facebook-opengraph

问题 So I similar question was asked about a year an half ago here: How do you programmatically publish to the Facebook feed associated with a 'liked' page? Since then facebook has changed somethings (I know shock). If you don't want to read that other question, what I'm trying to do is publish a message to all people who liked a certain webpage (a website with a like button). The method described in the answer no longer works. I haven't seen facebook say any where that they don't official support

问题 On link posts, the reddit scraper is not scraping an image from my site for a thumbnail and I cannot see why. I have followed any small snippet I could find about it which basically said. Use a squareish image, less than 1.5:1 ration on the sides. make the size as small as possible. link it with the open graph protocol http://ogp.me/ I have done all of these and added this in the html with no luck, and nowhere else to turn to. <meta property="og:image:secure_url" content="static/screenshot

问题 Is it possible to make Google Plus use open graph URL? I already use OG for Facebook, so have this in code: <meta property="og:url" content="http://www.sandrophoto.com/category/famous-photographers/"/> <meta property="og:type" content="website" /> But Google doesn't want to respect it! Any thoughts? 回答1: Google Plus 1 doesn't currently support og tags. The URL that is +1'd is determined by one of three things, in this order: The button's href attribute This attribute explicitly defines the +1

问题 copy pasted the exact code from https://developers.facebook.com/docs/opengraph/getting-started/ , changed the appid. Yesterday it used to work..now..not so much.any idea? 回答1: Check the settings for your Open Graph action. Go to the Open Graph Dashboard for your app on Facebook Developers. Click on the Read action . Click the Advanced link . Make sure that Allow Multiple is selected for the setting called Unique action. 来源： https://stackoverflow.com/questions/20458739/error-3501-user-is

问题 Ok I am trying to publish an action on facebook from my mobile game. I have set up an object (say "picture") and an action (say "draw") I have set up an external web page whose meta data describes the object "picture" Now I send a post request from my game with parameters access_token = token picture = the external link of the object The action is published. But not with the values I give in my external page's meta data. The action published has the values which i gave to the PREVIEW OBJECT

问题 The 206 status code (w3.org) indicates a partial result in response to a request with a Range header. So "clearly" if the requested document is e.g. 1024 bytes long, and the Range header is bytes=0-512 then a status code of 206 Partial Content should be returned. (Assuming that the server is able to return the content) BUT what if the Range is bytes=0-2000 ? Should 200 OK or 206 Partial Content be returned? It seems to me that this isn't clearly defined in the specification -- or maybe I'm

问题 I use ImageResizer.net to create images to dimensions I need dynamically, based on one larger source image. It's done in a url-like fashion, like so: "www.siteUrl.com/ImagePath/ImageName.jpg?width=90&height=90&crop=auto&quality=90". This resizes the image to 90x90 pixels, cropping, and setting jpeg quality to 90%. Will this url be acceptable to og:image , so that when someone likes/links to my content within Facebook it shows a thumbnail of the image inside the og:image property? 回答1: Yes

问题 On a web page, I include <meta property="fb:pages" content="123..."> as well as various open graph info. I created that Facebook "page" with that number recently. When the link is shared on Facebook og:image etc. works, but there is no connection to the Facebook "page" I tried to link. Instead, there is an "i" in the top right corner of the share which gives an information box About This Website which says "Facebook Page: Not found for ". (I have put the url in the sharing debugger first and

问题 I have created a custom Open Graph story (Spot a Special). I would like to be able to post this to a user's wall with a map attachment, so I configured it as such: I set the "Hilighted Points" attribute to "special.location" and defined the location attribute in my "special" object: Then I try to post this story (using the Graph Explorer) using https://graph.facebook.com/me/objects/ishoppapp:specialaccess_token=ACCESS_TOKEN&method=POST&object=MY_OBJECT MY_OBJECT being: { "app_id"

问题 I cannot get the custom properties of my custom Open Graph object displayed in the Share dialog of my Android app. I created a custom object channel in the namespace myradio_android , and defined a custom property current_song_title in channel. I also created a custom action enjoy , but I cannot get the my custom property current_song_title displayed in the Share dialog. What I get can be seen the pasted image below. Here's the code I am using to create the Share dialog: // Facebook