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Editorial Team
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Asked: 2026-06-06T05:11:59+00:00

Since my AS3 and Php/Java knowledge is not good I got stuck on this

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Since my AS3 and Php/Java knowledge is not good I got stuck on this problem.

I have a AS3 function that sends bitmap data to PHP file to save some image, and in this function I also added some other arguments and that new argument should give me a string value that i need.

private function saveImageForFacebook(evt:MouseEvent)


 // Sends the Bitmap data to php    


{
        var bitmapData:BitmapData=new BitmapData(wheelCanvas.width, wheelCanvas.height);
        bitmapData.draw(wheelCanvas); 
        var jpgEncoder:JPGEncoder = new JPGEncoder(80);
        var byteArray:ByteArray = jpgEncoder.encode(bitmapData);
        var header:URLRequestHeader = new URLRequestHeader ("Content-type", "application/octet-stream");
        var jpgURLRequest:URLRequest = new URLRequest ("http://www.someurl.com/flash-test/saveimg.php");
        jpgURLRequest.requestHeaders.push(header);
        jpgURLRequest.method = URLRequestMethod.POST;
        jpgURLRequest.data = byteArray;
        navigateToURL(jpgURLRequest, "_blank");


 // Creates the string value that I need to use in saveimg.php


        var suffixUrl:String = "";
        for(var i:int=0; i < customizedColorArr.length; i++)
        {
             if(customizedColorArr[i] != "")
             {
                 suffixUrl += "&" + customizedPartValueArr[i] + "=" + customizedColorArr[i];
             }
        }
        suffixUrl = wheelName + "&variant_name=" + variantName + suffixUrl;
        trace(suffixUrl);

    }

Somehow I need to trace “suffixUrl” value in my saveimg.php file, but i don’t know how.

This is how my php file looks and where suffixUrl need to go. 

    <?php
    if ( isset ( $GLOBALS["HTTP_RAW_POST_DATA"] )) {
    $uniqueStamp = date(U);
    //$filename = "temp_image.jpg";
    $filename = $uniqueStamp . ".jpg";
    $fp = fopen( $filename,"wb");
    $result = fwrite( $fp, $GLOBALS[ 'HTTP_RAW_POST_DATA' ] );
    fclose( $fp );

    }
    ?>
    <meta property="og:image" content="http://www.someurl.com/flash-test/src_server/<?php echo $filename ; ?>" /> 
 <SCRIPT LANGUAGE="JavaScript">
     function redirect () {
     window.location.href = "http://www.facebook.com/sharer.php?u=http://www.someurl/flash-test/Main3D.html?"+suffixUrl, '_self';
}
 </SCRIPT>
   <BODY onload="redirect()">

You will see “suffixUrl” in my javascript function. That’s where I’m trying to treace that value.

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1 Answer

  1. Editorial Team

    You don’t want to send a variable to Javascript; you want to send a variable to PHP.

    Move the suffix generation code block above the Bitmap sending part, and then change this line.

    var jpgURLRequest:URLRequest = new URLRequest ("http://www.someurl.com/flash-test/saveimg.php?suffixUrl=" + suffixUrl);

    Then, in the PHP

    window.location.href = "http://www.facebook.com/sharer.php?u=http://www.someurl/flash-test/Main3D.html?" + <?php echo $_GET['suffixUrl'] ?>, '_self';

    This will work, but you will also have to sanitize the input for security.

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