String url = imageUrl;                                 WXWebpageObject webpage = new WXWebpageObject();                                 webpage.webpageUrl = GlobalData.getWebSiteUrl()+"/andobj.php?oid="+goodsid;;//分享出去的网页地址                                 WXMediaMessage msg = new WXMediaMessage(webpage);                                 msg.title = goodstitle;//分享的标题                                 msg.description = description;//分享的描述信息                                 //获取网络图片资源                                 Bitmap bmp = BitmapFactory.decodeStream(new URL(url).openStream());                                 //创建缩略图                                 Bitmap thumbBmp = Bitmap.createScaledBitmap(bmp, THUMB_SIZE, THUMB_SIZE, true);                                 bmp.recycle();                                 msg.thumbData = bmpToByteArray(thumbBmp, true);                                 SendMessageToWX.Req req = new SendMessageToWX.Req();                                 req.transaction = String.valueOf(System.currentTimeMillis());                                 req.message = msg;                                 req.scene = SendMessageToWX.Req.WXSceneSession;//分享到微信好友                                 //req.scene = SendMessageToWX.Req.WXSceneTimeline;//分享到微信朋友圈                                 mWxApi.sendReq(req);