flash(as3.0)+php截图上传插件(支持任意尺寸缩放)

软件功能:
1.带进度条加载头像
2.可以裁切任意尺寸的图片大小
3.上传完成后支持js回调
4.支持摄像头拍照

注(早期练习之作,代码书写并不规范，搜狗浏览器下预览有点小问题，建议查看演示时使用其他浏览器)

1. package classes{
2. import com.adobe.images.JPGEncoder;
3. import flash.display.BitmapData;
4. import flash.display.Sprite;
5. import flash.net.URLLoader;
6. import flash.net.URLRequest;
7. import flash.net.URLRequestHeader;
8. import flash.net.navigateToURL;
9. import flash.utils.ByteArray;
10. import flash.net.URLRequestMethod;
11. import flash.net.URLLoader;
12. import flash.net.URLLoaderDataFormat;
13. import flash.events.Event;
15. //画位图数据
16. public class Test extends Sprite{
17. private var jpgSource:BitmapData;
18. private var jpgEncoder:JPGEncoder;
19. private var jpgStream:ByteArray;
20. private var jpgURLRequest:URLRequest;
21. private var header:URLRequestHeader
22. public function Test(){
23. jpgSource=new BitmapData(mc.width,mc.height);
24. jpgSource.draw(mc);
25. jpgEncoder = new JPGEncoder(85);
26. jpgStream = jpgEncoder.encode(jpgSource);
28. jpgURLRequest = new URLRequest("http://localhost/upload.php");
29. jpgURLRequest.contentType="application/octet-stream";
30. jpgURLRequest.method = URLRequestMethod.POST;
31. jpgURLRequest.data = jpgStream;
33. var loader:URLLoader = new URLLoader();
34. loader.dataFormat = URLLoaderDataFormat.BINARY;
35. loader.load(jpgURLRequest);
36. loader.addEventListener(Event.COMPLETE, completeHandler);
37. }
39. private function completeHandler(evt:Event):void {
40. trace(evt.target.data);
41. }
43. }
44. }

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