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)
- package classes{
- import com.adobe.images.JPGEncoder;
- import flash.display.BitmapData;
- import flash.display.Sprite;
- import flash.net.URLLoader;
- import flash.net.URLRequest;
- import flash.net.URLRequestHeader;
- import flash.net.navigateToURL;
- import flash.utils.ByteArray;
- import flash.net.URLRequestMethod;
- import flash.net.URLLoader;
- import flash.net.URLLoaderDataFormat;
- import flash.events.Event;
-
- //画位图数据
- public class Test extends Sprite{
- private var jpgSource:BitmapData;
- private var jpgEncoder:JPGEncoder;
- private var jpgStream:ByteArray;
- private var jpgURLRequest:URLRequest;
- private var header:URLRequestHeader
- public function Test(){
- jpgSource=new BitmapData(mc.width,mc.height);
- jpgSource.draw(mc);
- jpgEncoder = new JPGEncoder(85);
- jpgStream = jpgEncoder.encode(jpgSource);
-
- jpgURLRequest = new URLRequest("http://localhost/upload.php");
- jpgURLRequest.contentType="application/octet-stream";
- jpgURLRequest.method = URLRequestMethod.POST;
- jpgURLRequest.data = jpgStream;
-
- var loader:URLLoader = new URLLoader();
- loader.dataFormat = URLLoaderDataFormat.BINARY;
- loader.load(jpgURLRequest);
- loader.addEventListener(Event.COMPLETE, completeHandler);
- }
-
- private function completeHandler(evt:Event):void {
- trace(evt.target.data);
- }
-
- }
- }
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