通过Graph API获取评论时未返回用户名的问题咨询
Hey there! Let's tackle this issue you're facing with fetching reviewer names via the Graph API v3.0.
1. 额外权限需求
Yes, you do need an additional permission beyond manage_pages to access reviewer names. For API v3.0, you'll need the pages_read_user_content permission.
The manage_pages permission only grants you access to manage the page itself, but to retrieve user-generated content on the page (including the full details of people who left reviews), pages_read_user_content is required. Make sure your Facebook app has this permission approved, and that your access token includes it.
2. 调整请求字段
Your current request might not be explicitly asking for the reviewer's details. By default, the /ratings endpoint might not return the full from object (which contains the reviewer's name and ID). You need to specify the fields parameter to include it:
https://graph.facebook.com/v3.0/{pageid}/ratings?fields=rating,review_text,created_time,from&access_token={accesstoken}
The from field in the response will include the reviewer's name and id once you have the correct permissions.
3. 关于open_graph_story字段
The open_graph_story field is designed to return details about any associated Open Graph story tied to the rating, not the reviewer's personal information. That's why adding it didn't help you get the names—this field isn't relevant for your use case.
额外建议
Keep in mind that Graph API v3.0 is quite outdated (Facebook's current stable version is v18.0 as of now). Older API versions may have deprecated permissions or changed behavior over time. If possible, consider upgrading to a newer API version to benefit from more stable support and clearer permission guidelines.
You can verify your access token's permissions by using the debug endpoint:
https://graph.facebook.com/v3.0/debug_token?input_token={accesstoken}&access_token={your_app_access_token}
This will show you exactly which permissions are associated with your token, helping you confirm if pages_read_user_content is included.
内容的提问来源于stack exchange，提问作者user2078816
