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posted @ 2016-05-09 21:31
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posted @ 2016-05-09 21:09
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posted @ 2016-05-07 03:11
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posted @ 2016-05-05 21:36
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摘要：
https://developers.google.com/recaptcha/?hl=zh-CN
Google reCAPTCHA 2 : Protect your site from spam and abuse
Google reCAPTCHA 2官方教程
https://support.google.com/recaptcha/?hl=zh-Hans#6223828
Content-Security-Policy (CSP)
Content-Security-Policy (CSP)
Frequently asked questions
What happens to reCAPTCHA v1?
Since we launched reCAPTCHA v2 in Dec, 2014, a significant number of
websites around the world have switched to it. Most of the human users
enjoy the No CAPTCHA reCAPTCHA experience with a si 阅读全文
posted @ 2016-05-05 21:05
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posted @ 2016-05-04 15:01
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posted @ 2016-05-04 12:41
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摘要：
https://support.google.com/webmasters/topic/4564315? 阅读全文
posted @ 2016-05-04 12:02
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