reCAPTCHA v3

What it does

reCAPTCHA v3 is an API that helps you detect abusive traffic on your website without user interaction. Instead of showing a CAPTCHA challenge, reCAPTCHA v3 returns a score so you can choose the most appropriate action for your website.

reCAPTCHA v3 会返回一个得分（1.0 表示很可能是完全正常的互动，0.0 表示很可能是漫游器）。 根据该得分，您可以根据网站的具体情况采取相应措施。每个网站 不同，但以下是一些网站如何使用得分的示例。如下面的示例所示，将 而不是阻止流量来更好地保护您的网站。 reCAPTCHA 通过查看您网站上的实际流量来进行学习。因此，预演中的得分 或实施不久之后，可能与生产环境不同。reCAPTCHA v3 从未如此 中断用户体验流程，您可以先运行 reCAPTCHA 而不执行任何操作，然后决定 在 管理控制台 中查看您的流量，以达到最低标准修改者 那么可以使用 0.5 作为阈值 如未另行说明，那么本页面中的内容已根据 知识共享署名 4.0 许可 获得了许可，并且代码示例已根据 Apache 2.0 许可 获得了许可。有关详情，请参阅 Google 开发者网站政策 。Java 是 Oraclefrom developers.google.com

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