public bool ConfirmVcCodeAuth(Position vcCode, int fontSize)
{
bool _Result = false;
try
{
string _Key = UtilityFun.GetCookie("_vcWxCode", true);
if (_Key != "" && fontSize > 0)
{
string _OldCodeStr = HttpContext.Current.Session[_Key].ToString();
if (string.IsNullOrEmpty(_OldCodeStr))
{
UtilityFile.AddLogErrMsg("_vcWxCode", "_OldCodeStr is null, CouchbaseKey code is " + _Key + ", ip is " + UtilityFun.GetUserIP());
}
else
{
Position _OldCode = new Position();
string[] _Temp = _OldCodeStr.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
//_Temp肯定Length为3
_OldCode.XDis = int.Parse(_Temp[1]);
_OldCode.YDis = int.Parse(_Temp[2]);
_OldCode.ChineseChar = _Temp[0];// 汉字也需要比较
double dis = Position.GetDistanceBetweenPositions(vcCode, _OldCode);
if (dis <= (double)fontSize / 2)
{
_Result = true;
//这两个不要清空，因为在登录等业务里，残留的cookie的value值 和 _CouchBase中的value值还会被当成验证信息。 这两个等其自然失效
//_Couch.RemoveObject(_Key);
//UtilityFun.DelCookie("_vcWxCode", "");
}
else
{
UtilityFile.AddLogErrMsg("_vcWxCode", "key is " + _Key + ", CouchbaseKey code is " + _Key + ", ip is " + UtilityFun.GetUserIP());
}
}
}
else
{
//考虑到部分用户可能不支持Cookies，在没有检测功能情况下，先让用户通过。
_Result = true;
UtilityFile.AddLogErrMsg("_vcWxCode", "key is null, submit code is " + vcCode.ToString() + ", ip is " + UtilityFun.GetUserIP());
}
}
catch (Exception ex)
{
_Result = false;
UtilityFile.AddLogMsg("BLLUser.ConfirmVcCodeAuth抛出异常：" + ex.Message);
}
return(_Result);
}
/// <summary>
/// 比对验证码
/// 正确之后失效
/// </summary>
/// <param name="authCode">提交的验证码</param>
/// <returns></returns>
public bool ConfirmAuth(string authCode)
{
bool _Result = false;
try
{
string _Key = UtilityFun.GetCookie("_login", false);
if (_Key != "")
{
//CouchBaseClient _Couch = new CouchBaseClient();
//string _OldCode = _Couch.GetObject<string>( _Key );
//if ( _OldCode != null && _OldCode.ToLower() == authCode.ToLower() )
//{
// _Result = true;
// _Couch.RemoveObject( _Key );
// UtilityFun.DelCookie( "_login", "" );
//}
//else
//{
// UtilityFile.AddLogErrMsg( "login", "key is " + _Key + ", submit code is " + authCode + ", org code is " + _OldCode + ", ip is " + UtilityFun.GetUserIP() );
//}
//_Couch = null;
string _OldCode = HttpContext.Current.Session[_Key].ToString();
if (_OldCode != null && _OldCode.ToLower() == authCode.ToLower())
{
_Result = true;
HttpContext.Current.Session[_Key] = null;
UtilityFun.DelCookie("_login", "");
}
}
else
{
//考虑到部分用户可能不支持Cookies，在没有检测功能情况下，先让用户通过。
_Result = true;
}
}
catch (Exception ex)
{
_Result = false;
UtilityFile.AddLogMsg("BLLUser.ConfirmAuth抛出异常：" + ex.Message);
}
return(_Result);
}
/// <summary>
/// 更新图形验证码
/// </summary>
/// <returns></returns>
public bool SetVcCodeAuth(Position vcCode)
{
bool _Result = true;
try
{
string _Key = "vcWxCode" + DateTime.Now.ToString("ssffffff");
string _Value = vcCode.ChineseChar + "," + vcCode.XDis + "," + vcCode.YDis;
//CouchBaseClient _Couch = new CouchBaseClient();
//_Result = _Couch.SetObject( _Key, _Value, 10 * 60 * 1000d );
HttpContext.Current.Session[_Key] = _Value;
UtilityFun.SetCookie("_vcWxCode", _Key, "", 10, true);
}
catch (Exception ex)
{
_Result = false;
UtilityFile.AddLogMsg("BLLUser.SetVcCodeAuth抛出异常：" + ex.Message);
}
return(_Result);
}
/// <summary>
/// 生成验证码
/// </summary>
/// <param name="authCode">验证码</param>
/// <returns></returns>
public bool SetAuth(string authCode)
{
bool _Result = true;
try
{
string _Key = "login" + DateTime.Now.ToString("ssffffff");
//CouchBaseClient _Couch = new CouchBaseClient();
//_Result = _Couch.SetObject( _Key, authCode, 600 * 1000d );
UtilityFun.SetCookie(_Key, authCode, "", 10, false);
UtilityFun.SetCookie("_login", _Key, "", 10, false);
//_Couch = null;
}
catch (Exception ex)
{
_Result = false;
UtilityFile.AddLogMsg("BLLUser.SetAuth抛出异常：" + ex.Message);
}
return(_Result);
}