playframework 通过托放到指定位置来上传文件

首先要下载一个jquery的插件 传送门

使用方法：

<div id="file-uploader">
<script>
function createUploader(){
var uploader = new qq.FileUploader({
element: document.getElementById('file-uploader'),
action: '/upload',
debug: true
});
}
window.onload = createUploader;
</script>
</div>

 playframework controller里的代码

public static void upload(String qqfile) {

if(request.isNew) {
FileOutputStream moveTo = null;
String filename = request.headers.get("x-file-name").value();
try {
InputStream data = request.body;
moveTo = new FileOutputStream(new File(Play.getFile("").getAbsolutePath()) + File.separator + "uploads" + File.separator + filename );
IOUtils.copy(data, moveTo);
} catch(Exception ex) {
renderJSON("{success: false}");
}
}
renderJSON("{success: true}");
}