dataurl to image for download in php
base64, data-url, html5-canvas, image, php
Solution
Thanks for all. but I got answer using,
file_put_contents();
But thing, i dont know how to use. Finally i got it from this Answer.
Answer is,
$data = 'data:image/png;base64,AAAFBfj42Pj4';
list($type, $data) = explode(';', $data);
list(, $data) = explode(',', $data);
$data = base64_decode($data);
file_put_contents('/tmp/image.png', $data);
But still i'm waiting for download button with option of image/pdf format.
Problem
I'm creating image using canvas and using following script, ``` function getImage() { var canvas1 = document.getElementById("images"); if (canvas1.getContext) { var ctx = canvas1.getContext("2d"); var myImage = canvas1.toDataURL("image/jpg"); } $('<form action="download.php" method="POST">' + '<input type="hidden" name="aid" value="' + myImage + '">' + '</form>').submit(); } ``` And in my Download.php file is, ``` <?php $img = $_POST['aid']; echo "<img src=".$img.">"; ?> ``` it showing image correctly. But i wanna give download button with jpg format or pdf format. How i can use? I used base64_decode(); method. But i cant solve. Help me...