/// <summary>
/// 在调用操作方法前调用。
/// </summary>
/// <param name="filterContext">有关当前请求和操作的信息。</param>
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
base.OnActionExecuting(filterContext);
WebController controller = filterContext.Controller as WebController;
string tokenStr = WebHelper.GetStringParam("token");
if (string.IsNullOrEmpty(tokenStr))
{
filterContext.Result = new ExtJsonResult()
{
Data = new { code = (int)SysEnum.参数错误, msg = "token不能为空，请重新登录" },
ContentEncoding = controller.Request.ContentEncoding,
ContentType = "application/json",
JSONPCallBack = controller.CallBack,
JsonRequestBehavior = JsonRequestBehavior.AllowGet
};
return;
}
int userid;
string userip;
try
{
string[] arr = Common.EncryptHelper.Decrypt(tokenStr).Split('|');
userid = int.Parse(arr[0]);
userip = arr[1];
}
catch (Exception)
{
filterContext.Result = new ExtJsonResult()
{
Data = new { code = (int)SysEnum.参数错误, msg = "token错误，请重新登录" },
ContentEncoding = controller.Request.ContentEncoding,
ContentType = "application/json",
JSONPCallBack = controller.CallBack,
JsonRequestBehavior = JsonRequestBehavior.AllowGet
};
return;
}
if (!userip.Equals(filterContext.HttpContext.Request.UserHostAddress))
{
filterContext.Result = new ExtJsonResult()
{
Data = new { code = (int)SysEnum.IP不匹配, msg = "IP地址发生变化，请重新登录" },
ContentEncoding = controller.Request.ContentEncoding,
ContentType = "application/json",
JSONPCallBack = controller.CallBack,
JsonRequestBehavior = JsonRequestBehavior.AllowGet
};
return;
}
var strUser = CacheHelper.GetCache(userid.ToString()) as administrator;
if (strUser == null)
{
filterContext.Result = new ExtJsonResult()
{
Data = new { code = (int)SysEnum.登录超时, msg = "登录超时，请重新登录 01" },
ContentEncoding = controller.Request.ContentEncoding,
ContentType = "application/json",
JSONPCallBack = controller.CallBack,
JsonRequestBehavior = JsonRequestBehavior.AllowGet
};
return;
}
administrator admin = strUser;
if (admin == null)
{
filterContext.Result = new ExtJsonResult()
{
Data = new { code = (int)SysEnum.登录超时, msg = "登录超时，请重新登录 02" },
ContentEncoding = controller.Request.ContentEncoding,
ContentType = "application/json",
JSONPCallBack = controller.CallBack,
JsonRequestBehavior = JsonRequestBehavior.AllowGet
};
return;
}
//滑动窗口机制
CacheHelper.SetCache(userid.ToString(), admin, DateTime.Now.AddMinutes(20));
//校验权限
//把当前请求对应的权限拿到
if (admin.login_account == "admin")
{
return;
}
//拿到当前的url和访问方式
string url = filterContext.HttpContext.Request.Url.AbsolutePath.ToLower();
string httpMethod = filterContext.HttpContext.Request.HttpMethod.ToLower();
////通过Spring.Net容器创建对象
IApplicationContext ctx = ContextRegistry.GetContext();
IactionService actionService = ctx.GetObject("actionService") as IactionService;
IadministratorService administratorService = ctx.GetObject("administratorService") as IadministratorService;
if (!url.Contains("home"))
{
//拿到当前请求对应的权限数据
var actionInfo = actionService.LoadEntities(a => a.url.ToLower() == url && httpMethod == a.http_method.ToLower()).FirstOrDefault();
if (actionInfo == null)
{
filterContext.Result = new ExtJsonResult()
{
Data = new { code = (int)SysEnum.权限不足, msg = "权限不足" },
ContentEncoding = controller.Request.ContentEncoding,
ContentType = "application/json",
JSONPCallBack = controller.CallBack,
JsonRequestBehavior = JsonRequestBehavior.AllowGet
};
return;
}
//拿到当前管理员的所有权限id
//1,获取角色信息
var roleList = admin.role.ToList();
// 2.获取所有角色对应的权限信息
var adminactionidList = CacheHelper.GetCache($"adminactionidList{admin.id}") as List <int>;
//将管理员权限缓存起来，当修改权限的时候，记得更新
if (adminactionidList == null || adminactionidList.Count == 0)
{
var actionidList = new List <int>();
foreach (var item in roleList)
{
var acid = item.action.ToList().Select(n => n.id).ToList();
actionidList.AddRange(acid);
}
actionidList.Distinct();
if (actionidList.Count > 0)
{
CacheHelper.AddCache($"adminactionidList{admin.id}", actionidList, DateTime.Now.AddHours(2));
}
}
if (!adminactionidList.Contains(actionInfo.id))
{
filterContext.Result = new ExtJsonResult()
{
Data = new { code = (int)SysEnum.权限不足, msg = "权限不足" },
ContentEncoding = controller.Request.ContentEncoding,
ContentType = "application/json",
JSONPCallBack = controller.CallBack,
JsonRequestBehavior = JsonRequestBehavior.AllowGet
};
return;
}
}
}
/// <summary>
/// 在调用操作方法前调用。
/// </summary>
/// <param name="filterContext">有关当前请求和操作的信息。</param>
protected override void OnActionExecuting(ActionExecutingContext filterContext)
{
base.OnActionExecuting(filterContext);
string tokenStr = RequestParams["token"];
if (string.IsNullOrEmpty(tokenStr))
{
filterContext.Result = Json(SysEnum.参数错误, "缺少token，请重新登录");
return;
}
int userid;
string userip;
try
{
string[] arr = Common.EncryptHelper.Decrypt(tokenStr).Split('|');
userid = int.Parse(arr[0]);
userip = arr[1];
}
catch (Exception)
{
filterContext.Result = Json(SysEnum.参数错误, "token错误，请重新登录");
return;
}
if (!userip.Equals("::1") && !userip.Equals(Request.UserHostAddress))
{
filterContext.Result = Json(SysEnum.IP不匹配, "IP地址发生变化，请重新登录");
return;
}
var strUser = CacheHelper.GetCache(userid.ToString()) as administrator;
if (strUser == null)
{
filterContext.Result = Json(SysEnum.登录超时, "登录超时，请重新登录 01");
return;
}
administrator admin = strUser;
if (admin == null)
{
filterContext.Result = Json(SysEnum.登录超时, "登录超时，请重新登录 02");
return;
}
nowManager = admin;
//滑动窗口机制
CacheHelper.SetCache(userid.ToString(), admin, DateTime.Now.AddMinutes(60));
//校验权限
//把当前请求对应的权限拿到
//if (admin.login_account == "admin")
//{
// return;
//}
//拿到当前的url和访问方式
string url = filterContext.HttpContext.Request.Url.AbsolutePath.ToLower();
string httpMethod = filterContext.HttpContext.Request.HttpMethod.ToLower();
////通过Spring.Net容器创建对象
IApplicationContext ctx = ContextRegistry.GetContext();
IactionService actionService = ctx.GetObject("actionService") as IactionService;
IadministratorService administratorService = ctx.GetObject("administratorService") as IadministratorService;
if (!url.Contains("home"))
{
//拿到当前请求对应的权限数据
var actionInfo = actionService.LoadEntities(a => a.url.ToLower() == url && httpMethod == a.http_method.ToLower()).FirstOrDefault();
if (actionInfo == null)
{
filterContext.Result = Json(SysEnum.权限不足);
return;
}
if (actionInfo.type == (int)ActionType.普通权限)
{
return;
}
//拿到当前管理员的所有权限id
//1,获取角色信息
var roleList = admin.role.ToList();
// 2.获取所有角色对应的权限信息
var adminactionidList = CacheHelper.GetCache($"adminactionidList_{nowManager.id}") as List <int>;
//将管理员权限缓存起来，当修改权限的时候，记得更新
if (adminactionidList == null || adminactionidList.Count == 0)
{
adminactionidList = new List <int>();
foreach (var item in roleList)
{
var acid = item.action.ToList().Select(n => n.id).ToList();
adminactionidList.AddRange(acid);
}
adminactionidList.Distinct();
if (adminactionidList.Count > 0)
{
CacheHelper.AddCache($"adminactionidList_{nowManager.id}", adminactionidList, DateTime.Now.AddHours(2));
}
}
if (!adminactionidList.Contains(actionInfo.id))
{
filterContext.Result = Json(SysEnum.权限不足);
return;
}
}
}
