public Myuser getMyuser()
{
Myuser myuser = _helperSer.GetSession <Myuser>("login_code");
if (myuser == null)
{
myuser = new Myuser();
myuser.UserGUID = new Guid(MyHttpContext.Current.User.Claims.SingleOrDefault(s => s.Type == ClaimTypes.NameIdentifier).Value);
myuser.UserCode = MyHttpContext.Current.User.Claims.SingleOrDefault(s => s.Type == ClaimTypes.Sid).Value;
myuser.UserName = MyHttpContext.Current.User.Claims.SingleOrDefault(s => s.Type == ClaimTypes.Name).Value;
}
return(myuser);
}
public JsonResult dologin(Myuser myuser)
{
ResultModel result = new ResultModel();
int i = (HttpContext.Session.GetInt32("ErrorCount") ?? 0);
if (i >= 3)
{
string code = HttpContext.Session.GetString("LoginValidateCode").ToLower();
if (code != myuser.Verifycode.ToLower().Trim())
{
result.State = 2;
result.Message = "验证码输入错误!";
result.IfValidate = true;
return(Json(result));
}
}
result = MyuserBll.Login(myuser.UserCode, myuser.UserPassword, myuser).Result;
if (result.State == 1)
{
HttpContext.Session.SetInt32("ErrorCount", ++i);
if (i > 2)
{
result.IfValidate = true;
}
else
{
result.IfValidate = false;
}
}
if (result.State == 0)
{
HttpContext.Session.Remove("LoginValidateCode");
HttpContext.Session.Remove("ErrorCount");
CommonUI.SaveUser(myuser, true);
string returnUrl = TempData["returnUrl"]?.ToString();
if (returnUrl != null)
{
Redirect(returnUrl);
}
else
{
RedirectToAction(nameof(HomeController.Index), "Home");
}
}
return(Json(result));
}
public bool SaveCookie(string strCookeName, Myuser myuser, int intTimeDayOut)
{
if (myuser == null)
{
return(false);
}
ClaimsIdentity identity = new ClaimsIdentity(CookieAuthenticationDefaults.AuthenticationScheme);
identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, myuser.UserGUID.ToString()));
identity.AddClaim(new Claim(ClaimTypes.Sid, myuser.UserCode));
identity.AddClaim(new Claim(ClaimTypes.Name, myuser.UserName));
ClaimsPrincipal principal = new ClaimsPrincipal(identity);
MyHttpContext.Current.SignInAsync(
strCookeName,
principal,
new AuthenticationProperties
{
ExpiresUtc = DateTime.UtcNow.AddMinutes(intTimeDayOut)
});
return(true);
}
public async Task <ResultModel> Login(string UserCode, string Password, Myuser myuser)
{
ResultModel result = new ResultModel();
Myuser user = null;
try
{
user = await _dbContext.Myusers
.FirstOrDefaultAsync(m => m.UserCode == UserCode);
}
catch (Exception ex)
{
throw ex;
}
if (user == null || user.UserGUID == Guid.Empty)
{
result.State = 1;
result.Message = "该用户不存在!";
}
else if (user.IsForbidden == 1)
{
result.State = 1;
result.Message = "该用户已被停用，请与管理员联系!";
}
else if (Password != _getHelper.AESDecrypt(user.UserPassword, user.UserGUID.ToString("N")))
{
result.State = 1;
result.Message = "密码错误!";
}
else
{
result.State = 0;
result.Message = "登录成功!";
myuser.UserGUID = user.UserGUID;
myuser.UserName = user.UserName;
}
return(result);
}
public void SaveUser(Myuser user, bool remember)
{
_helperSer.SetSession("login_code", user);
_helperSer.SaveCookie(CookieAuthenticationDefaults.AuthenticationScheme, user, 20);
}
