using System;

using System.Web;

using Microsoft.Security.Application;

public class Program

{

    public static void Main()

    {

         Console.WriteLine(HtmlAttributeEncode("<&任何/?=\""));

        Console.WriteLine(HttpUtility.HtmlEncode("<&任何/?=\""));

        Console.WriteLine(HttpUtility.UrlEncode("<&任何/?=\""));

        Console.WriteLine(HttpUtility.HtmlAttributeEncode("<&任何/?=\""));

        Console.WriteLine(HttpUtility.JavaScriptStringEncode("<&任何/?=\""));

        Console.WriteLine(HttpUtility.UrlPathEncode("<&任何/?=\""));

        Console.WriteLine(AntiXss.HtmlEncode("<&任何/?=\""));

        Console.WriteLine(AntiXss.HtmlAttributeEncode("<&任何/?=\""));

        Console.WriteLine(AntiXss.JavaScriptEncode("<&任何/?=\""));

        Console.WriteLine(AntiXss.UrlEncode("<&任何/?=\""));

        Console.WriteLine(AntiXss.VisualBasicScriptEncode("<&任何/?=\""));

        Console.WriteLine(AntiXss.XmlAttributeEncode("<&任何/?=\""));

        Console.WriteLine(AntiXss.XmlEncode("<&任何/?=\""));      

        Console.WriteLine(Sanitizer.GetSafeHtmlFragment("<&任何/?=\""));

        Console.WriteLine(Encoder.UrlPathEncode("<&任何/?=\""));

        Console.WriteLine(Encoder.HtmlAttributeEncode("<&任何/?=\""));

        Console.WriteLine(Encoder.UrlEncode("<&任何/?=\""));

        Console.WriteLine(Encoder.UrlPathEncode("<&任何/?=\""));

        Console.WriteLine(Encoder.XmlEncode("<&任何/?=\""));

        Console.WriteLine(Sanitizer.GetSafeHtml("<&任何/?=\""));

    }

     private static char[][] WhitelistCodes = InitWhitelistCodes();

        private static char[][] InitWhitelistCodes()

        {

            char[][] chArray1 = new char[65536][];

            for ( int index1 = 0; index1 < chArray1.Length; ++index1 )

            {

                if ( index1 >= 97 && index1 <= 122 || index1 >= 65 && index1 <= 90 || (index1 >= 48 && index1 <= 57 || (index1 == 32 || index1 == 46)) || (index1 == 44 || index1 == 45 || index1 == 95 || (index1 >= 256 && index1 <= 591 || index1 >= 880 && index1 <= 2047)) || (index1 >= 2304 && index1 <= 6319 || index1 >= 6400 && index1 <= 6687 || (index1 >= 6912 && index1 <= 7039 || index1 >= 7680 && index1 <= 8191) || (index1 >= 11264 && index1 <= 11743 || index1 >= 12352 && index1 <= 12591 || (index1 >= 12688 && index1 <= 12735 || index1 >= 12784 && index1 <= 12799))) || (index1 >= 40960 && index1 <= 42191 || index1 >= 42784 && index1 <= 43055 || (index1 >= 43072 && index1 <= 43135 || index1 >= 44032 && index1 <= 55215) || index1 >= 19968 && index1 <= 40899) )

                {

                    chArray1[index1] = (char[])null;

                }

                else

                {

                    string str = index1.ToString();

                    int length = str.Length;

                    char[] chArray2 = new char[length];

                    for ( int index2 = 0; index2 < length; ++index2 )

                        chArray2[index2] = str[index2];

                    chArray1[index1] = chArray2;

                }

            }

            return chArray1;

        }

        public static string HtmlAttributeEncode(string input)

        {

            if ( string.IsNullOrEmpty(input) )

                return string.Empty;

            int length1 = 0;

            int length2 = input.Length;

            char[] chArray1 = new char[length2 * 8];

            for ( int index1 = 0; index1 < length2; ++index1 )

            {

                int index2 = (int)input[index1];

                if ( WhitelistCodes[index2] != null || index2 == 32 )

                {

                    char[] whitelistCode = WhitelistCodes[index2];

                    char[] chArray2 = chArray1;

                    int index3 = length1;

                    int num1 = index3 + 1;

                    chArray2[index3] = '&';

                    char[] chArray3 = chArray1;

                    int index4 = num1;

                    int num2 = index4 + 1;

                    chArray3[index4] = '#';

                    if ( index2 == 32 )

                    {

                        char[] chArray4 = chArray1;

                        int index5 = num2;

                        int num3 = index5 + 1;

                        chArray4[index5] = '3';

                        char[] chArray5 = chArray1;

                        int index6 = num3;

                        num2 = index6 + 1;

                        chArray5[index6] = '2';

                    }

                    else

                    {

                        for ( int index5 = 0; index5 < whitelistCode.Length; ++index5 )

                            chArray1[num2++] = whitelistCode[index5];

                    }

                    char[] chArray6 = chArray1;

                    int index7 = num2;

                    length1 = index7 + 1;

                    chArray6[index7] = ';';

                }

                else

                    chArray1[length1++] = input[index1];

            }

            return new string(chArray1, 0, length1);

        }

}