CSP & CORS 内容安全策略 跨域资源共享 CSP https://developers.google.com/web/fundamentals/security/csp google fundamentals cors https://developers.google.com/s/results/?q=cors demo view-source:https://login.teamviewer.com/LogOn https://login.teamviewer.com/logon/c…
CORS 全称"跨域资源共享"(Cross-origin resource sharing). 跨域就是不同域之间进行数据访问,比如 a.sample.com 访问 b.sample.com 中的数据,我们如果不做任何处理的话,就会出现下面的错误: XMLHttpRequest cannot load b.sample.com. No 'Access-Control-Allow-Origin' header is present on the requested resource. O…