I am trying to pin an image to pinterest. However, when I tried to authenticate the user, it fails.
I am calling the following code on button click, which takes me to pinterest app and the authentication dialog is shown,
[[PDKClient sharedInstance] authenticateWithPermissions:#[PDKClientReadPublicPermissions,
PDKClientWritePublicPermissions,
PDKClientReadPrivatePermissions,
PDKClientWritePrivatePermissions,
PDKClientReadRelationshipsPermissions,
PDKClientWriteRelationshipsPermissions]
withSuccess:^(PDKResponseObject *responseObject)
{
PDKUser *user = [responseObject user];
NSLog(#"%# authenticated!", user.firstName);
} andFailure:^(NSError *error) {
NSLog(#"authentication failed: %#", error);
}];
Also nothing prints in the console. I am unable to access the responseObject inside the block.
when I click okay, the authentication fails.
I have no idea where I could be wrong. I followed the steps mentioned in the pinteret/Developers . Can anyone guide me in the right way?
Probably there is an error in the callback URL you are passing and /or which is provided by you in the app settings. Check that Url, as a recommendation.
Related
I am trying to integrate Tumblr into my app for simply posting of pics into tumblr.
I am confused in following the authentication process of tumblr.
I registered the app.
I have the consumer key, and the consumer secret key.
I have requested for the token and the token secret key by using OAuthConsumer.
However I am failing to do the next step which is posting a photo .
This is the code I'm using to authenticate:
[[TMAPIClient sharedInstance]authenticate:#"myappURLScheme" callback:^(NSError *err) {
NSLog(#"authentication failed %#",err);
}];
And this takes me to the safari tumblr page, to do the Allow/ Not allow process.After I click on Allow, it takes me to the tumblr app. But the pic is not posted.
Here is what I tried to post the pic:
[[TMAPIClient sharedInstance] photo:#"Sample Upload"
filePathArray:#[[_imagesPath stringByAppendingPathComponent:
#"tm.png" ]]
contentTypeArray:#[#"image/png"]
fileNameArray:#[#"tm.png"]
parameters:#{#"caption" : #"Caption"}
callback:^(id response, NSError *error) {
if (error)
NSLog(#"Error posting to Tumblr %#",error);
else
NSLog(#"Posted to Tumblr %#",error);
}];
HEre I get the error:
Error posting to Tumblr Error Domain=Request failed Code=404 "(null)"
The response parameter is also null.
I believe the authentication is a success,I am also able to get the user info from the Tumblr. but I'm not sure why the pic is not posted .
Is Sample Upload your blog? I have to admit Tumblr's naming conventions are really bad, but if you check the code, you can see you need to pass the blog name there.
- (void)photo:(NSString *)blogName filePathArray:(NSArray *)filePathArrayOrNil contentTypeArray:(NSArray *)contentTypeArrayOrNil
fileNameArray:(NSArray *)fileNameArrayOrNil parameters:(NSDictionary *)parameters callback:(TMAPICallback)callback;
Otherwise make sure you set the OAuthConsumerKey, OAuthConsumerSecret, OAuthToken and OAuthTokenSecret before sending the request.
Your code looks fine otherwise, about the same worked for me.
I have an app in the App Store which is using Parse and automatically creates anonymous users (I set [PFUser enableAutomaticUser]). So now I have several thousands of users in a Parse users table.
Now I'm trying to implement full profiles and convert anonymous users to non-anonymous by calling:
[PFFacebookUtils linkUser:currentUser permissions:#[#"public_profile", #"email", #"user_friends"] block:^(BOOL succeeded, NSError *error) {
if (succeeded) {
//some logic
} else {
NSLog(#"Error: %#", error);
}
}];
BTW I've also tried:
[PFFacebookUtils logInWithPermissions:#[#"public_profile", #"email", #"user_friends"] block:^(PFUser *user, NSError *error) {
if (!user) {
NSLog(#"Uh oh. The user cancelled the Facebook login.");
} else if (user.isNew) {
NSLog(#"User signed up through Facebook!");
} else {
NSLog(#"User logged in through Facebook!");
}
}];
But in both cases I get an error: 251 - The supplied Facebook session token is expired or invalid.
What I've already tried:
Logout anonymous user
Refresh session
Close and re-auth session
Nothing here works for me. Does anyone know what to do in this case? How do I correctly convert anonymous user to non-anonymous?
I'm pretty sure the problem is your Facebook App configuration.
Please go to your Facebook App settings (Advanced section) https://developers.facebook.com/apps/YOUR_FB_APP_ID/settings/advanced/
You should have enabled the option "Native or desktop app?" When you do so, you'll have other option with the message "Is your App Secret embedded?" The error 251 on iOS only comes up when you enable this second option because your app secret is not embedded so the token is invalid.
Please go to your settings and make sure the option "Is your App Secret embedded?" is NOT enabled.
I hope it helps.
verify your fb dev account at "Approved Items" > "Login Permissions" must be the same as you requesting in your permissions array in your code. In my case I am using the new API 2.0.
Hope you help it.
Regards from Cancun
The problem for me was that i copied the App Secret when it was in dots, click on the show button in your Developer Settings and copy the string in there on to Parse.
Hope it helps.
I'm trying to fetch Facebook posts for a public page using the Facebook SDK for iOS. I can't seem to figure out how to get and then use the access token I need to make this request. Let's say it's the New York Times page. This shouldn't require any permissions, so I should be able to use the App Access Token...but again, I can't figure out how to get & use that.
The code I am using looks like this:
[FBRequestConnection startWithGraphPath:#"/nytimes/posts" completionHandler:^(FBRequestConnection *connection, id result, NSError *error)
{
NSLog(#"DATA: %#", [result data]);
NSLog(#"ERROR: %#", error);
}];
I keep receiving an error saying that an access token is required.
Please help!
It means it asking you a permission to access the public post in view did load method put one line code like (readPermissions = #[#"public_profile", #"email",#"user_friends",#"user_likes",#"user_groups"];)
, for more details see this https://developers.facebook.com/docs/facebook-login/permissions/v2.2.
Description of error is below:
Error Domain=com.apple.LocalAuthentication Code=-1000 "Pending UI mechanism already set." UserInfo=0x17406b0c0 {NSLocalizedDescription=Pending UI mechanism already set.}
I am also trying Apple's Sample Example app and getting same error. Previously it was working fine, but it has stopped working suddenly ad not working. Please help.
I am using iPhone 6 with iOS 8.1
This code just worked fine for me.
LAContext *myContext = [[LAContext alloc] init];
NSError *authError = nil;
NSString *myLocalizedReasonString = #"String explaining why app needs authentication";
if ([myContext canEvaluatePolicy:LAPolicyDeviceOwnerAuthenticationWithBiometrics error:&authError]) {
[myContext evaluatePolicy:LAPolicyDeviceOwnerAuthenticationWithBiometrics
localizedReason:myLocalizedReasonString
reply:^(BOOL success, NSError *error) {
if (success) {
// User authenticated successfully, take appropriate action
NSLog(#"User authenticated successfully, take appropriate action");
} else {
// User did not authenticate successfully, look at error and take appropriate action
NSLog(#"User did not authenticate successfully, look at error and take appropriate action");
}
}];
} else {
// Could not evaluate policy; look at authError and present an appropriate message to user
NSLog(#"Could not evaluate policy: %#",authError);
}
Don't forget to import Local Authentication framework <LocalAuthentication/LAContext.h>. Hope this will solve your issue.
Try rebooting your phone.
I also started getting this error and decided to see if other apps were affected. I have both Dropbox and Mint set up for Touch ID. Sure enough Touch ID wasn't working for them either and they were falling back to passcodes.
I rebooted my phone and it started working again, so it would seem the Touch ID can bug out and stop working. I'm on iOS 8.2 btw.
I guess the proper way to handle this condition is like those apps do and fallback to password / passcode.
I have been trying to create an event on the behalf of my page using the Facebook Graph API for iOS.
However, I always fail with the error code 403. I have tried to create an event on behalf of me - and surprisingly that works. The permissions are set appropriately as stated here.
My code goes like:
NSMutableDictionary *postParams = [[NSMutableDictionary alloc] initWithObjectsAndKeys:
#"Test",#"name",
#"2012-11-11", #"start_time", nil];
[FBRequestConnection
startWithGraphPath:#"12345/events"
parameters:postParams
HTTPMethod:#"POST"
completionHandler:^(FBRequestConnection *connection,
id result,
NSError *error) {
if (error) {
NSLog(#"Error: %#", result);
} else {
NSLog(#"Success: %#", result);
}
}];
How I said, if I set the ID/events to my user ID instead of my Page's ID, it works. Could I have set up something badly on my page? Do I need admin rights for that page?
I found something about access tokens to "Perform the following operations as a Page" here. Do I need that? If so, how do I do it?
Thanks to everyone in advance!
To authenticate as a Page (and from there, edit the events) see this document: https://developers.facebook.com/docs/authentication/pages/
In short, authenticate as user who is an an admin of the Page. Then:
https://graph.facebook.com/me/accounts?access_token=xxx
in order to retrieve the access token for the Page (and indeed for any other Pages the user administers).
Then use that access token to administer the events for the Page.