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CSP(Content-Security-Policy) でインラインのCSSは許可したい

Posted at

Content-Security-Policy

JavaScriptのみをはじきたかった。
インラインCSSは許可したい。

これだとインラインCSSもはじかれてしまう。

header("Content-Security-Policy: default-src 'self';");

すべてのフェッチディレクティブは default-src で代替されます。

script-src ディレクティブにのみ指定をする。

header("Content-Security-Policy: script-src 'self';");

script-src ディレクティブは、 JavaScript の情報なソースを指定します。

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