public void OnActionExecuting(ActionExecutingContext filterContext)
{
#region 白名单部分,设置部分路由不参与拦截
string s = filterContext.HttpContext.Request.Path.Value;
if (s.StartsWith("/Login"))
{
return;
}
#endregion
if (string.IsNullOrWhiteSpace(filterContext.HttpContext.Request.Headers["UID"]))
{
filterContext.Result = new UnauthorizedResult();
return;
}
string str = filterContext.HttpContext.Request.Headers["UID"].ToString();
try
{
string m2 = AESTools.AESDecrypt(str).Replace("\0", "");
if (string.IsNullOrWhiteSpace(m2))
{
filterContext.Result = new UnauthorizedResult();
return;
}
CWTUserModel obj = JsonSerializer.Deserialize <CWTUserModel>(m2);
if (obj == null || obj.Expired < DateTime.Now)
{
filterContext.Result = new UnauthorizedResult();
return;
}
}
catch
{
filterContext.Result = new UnauthorizedResult();
return;
}
}
public Task BindModelAsync(ModelBindingContext bindingContext)
{
if (string.IsNullOrWhiteSpace(bindingContext.HttpContext.Request.Headers["UID"]))
{
return(Task.CompletedTask);
}
else
{
string str = bindingContext.HttpContext.Request.Headers["UID"].ToString();
try
{
string m2 = AESTools.AESDecrypt(str).Replace("\0", "");
if (string.IsNullOrWhiteSpace(m2))
{
return(Task.CompletedTask);
}
CWTUserModel obj = JsonSerializer.Deserialize <CWTUserModel>(m2);
if (obj == null || obj.Expired < DateTime.Now)
{
return(Task.CompletedTask);
}
//将obj的部分信息映射成供controller可用的数据，可以从redis中拿数据
//不建议从db中获取数据，有性能问题
CWTUser re = new CWTUser()
{
UID = obj.UID
};
//合法
bindingContext.Result = ModelBindingResult.Success(re);
}
catch
{
}
}
return(Task.CompletedTask);
}
public static string toToken(CWTUserModel obj)
{
string json = JsonSerializer.Serialize(obj);
return(AESTools.AESEncrypt(json));
}