/// <summary>
/// 获得指定Url参数的值
/// </summary>
/// <param name="strName">Url参数</param>
/// <param name="sqlSafeCheck">是否进行SQL安全检查</param>
/// <returns>Url参数的值</returns>
public static string GetQueryString(string strName, bool sqlSafeCheck)
{
if (HttpContext.Current.Request.QueryString[strName] == null)
{
return("");
}
if (sqlSafeCheck && !AngelUtils.IsSafeSqlString(HttpContext.Current.Request.QueryString[strName]))
{
return("unsafe string");
}
return(HttpContext.Current.Request.QueryString[strName]);
}
/// <summary>
/// 获取IP通用方法
/// </summary>
/// <returns></returns>
public static string GetIP()
{
string result = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
if (string.IsNullOrEmpty(result))
{
result = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
}
if (string.IsNullOrEmpty(result))
{
result = HttpContext.Current.Request.UserHostAddress;
}
if (string.IsNullOrEmpty(result) || !AngelUtils.IsIP(result))
{
return("127.0.0.1");
}
return(result);
}
/// <summary>
/// 获得指定Url参数的int类型值
/// </summary>
/// <param name="strName">Url参数</param>
/// <param name="defValue">缺省值</param>
/// <returns>Url参数的int类型值</returns>
public static int GetQueryInt(string strName, int defValue)
{
return(AngelUtils.StrToInt(HttpContext.Current.Request.QueryString[strName], defValue));
}
