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带有自定义标题，描述和图像的facebook共享按钮

分类: 技术问答 • 2022-05-09 21:18:42
问题描述：

可能重复:
Facebook Sharer如何选择图像?

Possible Duplicate:
How does Facebook Sharer select Images?

Facebook似乎以多种方式支持自定义标题，描述和缩略图.

It looks like that the Facebook support custom title, description, and thumbnail in several ways.

到目前为止，我已经找到了两种解决方案.

So far, I have found two solutions.

  1. 使用元标记

  1. using meta tag

[meta name="title" content="title" /]
[meta name="description" content="description" /]

  • 使用URL参数.

  • using URL parameters.

    [a href='http://www.facebook.com/sharer.php?s=100&p[title]=WEB1CHANNEL&p[summary]=Web+Design+Company+in+Dubai.&p[url]=http://www.webchannel.ae&p[images][0]=http://qacode.com/test.jpg']asdfa[/a]

    • 我真的很喜欢解决方案2，但是看起来不稳定.有时它起作用，有时却不起作用.总体而言，它仍然可以正常工作.

    I really like solution #2, but it looks like it is not stable. Sometimes it works, sometimes it does not. Overall, it works anyway.

    可以使用解决方案2吗?将来会面世吗?

    Is it okay to use solution #2? Is it going to be available in the future?

    答

    1. 使用 Open-Graph Meta标签让Facebook获取数据抓取页面时所需的内容.
    2. Facebook不会尊重您传递给sharer.php的参数，而是会尝试从页面获取信息.
    3. 类似插件是一种解决方法，如果您真的没有充分的理由使用共享器...不要使用它！
    4. 对照 Facebook Debbuger 检查您的URL，以更好地测试您的链接.
    1. Use Open-Graph Meta Tags to let Facebook get the data you want when scraping the page.
    2. Facebook will not respect the parameters you pass to sharer.php instead it'll try to get the info from the page.
    3. The Like plugin is the way to go and if you really don't have a good reason to use sharer...don't use it!
    4. Check your URL against the Facebook Debbuger to better test your links.

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