CODEWITHSUNDEEP
iosobjective-cfacebookfacebook-graph-api
Richard
Richard

Reputation: 1268

iOS Facebook SDK: FBSDKGraphRequest not getting email, despite permission

I am using FB SDK v4.4 (latest) and think I have avoided the gotchas in the other questions.

I am establishing a logIn:

       FBSDKLoginManager *login = [[FBSDKLoginManager alloc] init];
       [login logInWithReadPermissions:@[@"email"] 
           handler:^(FBSDKLoginManagerLoginResult *result, NSError *error) {
           if (error) {
              // Process error
           } else {
              [self facebookGetUserProfileWithCompletion:completion];
           }
       }];

I've specifically asked for "email" (an extended permission that requires app review).

My app has passed review, and the user gives permission for email when prompted. Adding a [result.grantedPermissions containsObject:@"email"] check in the handler returns TRUE.

Once the user's has responded to the UI, the code then gets the user profile from Graph API:

[[[FBSDKGraphRequest alloc] initWithGraphPath:@"me" parameters:@{@"fields" : @"id,email,first_name,last_name,link,locale"}]  
              startWithCompletionHandler:^(FBSDKGraphRequestConnection *connection, id result, NSError *error) {

if (!error) {
     NSString *email = [result objectForKey:@"email"] ;
     NSString *first_name = [result objectForKey:@"first_name"] ;
     //etc...
}

At this point, I have just five parameters; I am missing email. Using Graph API Explorer, I get the full six. The user does have an email address registered with FB.

Why no email???!!!

Upvotes: 3

Views: 5263

Answers (2)

Richard
Richard

Reputation: 1268

I've pretty much resolved my issues. Here they are:

1) @cbroe had the most helpful suggestion of getting the token and using Graph API Explorer to debug. Lots of help there.

2) FB are shifting their DOB field to age_range in most cases. It seems that my existing app will still return DOB, but the new version will not without permission. No doc on this I could find, but if I go with age_range, I'm good.

3) There was a strange problem with my email address in my FB test account. That's fixed, and I am getting email again no problem. Again, the Graph API test was most helpful in resolving this. Thanks again @cbroe!

Upvotes: 3

Fred Faust
Fred Faust

Reputation: 6790

Your parameters should be just one string

@"fields:id,email,first_name,last_name,link,locale"

Upvotes: 0

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