记录 下载图片到本地后保存到相册

// 保存图片到相册中
function savePicture() {
// 创建下载任务
picurl="http://192.168.1.106/Uploads/pictures/1/1454052530951.jpg";
picname="_downloads/1454052530951.jpg";
var dtask = plus.downloader.createDownload(picurl, {}, function ( d, status ) {
// 下载完成
if ( status == 200 ) {
alert( "Download success: " + d.filename );
plus.gallery.save(picname,function() {
mui.toast('保存成功');
}, function() {
mui.toast('保存失败，请重试！');
});
} else {
alert( "Download failed: " + status );
}
});
//dtask.addEventListener( "statechanged", onStateChanged, false );
dtask.start();

}