I’m working on a Flutter app where I need to give likes to Facebook posts programmatically. However, I’m encountering an issue where my app returns the following error:
User pages: {"data":[]}
No pages found for the user. The user might not have any pages or the token might not have the necessary permissions.
Failed to get Page Access Token
Here is the code I am using to give likes to Facebook posts:
Future<void> likePost() async {
final url = urlController.text;
final postId = extractPostId(url);
if (postId == null) {
print('Invalid URL');
return;
}
print('Extracted post ID: $postId');
try {
String? storedToken = await box.read(ConstantStorage.accessToken);
if (storedToken == null) {
print('No stored access token found. User might need to log in again.');
// Handle re-authentication here
return;
}
// Debug the stored token
await debugToken(storedToken);
// Check user pages
await checkUserPages(storedToken);
final pageAccessToken = await getPageAccessToken(storedToken);
if (pageAccessToken != null) {
await giveLike(pageAccessToken, postId);
print('Like successfully given');
} else {
print('Failed to get Page Access Token');
}
} catch (e) {
ShowDiloagAlretService().showDiloagAlret(
text: 'Ok',
onPressed: () {
Get.back();
},
text2: '',
onPressed2: () {},
title: 'Error liking the post: $e',
height: 200,
);
print('Error: $e');
}
}
When I try to retrieve the pages using this API call:
{
"data": []
}
Things I’ve Tried:
Token Debugging: I confirmed that the access token is valid and has the necessary permissions.
Permissions Check: The access token should include permissions like pages_manage_posts and pages_read_engagement.
Questions:
Why does the API response indicate that there are no pages found for the user?
Could there be an issue with the permissions or the way I’m fetching the page access token?
How can I ensure that the user has the correct permissions and can retrieve their page access tokens?
Any help or insights on resolving this issue would be greatly appreciated!