Integrate Facebook login Authentication to Website
Website Integrate Facebook login Id Using asp.net C#.
Download Coding
Download
DEMO
HTML CODING
C# CODING
Give Your App Name - Create New id
Choose - Category - Create App Id
Next - Show Appid - Current Working Website Url Give - Site URL
Next - Add Tools - NuGet Package Manager - Manager NuGet Packager for Solution
Next - Search - Facebook C# sdk - Show SDKs - Install Suitable SDK
Next - Add Button & Required Tolls From ToolBox
Next - Go To - Facebook Developer Dashboard - AppId & App Secrete
Next - Add - Your App Id & Secrete Key in Coding
Settings - Valid EmailId Enter - Save
Next - Add Public - YES Button Click For Permission
Website Integrate Facebook login Id Using asp.net C#.
Download Coding
Download
DEMO
HTML CODING
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div align="center">
<br />
<asp:Button ID="Button1" runat="server" Text="Login facebook" OnClick="Button1_Click" />
<br />
<br />
<asp:Label ID="lblEmail" runat="server" Text="Email"></asp:Label>
<asp:Label ID="lblEmailId" runat="server" ForeColor="Red"></asp:Label>
<br />
<asp:Label ID="lblName" runat="server" Text="Name:" Visible="False"></asp:Label>
<asp:Label ID="lblUName" runat="server" ForeColor="Red" Visible="False"></asp:Label>
<br />
<asp:Label ID="lblUserId" runat="server" Text="User Id:" Visible="False"></asp:Label>
<asp:Label ID="lblUid" runat="server" ForeColor="Red" Visible="False"></asp:Label>
</div>
</form>
</body>
</html>
using Facebook;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (Session["AccessToken"] != null)
{
GetUserData(Session["AccessToken"].ToString());
}
else if (Request.QueryString["code"] != null)
{
string accessCode = Request.QueryString["code"].ToString();
var fb = new FacebookClient();
//
throws OAuthException
dynamic result = fb.Post("oauth/access_token", new
{
client_id = "1112433425589974",
client_secret = "d1d20bf5c5e4ba39b714937a6525f8768",
redirect_uri = "http://localhost:7137/Default.aspx",
code = accessCode
});
var accessToken = result.access_token;
var expires = result.expires;
// Store
the access token in the session
Session["AccessToken"] =
accessToken;
GetUserData(Session["AccessToken"].ToString());
}
}
private void GetUserData(string accessToken)
{
var fb = new FacebookClient(accessToken);
dynamic me = fb.Get("me?fields=friends,name,email");
string id = me.id;
string email = me.email;
string FBName = me.name;
lblEmailId.Text = email;
lblUid.Text = id;
lblUName.Text = FBName;
ViewState["FBName"] =
FBName; // Storing User's Name in ViewState
Button1.Text = "Log Out";
}
private void dologin()
{
FacebookClient fb = new FacebookClient();
var loginUrl = fb.GetLoginUrl(new
{
client_id = "1112433425589974",
redirect_uri = "http://localhost:7137/Default.aspx",
response_type = "code",
scope = "email" // Add other permissions as needed
});
Response.Redirect(loginUrl.AbsoluteUri);
}
protected void Button1_Click(object sender, EventArgs e)
{
if (Button1.Text == "Log
Out")
logout();
else
{
dologin();
}
}
private void logout()
{
var fb = new FacebookClient();
var logoutUrl = fb.GetLogoutUrl(new
{
access_token = Session["AccessToken"],
next = "http://localhost:7137/logout.aspx"
});
// User
Logged out, remove access token from session
Session.Remove("AccessToken");
Button1.Text = "Log In with Fb";
Response.Redirect(logoutUrl.AbsoluteUri);
}
}
First - Create - Facebook AppID - https://www.facebook.com/developer - MyApp - Select - WWW
Give Your App Name - Create New id
Choose - Category - Create App Id
Next - Show Appid - Current Working Website Url Give - Site URL
Next - Add Tools - NuGet Package Manager - Manager NuGet Packager for Solution
Next - Search - Facebook C# sdk - Show SDKs - Install Suitable SDK
Next - Add Button & Required Tolls From ToolBox
Next - Go To - Facebook Developer Dashboard - AppId & App Secrete
Next - Add - Your App Id & Secrete Key in Coding
Settings - Valid EmailId Enter - Save
Next - Add Public - YES Button Click For Permission
Thank u so much it helped a lot
ReplyDelete