fopen Called From AJAX Request [closed]

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I'm building a WebApp that needs to send a text and a filename through AJAX to the PHP script(on the sa开发者_JAVA技巧me place as the Javascript source of course) and the PHP script should save this file on the server, but how to make this?

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That sounds very simple actually. You just send your AJAX request:

$.post("file.php", {filename:"text1.txt", text:"..."});

And in PHP only need:

file_put_contents($dir.basename($_POST["filename"]), $_POST["text"]);

Obviously you need a bit more authorization, a pre-defined save $dir and using basename() is only the minimum security precaution.

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Use jQuery and you'll do it like

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js"></script>

<script type="text/javascript">
$.post('yourscript.php', {filename: 'output.txt', content: 'hello world'});
</script>

Instead of constants you can use textfields for your values. e.g.

$.post('yourscript.php', {filename: $('#filename').val(), content: $('#content').val()});

filename and content within the $-function are the ids of your textfields.