/// <summary>
/// 微信授权回调
/// </summary>
/// <param name="code"></param>
/// <param name="state"></param>
/// <returns></returns>
public ActionResult WeixinAuth(string code, string state)
{
var returnUrl = "";
if (!string.IsNullOrEmpty(state))
{
var data = Encoding.UTF8.GetString(Convert.FromBase64String(state));
returnUrl = HttpUtility.UrlDecode(data);
}
var wxUser = WeiXinAuthor.TryGetUserInfo(code);
if (wxUser == null)
{
return(Content(string.Format("授权失败，请<a href='{0}'>点击此处</>重试", Url.Action("Index", "Auth", new { returnUrl = returnUrl }))));
}
Session["WxUser"] = wxUser;
//缓存并保存微信授权信息
SaveAuthAccount(wxUser);
//是否关注,没关注跳关注页面,0没有关注
if (wxUser.subscribe == 0)
{
return(Redirect("/Areas/Wx/Content/zmnbxapp/fouceWeChat.html"));
}
var authAccount = aa.Get(wxUser.openid);
//上一步已经保存微信的信息，所以本次只需要验证是否存在UserId即可
if (!string.IsNullOrEmpty(authAccount.UserId))
{
Session.Remove("User");
//return Redirect("/Areas/Wx/Content/zmnbxapp/weex.html#/login");
var data = QueryString(returnUrl);
if (data["id"] != null)
{
return(Redirect("/Areas/Wx/Content/zmnbxapp/repair.html?id=" + data["id"]));
}
else
{
return(Redirect(returnUrl));
}
}
var user = us.Get(authAccount.UserId);
if (user == null)
{
//用户丢失
Session.Remove("User");
//return Redirect("/Areas/Wx/Content/zmnbxapp/weex.html#/login");
var data = QueryString(returnUrl);
return(Redirect("/Areas/Wx/Content/zmnbxapp/login.html?id=" + data["id"]));
}
//跳转对应的页面
//return Redirect("/Areas/Wx/Content/zmnbxapp/weex.html#/homePage");
return(Redirect(returnUrl));
}
public ActionResult Index(string returnUrl)
{
var user = Session["User"] as LZY.BX.Model.User;
if (user != null)
{
if (aa.GetByUserId(user.UserId) == null
||
us.Get(user.UserId) == null)
{
Session.Remove("User");
Session.Remove("WxUser");
}
}
if (Session["User"] != null)
{
//跳转到登录后的首页
//return Redirect("/Areas/Wx/Content/zmnbxapp/weex.html#/homePage");
return(Redirect(returnUrl));
}
//授权登录
var state = "";
if (!string.IsNullOrEmpty(returnUrl))
{
var data = Convert.ToBase64String(Encoding.UTF8.GetBytes(returnUrl));
state = HttpUtility.UrlEncode(data);
}
////如果数据库找到授权信息
if (Session["WxUser"] != null)
{
//静默授权
return(Redirect(WeiXinAuthor.OauthUrl(HttpUtility.UrlEncode(string.Concat(Config.DoMain, Url.Action("WeixinAuth", "Auth"))), "snsapi_base", state)));
}
//弹框授权
return(Redirect(WeiXinAuthor.OauthUrl(HttpUtility.UrlEncode(string.Concat(Config.DoMain, Url.Action("WeixinAuth", "Auth"))), "snsapi_userinfo", state)));
}