命名空间:using System.Web;
代码:
/// <summary>
/// 过滤非法字符/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public static string ClearInput(string input)
{
return HttpUtility.UrlDecode(input.Trim(), Encoding.UTF8).Trim().ToLower().Replace("script", "").Replace("/", "").Replace("<", "").Replace(">", "");
}