ZK 5.0.6上传

---------ZK 5.0.6上传,upload----------

zul页面

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<button label="上传图片"  id="btnUpload" upload="true,maxsize=-1,native"onUpload="win$composer.upload(event.media)"/>

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?Java代码

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public String upload(Media media) throws IOException {String suffix = media.getName().substring(media.getName().lastIndexOf("."));SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss");picSrc = picPath +"/"+sdf.format(new Date())+suffix;InputStream ins = media.getStreamData();File f  = new File(Executions.getCurrent().getDesktop().getWebApp().getRealPath(picPath)+"/"+sdf.format(new Date())+suffix);if (!f.exists()) {f.createNewFile();}OutputStream out = new FileOutputStream(f);byte[] buf = new byte[1024];int len;while ((len = ins.read(buf)) > 0) {out.write(buf, 0, len);}out.close();ins.close();return picSrc;}

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如果用监听：

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final Button uploadPic = new Button("上传图片");uploadPic.setUpload("true,maxsize=-1,native");uploadPic.addEventListener(Events.ON_UPLOAD, new EventListener(){@Overridepublic void onEvent(Event event) throws Exception {Media media = ((UploadEvent)event).getMedia();info.setPicSrc(upload(media));//upload方法即上面的}});

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