141 lines
4.7 KiB
C#
141 lines
4.7 KiB
C#
//180917 chi makefilepath,MakeFTPPath 입력
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//180705 chi GetHexStringNoSpace 다시 추가 ,UrlPathEncode 추가
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// getDateValue 추가
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//180625 chi GetHexStringNoSpace 삭제(이것은 util.cs로 이동)
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//180614 chi Map 명령추가
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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.Runtime.InteropServices;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading.Tasks;
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namespace WebServer
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{
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/// <summary>
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/// generic method Extension
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/// </summary>
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public static class MethodExtensions
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{
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public static string MakeFilePath(this string value,params string[] param)
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{
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System.Text.StringBuilder sb = new System.Text.StringBuilder();
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sb.Append(value.Replace("/", "\\"));
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foreach (var item in param)
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{
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if (sb.Length > 0 && sb.ToString().EndsWith("\\") == false) sb.Append("\\");
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sb.Append(item.Replace("/", "\\"));
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}
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var retval = sb.ToString().Replace("/", "\\").Replace("\\\\", "\\");
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return retval.ToString();
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}
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public static string MakeFTPPath(this string value, params string[] param)
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{
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System.Text.StringBuilder sb = new System.Text.StringBuilder();
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sb.Append(value.Replace("\\", "/"));
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foreach (var item in param)
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{
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if (sb.Length > 0 && sb.ToString().EndsWith("/") == false) sb.Append("/");
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sb.Append(item.Replace("\\", "/"));
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}
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var retval = sb.ToString().Replace("//", "/");
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return retval.ToString();
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}
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public static double map(this double x, int in_min, int in_max, int out_min, int out_max)
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{
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return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
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}
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public static string Base64Encode(this string src)
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{
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string base64enc = Convert.ToBase64String(System.Text.Encoding.UTF8.GetBytes(src));
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return base64enc;
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}
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public static string Base64Decode(this string src)
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{
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var base64dec = Convert.FromBase64String(src);
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return System.Text.Encoding.UTF8.GetString(base64dec);
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}
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/// <summary>
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/// 0101이 반복되는 문자열 형태로 전환합니다.
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/// </summary>
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/// <param name="arr"></param>
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/// <returns></returns>
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public static string BitString(this System.Collections.BitArray arr)
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{
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System.Text.StringBuilder sb = new System.Text.StringBuilder();
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for (int i = arr.Length; i > 0; i--)
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sb.Append(arr[i - 1] ? "1" : "0");
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return sb.ToString();
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}
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/// <summary>
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/// int 값으로 변환합니다.
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/// </summary>
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/// <param name="arr"></param>
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/// <returns></returns>
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public static int ValueI(this System.Collections.BitArray arr)
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{
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byte[] buf = new byte[4];
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arr.CopyTo(buf, 0);
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return BitConverter.ToInt32(buf, 0);
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}
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/// <summary>
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/// 숫자인지 검사합니다.
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/// </summary>
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/// <param name="input"></param>
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/// <returns></returns>
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public static bool IsNumeric(this string input)
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{
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double data;
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return double.TryParse(input, out data);
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//return Regex.IsMatch(input, @"^\d+$");
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}
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/// <summary>
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/// isnullorempty 를 수행합니다.
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/// </summary>
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/// <param name="input"></param>
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/// <returns></returns>
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public static Boolean isEmpty(this string input)
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{
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return string.IsNullOrEmpty(input);
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}
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/// <summary>
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/// default 인코딩을 사용하여 문자열로 반환합니다.
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/// </summary>
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/// <param name="input"></param>
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/// <returns></returns>
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public static string GetString(this Byte[] input)
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{
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return System.Text.Encoding.Default.GetString(input);
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}
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/// <summary>
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/// 16진수 문자열 형태로 반환합니다.
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/// </summary>
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/// <param name="input"></param>
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/// <returns></returns>
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public static string GetHexString(this Byte[] input)
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{
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System.Text.StringBuilder sb = new System.Text.StringBuilder();
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foreach (byte b in input)
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sb.Append(" " + b.ToString("X2"));
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return sb.ToString();
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}
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}
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}
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