public void Modified(object modifiled, DateTime timestamp)
{
Guid currentId = this.CurrentUserId ?? Guid.Empty;
if (currentId == Guid.Empty)
{
throw new InvalidOperationException("IAudit User not defined.");
}
// Step 1. IAudit
IAudit audit = modifiled as IAudit;
if (audit != null)
{
audit.UpdatedById = currentId;
audit.Updated = timestamp;
}
CacheHelper2.Notify(modifiled, this.Message, CacheActionTypes.Update);
}
/// <summary>
/// 验证码检测
/// </summary>
/// <param name="userName"></param>
/// <param name="verifyCode"></param>
/// <returns></returns>
private string CheckVerifyCode(string userName, string verifyCode)
{
var msg = "";
string cackeKey = $"{userIp.Replace(".", "")}{userName}";
var cacheHelper = new CacheHelper2();
var failCount = cacheHelper.StringGet <int>(cackeKey);
// 验证码验证
if (Convert.ToBoolean(Constants.IS_VERIFYCODE))
{
// 传了就验证
if (!string.IsNullOrWhiteSpace(verifyCode))
{
if (HttpContext.Current.Session[Constants.CHECK_CODE_NAME] == null)
{
return("验证码已过期");
}
if (string.Compare(HttpContext.Current.Session[Constants.CHECK_CODE_NAME].ToString().Trim(), verifyCode, true) != 0)
{
return("请输入正确的验证码");
}
//清空session中的验证码（释放资源）
HttpContext.Current.Session.Remove(Constants.CHECK_CODE_NAME);
}
else
{
// 前端默认输入3次后开启验证码，但是关闭浏览器或者清理缓存后，会失去错误次数计数
// 同一个ip ,用户名短时间内错误次数过多，如果绕过了前端验证，这里强制开启验证
if (failCount > 50)
{
return("请输入正确的验证码");
}
}
}
return(msg);
}
public void Deleted(object deleted, DateTime timestamp)
{
CacheHelper2.Notify(deleted, this.Message, CacheActionTypes.Delete);
}