PHP Classes

PHP Browser Cache Handler: Issue HTTP not modified response for cached files

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2023-09-12 (5 months ago) RSS 2.0 feedNot enough user ratingsTotal: 56 All time: 10,502 This week: 105Up
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cachehandler 1.0MIT/X Consortium ...5HTTP, PHP 5, Files and Folders, Cache, P...
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This class can issue HTTP, not modified response for cached files.

It can check the current HTTP request to verify if it contains headers like If-None-Match or If-Modified-Since to determine if it will serve a given file or issue a 304 Not Modified HTTP status response.

The class can serve a given file as a response when it verifies that the browser does not have an up-to-date version of the specified file.

The file is served with a given Etag header value to let the browser determine the specific file version the server is sending.

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Plain text file CacheHandler.php Class Cache Handler

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