Created
January 13, 2017 03:18
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Test showing the preservation of LF line endings via base64 encoding
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<?php | |
if ($_POST) { | |
header("content-type: application/json"); | |
$data = $_POST; | |
if (isset($data["encoded_data"])) { | |
$data["decoded_data"] = base64_decode($data["encoded_data"]); | |
} | |
echo json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES); | |
exit(); | |
} | |
?> | |
<!doctype html> | |
<html> | |
<head> | |
<script | |
src="https://code.jquery.com/jquery-3.1.1.min.js" | |
integrity="sha256-hVVnYaiADRTO2PzUGmuLJr8BLUSjGIZsDYGmIJLv2b8=" | |
crossorigin="anonymous"></script> | |
</head> | |
<body> | |
<script> | |
$(document).ready(function(){ | |
$('#data').html("this is a test\nof the emergency\nbroadcasting system\nthis is only a test\n"); | |
$('#form-id').submit(function (e){ | |
// Encode textarea and save it the hidden field | |
$('#encoded_data').val(btoa($('#data').val())); | |
return true; | |
}); | |
}); | |
</script> | |
<form id="form-id" method="POST" target="_blank"> | |
<textarea style="width: 30em; height: 10em;" name="data" id="data"></textarea><br> | |
<input type="hidden" name="encoded_data" id="encoded_data"> | |
<button type="submit">Test!</button> | |
</form> | |
</body> | |
</html> |
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