37 lines
1.2 KiB
C#
37 lines
1.2 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Square {
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public static class StringExtensions {
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public static byte[] GetBytes(this string str, bool isUtf8 = true) {
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return isUtf8 ? Encoding.UTF8.GetBytes(str)
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: Encoding.ASCII.GetBytes(str);
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}
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public static int ByteLength(this string str, bool isUtf8 = true) {
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return isUtf8 ? Encoding.UTF8.GetByteCount(str)
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: Encoding.ASCII.GetByteCount(str);
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}
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public static string Base64Encode(this string str, bool isUtf8 = true) {
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var raw =
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isUtf8 ? Encoding.UTF8.GetBytes(str)
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: Encoding.ASCII.GetBytes(str);
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return Convert.ToBase64String(raw);
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}
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public static string Base64Decode(this string str, bool isUtf8 = true) {
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var raw = Convert.FromBase64String(str);
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return isUtf8 ? Encoding.UTF8.GetString(raw)
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: Encoding.ASCII.GetString(raw);
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}
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public static byte[] Base64DecodeRaw(this string str) {
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return Convert.FromBase64String(str);
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}
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}
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}
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