheckAuthorization()
{
string app_id = "APP_ID";
string app_secret = "APP_SECRET";
string scope = "publish_stream,manage_pages";
if (Request["code"] == null)
{
Response.Redirect(string.Format(
"https://graph.facebook.com/oauth/authorize?client_id={0}&redirect_uri={1}&scope={2}",
app_id, Request.Url.AbsoluteUri, scope));
}
else
{
Dictionary<string, string> tokens = new Dictionary<string, string>();
string url = string.Format("https://graph.facebook.com/oauth/access_token?client_id={0}&redirect_uri={1}&scope={2}&code={3}&client_secret={4}",
app_id, Request.Url.AbsoluteUri, scope, Request["code"].ToString(), app_secret);
HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;
using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
{
StreamReader reader = new StreamReader(response.GetResponseStream());
string vals = reader.ReadToEnd();
foreach (string token in vals.Split('&'))
{
tokens.Add(token.Substring(0, token.IndexOf("=")),
token.Substring(token.IndexOf("=") + 1, token.Length - token.IndexOf("=") - 1));
}
}
string access_token = tokens["access_token"];
var client = new FacebookClient(access_token);
client.Post("/me/feed", new { message = bodymessage });
}
}
}

Run the application to see the result.

Image 6.