/// <summary>
/// 微信分享
/// </summary>
/// <param name="context"></param>
private void Share(HttpContext context)
{
JsonHelper jsonHelper = new JsonHelper(context);
string url = context.Request["page_url"];
Encoding utf8 = Encoding.UTF8;
url = HttpUtility.UrlDecode(url, utf8);
WxConfig config = service.GetShareConfig(url);
jsonHelper.Success("查询成功", config);
}