save.php

applet在線上繪圖,允許在瀏覽器上繪圖,最後儲存成各式的圖檔

<?php

    if (isset($_POST['image_data'])) {
    	if ($fp = fopen($_POST['filename'],"wb")) {

    	    // write the image to the file
    	    $bin_image = base64_decode($_POST['image_data']);
    	    fwrite($fp,$bin_image);
    	    fclose($fp);

	    // display it on the page
   	    echo "<h3>Image is saved to ".$_POST['filename']."</h3>";
   	    echo "<img src='".$_POST['filename']."'>";
    	}
    	else
    	    echo("Can't open ".$_POST['filename']." for writing\n");
    }
    else
        echo("Image data are not found\n");
    
?>