Viber 如何从 HTML 页面中选择要显示的图像
当我通过 Viber 向某人发送一些 URL 时，Viber 会加载 URL 并显示代表 HTML 页面的图像.
when I send some URL to someone via Viber the Viber load the URL and displays image representing the HTML page.
如何告诉 HTML 页面应该是什么图像?
How to tell the HTML page what image it should be?
推荐答案
你应该使用 Open Graph 协议.您可以简单地将这段代码添加到您的页面<head>:
You should use Open Graph protocol. You can simply add this snippet to your page <head>:
<meta property="og:type" content="website">
<meta property="og:site_name" content="Название сайта">
<meta property="og:title" content="Заголовок">
<meta property="og:description" content="Описание.">
<meta property="og:url" content="http://example.com/page.html">
<meta property="og:locale" content="ru_RU">
<meta property="og:image" content="http://example.com/img.jpg">
<meta property="og:image:width" content="968">
<meta property="og:image:height" content="504">
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:title" content="Заголовок">
<meta name="twitter:description" content="Описание.">
<meta name="twitter:image:src" content="http://example.com/img.jpg">
<meta name="twitter:url" content="http://example.com/page.html">
<meta name="twitter:domain" content="example.com">
<meta name="twitter:site" content="@">
<meta name="twitter:creator" content="@...">
图片尺寸应为 968x504 像素.阅读更多这里
Image size should be 968x504px. Read more here
干杯！
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