NET+EF+MVC开发接口用户退出登陆接口和页面退出登陆实例，开发应用的时候都会遇到，笔者提供二个方法，以供参考：

一、接口 退出登陆方法

[HttpGet]

public HttpResponseMessage PA_ParentLogout(decimal ParentloginID, string UsrMp, string Token = null)

{

HttpResponseMessage result = null;

var ReturnStr = "{\"result\":\"" + (int)KeyEnum.AppReturn.失败 + "\",\"msg\":\"退出失败\",\"data\":\"\"}";

if (ParentloginID>0)

{

#region 验证token

if (!string.IsNullOrEmpty(Token))

{

int m = new WisdomStars.Bll.Api.Common().PUB_VerificationToken(Token);

if (m <= 0)

{

ReturnStr = "{\"result\":\"" + (int)KeyEnum.AppReturn.失败 + "\",\"msg\":\"登录失效\",\"data\":\"\"}";

result = new HttpResponseMessage { Content = new StringContent(ReturnStr, Encoding.GetEncoding("UTF-8"), "application/json") };

return result;

}

}

else

{

ReturnStr = "{\"result\":\"" + (int)KeyEnum.AppReturn.失败 + "\",\"msg\":\"token不能为空\",\"data\":\"\"}";

result = new HttpResponseMessage { Content = new StringContent(ReturnStr, Encoding.GetEncoding("UTF-8"), "application/json") };

return result;

}

#endregion 验证token

HashOperator operators1 = new HashOperator();

string key = Utils.GetDescription(KeyEnum.LoginUserCache.HXAppVaildParent) + UsrMp;

var ser = new ObjectSerializer();

ef.Configuration.ProxyCreationEnabled = false;

bool IsExist = operators1.Exist(key, key);

if (IsExist == true)

{

//先删除redis中的key

operators1.Remove(key, key);

ReturnStr = "{\"result\":\"" + (int)KeyEnum.AppReturn.成功 + "\",\"msg\":\"退出成功\",\"data\":\"\"}";

#region 再清空手机token

ef.HX_Parentlogin.Where(a => a.ParentloginID == ParentloginID && a.GuardianTel == UsrMp).Update(p => new HX_Parentlogin

{

mobiletoken = "",

client = 0

});

#endregion 清空手机token

}

else

{

ReturnStr = "{\"result\":\"" + (int)KeyEnum.AppReturn.成功 + "\",\"msg\":\"退出成功\",\"data\":\"\"}";

#region 清空手机token

ef.HX_Parentlogin.Where(a => a.ParentloginID == ParentloginID && a.GuardianTel == UsrMp).Update(p => new HX_Parentlogin

{

mobiletoken = "",

client = 0

});

#endregion 清空手机token

}

}

result = new HttpResponseMessage { Content = new StringContent(ReturnStr, Encoding.GetEncoding("UTF-8"), "application/json") };

return result;

}

二、页面退出登陆方法，需要清除所有redis中的键值对。

#region 退出 + public ActionResult Logout()

public ActionResult Logout()

{

LoginInfo loginModel = Distribution.Common.Utils.GetAdminModel();

#region 获取登录信息

decimal adminUsrID = loginModel.adminUsrID;

var username = loginModel.Mobile.ToString();

#endregion 获取登录信息

if (adminUsrID > 0 && !string.IsNullOrEmpty(username))

{

#region 清除redis

HashOperator operators1 = new HashOperator();

var ser = new ObjectSerializer();

ef.Configuration.ProxyCreationEnabled = false;

HX_AdminUser m = ef.HX_AdminUser.Where(a=>a.adminUsrID== adminUsrID).AsNoTracking().FirstOrDefault();

string key = HX.Common.Utils.GetDescription(KeyEnum.LoginUserCache.HXDistributor) + username;

operators1.Remove(key);

string key2 = HX.Common.Utils.GetDescription(KeyEnum.LoginUserCache.HXDistributorCacheJurisdiction) + "_" + adminUsrID.ToString() + "_" + m.subsidiary_id.ToString();

operators1.Remove(key2);

#endregion 清除redis

HttpCookie aCookie = new HttpCookie("userInfo");

aCookie.Expires = DateTime.Now.AddDays(-1);

Response.AppendCookie(aCookie);

return Redirect("/Home/Login");

}

else

{

return Redirect("/Home/Login");

}

}

#endregion 退出