https://developers.weixin.qq.com/doc/oplatform/Mobile_App/Share_and_Favorites/Android.html

五、网页类型分享示例

WXWebpageObject （WXMediaMessage.IMediaObject 的派生类，用于描述一个网页对象）字段 类型 含义 备注webpageUrl String html 链接 限制长度不超过 10KB//初始化一个WXWebpageObject，填写urlWXWebpageObject webpage = new WXWebpageObject();webpage.webpageUrl =“网页url”;//用 WXWebpageObject 对象初始化一个 WXMediaMessage 对象WXMediaMessage msg = new WXMediaMessage(webpage);msg.title ="网页标题 ";msg.description =“网页描述”;Bitmap thumbBmp = BitmapFactory.decodeResource(getResources(), R.drawable.send_music_thumb);msg.thumbData =Util.bmpToByteArray(thumbBmp, true);//构造一个ReqSendMessageToWX.Req req = new SendMessageToWX.Req();req.transaction = buildTransaction(“webpage”);req.message =msg;req.scene =mTargetScene;req.userOpenId = getOpenId();//调用api接口，发送数据到微信api.sendReq(req);