adding events information to the facebook profile from 3rd party website
I am trying to add events information to the facebook users profile from a 3rd party website using Javascript SDK provided by facebook. I just googled for few tutorials and I got this links
http://thinkdiff.net/facebook/graph-api-javascript-base-facebook-connect-tutorial/
http://www.masteringapi.com/tutorials/how-to-ask-for-extended-permission-in-your-facebook-application/32/
http://www.masteringapi.com/tutorials/how-to-create-facebook-events-using-graph-api/49/#using_the_js-sdk
I tried with the combination of login logout and session handling
this is the code which I am run just to test whether it works or not.
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:fb="http://www.facebook.com/2008/fbml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
</head>
<body>
<div id="fb-root"></div>
<script type="text/javascript">
window.fbAsyncInit = function()
{
FB.init({
appId: '207712505927107',
status: true,
cookie: true,
xfbml: true
});
/* All the events registered */
FB.Event.subscribe('auth.login', function(response) {
// do something with response
login();
});
FB.Event.subscribe('auth.logout', function(response) {
// do something with response
logout();
});
FB.getLoginStatus(function(response)
{
if (response.session)
{
// logged in a开发者_如何学JAVAnd connected user, someone you know
login();
}
});
};
(function()
{
var e = document.createElement('script');
e.type = 'text/javascript';
e.src = document.location.protocol
+ '//connect.facebook.net/en_US/all.js';
e.async = true;
document.getElementById('fb-root').appendChild(e);
}());
function login()
{
FB.api('/me', function(response)
{
document.getElementById('login').style.display = "block";
var loggedInMessage = response.name + " successfully logged in!";
document.getElementById('login').innerHTML = loggedInMessage;
});
}
function logout()
{
document.getElementById('login').style.display = "none";
}
//addevent to facebook profile
function addevents()
{
FB.api('/me/events', 'post', {
name: "JS-SDK Event",
start_time: 1272718027,
location: "Beirut",
privacy_type: "OPEN"
}, function(resp) {
alert(resp.id);
});
}
</script>
<p>
<fb:login-button
autologoutlink="true"
perms="email,user_birthday,status_update,publish_stream,create_event">
</fb:login-button>
</p>
<p>
<a href="#" onclick="addevents(); return false;">Add Events</a>
</p>
<br />
<br />
<br />
<br />
<div id="login" style ="display:none"></div>
<div id="name"></div>
</body>
</html>
When I click on the add event page I am getting "undefined". Iam not able to add events to facebook profle. Kindly help me
I would try your code again, and maybe console.log(resp) in your callback method for the addevents function. I tested your code on fbrell.com and it seemed to work perfectly and as expected.
edit: after a little research (and your fixed code..) I found that the fb:login button doesn't ensure that your application has the correct permissions that the perms parameter requests. We find this out when we do a Graph request and it fails. So we catch the error, and then launch the Login modal via the FB.login method, and ask for the create_event permission. When the user accepts that dialog, we retry creating the event.
<fb:login-button
autologoutlink="true"
perms="email,user_birthday,status_update,publish_stream,create_event">
</fb:login-button>
<a href="#" id="create_event" onclick="create_event();">create</a>
<script>
FB.XFBML.parse();
document.getElementById('create_event').onclick = function() { create_event(); }
function create_event()
{
FB.api('/me/events', 'post', {
name: "JS-SDK Event",
start_time: 1272718027,
location: "Anywhere USA",
privacy_type: "OPEN"
}, function(resp) {
if (typeof resp.error != 'undefined')
{ /*this failed. most likely because we don't have the extended permission
for create_event. so lets check for it, ask for it, and try to create
the event again. but first, we'll make sure that the error message says
something about 'create_event' so we don't launch an infinite loop
*/
if (resp.error.message.match(/create_event/))
{
FB.login(function(response)
{
if (response.session
&& response.status == 'connected'
&& response.perms.match(/create_event/))
{
//this user is connected & we have create event permission.
create_event();
}
},
{
perms: 'create_event'
});
}
}
});
}
</script>
Working code on fbrell.com: http://fbrell.com/saved/17c7b60eab91e6736a2a10c87d53c5b8
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:fb="http://www.facebook.com/2008/fbml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
</head>
<body>
<div id="fb-root"></div>
<script type="text/javascript">
window.fbAsyncInit = function() {
FB.init({appId: '207712505927107', status: true, cookie: true, xfbml: true});
/* All the events registered */
FB.Event.subscribe('auth.login', function(response) {
// do something with response
login();
});
FB.Event.subscribe('auth.logout', function(response) {
// do something with response
logout();
});
FB.getLoginStatus(function(response) {
if (response.session) {
// logged in and connected user, someone you know
login();
}
});
};
(function() {
var e = document.createElement('script');
e.type = 'text/javascript';
e.src = document.location.protocol +
'//connect.facebook.net/en_US/all.js';
e.async = true;
document.getElementById('fb-root').appendChild(e);
}());
function login(){
FB.api('/me', function(response) {
document.getElementById('login').style.display = "block";
document.getElementById('login').innerHTML = response.name + " succsessfully logged in!";
});
}
function logout(){
document.getElementById('login').style.display = "none";
}
//add events
function addevents() {
FB.api('/me/events','post',{
name:"awesome event",
start_time:1272718027,
location:"Bengaluru",
privacy_type:"OPEN",
description:"U r invited !!!"
}, function(resp) {
document.write(resp.id);
});
}
//checking persmission
function check_perm() {
FB.api({ method: 'users.hasAppPermission', ext_perm: 'create_event' }, function(resp)
{
if (resp === "1") {
alert('Permission granted');
} else {
alert("Permission not granted");
}
});
}
</script>
<p>Please click on Login button first </p>
<p><fb:login-button autologoutlink="true" perms="create_event"></fb:login-button></p>
<p> Please click on check permissions first </p>
<a href="#" onclick="check_perm(); return false;"> check permissions </a>
<p> now u r all set to add events to facebook </p>
<p>
<a href="#" onclick="addevents(); return false;"> Add Events </a>
</p>
<br /><br /><br />
<div id="login" style ="display:none"></div>
<div id="name"></div>
</body>
</html>
加载中,请稍侯......
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