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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Text;
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namespace MediaBrowser.Model.Services
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{
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public static class MyHttpUtility
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{
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// Must be sorted
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static readonly long[] entities = new long[] {
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(long)'A' << 56 | (long)'E' << 48 | (long)'l' << 40 | (long)'i' << 32 | (long)'g' << 24,
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(long)'A' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16,
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(long)'A' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24,
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(long)'A' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16,
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(long)'A' << 56 | (long)'l' << 48 | (long)'p' << 40 | (long)'h' << 32 | (long)'a' << 24,
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(long)'A' << 56 | (long)'r' << 48 | (long)'i' << 40 | (long)'n' << 32 | (long)'g' << 24,
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(long)'A' << 56 | (long)'t' << 48 | (long)'i' << 40 | (long)'l' << 32 | (long)'d' << 24 | (long)'e' << 16,
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(long)'A' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32,
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(long)'B' << 56 | (long)'e' << 48 | (long)'t' << 40 | (long)'a' << 32,
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(long)'C' << 56 | (long)'c' << 48 | (long)'e' << 40 | (long)'d' << 32 | (long)'i' << 24 | (long)'l' << 16,
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(long)'C' << 56 | (long)'h' << 48 | (long)'i' << 40,
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(long)'D' << 56 | (long)'a' << 48 | (long)'g' << 40 | (long)'g' << 32 | (long)'e' << 24 | (long)'r' << 16,
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(long)'D' << 56 | (long)'e' << 48 | (long)'l' << 40 | (long)'t' << 32 | (long)'a' << 24,
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(long)'E' << 56 | (long)'T' << 48 | (long)'H' << 40,
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(long)'E' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16,
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(long)'E' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24,
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(long)'E' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16,
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(long)'E' << 56 | (long)'p' << 48 | (long)'s' << 40 | (long)'i' << 32 | (long)'l' << 24 | (long)'o' << 16 | (long)'n' << 8,
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(long)'E' << 56 | (long)'t' << 48 | (long)'a' << 40,
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(long)'E' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32,
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(long)'G' << 56 | (long)'a' << 48 | (long)'m' << 40 | (long)'m' << 32 | (long)'a' << 24,
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(long)'I' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16,
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(long)'I' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24,
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(long)'I' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16,
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(long)'I' << 56 | (long)'o' << 48 | (long)'t' << 40 | (long)'a' << 32,
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(long)'I' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32,
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(long)'K' << 56 | (long)'a' << 48 | (long)'p' << 40 | (long)'p' << 32 | (long)'a' << 24,
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(long)'L' << 56 | (long)'a' << 48 | (long)'m' << 40 | (long)'b' << 32 | (long)'d' << 24 | (long)'a' << 16,
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(long)'M' << 56 | (long)'u' << 48,
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(long)'N' << 56 | (long)'t' << 48 | (long)'i' << 40 | (long)'l' << 32 | (long)'d' << 24 | (long)'e' << 16,
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(long)'N' << 56 | (long)'u' << 48,
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(long)'O' << 56 | (long)'E' << 48 | (long)'l' << 40 | (long)'i' << 32 | (long)'g' << 24,
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(long)'O' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16,
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(long)'O' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24,
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(long)'O' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16,
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(long)'O' << 56 | (long)'m' << 48 | (long)'e' << 40 | (long)'g' << 32 | (long)'a' << 24,
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(long)'O' << 56 | (long)'m' << 48 | (long)'i' << 40 | (long)'c' << 32 | (long)'r' << 24 | (long)'o' << 16 | (long)'n' << 8,
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(long)'O' << 56 | (long)'s' << 48 | (long)'l' << 40 | (long)'a' << 32 | (long)'s' << 24 | (long)'h' << 16,
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(long)'O' << 56 | (long)'t' << 48 | (long)'i' << 40 | (long)'l' << 32 | (long)'d' << 24 | (long)'e' << 16,
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(long)'O' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32,
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(long)'P' << 56 | (long)'h' << 48 | (long)'i' << 40,
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(long)'P' << 56 | (long)'i' << 48,
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(long)'P' << 56 | (long)'r' << 48 | (long)'i' << 40 | (long)'m' << 32 | (long)'e' << 24,
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(long)'P' << 56 | (long)'s' << 48 | (long)'i' << 40,
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(long)'R' << 56 | (long)'h' << 48 | (long)'o' << 40,
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(long)'S' << 56 | (long)'c' << 48 | (long)'a' << 40 | (long)'r' << 32 | (long)'o' << 24 | (long)'n' << 16,
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(long)'S' << 56 | (long)'i' << 48 | (long)'g' << 40 | (long)'m' << 32 | (long)'a' << 24,
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(long)'T' << 56 | (long)'H' << 48 | (long)'O' << 40 | (long)'R' << 32 | (long)'N' << 24,
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(long)'T' << 56 | (long)'a' << 48 | (long)'u' << 40,
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(long)'T' << 56 | (long)'h' << 48 | (long)'e' << 40 | (long)'t' << 32 | (long)'a' << 24,
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(long)'U' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16,
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(long)'U' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24,
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(long)'U' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16,
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(long)'U' << 56 | (long)'p' << 48 | (long)'s' << 40 | (long)'i' << 32 | (long)'l' << 24 | (long)'o' << 16 | (long)'n' << 8,
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(long)'U' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32,
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(long)'X' << 56 | (long)'i' << 48,
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(long)'Y' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16,
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(long)'Y' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32,
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(long)'Z' << 56 | (long)'e' << 48 | (long)'t' << 40 | (long)'a' << 32,
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(long)'a' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16,
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(long)'a' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24,
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(long)'a' << 56 | (long)'c' << 48 | (long)'u' << 40 | (long)'t' << 32 | (long)'e' << 24,
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(long)'a' << 56 | (long)'e' << 48 | (long)'l' << 40 | (long)'i' << 32 | (long)'g' << 24,
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(long)'a' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16,
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(long)'a' << 56 | (long)'l' << 48 | (long)'e' << 40 | (long)'f' << 32 | (long)'s' << 24 | (long)'y' << 16 | (long)'m' << 8,
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(long)'a' << 56 | (long)'l' << 48 | (long)'p' << 40 | (long)'h' << 32 | (long)'a' << 24,
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(long)'a' << 56 | (long)'m' << 48 | (long)'p' << 40,
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(long)'a' << 56 | (long)'n' << 48 | (long)'d' << 40,
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(long)'a' << 56 | (long)'n' << 48 | (long)'g' << 40,
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(long)'a' << 56 | (long)'p' << 48 | (long)'o' << 40 | (long)'s' << 32,
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(long)'a' << 56 | (long)'r' << 48 | (long)'i' << 40 | (long)'n' << 32 | (long)'g' << 24,
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(long)'a' << 56 | (long)'s' << 48 | (long)'y' << 40 | (long)'m' << 32 | (long)'p' << 24,
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(long)'a' << 56 | (long)'t' << 48 | (long)'i' << 40 | (long)'l' << 32 | (long)'d' << 24 | (long)'e' << 16,
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(long)'a' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32,
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(long)'b' << 56 | (long)'d' << 48 | (long)'q' << 40 | (long)'u' << 32 | (long)'o' << 24,
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(long)'b' << 56 | (long)'e' << 48 | (long)'t' << 40 | (long)'a' << 32,
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(long)'b' << 56 | (long)'r' << 48 | (long)'v' << 40 | (long)'b' << 32 | (long)'a' << 24 | (long)'r' << 16,
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(long)'b' << 56 | (long)'u' << 48 | (long)'l' << 40 | (long)'l' << 32,
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(long)'c' << 56 | (long)'a' << 48 | (long)'p' << 40,
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(long)'c' << 56 | (long)'c' << 48 | (long)'e' << 40 | (long)'d' << 32 | (long)'i' << 24 | (long)'l' << 16,
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(long)'c' << 56 | (long)'e' << 48 | (long)'d' << 40 | (long)'i' << 32 | (long)'l' << 24,
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(long)'c' << 56 | (long)'e' << 48 | (long)'n' << 40 | (long)'t' << 32,
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(long)'c' << 56 | (long)'h' << 48 | (long)'i' << 40,
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(long)'c' << 56 | (long)'i' << 48 | (long)'r' << 40 | (long)'c' << 32,
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(long)'c' << 56 | (long)'l' << 48 | (long)'u' << 40 | (long)'b' << 32 | (long)'s' << 24,
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(long)'c' << 56 | (long)'o' << 48 | (long)'n' << 40 | (long)'g' << 32,
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(long)'c' << 56 | (long)'o' << 48 | (long)'p' << 40 | (long)'y' << 32,
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(long)'c' << 56 | (long)'r' << 48 | (long)'a' << 40 | (long)'r' << 32 | (long)'r' << 24,
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(long)'c' << 56 | (long)'u' << 48 | (long)'p' << 40,
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(long)'c' << 56 | (long)'u' << 48 | (long)'r' << 40 | (long)'r' << 32 | (long)'e' << 24 | (long)'n' << 16,
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(long)'d' << 56 | (long)'A' << 48 | (long)'r' << 40 | (long)'r' << 32,
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(long)'d' << 56 | (long)'a' << 48 | (long)'g' << 40 | (long)'g' << 32 | (long)'e' << 24 | (long)'r' << 16,
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(long)'d' << 56 | (long)'a' << 48 | (long)'r' << 40 | (long)'r' << 32,
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(long)'d' << 56 | (long)'e' << 48 | (long)'g' << 40,
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(long)'d' << 56 | (long)'e' << 48 | (long)'l' << 40 | (long)'t' << 32 | (long)'a' << 24,
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(long)'d' << 56 | (long)'i' << 48 | (long)'a' << 40 | (long)'m' << 32 | (long)'s' << 24,
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(long)'d' << 56 | (long)'i' << 48 | (long)'v' << 40 | (long)'i' << 32 | (long)'d' << 24 | (long)'e' << 16,
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(long)'e' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16,
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(long)'e' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24,
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(long)'e' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16,
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(long)'e' << 56 | (long)'m' << 48 | (long)'p' << 40 | (long)'t' << 32 | (long)'y' << 24,
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(long)'e' << 56 | (long)'m' << 48 | (long)'s' << 40 | (long)'p' << 32,
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(long)'e' << 56 | (long)'n' << 48 | (long)'s' << 40 | (long)'p' << 32,
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(long)'e' << 56 | (long)'p' << 48 | (long)'s' << 40 | (long)'i' << 32 | (long)'l' << 24 | (long)'o' << 16 | (long)'n' << 8,
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(long)'e' << 56 | (long)'q' << 48 | (long)'u' << 40 | (long)'i' << 32 | (long)'v' << 24,
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(long)'e' << 56 | (long)'t' << 48 | (long)'a' << 40,
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(long)'e' << 56 | (long)'t' << 48 | (long)'h' << 40,
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(long)'e' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32,
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(long)'e' << 56 | (long)'u' << 48 | (long)'r' << 40 | (long)'o' << 32,
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(long)'e' << 56 | (long)'x' << 48 | (long)'i' << 40 | (long)'s' << 32 | (long)'t' << 24,
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(long)'f' << 56 | (long)'n' << 48 | (long)'o' << 40 | (long)'f' << 32,
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(long)'f' << 56 | (long)'o' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'l' << 24 | (long)'l' << 16,
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(long)'f' << 56 | (long)'r' << 48 | (long)'a' << 40 | (long)'c' << 32 | (long)'1' << 24 | (long)'2' << 16,
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(long)'f' << 56 | (long)'r' << 48 | (long)'a' << 40 | (long)'c' << 32 | (long)'1' << 24 | (long)'4' << 16,
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(long)'f' << 56 | (long)'r' << 48 | (long)'a' << 40 | (long)'c' << 32 | (long)'3' << 24 | (long)'4' << 16,
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(long)'f' << 56 | (long)'r' << 48 | (long)'a' << 40 | (long)'s' << 32 | (long)'l' << 24,
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(long)'g' << 56 | (long)'a' << 48 | (long)'m' << 40 | (long)'m' << 32 | (long)'a' << 24,
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(long)'g' << 56 | (long)'e' << 48,
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(long)'g' << 56 | (long)'t' << 48,
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(long)'h' << 56 | (long)'A' << 48 | (long)'r' << 40 | (long)'r' << 32,
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(long)'h' << 56 | (long)'a' << 48 | (long)'r' << 40 | (long)'r' << 32,
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(long)'h' << 56 | (long)'e' << 48 | (long)'a' << 40 | (long)'r' << 32 | (long)'t' << 24 | (long)'s' << 16,
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(long)'h' << 56 | (long)'e' << 48 | (long)'l' << 40 | (long)'l' << 32 | (long)'i' << 24 | (long)'p' << 16,
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(long)'i' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16,
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(long)'i' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24,
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(long)'i' << 56 | (long)'e' << 48 | (long)'x' << 40 | (long)'c' << 32 | (long)'l' << 24,
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(long)'i' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16,
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(long)'i' << 56 | (long)'m' << 48 | (long)'a' << 40 | (long)'g' << 32 | (long)'e' << 24,
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(long)'i' << 56 | (long)'n' << 48 | (long)'f' << 40 | (long)'i' << 32 | (long)'n' << 24,
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(long)'i' << 56 | (long)'n' << 48 | (long)'t' << 40,
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(long)'i' << 56 | (long)'o' << 48 | (long)'t' << 40 | (long)'a' << 32,
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(long)'i' << 56 | (long)'q' << 48 | (long)'u' << 40 | (long)'e' << 32 | (long)'s' << 24 | (long)'t' << 16,
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(long)'i' << 56 | (long)'s' << 48 | (long)'i' << 40 | (long)'n' << 32,
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(long)'i' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32,
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(long)'k' << 56 | (long)'a' << 48 | (long)'p' << 40 | (long)'p' << 32 | (long)'a' << 24,
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(long)'l' << 56 | (long)'A' << 48 | (long)'r' << 40 | (long)'r' << 32,
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(long)'l' << 56 | (long)'a' << 48 | (long)'m' << 40 | (long)'b' << 32 | (long)'d' << 24 | (long)'a' << 16,
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(long)'l' << 56 | (long)'a' << 48 | (long)'n' << 40 | (long)'g' << 32,
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(long)'l' << 56 | (long)'a' << 48 | (long)'q' << 40 | (long)'u' << 32 | (long)'o' << 24,
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(long)'l' << 56 | (long)'a' << 48 | (long)'r' << 40 | (long)'r' << 32,
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(long)'l' << 56 | (long)'c' << 48 | (long)'e' << 40 | (long)'i' << 32 | (long)'l' << 24,
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(long)'l' << 56 | (long)'d' << 48 | (long)'q' << 40 | (long)'u' << 32 | (long)'o' << 24,
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(long)'l' << 56 | (long)'e' << 48,
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(long)'l' << 56 | (long)'f' << 48 | (long)'l' << 40 | (long)'o' << 32 | (long)'o' << 24 | (long)'r' << 16,
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(long)'l' << 56 | (long)'o' << 48 | (long)'w' << 40 | (long)'a' << 32 | (long)'s' << 24 | (long)'t' << 16,
|
|
|
|
|
(long)'l' << 56 | (long)'o' << 48 | (long)'z' << 40,
|
|
|
|
|
(long)'l' << 56 | (long)'r' << 48 | (long)'m' << 40,
|
|
|
|
|
(long)'l' << 56 | (long)'s' << 48 | (long)'a' << 40 | (long)'q' << 32 | (long)'u' << 24 | (long)'o' << 16,
|
|
|
|
|
(long)'l' << 56 | (long)'s' << 48 | (long)'q' << 40 | (long)'u' << 32 | (long)'o' << 24,
|
|
|
|
|
(long)'l' << 56 | (long)'t' << 48,
|
|
|
|
|
(long)'m' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'r' << 32,
|
|
|
|
|
(long)'m' << 56 | (long)'d' << 48 | (long)'a' << 40 | (long)'s' << 32 | (long)'h' << 24,
|
|
|
|
|
(long)'m' << 56 | (long)'i' << 48 | (long)'c' << 40 | (long)'r' << 32 | (long)'o' << 24,
|
|
|
|
|
(long)'m' << 56 | (long)'i' << 48 | (long)'d' << 40 | (long)'d' << 32 | (long)'o' << 24 | (long)'t' << 16,
|
|
|
|
|
(long)'m' << 56 | (long)'i' << 48 | (long)'n' << 40 | (long)'u' << 32 | (long)'s' << 24,
|
|
|
|
|
(long)'m' << 56 | (long)'u' << 48,
|
|
|
|
|
(long)'n' << 56 | (long)'a' << 48 | (long)'b' << 40 | (long)'l' << 32 | (long)'a' << 24,
|
|
|
|
|
(long)'n' << 56 | (long)'b' << 48 | (long)'s' << 40 | (long)'p' << 32,
|
|
|
|
|
(long)'n' << 56 | (long)'d' << 48 | (long)'a' << 40 | (long)'s' << 32 | (long)'h' << 24,
|
|
|
|
|
(long)'n' << 56 | (long)'e' << 48,
|
|
|
|
|
(long)'n' << 56 | (long)'i' << 48,
|
|
|
|
|
(long)'n' << 56 | (long)'o' << 48 | (long)'t' << 40,
|
|
|
|
|
(long)'n' << 56 | (long)'o' << 48 | (long)'t' << 40 | (long)'i' << 32 | (long)'n' << 24,
|
|
|
|
|
(long)'n' << 56 | (long)'s' << 48 | (long)'u' << 40 | (long)'b' << 32,
|
|
|
|
|
(long)'n' << 56 | (long)'t' << 48 | (long)'i' << 40 | (long)'l' << 32 | (long)'d' << 24 | (long)'e' << 16,
|
|
|
|
|
(long)'n' << 56 | (long)'u' << 48,
|
|
|
|
|
(long)'o' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16,
|
|
|
|
|
(long)'o' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24,
|
|
|
|
|
(long)'o' << 56 | (long)'e' << 48 | (long)'l' << 40 | (long)'i' << 32 | (long)'g' << 24,
|
|
|
|
|
(long)'o' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16,
|
|
|
|
|
(long)'o' << 56 | (long)'l' << 48 | (long)'i' << 40 | (long)'n' << 32 | (long)'e' << 24,
|
|
|
|
|
(long)'o' << 56 | (long)'m' << 48 | (long)'e' << 40 | (long)'g' << 32 | (long)'a' << 24,
|
|
|
|
|
(long)'o' << 56 | (long)'m' << 48 | (long)'i' << 40 | (long)'c' << 32 | (long)'r' << 24 | (long)'o' << 16 | (long)'n' << 8,
|
|
|
|
|
(long)'o' << 56 | (long)'p' << 48 | (long)'l' << 40 | (long)'u' << 32 | (long)'s' << 24,
|
|
|
|
|
(long)'o' << 56 | (long)'r' << 48,
|
|
|
|
|
(long)'o' << 56 | (long)'r' << 48 | (long)'d' << 40 | (long)'f' << 32,
|
|
|
|
|
(long)'o' << 56 | (long)'r' << 48 | (long)'d' << 40 | (long)'m' << 32,
|
|
|
|
|
(long)'o' << 56 | (long)'s' << 48 | (long)'l' << 40 | (long)'a' << 32 | (long)'s' << 24 | (long)'h' << 16,
|
|
|
|
|
(long)'o' << 56 | (long)'t' << 48 | (long)'i' << 40 | (long)'l' << 32 | (long)'d' << 24 | (long)'e' << 16,
|
|
|
|
|
(long)'o' << 56 | (long)'t' << 48 | (long)'i' << 40 | (long)'m' << 32 | (long)'e' << 24 | (long)'s' << 16,
|
|
|
|
|
(long)'o' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32,
|
|
|
|
|
(long)'p' << 56 | (long)'a' << 48 | (long)'r' << 40 | (long)'a' << 32,
|
|
|
|
|
(long)'p' << 56 | (long)'a' << 48 | (long)'r' << 40 | (long)'t' << 32,
|
|
|
|
|
(long)'p' << 56 | (long)'e' << 48 | (long)'r' << 40 | (long)'m' << 32 | (long)'i' << 24 | (long)'l' << 16,
|
|
|
|
|
(long)'p' << 56 | (long)'e' << 48 | (long)'r' << 40 | (long)'p' << 32,
|
|
|
|
|
(long)'p' << 56 | (long)'h' << 48 | (long)'i' << 40,
|
|
|
|
|
(long)'p' << 56 | (long)'i' << 48,
|
|
|
|
|
(long)'p' << 56 | (long)'i' << 48 | (long)'v' << 40,
|
|
|
|
|
(long)'p' << 56 | (long)'l' << 48 | (long)'u' << 40 | (long)'s' << 32 | (long)'m' << 24 | (long)'n' << 16,
|
|
|
|
|
(long)'p' << 56 | (long)'o' << 48 | (long)'u' << 40 | (long)'n' << 32 | (long)'d' << 24,
|
|
|
|
|
(long)'p' << 56 | (long)'r' << 48 | (long)'i' << 40 | (long)'m' << 32 | (long)'e' << 24,
|
|
|
|
|
(long)'p' << 56 | (long)'r' << 48 | (long)'o' << 40 | (long)'d' << 32,
|
|
|
|
|
(long)'p' << 56 | (long)'r' << 48 | (long)'o' << 40 | (long)'p' << 32,
|
|
|
|
|
(long)'p' << 56 | (long)'s' << 48 | (long)'i' << 40,
|
|
|
|
|
(long)'q' << 56 | (long)'u' << 48 | (long)'o' << 40 | (long)'t' << 32,
|
|
|
|
|
(long)'r' << 56 | (long)'A' << 48 | (long)'r' << 40 | (long)'r' << 32,
|
|
|
|
|
(long)'r' << 56 | (long)'a' << 48 | (long)'d' << 40 | (long)'i' << 32 | (long)'c' << 24,
|
|
|
|
|
(long)'r' << 56 | (long)'a' << 48 | (long)'n' << 40 | (long)'g' << 32,
|
|
|
|
|
(long)'r' << 56 | (long)'a' << 48 | (long)'q' << 40 | (long)'u' << 32 | (long)'o' << 24,
|
|
|
|
|
(long)'r' << 56 | (long)'a' << 48 | (long)'r' << 40 | (long)'r' << 32,
|
|
|
|
|
(long)'r' << 56 | (long)'c' << 48 | (long)'e' << 40 | (long)'i' << 32 | (long)'l' << 24,
|
|
|
|
|
(long)'r' << 56 | (long)'d' << 48 | (long)'q' << 40 | (long)'u' << 32 | (long)'o' << 24,
|
|
|
|
|
(long)'r' << 56 | (long)'e' << 48 | (long)'a' << 40 | (long)'l' << 32,
|
|
|
|
|
(long)'r' << 56 | (long)'e' << 48 | (long)'g' << 40,
|
|
|
|
|
(long)'r' << 56 | (long)'f' << 48 | (long)'l' << 40 | (long)'o' << 32 | (long)'o' << 24 | (long)'r' << 16,
|
|
|
|
|
(long)'r' << 56 | (long)'h' << 48 | (long)'o' << 40,
|
|
|
|
|
(long)'r' << 56 | (long)'l' << 48 | (long)'m' << 40,
|
|
|
|
|
(long)'r' << 56 | (long)'s' << 48 | (long)'a' << 40 | (long)'q' << 32 | (long)'u' << 24 | (long)'o' << 16,
|
|
|
|
|
(long)'r' << 56 | (long)'s' << 48 | (long)'q' << 40 | (long)'u' << 32 | (long)'o' << 24,
|
|
|
|
|
(long)'s' << 56 | (long)'b' << 48 | (long)'q' << 40 | (long)'u' << 32 | (long)'o' << 24,
|
|
|
|
|
(long)'s' << 56 | (long)'c' << 48 | (long)'a' << 40 | (long)'r' << 32 | (long)'o' << 24 | (long)'n' << 16,
|
|
|
|
|
(long)'s' << 56 | (long)'d' << 48 | (long)'o' << 40 | (long)'t' << 32,
|
|
|
|
|
(long)'s' << 56 | (long)'e' << 48 | (long)'c' << 40 | (long)'t' << 32,
|
|
|
|
|
(long)'s' << 56 | (long)'h' << 48 | (long)'y' << 40,
|
|
|
|
|
(long)'s' << 56 | (long)'i' << 48 | (long)'g' << 40 | (long)'m' << 32 | (long)'a' << 24,
|
|
|
|
|
(long)'s' << 56 | (long)'i' << 48 | (long)'g' << 40 | (long)'m' << 32 | (long)'a' << 24 | (long)'f' << 16,
|
|
|
|
|
(long)'s' << 56 | (long)'i' << 48 | (long)'m' << 40,
|
|
|
|
|
(long)'s' << 56 | (long)'p' << 48 | (long)'a' << 40 | (long)'d' << 32 | (long)'e' << 24 | (long)'s' << 16,
|
|
|
|
|
(long)'s' << 56 | (long)'u' << 48 | (long)'b' << 40,
|
|
|
|
|
(long)'s' << 56 | (long)'u' << 48 | (long)'b' << 40 | (long)'e' << 32,
|
|
|
|
|
(long)'s' << 56 | (long)'u' << 48 | (long)'m' << 40,
|
|
|
|
|
(long)'s' << 56 | (long)'u' << 48 | (long)'p' << 40,
|
|
|
|
|
(long)'s' << 56 | (long)'u' << 48 | (long)'p' << 40 | (long)'1' << 32,
|
|
|
|
|
(long)'s' << 56 | (long)'u' << 48 | (long)'p' << 40 | (long)'2' << 32,
|
|
|
|
|
(long)'s' << 56 | (long)'u' << 48 | (long)'p' << 40 | (long)'3' << 32,
|
|
|
|
|
(long)'s' << 56 | (long)'u' << 48 | (long)'p' << 40 | (long)'e' << 32,
|
|
|
|
|
(long)'s' << 56 | (long)'z' << 48 | (long)'l' << 40 | (long)'i' << 32 | (long)'g' << 24,
|
|
|
|
|
(long)'t' << 56 | (long)'a' << 48 | (long)'u' << 40,
|
|
|
|
|
(long)'t' << 56 | (long)'h' << 48 | (long)'e' << 40 | (long)'r' << 32 | (long)'e' << 24 | (long)'4' << 16,
|
|
|
|
|
(long)'t' << 56 | (long)'h' << 48 | (long)'e' << 40 | (long)'t' << 32 | (long)'a' << 24,
|
|
|
|
|
(long)'t' << 56 | (long)'h' << 48 | (long)'e' << 40 | (long)'t' << 32 | (long)'a' << 24 | (long)'s' << 16 | (long)'y' << 8 | (long)'m' << 0,
|
|
|
|
|
(long)'t' << 56 | (long)'h' << 48 | (long)'i' << 40 | (long)'n' << 32 | (long)'s' << 24 | (long)'p' << 16,
|
|
|
|
|
(long)'t' << 56 | (long)'h' << 48 | (long)'o' << 40 | (long)'r' << 32 | (long)'n' << 24,
|
|
|
|
|
(long)'t' << 56 | (long)'i' << 48 | (long)'l' << 40 | (long)'d' << 32 | (long)'e' << 24,
|
|
|
|
|
(long)'t' << 56 | (long)'i' << 48 | (long)'m' << 40 | (long)'e' << 32 | (long)'s' << 24,
|
|
|
|
|
(long)'t' << 56 | (long)'r' << 48 | (long)'a' << 40 | (long)'d' << 32 | (long)'e' << 24,
|
|
|
|
|
(long)'u' << 56 | (long)'A' << 48 | (long)'r' << 40 | (long)'r' << 32,
|
|
|
|
|
(long)'u' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16,
|
|
|
|
|
(long)'u' << 56 | (long)'a' << 48 | (long)'r' << 40 | (long)'r' << 32,
|
|
|
|
|
(long)'u' << 56 | (long)'c' << 48 | (long)'i' << 40 | (long)'r' << 32 | (long)'c' << 24,
|
|
|
|
|
(long)'u' << 56 | (long)'g' << 48 | (long)'r' << 40 | (long)'a' << 32 | (long)'v' << 24 | (long)'e' << 16,
|
|
|
|
|
(long)'u' << 56 | (long)'m' << 48 | (long)'l' << 40,
|
|
|
|
|
(long)'u' << 56 | (long)'p' << 48 | (long)'s' << 40 | (long)'i' << 32 | (long)'h' << 24,
|
|
|
|
|
(long)'u' << 56 | (long)'p' << 48 | (long)'s' << 40 | (long)'i' << 32 | (long)'l' << 24 | (long)'o' << 16 | (long)'n' << 8,
|
|
|
|
|
(long)'u' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32,
|
|
|
|
|
(long)'w' << 56 | (long)'e' << 48 | (long)'i' << 40 | (long)'e' << 32 | (long)'r' << 24 | (long)'p' << 16,
|
|
|
|
|
(long)'x' << 56 | (long)'i' << 48,
|
|
|
|
|
(long)'y' << 56 | (long)'a' << 48 | (long)'c' << 40 | (long)'u' << 32 | (long)'t' << 24 | (long)'e' << 16,
|
|
|
|
|
(long)'y' << 56 | (long)'e' << 48 | (long)'n' << 40,
|
|
|
|
|
(long)'y' << 56 | (long)'u' << 48 | (long)'m' << 40 | (long)'l' << 32,
|
|
|
|
|
(long)'z' << 56 | (long)'e' << 48 | (long)'t' << 40 | (long)'a' << 32,
|
|
|
|
|
(long)'z' << 56 | (long)'w' << 48 | (long)'j' << 40,
|
|
|
|
|
(long)'z' << 56 | (long)'w' << 48 | (long)'n' << 40 | (long)'j' << 32
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static readonly char[] entities_values = new char[] {
|
|
|
|
|
'\u00C6', '\u00C1', '\u00C2', '\u00C0', '\u0391', '\u00C5', '\u00C3', '\u00C4', '\u0392', '\u00C7', '\u03A7',
|
|
|
|
|
'\u2021', '\u0394', '\u00D0', '\u00C9', '\u00CA', '\u00C8', '\u0395', '\u0397', '\u00CB', '\u0393', '\u00CD',
|
|
|
|
|
'\u00CE', '\u00CC', '\u0399', '\u00CF', '\u039A', '\u039B', '\u039C', '\u00D1', '\u039D', '\u0152', '\u00D3',
|
|
|
|
|
'\u00D4', '\u00D2', '\u03A9', '\u039F', '\u00D8', '\u00D5', '\u00D6', '\u03A6', '\u03A0', '\u2033', '\u03A8',
|
|
|
|
|
'\u03A1', '\u0160', '\u03A3', '\u00DE', '\u03A4', '\u0398', '\u00DA', '\u00DB', '\u00D9', '\u03A5', '\u00DC',
|
|
|
|
|
'\u039E', '\u00DD', '\u0178', '\u0396', '\u00E1', '\u00E2', '\u00B4', '\u00E6', '\u00E0', '\u2135', '\u03B1',
|
|
|
|
|
'\u0026', '\u2227', '\u2220', '\u0027', '\u00E5', '\u2248', '\u00E3', '\u00E4', '\u201E', '\u03B2', '\u00A6',
|
|
|
|
|
'\u2022', '\u2229', '\u00E7', '\u00B8', '\u00A2', '\u03C7', '\u02C6', '\u2663', '\u2245', '\u00A9', '\u21B5',
|
|
|
|
|
'\u222A', '\u00A4', '\u21D3', '\u2020', '\u2193', '\u00B0', '\u03B4', '\u2666', '\u00F7', '\u00E9', '\u00EA',
|
|
|
|
|
'\u00E8', '\u2205', '\u2003', '\u2002', '\u03B5', '\u2261', '\u03B7', '\u00F0', '\u00EB', '\u20AC', '\u2203',
|
|
|
|
|
'\u0192', '\u2200', '\u00BD', '\u00BC', '\u00BE', '\u2044', '\u03B3', '\u2265', '\u003E', '\u21D4', '\u2194',
|
|
|
|
|
'\u2665', '\u2026', '\u00ED', '\u00EE', '\u00A1', '\u00EC', '\u2111', '\u221E', '\u222B', '\u03B9', '\u00BF',
|
|
|
|
|
'\u2208', '\u00EF', '\u03BA', '\u21D0', '\u03BB', '\u2329', '\u00AB', '\u2190', '\u2308', '\u201C', '\u2264',
|
|
|
|
|
'\u230A', '\u2217', '\u25CA', '\u200E', '\u2039', '\u2018', '\u003C', '\u00AF', '\u2014', '\u00B5', '\u00B7',
|
|
|
|
|
'\u2212', '\u03BC', '\u2207', '\u00A0', '\u2013', '\u2260', '\u220B', '\u00AC', '\u2209', '\u2284', '\u00F1',
|
|
|
|
|
'\u03BD', '\u00F3', '\u00F4', '\u0153', '\u00F2', '\u203E', '\u03C9', '\u03BF', '\u2295', '\u2228', '\u00AA',
|
|
|
|
|
'\u00BA', '\u00F8', '\u00F5', '\u2297', '\u00F6', '\u00B6', '\u2202', '\u2030', '\u22A5', '\u03C6', '\u03C0',
|
|
|
|
|
'\u03D6', '\u00B1', '\u00A3', '\u2032', '\u220F', '\u221D', '\u03C8', '\u0022', '\u21D2', '\u221A', '\u232A',
|
|
|
|
|
'\u00BB', '\u2192', '\u2309', '\u201D', '\u211C', '\u00AE', '\u230B', '\u03C1', '\u200F', '\u203A', '\u2019',
|
|
|
|
|
'\u201A', '\u0161', '\u22C5', '\u00A7', '\u00AD', '\u03C3', '\u03C2', '\u223C', '\u2660', '\u2282', '\u2286',
|
|
|
|
|
'\u2211', '\u2283', '\u00B9', '\u00B2', '\u00B3', '\u2287', '\u00DF', '\u03C4', '\u2234', '\u03B8', '\u03D1',
|
|
|
|
|
'\u2009', '\u00FE', '\u02DC', '\u00D7', '\u2122', '\u21D1', '\u00FA', '\u2191', '\u00FB', '\u00F9', '\u00A8',
|
|
|
|
|
'\u03D2', '\u03C5', '\u00FC', '\u2118', '\u03BE', '\u00FD', '\u00A5', '\u00FF', '\u03B6', '\u200D', '\u200C'
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#region Methods
|
|
|
|
|
|
|
|
|
|
static void WriteCharBytes(IList buf, char ch, Encoding e)
|
|
|
|
|
{
|
|
|
|
|
if (ch > 255)
|
|
|
|
|
{
|
|
|
|
|
foreach (byte b in e.GetBytes(new char[] { ch }))
|
|
|
|
|
buf.Add(b);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
buf.Add((byte)ch);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public static string UrlDecode(string s, Encoding e)
|
|
|
|
|
{
|
|
|
|
|
if (null == s)
|
|
|
|
|
return null;
|
|
|
|
|
|
|
|
|
|
if (s.IndexOf('%') == -1 && s.IndexOf('+') == -1)
|
|
|
|
|
return s;
|
|
|
|
|
|
|
|
|
|
if (e == null)
|
|
|
|
|
e = Encoding.UTF8;
|
|
|
|
|
|
|
|
|
|
long len = s.Length;
|
|
|
|
|
var bytes = new List<byte>();
|
|
|
|
|
int xchar;
|
|
|
|
|
char ch;
|
|
|
|
|
|
|
|
|
|
for (int i = 0; i < len; i++)
|
|
|
|
|
{
|
|
|
|
|
ch = s[i];
|
|
|
|
|
if (ch == '%' && i + 2 < len && s[i + 1] != '%')
|
|
|
|
|
{
|
|
|
|
|
if (s[i + 1] == 'u' && i + 5 < len)
|
|
|
|
|
{
|
|
|
|
|
// unicode hex sequence
|
|
|
|
|
xchar = GetChar(s, i + 2, 4);
|
|
|
|
|
if (xchar != -1)
|
|
|
|
|
{
|
|
|
|
|
WriteCharBytes(bytes, (char)xchar, e);
|
|
|
|
|
i += 5;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
WriteCharBytes(bytes, '%', e);
|
|
|
|
|
}
|
|
|
|
|
else if ((xchar = GetChar(s, i + 1, 2)) != -1)
|
|
|
|
|
{
|
|
|
|
|
WriteCharBytes(bytes, (char)xchar, e);
|
|
|
|
|
i += 2;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
WriteCharBytes(bytes, '%', e);
|
|
|
|
|
}
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (ch == '+')
|
|
|
|
|
WriteCharBytes(bytes, ' ', e);
|
|
|
|
|
else
|
|
|
|
|
WriteCharBytes(bytes, ch, e);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
byte[] buf = bytes.ToArray();
|
|
|
|
|
bytes = null;
|
|
|
|
|
return e.GetString(buf, 0, buf.Length);
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int GetInt(byte b)
|
|
|
|
|
{
|
|
|
|
|
char c = (char)b;
|
|
|
|
|
if (c >= '0' && c <= '9')
|
|
|
|
|
return c - '0';
|
|
|
|
|
|
|
|
|
|
if (c >= 'a' && c <= 'f')
|
|
|
|
|
return c - 'a' + 10;
|
|
|
|
|
|
|
|
|
|
if (c >= 'A' && c <= 'F')
|
|
|
|
|
return c - 'A' + 10;
|
|
|
|
|
|
|
|
|
|
return -1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int GetChar(string str, int offset, int length)
|
|
|
|
|
{
|
|
|
|
|
int val = 0;
|
|
|
|
|
int end = length + offset;
|
|
|
|
|
for (int i = offset; i < end; i++)
|
|
|
|
|
{
|
|
|
|
|
char c = str[i];
|
|
|
|
|
if (c > 127)
|
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
|
|
int current = GetInt((byte)c);
|
|
|
|
|
if (current == -1)
|
|
|
|
|
return -1;
|
|
|
|
|
val = (val << 4) + current;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return val;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static bool TryConvertKeyToEntity(string key, out char value)
|
|
|
|
|
{
|
|
|
|
|
var token = CalculateKeyValue(key);
|
|
|
|
|
if (token == 0)
|
|
|
|
|
{
|
|
|
|
|
value = '\0';
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
var idx = Array.BinarySearch(entities, token);
|
|
|
|
|
if (idx < 0)
|
|
|
|
|
{
|
|
|
|
|
value = '\0';
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
value = entities_values[idx];
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static long CalculateKeyValue(string s)
|
|
|
|
|
{
|
|
|
|
|
if (s.Length > 8)
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
long key = 0;
|
|
|
|
|
for (int i = 0; i < s.Length; ++i)
|
|
|
|
|
{
|
|
|
|
|
long ch = s[i];
|
|
|
|
|
if (ch > 'z' || ch < '0')
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
key |= ch << ((7 - i) * 8);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return key;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
|
/// Decodes an HTML-encoded string and returns the decoded string.
|
|
|
|
|
/// </summary>
|
|
|
|
|
/// <param name="s">The HTML string to decode. </param>
|
|
|
|
|
/// <returns>The decoded text.</returns>
|
|
|
|
|
public static string HtmlDecode(string s)
|
|
|
|
|
{
|
|
|
|
|
if (s == null)
|
|
|
|
|
throw new ArgumentNullException(nameof(s));
|
|
|
|
|
|
|
|
|
|
if (s.IndexOf('&') == -1)
|
|
|
|
|
return s;
|
|
|
|
|
|
|
|
|
|
var entity = new StringBuilder();
|
|
|
|
|
var output = new StringBuilder();
|
|
|
|
|
int len = s.Length;
|
|
|
|
|
// 0 -> nothing,
|
|
|
|
|
// 1 -> right after '&'
|
|
|
|
|
// 2 -> between '&' and ';' but no '#'
|
|
|
|
|
// 3 -> '#' found after '&' and getting numbers
|
|
|
|
|
int state = 0;
|
|
|
|
|
int number = 0;
|
|
|
|
|
int digit_start = 0;
|
|
|
|
|
bool hex_number = false;
|
|
|
|
|
|
|
|
|
|
for (int i = 0; i < len; i++)
|
|
|
|
|
{
|
|
|
|
|
char c = s[i];
|
|
|
|
|
if (state == 0)
|
|
|
|
|
{
|
|
|
|
|
if (c == '&')
|
|
|
|
|
{
|
|
|
|
|
entity.Append(c);
|
|
|
|
|
state = 1;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
output.Append(c);
|
|
|
|
|
}
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (c == '&')
|
|
|
|
|
{
|
|
|
|
|
state = 1;
|
|
|
|
|
if (digit_start > 0)
|
|
|
|
|
{
|
|
|
|
|
entity.Append(s, digit_start, i - digit_start);
|
|
|
|
|
digit_start = 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
output.Append(entity.ToString());
|
|
|
|
|
entity.Length = 0;
|
|
|
|
|
entity.Append('&');
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
switch (state)
|
|
|
|
|
{
|
|
|
|
|
case 1:
|
|
|
|
|
if (c == ';')
|
|
|
|
|
{
|
|
|
|
|
state = 0;
|
|
|
|
|
output.Append(entity.ToString());
|
|
|
|
|
output.Append(c);
|
|
|
|
|
entity.Length = 0;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
number = 0;
|
|
|
|
|
hex_number = false;
|
|
|
|
|
if (c != '#')
|
|
|
|
|
{
|
|
|
|
|
state = 2;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
state = 3;
|
|
|
|
|
}
|
|
|
|
|
entity.Append(c);
|
|
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
case 2:
|
|
|
|
|
entity.Append(c);
|
|
|
|
|
if (c == ';')
|
|
|
|
|
{
|
|
|
|
|
string key = entity.ToString();
|
|
|
|
|
state = 0;
|
|
|
|
|
entity.Length = 0;
|
|
|
|
|
|
|
|
|
|
if (key.Length > 1)
|
|
|
|
|
{
|
|
|
|
|
var skey = key.Substring(1, key.Length - 2);
|
|
|
|
|
if (TryConvertKeyToEntity(skey, out c))
|
|
|
|
|
{
|
|
|
|
|
output.Append(c);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
output.Append(key);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
case 3:
|
|
|
|
|
if (c == ';')
|
|
|
|
|
{
|
|
|
|
|
if (number < 0x10000)
|
|
|
|
|
{
|
|
|
|
|
output.Append((char)number);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
output.Append((char)(0xd800 + ((number - 0x10000) >> 10)));
|
|
|
|
|
output.Append((char)(0xdc00 + ((number - 0x10000) & 0x3ff)));
|
|
|
|
|
}
|
|
|
|
|
state = 0;
|
|
|
|
|
entity.Length = 0;
|
|
|
|
|
digit_start = 0;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (c == 'x' || c == 'X' && !hex_number)
|
|
|
|
|
{
|
|
|
|
|
digit_start = i;
|
|
|
|
|
hex_number = true;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (char.IsDigit(c))
|
|
|
|
|
{
|
|
|
|
|
if (digit_start == 0)
|
|
|
|
|
digit_start = i;
|
|
|
|
|
|
|
|
|
|
number = number * (hex_number ? 16 : 10) + ((int)c - '0');
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (hex_number)
|
|
|
|
|
{
|
|
|
|
|
if (c >= 'a' && c <= 'f')
|
|
|
|
|
{
|
|
|
|
|
number = number * 16 + 10 + ((int)c - 'a');
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
if (c >= 'A' && c <= 'F')
|
|
|
|
|
{
|
|
|
|
|
number = number * 16 + 10 + ((int)c - 'A');
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
state = 2;
|
|
|
|
|
if (digit_start > 0)
|
|
|
|
|
{
|
|
|
|
|
entity.Append(s, digit_start, i - digit_start);
|
|
|
|
|
digit_start = 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
entity.Append(c);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (entity.Length > 0)
|
|
|
|
|
{
|
|
|
|
|
output.Append(entity);
|
|
|
|
|
}
|
|
|
|
|
else if (digit_start > 0)
|
|
|
|
|
{
|
|
|
|
|
output.Append(s, digit_start, s.Length - digit_start);
|
|
|
|
|
}
|
|
|
|
|
return output.ToString();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public static QueryParamCollection ParseQueryString(string query)
|
|
|
|
|
{
|
|
|
|
|
return ParseQueryString(query, Encoding.UTF8);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public static QueryParamCollection ParseQueryString(string query, Encoding encoding)
|
|
|
|
|
{
|
|
|
|
|
if (query == null)
|
|
|
|
|
throw new ArgumentNullException(nameof(query));
|
|
|
|
|
if (encoding == null)
|
|
|
|
|
throw new ArgumentNullException(nameof(encoding));
|
|
|
|
|
if (query.Length == 0 || (query.Length == 1 && query[0] == '?'))
|
|
|
|
|
return new QueryParamCollection();
|
|
|
|
|
if (query[0] == '?')
|
|
|
|
|
query = query.Substring(1);
|
|
|
|
|
|
|
|
|
|
var result = new QueryParamCollection();
|
|
|
|
|
ParseQueryString(query, encoding, result);
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
internal static void ParseQueryString(string query, Encoding encoding, QueryParamCollection result)
|
|
|
|
|
{
|
|
|
|
|
if (query.Length == 0)
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
string decoded = HtmlDecode(query);
|
|
|
|
|
int decodedLength = decoded.Length;
|
|
|
|
|
int namePos = 0;
|
|
|
|
|
bool first = true;
|
|
|
|
|
while (namePos <= decodedLength)
|
|
|
|
|
{
|
|
|
|
|
int valuePos = -1, valueEnd = -1;
|
|
|
|
|
for (int q = namePos; q < decodedLength; q++)
|
|
|
|
|
{
|
|
|
|
|
if (valuePos == -1 && decoded[q] == '=')
|
|
|
|
|
{
|
|
|
|
|
valuePos = q + 1;
|
|
|
|
|
}
|
|
|
|
|
else if (decoded[q] == '&')
|
|
|
|
|
{
|
|
|
|
|
valueEnd = q;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (first)
|
|
|
|
|
{
|
|
|
|
|
first = false;
|
|
|
|
|
if (decoded[namePos] == '?')
|
|
|
|
|
namePos++;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
string name, value;
|
|
|
|
|
if (valuePos == -1)
|
|
|
|
|
{
|
|
|
|
|
name = null;
|
|
|
|
|
valuePos = namePos;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
name = UrlDecode(decoded.Substring(namePos, valuePos - namePos - 1), encoding);
|
|
|
|
|
}
|
|
|
|
|
if (valueEnd < 0)
|
|
|
|
|
{
|
|
|
|
|
namePos = -1;
|
|
|
|
|
valueEnd = decoded.Length;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
namePos = valueEnd + 1;
|
|
|
|
|
}
|
|
|
|
|
value = UrlDecode(decoded.Substring(valuePos, valueEnd - valuePos), encoding);
|
|
|
|
|
|
|
|
|
|
result.Add(name, value);
|
|
|
|
|
if (namePos == -1)
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
#endregion // Methods
|
|
|
|
|
}
|
|
|
|
|
}
|
