/// <summary>
/// 获得默认的字符串加密、解密对象。在Web.config的AppSetting中通过site.security.encryption.provider指定类的全名。
/// </summary>
/// <returns>AbstractStringEncryptor对象实例。可能有异常发生。</returns>
public static AbstractStringEncryptor GetDefaultEncryptor()
{
Conf conf = Conf.CreateFromWebConfig();
string type = conf.get("site.security.encryption.provider") as string;
if (string.IsNullOrEmpty(type))
{
type = "Helper.DES";
// log ...
AbstractLogger.GetLogger(typeof(AbstractStringEncryptor)).Warn("未配置site.security.encryption.provider，将使用“Helper.DES”类作为字符串加密、解密工具。");
}
return(GetEncryptor(type));
}
/// <summary>
/// 以DEBUG级别将信息输出到文件日志
/// </summary>
/// <param name="strMsg">要输出的信息</param>
/// <param name="req">当前的请求对象，可以为null</param>
public static void LogError(string strMsg, HttpContext context)
{
try
{
// get the default FileLogger instance
AbstractLogger logger = AbstractLogger.GetLogger(typeof(Function));
if (logger == null)
{
return;
}
logger.Error(
string.Format("[{0}] by [{1}]\r\n{2}\r\n",
context == null ? "N/A" : context.Request.RawUrl,
context == null ? "N/A" : context.Request.UserHostAddress,
strMsg));
}
catch (Exception ex)
{
System.Diagnostics.Debug.Assert(false, ex.Message);
}
}
