30 lines
1.1 KiB
C#
30 lines
1.1 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="HexParser.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//------------------------------------------------------------------------------
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namespace System.Web.Util {
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using System;
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using System.Globalization;
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using System.Text;
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internal static class HexParser {
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public static byte[] Parse(string token) {
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byte[] tokenBytes = new byte[token.Length / 2];
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for (int i = 0; i < tokenBytes.Length; i++) {
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tokenBytes[i] = Byte.Parse(token.Substring(i * 2, 2), NumberStyles.HexNumber, CultureInfo.InvariantCulture);
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}
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return tokenBytes;
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}
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public static string ToString(byte[] tokenBytes) {
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StringBuilder tokenBuilder = new StringBuilder(tokenBytes.Length * 2);
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for (int i = 0; i < tokenBytes.Length; i++) {
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tokenBuilder.Append(tokenBytes[i].ToString("x2", CultureInfo.InvariantCulture));
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}
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return tokenBuilder.ToString();
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}
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}
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}
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