I have developed a canvas app. I can access the app through Facebook, but others can't see it and stuck in this page. The app is live.
ASP.NET MVC 4.
My permissions.vbhtml: (if you want other file please tell me)
#Imports Microsoft.AspNet.Mvc.Facebook
#ModelType FacebookRedirectContext
#Code
ViewData("Title") = "Required Permissions"
End Code
#If Model.RequiredPermissions.Length > 0
#<h3>You need to grant the following permission(s) on Facebook to view this
page:</h3>
#<ul>
#For Each permission in Model.RequiredPermissions
#<li>#permission</li>
Next
</ul>
#<a class="buttonLink" href="#Html.Raw(Model.RedirectUrl)" target="_top">Authorize
this application</a>
End If
please check that the sandbox mode is disabled or not in your app settings. If its enabled then only an admin can see that. Make it disabled so other users also view your app.
Related
Really need some help with this one!
I'm trying to send notifications from a canvas app using the new notifications API but I keep getting the following exception:
OAuthException: (#200) Only web canvas apps can send app notifications
However, the app IS loaded in the Facebook canvas -- I'm making an ajax call to my server when the user takes a particular action which triggers the notification POST request. The user has also authorized the app.
This is the code I'm using:
$graphUrl = $user_id . "/notifications";
$params = array( "access_token" => $admintoken,
"href" => $link,
"template" => "string of text < 180 chars"
);
try {
$result = $facebook->_graph($graphUrl, 'POST', $params);
} catch (Exception $e){
echo $e;
}
I just ran into this too and this is how I solved it, but this may not be relevant to you as you seem certain yours is a Canvas app. Mine is an app that mostly runs off Facebook, but has Facebook integration hooks that means users can authorise my Facebook App and then receive updates about interesting events via the Facebook framework.
I went to edit my App settings in the Facebook Developers app, look on the Settings->Basic page near the bottom. I only had "Website With Facebook Login" checked. I checked "App on Facebook" and this gave me a "Canvas Page" and various other settings. With these filled in and saved, the POST to uid/notifications worked immediately.
Incidentally, going to apps.facebook.com/myappnamehere fails because it redirects to https and the request to my site fails because my SSL isn't set up right, but this didn't prevent notifications being sent under that apps credentials.
Recently, I was facing this same issue and I found that Facebook Web Games are formally known as Facebook Canvas.
So, Just create an Facebook game configuration under Settings->Basic page (You will see add button at the bottom of this page) and your API will start sending notifications.
1:\ Go to developer.facebook.com
2:\ Go to your app Settings \ Basic
3:\ Add new platform from plus at button bottom of the page
4:\ Choose Facebook Canvas
now you may need to fill form with your url
That's it
I'm working on a Facebook login authentication in a Phonegap child browser. For that externally I have a page that can initiate authentication process and redirects back after authentication (let's say www.mysite.com/Facebook.html). Now I have authentic user from Facebook, but how can I get that authentic user data from child browser to main application and close child browser. for security reason, I set "showLocationBar: false" , so there is no close button.
So, now let me know
how can I get Facebook authenticated user data (user email and access token for further transactions with Facebook) to main application and close child browser.
how to close child browser from child browser as I don't have close button on Child-browser.
is there any way to save data from Facebook to a JavaScript object in my main application
This is my first application with Phonegap, but im experienced with Facebook and JavaScript. So , please let me know if I'm wrong any where.
Thanks in advance,
Looking forward.
I am also using chilldbrowser for Facebook connect. Here is the link for complete source code for Facebook connect using childbrowser: http://www.drewdahlman.com/meusLabs/?p=88. You can get user's name using access_token using the code below:
var params='access_token='+accessToken;
$.get("https://graph.facebook.com/me",params,
function(response){
fbUesrName=response.name;
},"json");
You can close the childbrowser using:
window.plugins.childBrowser.close();
#Venkat : Not sure if you already got the answer for closing child browser from within app. This code worked for me. Put a close button on your site and put the URL as "google.com".From PG app you can write the code below
window.plugins.childBrowser.onLocationChange = function(locationLink){
if (locationLink.indexOf('google.com') > 0) {
window.plugins.childBrowser.close();
}
}
My app should implement login with facebook but I have noticed that every time I want to login the facebook tell me you are already authorize this app , the question if I already authorized the app the facebook should return automatically without pressing the okey button as I saw in other applications ?
see the attached image
I fixed my problem by doing the following steps :
1- login to your facebook as admin to your app.
2- go to https://developers.facebook.com/apps/YOUR_FACEBOOK_APP_ID/summary.
3- go to settings > basic > Native IOS app
4- set the Configured for iOS SSO: to enabled
In iOS/Android the FBAccessToken's expiration time is up to 60 days. When you do FBLogin in your app you get the access token. once you get the token you should not do login again(otherwise you will be prompted already authorized this app since your app has already been given an access token earlier which is not expired ). You should reuse the unexpired access token.
Like this :
if FBSDKAccessToken.currentAccessToken() != nil {
print(FBSDKAccessToken.currentAccessToken().userID)
print(currentAccessToken().tokenString)
//OR call the *FBGraphRequest*
}
Note: for in-App browser login (SVC: Safari View Controller)
see more:
https://developers.facebook.com/blog/post/2015/10/29/Facebook-Login-iOS9/
and
https://developers.facebook.com/docs/reference/ios/4.9/class/FBSDKLoginManager/
You need to make sure that your app has the proper URL Prefix in your Build Settings. Also make sure that the URL Prefix matches your Facebook ID/URL Prefix in the Facebook developer app.
Edit: Your issue is probably that the access_token is expiring so it's have to re-ask for permissions.
This will happen if your application did not request offline_access permissions. In the newer SDK offline_access is deprecated and you now have to extend the access_token.
See this link: https://developers.facebook.com/docs/mobile/ios/build/#extend_token
As this Question is already answered , but i would like to add another helpful answer for Swift 3.0 :
While using FB Login in Swift , i having issue and i previously did this way:
let fbLoginManager : FBSDKLoginManager = FBSDKLoginManager()
fbLoginManager.loginBehavior = .systemAccount
As this uses , System account to check user is authorized for login or not . Unless you logout and login through different user , application shows same "Already authorized" message in place of Fresh login . So i used this way and this trick does the work :
let fbLoginManager : FBSDKLoginManager = FBSDKLoginManager()
fbLoginManager.loginBehavior = .web.
This show Login Screen after logout.
Hope this helps to solve this issue.
Feel free to comment . Thanks.
You should check if there is a current session before logging in with FBSDKLoginManager. Do not use [loginManager logout] before logging in.
if ([FBSDKAccessToken currentAccessToken])
{
NSLog(#"Token is available : %#",[[FBSDKAccessToken currentAccessToken]tokenString]);
// Now get details using graphpath.
} else {
// login with permissions using FBSDKLoginManager and get details using graphpath in completion
}
There is a open bug at facebook.com
https://developers.facebook.com/bugs/190389531089978
But the bug only appears at android, ios works fine.
(btw. same behavior in the foursquare and spotify android app - check it out)
Run your iOS FB application into device not simulator it works fine, and didn't shows the already authorized screen.
Thank you.
First let me say I really sorry for asking a question about facebook.
I'm trying to use open authentication to login in users on my site but I cannot find where to register my application/website on facebook. What is the url?
update
I've done that but get this:
our account must be verified before you can take this action. Please verify your account by adding your <a onclick="var newwindow = window.open("http:\/\/www.facebook.com\/confirmphone.php",'confirm_phone', 'height=350, width=520, left=100, top=100, resizable=yes, scrollbars=no, toolbar=no, status=no');if (newwindow) { newwindow.focus();} else { alert("A pop-up blocker may be disabling the the mobile verification window.");}">mobile phone</a> or credit card.
update
If you get that link you need to paste this into the URL if it doesn't popup.
http://www.facebook.com/confirmphone.php",'confirm_phone&%23039;,%20&%23039;height=350,%20width=520,%20left=100,%20top=100,%20resizable=yes,%20scrollbars=no,%20toolbar=no,%20status=no&%23039;);if%20(newwindow)%20&%23123;%20newwindow.focus();&%23125;%20else%20&%23123;%20alert("A%20pop-up%20blocker%20may%20be%20disabling%20the%20the%20mobile%20verification%20window.");&%23125;
update
Then I have to join this group
http://apps.facebook.com/developer/
And when I do it says it's no longer there.
update
Ok finally got to a link somehow after register my phone.
http://developers.facebook.com/setup/
www.facebook.com/developers
Goto this URL and register your profile as a developer first. Then create a new application.
If you are able to do that successfully, then comment back for the further steps.
Has anyone encountered the following error message when sending to Twitter?
"Error: Incorrect signature"
And on the debug console:
<0xf14cf80 SHKTwitter.m:(356)> Twitter Send Status Error: {"request":"\/1\/statuses\/update.json","error":"Incorrect signature"}
So far as I can tell I've followed the install instructions on http://www.getsharekit.com/install/#download and it is working with Facebook, e-mail etc. just not Twitter.
It would be great if someone has seen this error before and goes "aha!".
All I did to enable twitter Sharing is:
Regitered my App as a Twitter APP (Application Type: Browser)
#define SHKTwitterConsumerKey #"My..."
#define SHKTwitterSecret #"My..."
#define SHKTwitterCallbackUrl #"http://www.anything.com/callback" // You need to set this if using OAuth, see note above (xAuth users can skip it)
\#define SHKTwitterUseXAuth 0 // To use xAuth, set to 1
\#define SHKTwitterUsername #"" // Enter your app's twitter account if you'dlike to ask the user to follow it when logging in. (Only for xAuth)
Note that for the callback function you can enter any URL you want. even www.google.com. Just make sure it is the same URL in your code.
The issue is that you're signed into your twitter account, and allowed the app to connect to your profile.
However, days go by, the Key and Secret change, and now you're seeing this error. It's because you have to log out and re-log back into Twitter. I spent waaay too much time finding this out when I created a new Twitter App to hook into (and organize my apps) and found this error.
Basically, ShareKit is saving your login info, auto-logging you in, and getting the error when twitter says the app doesn't have permission to connect to your profile.
Follow these steps to log yourself out and test again :
http://www.getsharekit.com/docs/#logout
Check this previous SO question, it might be able to help you solve the problem:
Twitter API status update always returns "Incorrect signature"