PHP Implementation Paste screenshots and complete the Upload function _php tutorial

PHP implementation of Paste and upload function completed

Today found Segmentfault comment message inside can paste upload pictures, so study how to achieve!

The principle is very simple actually is to monitor the paste event, and then detects whether the pasted thing inside has the picture, some words directly triggers the Ajax uploads

Code can be run directly, interested you can try

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Header ("access-control-allow-origin:*"); $url = ' http://'. $_server[' http_host '; $file = (isset ($_post["file"])? $_post["File"]: '; if ($file) { $data = Base64_decode (Str_replace (' data:image/png;base64, ', ', $file)); Only PNG-formatted images are available, so just work with PNG. $name = MD5 (Time ()). '. png '; The file name is MD5 processed here. File_put_contents ($name, $data); echo "$url/$name"; Die } ?>

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