facebook-opengraph

问题 I have a webpage with some standard open graph meta tags for Facebook. My problem is that if I place a link to the page in a facebook status message it shows only 2 of 5 images. The 2. and the 3. but not the others. My first thought was: I did something wrong so I checked the page with the FB Debugger but there it shows all images. I waited a week now but the problem did not solve it self. Any thoughts on this? This bug might be related, but it also has no solution: https://developers

问题 I am trying to create a Facebook custom story in my iOS App. I am developing the app in Swift. var graphObject: NSMutableDictionary = FBGraphObject.openGraphObjectForPostWithType( "app: type", title: "new", image: nil, url: nil, description: "description" ) (I am getting a runtime error on the following line) **var graphAction: FBOpenGraphAction = FBGraphObject.graphObject() as FBOpenGraphAction** graphAction.setObject(UIImage(named: "default"), forKey: "image") graphAction.setObject

问题 I've been testing the open graph tags for facebook and I can't get my logo to show when I share my website link on facebook. If I use the lint debugger (https://developers.facebook.com/tools/debug) I get: **Open Graph Object Properties** og:url http://www.movimenting.me/ og:type website og:title http://www.movimenting.me/ og:updated_time 1318267537 **Raw Open Graph Document Information** Canonical URL http://www.movimenting.me/ Meta Tag <meta property="fb:app_id" content="210576275672723" />

问题 I have done the following steps: 1) selected the POST from dropdown. 2) set the url as me/myapp-namespace:want. 3) set Field Name:product and value="my product detail page url". But still getting the error: { "error": {. "message": "An unknown error has occurred.", "type": "OAuthException", "code": 1. }. } is there anything missing there?' 来源： https://stackoverflow.com/questions/13411103/publish-the-custom-action-for-the-first-time-using-graph-api-explorer

问题 I used the Open Graph to define a custom object that has a plethora of meta tags. When I use the Object Debugger / URL Linter (found here: https://developers.facebook.com/tools/debug) and input my page URL that has the appropriate meta tags, Facebook scrapes my page exactly as expected, returning an object with all my meta-data as well as a unique facebook ID. This is what the Object looks like: { "url": "http://mysite.com/8/the-dali-lama-returns", "type": "mysite:event", "title": "The Dali

问题 I am attempting to replicate a bit of what Amazon.com is doing. After a person checks out, they are then able to SHARE to the social networks, the product in which they just purchased. On my site however, facebook won't EVER get to crawl the final booking pages since they are dynamically driven after the user enters their credit card info. I know the linter could be used for force a decache... but that's really not the story here.... I am of course, refering to the OG information stored in

问题 Each of our developers has his/her own subdomain, for development purposes, e.g. http://fred.oursite.com http://joe.oursite.com http://www.oursite.com We currently have a Facebook App which we share between all these different subdomains without any problems. However open graph seems to be really strict about domain names for the "og:url", and it doesn't seem to allow any kind of matching for subdomains. This is a drag on development - our process is to completely isolate the 'live' and 'dev'

问题 For og:image and og:url , since they have URL, can I place them in a link tag instead of a meta tag, and is it preferable? Also what is the difference in using these two tags w.r.t. og:image and og:url ? 回答1: I don't know about other major consumers of the OGP so this might not be a problem for your case, but if you plan to implement it for Facebook, stick to meta tags. Doing a quick live test with the open graph debugger and fiddling with the og: tags, it appears that facebook only

问题 I use to implement Facebook's OpenGRaph protocol on my pages (wordpress) based on All In One SEO plugin. With each page: <meta property="og:type" content="article"> <meta property="og:title" content="my_title"> <meta property="og:url" content="http://my_site.jp"> <meta property="og:description" content="my_content"> <meta property="article:published_time" content="my_published_time"> <meta property="article:modified_time" content="my_modified_time"> <meta property="og:site_name" content="my

问题 Anyone tried subscribing to a page for real-time updates? I would like to get notified when a new wall post appears under a page's feed for example. The Facebook documentation says this is possible but have never seen anyone accomplished this before. https://developers.facebook.com/docs/reference/api/realtime/ 回答1: You need to get the page_accesstoken and then add the app as a tab. You can do this by getting the user access token of the admin with scope=manage_pages once you get the user