flex发送截图

1、flex发送amfphp接受
flex端

var bmpData:BitmapData = new BitmapData(kissFrame.width,kissFrame.height);
bmpData.draw(kissFrame);
var pngEnconder:PNGEncoder = new PNGEncoder();
var pngBytes:ByteArray = pngEnconder.encode(bmpData);
cimage.createImage(pngBytes);

其中PNGEncoder是Flex3自带的类，可直接引用。
amfphp端

<?php
class Image{

function createImage($data){
$now = date("YmdHis");
$path = "../../../upfile/";
if(!file_exists($path.$now.".png")){
        $fo = fopen($path.$now.".png","w");
        if(!fwrite($fo,$data)){
                return "No";
        }else{
                return $now;
        }
}
}

}
?>


2、Flex发送php页面接受
Flex端

var bmpData:BitmapData = new BitmapData(kissFrame.width,kissFrame.height);
bmpData.draw(kissFrame);
var pngEnconder:PNGEncoder = new PNGEncoder();
var pngBytes:ByteArray = pngEnconder.encode(bmpData);
var request:URLRequest = new URLRequest("http://www.auciferjay.cn/upfile/image.php");
request.method = URLRequestMethod.POST;
request.contentType = "application/octet-stream";
request.data = pngBytes;
navigateToURL(request,"_blank");

PHP端

$data = $GLOBALS['HTTP_RAW_POST_DATA'];
echo $data;

3，发送字符串

var bmpData:BitmapData = new BitmapData(kissFrame.width,kissFrame.height);
// encode image to ByteArray
   var byteArray:ByteArray;
   switch (options.format)
   {
      case JPG:
      // encode as JPG
      var jpgEncoder:JPGEncoder = new JPGEncoder(JPG_QUALITY_DEFAULT);
      byteArray = jpgEncoder.encode(bitmapData);
      break;
 
      case PNG:
      default:
      // encode as PNG
      byteArray = PNGEncoder.encode(bitmapData);
      break;
   }

var encodedData:String = Base64.encodeByteArray(byteArray);

var post:URLVariables = new URLVariables();
post.action  = "savePhoto";
post.image = encodedData;//图片 JPGencode 后的encodeBytes字节流


PHP端

<?
$content = $_REQUEST['image'];
file_put_contents($file, base64_decode($content));

?>