Facebook无法访问我的网络应用程序图像 [英] Facebook can't access my web app image

问题描述

但Facebook无法访问我的网络应用程序的图像。

是否有解决方法？

解决方案

由于您没有提供太多信息，这些是一些提示：

使用打开图表元素的完整列表标签：

• og：title - 实体的标题。


• og ：type - 实体的类型。您必须从打开图表类型列表中选择一种类型。


• og：image - 表示实体的图像的URL。图像必须至少为50像素乘50像素。方形图像效果最佳，但您可以使用高达三倍的图像。


• og：url - 表示实体的页面的规范的永久URL。当您使用Open Graph标签时，Like按钮将链接发送到og：url，而不是Like按钮代码中的URL。


• og：site_name - 一个可读的名称网站，例如IMDb。


• fb：admins或fb：app_id - 页面管理员的Facebook ID或Facebook平台应用程序ID的逗号分隔列表。至少只包括您自己的Facebook ID。

添加元标记后，再次在 URL Linter 以清除Facebook缓存。

i try to share a link from the web app which i am making.

But facebook can't access my web app's image .

is there any solution to fix this?

解决方案

Since you didn't provide much information, these are some tips:
Use the full list of Open Graph Meta Tags:

• og:title - The title of the entity.
• og:type - The type of entity. You must select a type from the list of Open Graph types.
• og:image - The URL to an image that represents the entity. Images must be at least 50 pixels by 50 pixels. Square images work best, but you are allowed to use images up to three times as wide as they are tall.
• og:url - The canonical, permanent URL of the page representing the entity. When you use Open Graph tags, the Like button posts a link to the og:url instead of the URL in the Like button code.
• og:site_name - A human-readable name for your site, e.g., "IMDb".
• fb:admins or fb:app_id - A comma-separated list of either the Facebook IDs of page administrators or a Facebook Platform application ID. At a minimum, include only your own Facebook ID.

After adding the Meta Tags, run the website again in the URL Linter to clear the Facebook caching.

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