public ActionResult LoginForm(LoginVM loginVM)
{
if (ModelState.IsValid)
{
try
{
if (string.IsNullOrEmpty(loginVM.Password))
{
return(View());
}
var user = LoginHelper.GetLoginUserInfo(StringSafeFilter.Filter(loginVM.UserName), StringSafeFilter.Filter(loginVM.Password));
if (user == null)
{
//用户名或密码有误！
return(View());
}
LoginHelper.SaveUserInfoToSession(user);
return(RedirectToAction("Index", "Home"));
}
catch
{
}
}
return(View());
}
private void GALogin()
{
AjaxResult result = new AjaxResult();
result.IsSuccess = false;
result.Msg = "登录失败！";
var password = Request.Form["htxtPassword"]; //登录密码改在客户用js 的DES加密
var userName = Request.Form["txtUserName"];
var vcode = Request.Form["txtCode"];
// var remember = Request.Form["rememberme"] == "on" ? true : false;
string ssCode = string.Empty;
if (Session["session_verifycode"] != null)
{
ssCode = Session["session_verifycode"].ToString();
Session.Remove("session_verifycode");
}
else
{
Response.Write(result.ToJsonString());
Response.ContentType = "application/json";
Response.End();
}
if (!ssCode.Equals(vcode, StringComparison.CurrentCultureIgnoreCase))
{
result.Msg = "验证码错误，请重新输入！";
Response.Write(result.ToJsonString());
Response.ContentType = "application/json";
Response.End();
}
//解密的密码
var PPassword = DES.uncMe(password, userName);
string msg;
//将明文密码转化为MD5加密
password = CryptTools.HashPassword(PPassword);
LoginResultEnum loginResult = LoginUtil.GALogin(StringSafeFilter.Filter(userName), StringSafeFilter.Filter(password.ToUpper()), false, out msg);
if (loginResult == LoginResultEnum.LoginSuccess)
{
result.IsSuccess = true;
result.Msg = msg;
}
if (loginResult == LoginResultEnum.NoUser ||
loginResult == LoginResultEnum.OtherError || loginResult == LoginResultEnum.PasswordError ||
loginResult == LoginResultEnum.LockUser)
{
result.Msg = msg;
}
Response.Clear();
Response.Write(result.ToJsonString());
Response.ContentType = "application/json";
Response.End();
}
public ActionResult CheckLogin(LoginVM loginVM)
{
if (ModelState.IsValid)
{
try
{
var userName = loginVM.UserName;
var password = loginVM.Password;
if (string.IsNullOrEmpty(userName))
{
return(Json(new { Success = false, ErrorMessage = "请输入用户名" }, JsonRequestBehavior.AllowGet));
}
if (string.IsNullOrEmpty(password))
{
return(Json(new { Success = false, ErrorMessage = "请输入密码" }, JsonRequestBehavior.AllowGet));
}
var checkedPass = ValidateCode == loginVM.ValidateCode;
//检验验证码
if (LoginHelper.IsAllowValidateCode && !checkedPass)
{
return(Json(new { Success = false, ErrorMessage = string.IsNullOrWhiteSpace(ValidateCode) ? "验证码失效" : "验证码错误" }, JsonRequestBehavior.AllowGet));
}
//解密的密码
var pPassword = JSDes.DesDecrypt(password, loginVM.LoginSecretKey);
//将明文密码转化为MD5加密
password = HashEncode.HashEncoding(pPassword);
var user = LoginHelper.GetLoginUserInfo(StringSafeFilter.Filter(loginVM.UserName), StringSafeFilter.Filter(password.ToUpper()));
if (user == null)
{
//用户名或密码有误！
return(Json(new { Success = false, ErrorMessage = "用户名或密码有误" }, JsonRequestBehavior.AllowGet));
}
LoginHelper.SaveUserInfoToSession(user);
return(RedirectToAction("Index", "Home"));
}
catch
{
}
}
return(Json(new { Success = true }, JsonRequestBehavior.AllowGet));
}
