public ActionResult Login(LoginViewModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
SYS_LOGIN_LOG sys_login_log = new SYS_LOGIN_LOG();
//登录日志对象赋值
sys_login_log.LOGIN_TIME = System.DateTime.Now; // 登录时间
sys_login_log.SYS_USER_ID = model.username.Trim(); // userAccount.Value; // 用户名
sys_login_log.LOGINIP = Request.UserHostAddress; // 用户 ip
if (Session["CheckCode"] != null)
{
#region 验证录入项
string code = Session["CheckCode"].ToString();
string errMsg = "";
if (!code.ToUpper().Equals(model.code.Trim().ToUpper()))//验证码错误
{
errMsg += "验证码不正确！\\n";
errorInfo += "验证码不正确";
Response.Write("<script>alert('验证码不正确!')</script>");
return(View(model));
}
#endregion
#region 登录
try
{
string account = model.username.Trim();
StringHelper stringHelper = new StringHelper();
string pwd = stringHelper.ToMD5(model.password.Trim()); // 数据库存储的是加密过后的数据
// Response.Write("<script>alert('"+ pwd + "')</script>");
string sql = "select * from USERINFO where username='******'";
CommonBLL combll = new CommonBLL();
DataTable dt = combll.ExecuteTable(sql);
if (dt.Rows.Count == 0)
{
Response.Write("<script>alert('用户不存在!!')</script>");
errorInfo += ". 用户不存在";
sys_login_log.IS_SUCCESS = "用户不存在";
LogM.SaveLoginLog(sys_login_log);
return(Content("用户不存在"));
}
if (dt.Rows[0]["password"].ToString() != pwd)
{
Response.Write("<script>alert('用户名或密码错误!')</script>");
errorInfo += ". 密码错误！";
sys_login_log.IS_SUCCESS = "密码错误";
LogM.SaveLoginLog(sys_login_log);
return(Content("密码错误"));;
}
sys_login_log.IS_SUCCESS = "登录成功";
LogM.SaveLoginLog(sys_login_log);
//登陆成功，跳转到主页
return(Content("login success"));
//RedirectToAction("Index");
}
catch (Exception e1)
{
try
{
/*登录失败：记录登录失败日志*/
errorInfo += ". 服务器数据库异常->";
errorInfo += e1.Message;
sys_login_log.IS_SUCCESS = errorInfo;
LogM.SaveLoginLog(sys_login_log);
}
catch { }
}
#endregion
}
return(Content("loginning"));
}
protected void btnLogin_Click(object sender, EventArgs e)
{
//登录日志对象
Model.SYS_LOGIN_LOG sys_login_log = new Model.SYS_LOGIN_LOG();
//登录日志对象赋值
sys_login_log.LOGIN_TIME = System.DateTime.Now; // 登录时间
sys_login_log.SYS_USER_ID = userAccount.Value.Trim(); // 用户名
sys_login_log.LOGINIP = Request.UserHostAddress; // 用户 ip
if (Session["CheckCode"] != null)
{
#region 验证录入项
string code = Session["CheckCode"].ToString();
string errMsg = "";
if (!code.ToUpper().Equals(checkcode.Value.Trim().ToUpper()))//验证码错误
{
errMsg += "验证码不正确！\\n";
errorInfo += "验证码不正确";
Response.Write("<script>alert('验证码不正确!')</script>");
return;
}
#endregion
#region 登录
try
{
string account = userAccount.Value.Trim();
StringHelper stringHelper = new StringHelper();
string pwd = stringHelper.ToMD5(password.Value.Trim()); // 数据库存储的是加密过后的数据
// Response.Write("<script>alert('"+ pwd + "')</script>");
string sql = "select * from USERINFO where username='******'";
CommonBLL combll = new CommonBLL();
DataTable dt = combll.ExecuteTable(sql);
if (dt.Rows.Count == 0)
{
Response.Write("<script>alert('用户不存在!!')</script>");
errorInfo += ". 用户不存在";
sys_login_log.IS_SUCCESS = "用户不存在";
LogM.SaveLoginLog(sys_login_log);
return;
}
if (dt.Rows[0]["password"].ToString() != pwd)
{
Response.Write("<script>alert('用户名或密码错误!')</script>");
errorInfo += ". 密码错误！";
sys_login_log.IS_SUCCESS = "密码错误";
LogM.SaveLoginLog(sys_login_log);
return;
}
sys_login_log.IS_SUCCESS = "登录成功";
LogM.SaveLoginLog(sys_login_log);
//登陆成功，跳转到主页
Response.Redirect("MainPage.aspx", false); // 如果设置 true,下面catch会出现异常!!
}
catch (Exception e1)
{
try
{
/*登录失败：记录登录失败日志*/
errorInfo += ". 服务器数据库异常->";
errorInfo += e1.Message;
sys_login_log.IS_SUCCESS = errorInfo;
LogM.SaveLoginLog(sys_login_log);
}
catch { }
}
#endregion
}
}
