facebook-sharer | 易学教程

Want custom title / image / description in facebook share link from a flash app [duplicate]

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问题 Possible Duplicate: How does Facebook Sharer select Images? I am making a flash app that demonstrates potensial traffic injuries when driving at different speeds. I want the user to be able to share this information on facebook. However this demands that i can customize the text that will appear on facebook in some manner. I am making an url that is opened in a blank window (from the flash app itself). I specify the u and t parameters, putting the generated message as the t parameter. But

Addthis default facebook image

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问题 I have a problem when i'm trying to share mi content page with Addthis. When i try to share the page, the sharing popup doesn't get the image of the article, the share is getting all the images in the article. i have in the headers: But even with that doesn't work, someone can help me with this? 回答1: You need to have og:image tag specified like this: <meta property="og:title" content="AddThis Smart Layers: Personalizing the Web" /> <meta property="og:image" content="http://farm6.staticflickr

Is there an API to force Facebook to scrape a page again?

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I'm aware you can force update a page's cache by entering the URL on Facebook's debugger tool while been logged in as admin for that app/page: https://developers.facebook.com/tools/debug But what I need is a way to automatically call an API endpoint or something from our internal app whenever somebody from our Sales department updates the main image of one of our pages . It is not an option to ask thousands of sales people to login as an admin and manually update a page's cache whenever they update one of our item's description or image. We can't afford to wait 24 hours for Facebook to update

Facebook Share doesn't show my description or my thumbnail

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问题 I have followed every single piece of advice I have found to try to get this to work but all of it has been to no avail. Can someone tell me why my description/thumbnail doesn't show up? Thanks. Below is my code and the link to the site: Meta Tags: <meta name="title" content="La Vita è Bella, because life is beautiful" /> <meta name="description" content="Drawing on Italy’s most famous export – great-tasting, healthy, colourful food – La Vita é Bella brings families together to experience

Facebook key hash does not match any stored key hashes

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I'm really having troubles with the Facebook hash key. I generated it in my Eclipse.. proof: Then I went to https://developers.facebook.com/ and registered a new app. And finally I've set my hashkey at the settings of Facebook developers: But no whatter I do I keep getting the same error log: "Key hash B5dWUEYfZJL/...........jyA= does not match any stored key hashes" Does anybody know what I did wrong or how I can fix this problem? If I used the id and name from the HelloFacebookSample inside my own app everything works. So it HAS to do with the key hash, id or name I've set somewhere most

Facebook share url thumbnail problem [duplicate]

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问题 Possible Duplicate: How does Facebook Sharer select Images? Want to have share thumbnail when user shares site url using share button on site which uses http://www.facebook.com/sharer.php to achieve that. Site dose not have img tags, all images are defined in css. I added meta tags for image: <meta property="og:image" content="/images/branding/branding-logo.png"/> and <link rel="image_src" href="/images/branding/branding-logo.png"/> but it's not working :( 回答1: Use the full list of Open Graph

Facebook key hash does not match any stored key hashes

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问题 I\'m really having troubles with the Facebook hash key. I generated it in my Eclipse.. proof: Then I went to https://developers.facebook.com/ and registered a new app. And finally I\'ve set my hashkey at the settings of Facebook developers: But no whatter I do I keep getting the same error log: \"Key hash B5dWUEYfZJL/...........jyA= does not match any stored key hashes\" Does anybody know what I did wrong or how I can fix this problem? If I used the id and name from the HelloFacebookSample

How does Facebook Sharer select Images and other metadata when sharing my URL?

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问题 When using Facebook Sharer, Facebook will offer the user the option of using 1 of a few images pulled from the source as a preview for their link. How are these images selected, and how can I ensure that any particular image on my page is always included in this list? 回答1: How do I tell Facebook which image to use when my page gets shared? Facebook has a set of open-graph meta tags that it looks at to decide which image to show. The keys one for the Facebook image are: <meta property="og