/// <summary>
/// 在调用操作方法前调用。
/// </summary>
/// <param name="filterContext">有关当前请求和操作的信息。</param>
protected override void OnActionExecuting(ActionExecutingContext filterContext)
{
IApplicationContext ctx = ContextRegistry.GetContext();
Iwx_userService wx_userService = ctx.GetObject("wx_userService") as Iwx_userService;
if (UserInfo == null)
{
string tokenStr = RequestParams["token"];
if (string.IsNullOrEmpty(tokenStr))
{
filterContext.Result = Json(SysEnum.未授权登录, "缺少token");
return;
}
string openid;
string userip;
RequestCategory RequestCategory;
try
{
string[] arr = Common.EncryptHelper.Decrypt(tokenStr).Split('|');
openid = arr[0];
userip = arr[1];
RequestCategory = (RequestCategory)Enum.Parse(typeof(RequestCategory), arr[2]);
}
catch (Exception)
{
filterContext.Result = Json(SysEnum.未授权登录, "token错误");
return;
}
if (string.IsNullOrEmpty(openid) || string.IsNullOrEmpty(userip))
{
filterContext.Result = Json(SysEnum.未授权登录, "token错误");
return;
}
//if (!userip.Equals(Request.UserHostAddress))
//{
// filterContext.Result = Json(SysEnum.IP不匹配, "IP地址发生变化，请重新登录");
// return;
//}
switch (RequestCategory)
{
case RequestCategory.微信公众号:
UserInfo = wx_userService.LoadEntities(s => s.gzh_openid == openid).FirstOrDefault();
break;
case RequestCategory.微信小程序:
UserInfo = wx_userService.LoadEntities(s => s.xcx_openid == openid).FirstOrDefault();
break;
//case RequestCategory.APP:
// UserInfo = wx_userService.LoadEntities(s => s.appopenid == openid).FirstOrDefault();
// break;
//case RequestCategory.WEB:
// UserInfo = wx_userService.LoadEntities(s => s.webopenid == openid).FirstOrDefault();
// break;
default:
filterContext.Result = Json(SysEnum.未授权登录, "token错误");
return;
}
if (UserInfo == null)
{
filterContext.Result = Json(SysEnum.未授权登录);
return;
}
else
{
if (UserInfo.state != (int)WXUserState.已关注) //数据库中状态未关注
{
try
{
var user = Senparc.Weixin.MP.AdvancedAPIs.UserApi.Info(AppId, UserInfo.gzh_openid, Senparc.Weixin.Language.zh_CN); //微信获取用户信息 该接口每日可调用 50000000 次 保险起见用try包裹
if (user.subscribe == (int)WXUserState.已关注) //是否已关注
{
UserInfo.wx_head_protrait = user.headimgurl;
UserInfo.sex = user.sex;
UserInfo.city = user.city;
UserInfo.country = user.country;
UserInfo.state = (int)WXUserState.已关注;
UserInfo.unionid = user.unionid;
UserInfo.gzh_openid = user.openid;
UserInfo.city = user.city;
UserInfo.nickname = user.nickname;
wx_userService.EditEntity(UserInfo); //已关注 修改用户状态
}
}
catch (Exception)
{
}
}
}
//只允许微信里访问
//String userAgent = Request.UserAgent;
//if (userAgent != null && userAgent.IndexOf("MicroMessenger", StringComparison.Ordinal) <= -1)
//{
// HttpContext.Response.Write("请在微信浏览器里访问");
// HttpContext.Response.End();
//}
}
}
