/// <summary>
/// 新增或修改
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public bool AddOrUpdate(oyxf.Model.UserInfo model)
{
if (model.UserId <= 0)
{
//新增
if (Add(model) > 0)
{
return(true);
}
}
else
{
//修改
if (string.IsNullOrWhiteSpace(model.Password))//是否修改密码
{
//不修改密码
return(dal.Update(model, false));
}
else
{
//修改密码
return(dal.Update(model, true));
}
}
return(false);
}
/// <summary>
/// 验证Cookie
/// </summary>
private void CheckCookie()
{
HttpCookie cookie = HttpContext.Current.Request.Cookies[Key.COOKIE_CURRENTUSER];
if (cookie == null)
{
ScriptHelper.AlertRedirect("您还未登录", "/login.aspx");
return;
}
if (string.IsNullOrWhiteSpace(cookie.Value))
{
ScriptHelper.AlertRedirect("您还未登录", "/login.aspx");
return;
}
string UserIdStr = CryptoHelper.TripleDES_Decrypt(cookie.Value, Key.TRIPLEDES_KEY);
if (!UserIdStr.IsNumber())
{
ScriptHelper.AlertRedirect("您还未登录", "/login.aspx");
return;
}
int userid = Convert.ToInt32(UserIdStr);
UserInfoBll bll = new UserInfoBll();
oyxf.Model.UserInfo ui = bll.GetModel(userid);
if (ui == null)
{
ScriptHelper.AlertRedirect("您还未登录", "/login.aspx");
return;
}
HttpContext.Current.Session[Key.SESSION_CURRENTUSER] = ui;
}
/// <summary>
/// 用户名是否已存在
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public bool IsExistUsername(oyxf.Model.UserInfo model)
{
if (dal.GetUsernameCount(model) > 0)
{
return(true);
}
return(false);
}
/// <summary>
/// 生成Cookie
/// </summary>
/// <param name="autologin"></param>
/// <param name="ui"></param>
private void GenerateCookie(string autologin, oyxf.Model.UserInfo ui)
{
if (autologin == "false")
{
return;
}
HttpCookie cookie = new HttpCookie(Key.COOKIE_CURRENTUSER, CryptoHelper.TripleDES_Encrypt(ui.UserId.ToString(), Key.TRIPLEDES_KEY));
cookie.Expires = DateTime.Now.AddDays(1);
HttpContext.Current.Response.Cookies.Add(cookie);
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
string username = context.Request.Form["username"];
string password = context.Request.Form["password"];
string checkcode = context.Request.Form["checkcode"].ToUpper();
string autologin = context.Request.Form["autologin"];
string checkcodeSession = context.Session[Key.CAPTCHA].ToString().ToUpper();
//1.合法性判断
//2.验证码是否正确
if (!checkcode.Equals(checkcodeSession))
{
AjaxHelper.WriteError(msg: "验证码错误");
}
//3.账号密码是否正确
UserInfoBll bll = new UserInfoBll();
oyxf.Model.UserInfo ui = bll.GetModel(username);
if (ui == null)
{
AjaxHelper.WriteError(msg: "账号或密码不正确");
}
if (ui.Status == 0)
{
AjaxHelper.WriteError(msg: "该用户已被禁用");
}
//4.Session
context.Session[Key.SESSION_CURRENTUSER] = ui;
//5.Cookie
GenerateCookie(autologin, ui);
AjaxHelper.WriteSuccess();
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(oyxf.Model.UserInfo model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(oyxf.Model.UserInfo model)
{
return(dal.Add(model));
}