public ActionResult Index(string UName, string UPwd, string vcode)
{
string validateCode = Session["validateCode"]?.ToString();
if (string.IsNullOrEmpty(validateCode))
{
return(Content("no:验证码错误"));
}
Session["validateCode"] = null;
if (!validateCode.Equals(vcode, StringComparison.InvariantCultureIgnoreCase))
{
return(Content("no:验证码错误"));
}
var userInfo = userInfoService.LoadEntities(u => u.UName == UName && u.UPwd == UPwd).FirstOrDefault();
if (userInfo == null)
{
return(Content("no:用户名或密码错误"));
}
//Session["userInfo"] = userInfo;
string sessionID = Guid.NewGuid().ToString();
//将用户信息存在memcache中，过期时间20分钟
MemcacheHelper.Set(sessionID, SerializeHelper.SerializeToString(userInfo), DateTime.Now.AddMinutes(20));
Response.Cookies["sessionID"].Value = sessionID;
return(Content("ok:验证通过"));
}
public JsonResult ForgetPasswordEmail(string email)
{
var data = new { code = 1, msg = "邮件发送失败，请重试。" };
var user = userService.LoadEntity(u => u.Email.Equals(email, StringComparison.CurrentCultureIgnoreCase));
if (user != null)
{
var id = Guid.NewGuid().ToString("N");
var link = GlobalConfig.UrlPrefix + $"/account/resetpassword?active={id}";
var templetpath = Server.MapPath("~/Templates/RetrievePassword.txt");
NameValueCollection collection = new NameValueCollection();
var timespan = DateTime.Now.AddMinutes(10);
collection.Add("ename", user.Nickname);
collection.Add("link", link);
collection.Add("expired", timespan.ToString("yyyy-MM-dd HH:mm:ss"));
var body = TemplateHelper.BuildByFile(templetpath, collection);
if (EmailHelper.Send(user.Email, "找回您的账户密码", body))
{
MemcacheHelper.Set(id, SerializerHelper.SerializeToString(user), timespan);
data = new { code = 0, msg = "重置密码链接已经发送到您的邮箱中了，请注意查收。" };
}
}
return(Json(data));
}
public JsonResult ResetPassword(string active, ResetPwd resetPwd)
{
var data = new { code = 1, msg = "修改失败" };
if (!string.IsNullOrEmpty(active) && ModelState.IsValid)
{
if (TempData[Keys.ValidCode] == null || !TempData[Keys.ValidCode].ToString().Equals(resetPwd.Code, StringComparison.CurrentCultureIgnoreCase))
{
data = new { code = 1, msg = "验证码错误" };
//Session[Keys.ValidCode] = null;
return(Json(data));
}
var obj = MemcacheHelper.Get(active);
if (obj != null)
{
var user = SerializerHelper.DeserializeToObject <User>(obj.ToString());
if (user != null)
{
user.Login_Password = resetPwd.Password.Md5_32();
userService.EditEntity(user);
if (userService.SaveChanges())
{
data = new { code = 0, msg = "修改成功，请牢记新密码。" };
MemcacheHelper.Set(active, null, DateTime.Now.AddHours(-1));
}
}
}
}
return(Json(data));
}
public ActionResult UserLogin()
{
string uName = Request["LoginCode"];
string uPwd = Request["LoginPwd"];
string code = Request["vCode"];
if (code == "###")
{
}
else if (Session["ValidateCode"] == null || !code.Equals(Session["ValidateCode"]))
{
return(Content("error:验证码错误"));
}
var userInfo = UserInfoService.LoadEntites(o => o.UName == uName).FirstOrDefault();
if (userInfo == null)
{
return(Content("error:账户不存在"));
}
if (userInfo.Pwd != uPwd)
{
return(Content("error:密码错误"));
}
string loginID = Guid.NewGuid().ToString();
// 将用户的信息存到Session中
Session["UserInfo"] = userInfo;
// 将用户的信息存到Cookie中
Response.Cookies["LoginID"].Value = loginID;
// 将用户的信息存到Memcache中
MemcacheHelper.Set(loginID, SerializeHelper.SerializeToString(userInfo), DateTime.Now.AddMinutes(20));
return(Content("ok:登陆成功"));
}
protected override void OnActionExecuting(ActionExecutingContext filterContext)
{
base.OnActionExecuting(filterContext);
//if (Session["userInfo"] == null)
//{
// filterContext.HttpContext.Response.Redirect("/Login/Index");
//}
bool isScuess = false;
if (Request.Cookies["sessionID"] != null)
{
string sessionID = Request.Cookies["sessionID"].Value;
object obj = MemcacheHelper.Get(sessionID);
if (obj != null)
{
UserInfo userInfo = SerializeHelper.DeserializeToObject <UserInfo>(obj.ToString());
LoginUser = userInfo;
//模拟滑动过期时间
MemcacheHelper.Set(sessionID, obj, DateTime.Now.AddMinutes(20));
isScuess = true;
}
}
if (!isScuess)
{
filterContext.Result = Redirect("/Login/Index");
}
}
public ActionResult UserLogin()
{
if (Response.Cookies["sessionId"].Value != null)
{
return(Content("ok:登录成功"));
}
else
{
string validateCode = Session["validateCode"] != null ? Session["validateCode"].ToString() : string.Empty;
if (string.IsNullOrEmpty(validateCode))
{
return(Content("no:验证码错误!!"));
}
Session["validateCode"] = null;
string txtCode = Request["vCode"];
if (!validateCode.Equals(txtCode, StringComparison.InvariantCultureIgnoreCase))
{
return(Content("no:验证码错误!!"));
}
string userName = Request["LoginCode"];
string userPwd = Request["LoginPwd"];
bool check = Request["Check"] == "checded" ? true : false;
var userInfo = UserInfoService.LoadEntities(u => u.UName == userName && u.UPwd == userPwd).FirstOrDefault(); //根据用户名找用户
if (userInfo != null)
{
//Session["userInfo"] = userInfo;
//这里用Memcache代替Session是因为一旦用户访问量大了一台机器无法满足 就要建立多台机器处理用户访问 如果用seeion保存用户数据 只能保存在一台机器中 如果用户下次请求被其他机器接收 会检测不到用户数据 用户有得重新登录 而Membercache中数据可以在多台机器中共享 (这就是分布式缓存的一种应用)
//产生一个GUID值作为Memache的键.
string sessionId = Guid.NewGuid().ToString();
//这里报错了，可能是生成UserInfo的T4模板没有修改加上[JsonIgnore] 序列号不了后面几个复杂类型数据
MemcacheHelper.Set(sessionId, SerializeHelper.SerializeToString(userInfo), DateTime.Now.AddMinutes(20)); //将登录用户信息存储到Memcache中。
#region 自动登录
//Response.Cookies["sessionId"].Value = sessionId;//将Memcache的key以Cookie的形式返回给浏览器。
if (check)
{
HttpCookie cookie = new HttpCookie("sessionId");
cookie.Value = sessionId;
cookie.Expires = DateTime.Now.AddDays(1);
Response.Cookies.Add(cookie);
}
else
{
HttpCookie cookie = new HttpCookie("sessionId");
cookie.Value = sessionId;
Response.Cookies.Add(cookie);
}
#endregion
return(Content("ok:登录成功"));
}
else
{
return(Content("no:登录失败"));
}
}
}
public ActionResult GetVCode()
{
ValidateCode vliateCode = new ValidateCode();
string code = vliateCode.CreateValidateCode(4);//产生验证码
string sId = MemcacheHelper.Set(code, DateTime.Now.AddMinutes(20));
Response.Cookies["vCodeSID"].Value = sId;
byte[] buffer = vliateCode.CreateValidateGraphic(code);
return(File(buffer, "image/jpeg"));
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
base.OnActionExecuting(filterContext);
string strController = filterContext.RouteData.Values["controller"].ToString();
string strAction = filterContext.RouteData.Values["action"].ToString();
if (strController.Equals("Login") || strController.Equals("Error"))
{
return; // 如果访问的是 Login 就直接放回
}
// 校验用户登录
if (filterContext.HttpContext.Request.Cookies["LoginID"] == null)
{
filterContext.HttpContext.Response.Redirect("/Login/Index");
return;
}
string loginId = filterContext.HttpContext.Request.Cookies["LoginID"].Value;
if (string.IsNullOrEmpty(loginId))
{
// 留一个后门，请求的 Contorller 是Articles 或 Search ，则忽略登录验证
if (strController.Equals("Articles") || strController.Equals("Search"))
{
return;
}
filterContext.HttpContext.Response.Redirect("/Login/Index");
return;
}
object loginUser = MemcacheHelper.Get(loginId); //SerializeHelper
if (loginUser == null)
{
filterContext.HttpContext.Response.Redirect("/Login/Index");
return;
}
UserInfo userInfo = SerializeHelper.DeserializeToObject <UserInfo>(loginUser.ToString());
if (userInfo == null)
{
filterContext.HttpContext.Response.Redirect("/Login/Index");
return;
}
MemcacheHelper.Set(loginId, SerializeHelper.SerializeToString(userInfo), DateTime.Now.AddMinutes(20)); // 重新设置过期时间 即 平滑时间
// 校验用户权限
IApplicationContext ctx = ContextRegistry.GetContext();
IUserInfoService userInfoService = ctx.GetObject <UserInfoService>("UserInfoService");
IActionInfoService actionInfoService = ctx.GetObject <ActionInfoService>("ActionInfoService");
userInfo = userInfoService.LoadEntites(o => o.ID.Equals(userInfo.ID)).FirstOrDefault();
BaseController.LoginUser = userInfo;
if (!actionInfoService.ValidateUserAction(userInfo, filterContext.HttpContext.Request))
{
filterContext.HttpContext.Response.Redirect("/Error/Index/?msg=" + "无访问权限");
}
}
public string GetStringValue(string key)
{
var value = MemcacheHelper.Get(key)?.ToString();
if (value == null)
{
value = settingRepository.LoadEntity(s => s.Key.Equals(key, StringComparison.CurrentCultureIgnoreCase))?.Value;
MemcacheHelper.Set(key, value, DateTime.Now.AddHours(1));
}
return(value);
}
//Mencache缓存测试
public ActionResult Index()
{
var obj = MemcacheHelper.Get("zhangyi");
if (obj == null)
{
MemcacheHelper.Set("zhangyi", "我的名字叫张毅");
}
return(View());
}
/// <summary>
/// 完成用户登录
/// </summary>
/// <returns></returns>
public ActionResult UserLogin()
{
//校验验证码
string validateCode = Session["vcode"] != null ? Session["vcode"].ToString() : string.Empty;
if (string.IsNullOrEmpty(validateCode))
{
return(Content("no:验证码错误!!"));
}
Session["vcode"] = null;
string userCode = Request["vCode"];
if (!validateCode.Equals(userCode, StringComparison.InvariantCultureIgnoreCase))
{
return(Content("no:验证码错误!!"));
}
string userName = Request["LoginCode"];
string userPwd = Request["LoginPwd"];
if (!string.IsNullOrEmpty(userName) && !string.IsNullOrEmpty(userPwd))
{
string uPwd = Common.WebCommon.GetMd5String(Common.WebCommon.GetMd5String(userPwd)); //密码两次MD5加密
var userInfo = UserInfoBLL.LoadEntity(u => u.UName == userName && u.UPwd == uPwd).FirstOrDefault(); //校验用户名密码。
if (userInfo != null)
{
//Session["userInfo"] = userInfo;
string sessionId = Guid.NewGuid().ToString();
MemcacheHelper.Set(sessionId, SerializeHelper.SerializeToString(userInfo), DateTime.Now.AddMinutes(20));
Response.Cookies["sessionId"].Value = sessionId;
//判断复选框是否被选中.
if (!string.IsNullOrEmpty(Request["autoLogin"]))
{
HttpCookie cookie1 = new HttpCookie("cp1", userName);
HttpCookie cookie2 = new HttpCookie("cp2", Common.WebCommon.GetMd5String(Common.WebCommon.GetMd5String(userPwd)));
cookie1.Expires = DateTime.Now.AddDays(7);
cookie2.Expires = DateTime.Now.AddDays(7);
Response.Cookies.Add(cookie1);
Response.Cookies.Add(cookie2);
}
return(Content("ok:登录成功!!"));
}
else
{
return(Content("no:用户名密码错误!!"));
}
}
else
{
return(Content("no:用户名密码不能为空!!"));
}
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
var request = filterContext.HttpContext.Request;
var response = filterContext.HttpContext.Response;
// 判断是否跳过登录验证
if (filterContext.ActionDescriptor.ControllerDescriptor.IsDefined(typeof(AllowAnonymousAttribute), false))
{
return;
}
if (filterContext.ActionDescriptor.IsDefined(typeof(AllowAnonymousAttribute), false))
{
return;
}
var cookie = request.Cookies[Keys.SessionId];
if (cookie != null)
{
var sessionid = request.Cookies[Keys.SessionId]?.Value;
if (sessionid != null)
{
var obj = MemcacheHelper.Get(sessionid);
if (obj != null)
{
var account = SerializerHelper.DeserializeToObject <Account>(obj.ToString());
if (account != null)
{
// 滑动过期时间
cookie.Expires = DateTime.Now.AddHours(1);
cookie.HttpOnly = true;
response.Cookies.Add(cookie);
MemcacheHelper.Set(sessionid, obj, DateTime.Now.AddHours(1));
Account = account;
return;
}
}
}
}
if (request.IsAjaxRequest())
{
filterContext.Result = new AjaxUnauthorizedResult();
return;
}
response.StatusCode = 401;
var from = filterContext.HttpContext.Server.UrlEncode(filterContext.HttpContext.Request.Url.ToString());
filterContext.Result = new RedirectResult($"/account/signin?returnUrl={from}");
base.OnActionExecuting(filterContext);
}
[ValidateAntiForgeryToken]//防伪造令牌来避免CSRF攻击
public ActionResult Index(LogOnModel model)
{
#region 验证码验证
if (GetSession("ValidateCode") != null && model.ValidateCode != null && model.ValidateCode.ToLower() != GetSession("ValidateCode").ToString())
{
ModelState.AddModelError("Error_PersonLogin", "验证码错误！");
return(View());
}
SetSession("ValidateCode", null);
#endregion
if (ModelState.IsValid)
{
SMUSERTB person = SMUSERTBService.ValidateUser(model.PersonName, Encrypt.DecodeText(model.Password));
if (person != null) //登录成功
{
Account account = person.ToAccount();
string sessionId = Guid.NewGuid().ToString();//作为Memcache的key
try
{
MemcacheHelper.Set(sessionId, Common.SerializerHelper.SerializeToString(account), DateTime.Now.AddMinutes(20));//使用Memcache代替Session解决数据在不同Web服务器之间共享的问题。
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
//Response.Cookies["sessionId"].Value = sessionId;//将Memcache的key以cookie的形式返回到浏览器端的内存中，当用户再次请求其它的页面请求报文中会以Cookie将该值再次发送服务端。
SetCookies("sessionId", sessionId);
if (model.RememberMe)
{
// HttpCookie ckUid = new HttpCookie("ckUid", model.PersonName);
// HttpCookie ckPwd = new HttpCookie("ckPwd", Encrypt.DecodeText(model.Password));
// ckUid.Expires = DateTime.Now.AddDays(3);
// ckPwd.Expires = DateTime.Now.AddDays(3);
// Response.Cookies["sessionId"].Expires = DateTime.Now.AddDays(3);
// Response.Cookies.Add(ckUid);
// Response.Cookies.Add(ckPwd);
SetCookies("ckUid", model.PersonName, 60 * 60 * 24 * 3);
SetCookies("ckPwd", Encrypt.DecodeText(model.Password), 60 * 60 * 24 * 3);
}
return(RedirectToAction("Index", "Home"));
}
}
ModelState.AddModelError("Error_PersonLogin", "用户名或者密码出错。");
return(View());
}
public ActionResult Index()
{
HttpCookie httpCookie = Request.Cookies.Get("userInfo");
UserInfo userInfo;
if (httpCookie != null)
{
userInfo = SerializeHelper.DeserializeToObject <UserInfo>(httpCookie.Value);
userInfo = userInfoService.LoadEntities(u => (u.ID == userInfo.ID || u.UName == userInfo.UName) && u.UPwd == userInfo.UPwd).FirstOrDefault();
string userInfoSID = MemcacheHelper.Set(SerializeHelper.SerializeToString(userInfo), DateTime.Now.AddMinutes(20));
Response.Cookies["userInfoSID"].Value = userInfoSID;
// Response.Cookies["userInfoSID"].Expires = DateTime.Now.AddDays(1);
return(Redirect("/Home/Index"));
}
return(View());
}
void ValidatedUser(Account account)
{
try
{
var sessionid = Guid.NewGuid().ToString();
MemcacheHelper.Set(sessionid, SerializerHelper.SerializeToString(account), DateTime.Now.AddHours(1));
Response.Cookies[Keys.SessionId].Value = sessionid;
Response.Cookies[Keys.SessionId].Expires = DateTime.Now.AddHours(1);
Response.Cookies[Keys.SessionId].HttpOnly = true;
//Response.Cookies[Keys.UserId].Value = account.User_Id.ToString();
}
catch (Exception e)
{
throw e;
}
}
/// <summary>
/// 完成用户登录
/// </summary>
/// <returns></returns>
public ActionResult UserLogin()
{
ResultCodeEnum resultCodeEnum = ResultCodeEnum.Failure;
string message = string.Empty;
var sessionCode = Session["validateCode"];
string validateCode = sessionCode != null?sessionCode.ToString() : string.Empty;
if (string.IsNullOrEmpty(validateCode))
{
message = "验证码错误";
}
else
{
Session["validateCode"] = null;
string txtCode = Request["vCode"];
if (!validateCode.Equals(txtCode, StringComparison.InvariantCultureIgnoreCase))
{
message = "验证码错误";
}
else
{
string account = Request["LoginCode"];
string userPwd = Request["LoginPwd"];
var userInfo = UserInfoService.LoadEntities(o => o.Account == account && o.UserPassword == userPwd).FirstOrDefault();
if (userInfo != null)
{
// Session["userInfo"] = userInfo;
//产生一个GUID值作为Memache的键.
// System.Web.Script.Serialization.JavaScriptSerializer
string sessionId = Guid.NewGuid().ToString();
//将登录用户信息存储到Memcache中。
MemcacheHelper.Set(sessionId, SerializeHelper.SerializeToString(userInfo), DateTime.Now.AddMinutes(20));
//将Memcache的key以Cookie的形式返回给浏览器。
Response.Cookies["sessionId"].Value = sessionId;
resultCodeEnum = ResultCodeEnum.Success;
message = "登录成功";
}
else
{
message = "登录失败";
}
}
}
ResultModel <string> resultModel = new ResultModel <string>(resultCodeEnum, message);
return(Json(resultModel, JsonRequestBehavior.AllowGet));
}
public ActionResult UserLogin(Models.LoginForm from)
{
string vcodeSID = Request.Cookies["vCodeSID"].Value.ToString();
Response.Cookies.Remove("vCodeSID");
//获取正确验证码
string vode = MemcacheHelper.Get(vcodeSID).ToString();
//根据用户名取得用户信息；
int id = 0;
if ((from.code == null || from.code == "") || from.code.Trim() != vode)
{
return(Content("no:验证码错误！"));
}
Model.UserInfo userInfo = userInfoService.LoadEntities(u => u.UName == from.user).FirstOrDefault();
if (userInfo == null)
{
if (int.TryParse(from.user, out id))
{
userInfo = userInfoService.LoadEntities(u => u.ID == id).FirstOrDefault();
if (userInfo == null)
{
return(Content("no:用户名错误"));
}
}
}
if (from.pwd != userInfo.UPwd)
{
return(Content("no:密码错误"));
}
if (from.checkpwd != null)
{
Response.Cookies["userInfo"].Value = SerializeHelper.SerializeToString(userInfo);//登陆成功将userinfo写入cookies
Response.Cookies["userInfo"].Expires = DateTime.Now.AddDays(1);
}
else
{
Response.Cookies.Remove("userInfo");
}
string userInfoSID = MemcacheHelper.Set(SerializeHelper.SerializeToString(userInfo), DateTime.Now.AddMinutes(20));
Response.Cookies["userInfoSID"].Value = userInfoSID;
// Response.Cookies["userInfoSID"].Expires = DateTime.Now.AddDays(1);
return(Content("ok:登陆成功"));
}
public List <Favorites> CurrentUserFavorites(long userId)
{
List <Favorites> favorites = null;
var obj = MemcacheHelper.Get(userId.ToString());
if (obj != null)
{
favorites = SerializerHelper.DeserializeToObject <List <Favorites> >(obj.ToString());
}
else
{
favorites = favoritesRepository.LoadEntities(f => f.User_Id == userId)?.ToList();
MemcacheHelper.Set(userId.ToString(), SerializerHelper.SerializeToString(favorites), DateTime.Now.AddMinutes(10));
}
return(favorites);
}
public List <FriendLinks> GetFriendLinks()
{
List <FriendLinks> friendLinks = null;
var obj = MemcacheHelper.Get(Keys.FriendLinks);
if (obj != null)
{
friendLinks = SerializerHelper.DeserializeToObject <List <FriendLinks> >(obj.ToString());
}
if (friendLinks == null)
{
friendLinks = friendLinksRepository.LoadEntities(f => true).OrderBy(f => f.Sort)?.ToList();
MemcacheHelper.Set(Keys.FriendLinks, SerializerHelper.SerializeToString(friendLinks), DateTime.Now.AddHours(24));
}
return(friendLinks);
}
public List <Article_Category> GetCategories()
{
List <Article_Category> categories = null;
var obj = MemcacheHelper.Get(Keys.Categories);
if (obj != null)
{
categories = SerializerHelper.DeserializeToObject <List <Article_Category> >(obj.ToString());
}
if (categories == null)
{
categories = categoryRepository.LoadEntities(c => true).OrderBy(c => c.Sort).ToList();
MemcacheHelper.Set(Keys.Categories, SerializerHelper.SerializeToString(categories));
}
return(categories);
}
public JsonResult ChangePwd(string oldPwd, string newPwd)
{
string msg = string.Empty;
var user = userService.ChangePassword(Account.User_Id, oldPwd, newPwd, out msg);
var data = new { code = 1, msg = msg };
if (user != null)
{
var sessionid = Guid.NewGuid().ToString();
MemcacheHelper.Set(sessionid, SerializerHelper.SerializeToString(user.ToAccount()), DateTime.Now.AddHours(1));
Response.Cookies[Keys.SessionId].Value = sessionid;
Response.Cookies[Keys.SessionId].Expires = DateTime.Now.AddHours(1);
data = new { code = 0, msg = "修改成功！" };
}
return(Json(data));
}
public ActionResult Valid(string confirmatio)
{
ViewBag.Model = confirmatio;
var email = Session["_email"]?.ToString();
if (!string.IsNullOrEmpty(email) && string.IsNullOrEmpty(confirmatio))
{
var id = Guid.NewGuid().ToString("N");
var user = userService.LoadEntity(u => u.Email.Equals(email));
if (SendValidEmail(email, id) && user != null)
{
MemcacheHelper.Set(id, SerializerHelper.SerializeToString(user), DateTime.Now.AddHours(1));
}
ViewBag.Model = id;
ViewBag.Email = email;
}
return(View());
}
/// <summary>
/// 是否为禁用词
/// </summary>
/// <param name="msg"></param>
/// <returns></returns>
public bool IsForbidWord(string msg)
{
List <string> list = null;
object obj = MemcacheHelper.Get("forbidWord");
if (obj == null)
{
list = this.DbSession.SensitiveWordDAL.LoadEntity(a => a.IsForbid == true).Select(a => a.WordPattern).ToList();
string str = SerializeHelper.SerializeToString(list);
MemcacheHelper.Set("forbidWord", str);
}
else
{
list = SerializeHelper.DeSerializeToObj <List <string> >(obj.ToString());
}
string regex = string.Join("|", list.ToArray());
return(Regex.IsMatch(msg, regex));
}
public ActionResult UserLogin()
{
string validateCode = Session["validateCode"] != null ? Session["validateCode"].ToString() : string.Empty;
string userValidateCode = Request["vCode"];
if (string.IsNullOrEmpty(validateCode))
{
return(Content("no:验证码错误"));
}
Session["validateCode"] = null;
if (!validateCode.Equals(userValidateCode, StringComparison.InvariantCultureIgnoreCase))
{
return(Content("no:验证码错误"));
}
string userName = Request["LoginCode"];
string userPwd = Request["LoginPwd"];
var userInfo = UserInfoService.LoadEntities(u => u.UName == userName).FirstOrDefault();//根据用户名找用户
if (userInfo != null)
{
if (userInfo.UPwd == userPwd)
{
Session["userInfo"] = userInfo;
//有个问题 存到session的问题 如果部署到多台服务器上
//产生一个GUID值作为Memache的键.
string sesId = Guid.NewGuid().ToString();
MemcacheHelper.Set(sesId, SerializeHelper.SerializeToString(userInfo), DateTime.Now.AddMinutes(20)); //将登陆信息存储到memcache中
Response.Cookies["sesId"].Value = sesId; //将key以cookie的形式返回给浏览器
return(Content("ok:登录成功"));
}
else
{
return(Content("no:密码错误,请重新输入"));
}
}
else
{
return(Content("no:用户名不存在"));
}
}
/// <summary>
/// 测试memcached
/// </summary>
/// <returns></returns>
public ActionResult Memcached()
{
string str1 = string.Empty;
string str2 = string.Empty;
//if (MemcacheHelper.Delete("test"))
//{
// str1 = "原来的给我删了！";
//}
str2 = "空滴";
if (MemcacheHelper.Get("test") != null)
{
str2 = MemcacheHelper.Get("test").ToString();
}
else
{
MemcacheHelper.Set("test", "我有值啦~", DateTime.Now.AddMinutes(20));
}
return(Content(str1 + str2));
}
public JsonResult ReSendValidEmail()
{
var data = new { code = 1, msg = "发送失败！" };
var email = Session["_email"]?.ToString();
if (!string.IsNullOrEmpty(email))
{
var userinfo = userService.LoadEntity(u => u.Email.Equals(email));
if (userinfo != null)
{
var id = Guid.NewGuid().ToString("N");
if (SendValidEmail(email, id))
{
MemcacheHelper.Set(id, SerializerHelper.SerializeToString(userinfo), DateTime.Now.AddHours(1));
data = new { code = 0, msg = "邮件发送成功！" };
}
}
}
return(Json(data));
}
public string ReplaceWord(string msg)
{
List <SensitiveWord> list = null;
object obj = MemcacheHelper.Get("replaceWord");
if (obj == null)
{
list = this.DbSession.SensitiveWordDAL.LoadEntity(a => !a.IsMod && !a.IsForbid).ToList();
string str = SerializeHelper.SerializeToString(list);
MemcacheHelper.Set("replaceWord", str);
}
else
{
list = SerializeHelper.DeSerializeToObj <List <SensitiveWord> >(obj.ToString());
}
foreach (SensitiveWord item in list)
{
msg = msg.Replace(item.WordPattern, item.ReplaceWord);
}
return(msg);
}
// GET: Login
public ActionResult Index()
{
//检查Session是否存在
//if (Session["UserInfo"] == null)
if (Request["sessionID"] == null)
{
//检查Cookie储存的用户信息
if (Request.Cookies["UserName"] != null)
{
string userName = Request.Cookies["UserName"].Value;
//IOC
IApplicationContext ctx = ContextRegistry.GetContext();
IUserInfoBll userInfoBll = (IUserInfoBll)ctx.GetObject("UserInfoBll");
UserInfo userInfo = userInfoBll.LoadEntities(u => u.UName == userName).FirstOrDefault();
if (userInfo != null)
{
if (WebCommon.ValidateUserInfoCookie(userInfo))
{
//信息正确 跳转主界面
return(Redirect(Url.Action("Index", "Home")));
}
}
}
}
else
{
string sessionID = Request.Cookies["sessionID"].Value;
//获取Memcache中的数据
object obj = MemcacheHelper.Get(sessionID);
if (obj != null)
{
//反序列化存储在Memcache的用户
UserInfo userInfo = SerializeHelper.DeSerializeToT <UserInfo>(obj.ToString());
//模拟滑动过期时间。
MemcacheHelper.Set(sessionID, obj, DateTime.Now.AddMinutes(20));
return(Redirect(Url.Action("Index", "Home")));
}
}
return(View());
}
//注册处理
public ActionResult UserReg()
{
var result = "no";
if (Request["regId"] != null && Request["regPwd"] != null && Request["ifyCode"] != null && Request["ifyCode"].ToLower().Equals(Session["RegValidCode"].ToString(), StringComparison.InvariantCultureIgnoreCase))
{
UserInfo userinfo = new UserInfo
{
Username = Request["regId"],
Password = CommonHelper.GetMD5String(Request["regPwd"] + CommonHelper.GetPasswordSalt()),
ErrorCount = 0,
IsDeleted = 0,
AddTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"),
SubBy = 19,
RoleInfo = new List <RoleInfo> {
RoleInfoBll.GetById(6)
}
};
if (UserInfoBll.Add(userinfo))
{
//Session["UserInfo"] = userinfo.Username;
string key = Guid.NewGuid().ToString();
string value = SerializeHelper.SerializeToString(new UserLoginViewModel
{
UserId = userinfo.UserId,
UserName = userinfo.Username,
UserPwd = Request["regPwd"]
});
HttpCookie cookie = new HttpCookie("LData", key);
cookie.Path = "/";
MemcacheHelper.Set(key, value, DateTime.Now.AddDays(7));
Response.Cookies.Add(cookie);
result = "ok";
}
}
return(Content(result));
}
public ActionResult LoginCheck()
{
//获取验证码
String validateCode = Session["validateCode"] != null ? Session["validateCode"].ToString() : string.Empty;
//清空session
Session["validateCode"] = null;
if (String.IsNullOrEmpty(validateCode))
{
return(Content("验证码生成错误！"));
}
//用户输入的验证码
string code = Request["vCode"];
//判断验证码是否正确；
if (code.Equals(validateCode, StringComparison.InvariantCultureIgnoreCase))//忽略大小写**
{
string txtUName = Request["LoginCode"];
string TxtUPwd = Request["LoginPwd"];
var user = userInfoService.LoadEntities(u => u.UName == txtUName && u.UPwd == TxtUPwd).FirstOrDefault();
if (user != null)
{
//Response.SetCookie("userInfo");
string sessionId = Guid.NewGuid().ToString();
MemcacheHelper.Set(sessionId, SerializeHelper.SerializeToString(user), DateTime.Now.AddMinutes(20));
Response.Cookies["sessionId"].Value = sessionId; //将Memcache的key以Cookie的形式返回给浏览器。
//也就是说下一次只要浏览器拿着cookie就能打开memcache取出userinfo对象
Response.Cookies["sessionId"].Expires = DateTime.Now.AddMinutes(20); //如果不设置过期时间的话，关闭浏览器，cookies就会被清除
return(Content("ok"));
}
return(Content("no"));
}
else
{
return(Content("验证码错误！"));
}
}