一段js MD5。加密 转换C#语法过程
A 帮忙把这段js脚本转换 c#语言.
JS:
function md5 (bit,sMessage) {debugger //var sMessage = this; function RotateLeft(lValue, iShiftBits) { return (lValue << iShiftBits) | (lValue >>> (32 - iShiftBits)); } function AddUnsigned(lX, lY) { var lX4, lY4, lX8, lY8, lResult; lX8 = (lX & 0x80000000); lY8 = (lY & 0x80000000); lX4 = (lX & 0x40000000); lY4 = (lY & 0x40000000); lResult = (lX & 0x3FFFFFFF) + (lY & 0x3FFFFFFF); if (lX4 & lY4) return (lResult ^ 0x80000000 ^ lX8 ^ lY8); if (lX4 | lY4) { if (lResult & 0x40000000) return (lResult ^ 0xC0000000 ^ lX8 ^ lY8); else return (lResult ^ 0x40000000 ^ lX8 ^ lY8); } else return (lResult ^ lX8 ^ lY8); } function F(x, y, z) { return (x & y) | ((~x) & z); } function G(x, y, z) { return (x & z) | (y & (~z)); } function H(x, y, z) { return (x ^ y ^ z); } function I(x, y, z) { return (y ^ (x | (~z))); } function FF(a, b, c, d, x, s, ac) { a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac)); return AddUnsigned(RotateLeft(a, s), b); } function GG(a, b, c, d, x, s, ac) { a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac)); return AddUnsigned(RotateLeft(a, s), b); } function HH(a, b, c, d, x, s, ac) { a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac)); return AddUnsigned(RotateLeft(a, s), b); } function II(a, b, c, d, x, s, ac) { a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac)); return AddUnsigned(RotateLeft(a, s), b); } function ConvertToWordArray(sMessage) { var lWordCount; var lMessageLength = sMessage.length; var lNumberOfWords_temp1 = lMessageLength + 8; var lNumberOfWords_temp2 = (lNumberOfWords_temp1 - (lNumberOfWords_temp1 % 64)) / 64; var lNumberOfWords = (lNumberOfWords_temp2 + 1) * 16; var lWordArray = Array(lNumberOfWords - 1); var lBytePosition = 0; var lByteCount = 0; while (lByteCount < lMessageLength) { lWordCount = (lByteCount - (lByteCount % 4)) / 4; lBytePosition = (lByteCount % 4) * 8; lWordArray[lWordCount] = ( lWordArray[lWordCount] | (sMessage.charCodeAt(lByteCount) << lBytePosition)); lByteCount++; } lWordCount = (lByteCount - (lByteCount % 4)) / 4; lBytePosition = (lByteCount % 4) * 8; lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80 << lBytePosition); lWordArray[lNumberOfWords - 2] = lMessageLength << 3; lWordArray[lNumberOfWords - 1] = lMessageLength >>> 29; return lWordArray; } function WordToHex(lValue) { var WordToHexValue = "", WordToHexValue_temp = "", lByte, lCount; for (lCount = 0; lCount <= 3; lCount++) { lByte = (lValue >>> (lCount * 8)) & 255; WordToHexValue_temp = "0" + lByte.toString(16); WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length - 2, 2); } return WordToHexValue; } debugger var x = Array(); var k, AA, BB, CC, DD, a, b, c, d var S11 = 7, S12 = 12, S13 = 17, S14 = 22; var S21 = 5, S22 = 9, S23 = 14, S24 = 20; var S31 = 4, S32 = 11, S33 = 16, S34 = 23; var S41 = 6, S42 = 10, S43 = 15, S44 = 21; // Steps 1 and 2. Append padding bits and length and convert to words x = ConvertToWordArray(sMessage); // Step 3. Initialise a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476; // Step 4. Process the message in 16-word blocks for (k = 0; k < x.length; k += 16) { AA = a; BB = b; CC = c; DD = d; a = FF(a, b, c, d, x[k + 0], S11, 0xD76AA478); d = FF(d, a, b, c, x[k + 1], S12, 0xE8C7B756); c = FF(c, d, a, b, x[k + 2], S13, 0x242070DB); b = FF(b, c, d, a, x[k + 3], S14, 0xC1BDCEEE); a = FF(a, b, c, d, x[k + 4], S11, 0xF57C0FAF); d = FF(d, a, b, c, x[k + 5], S12, 0x4787C62A); c = FF(c, d, a, b, x[k + 6], S13, 0xA8304613); b = FF(b, c, d, a, x[k + 7], S14, 0xFD469501); a = FF(a, b, c, d, x[k + 8], S11, 0x698098D8); d = FF(d, a, b, c, x[k + 9], S12, 0x8B44F7AF); c = FF(c, d, a, b, x[k + 10], S13, 0xFFFF5BB1); b = FF(b, c, d, a, x[k + 11], S14, 0x895CD7BE); a = FF(a, b, c, d, x[k + 12], S11, 0x6B901122); d = FF(d, a, b, c, x[k + 13], S12, 0xFD987193); c = FF(c, d, a, b, x[k + 14], S13, 0xA679438E); b = FF(b, c, d, a, x[k + 15], S14, 0x49B40821); a = GG(a, b, c, d, x[k + 1], S21, 0xF61E2562); d = GG(d, a, b, c, x[k + 6], S22, 0xC040B340); c = GG(c, d, a, b, x[k + 11], S23, 0x265E5A51); b = GG(b, c, d, a, x[k + 0], S24, 0xE9B6C7AA); a = GG(a, b, c, d, x[k + 5], S21, 0xD62F105D); d = GG(d, a, b, c, x[k + 10], S22, 0x2441453); c = GG(c, d, a, b, x[k + 15], S23, 0xD8A1E681); b = GG(b, c, d, a, x[k + 4], S24, 0xE7D3FBC8); a = GG(a, b, c, d, x[k + 9], S21, 0x21E1CDE6); d = GG(d, a, b, c, x[k + 14], S22, 0xC33707D6); c = GG(c, d, a, b, x[k + 3], S23, 0xF4D50D87); b = GG(b, c, d, a, x[k + 8], S24, 0x455A14ED); a = GG(a, b, c, d, x[k + 13], S21, 0xA9E3E905); d = GG(d, a, b, c, x[k + 2], S22, 0xFCEFA3F8); c = GG(c, d, a, b, x[k + 7], S23, 0x676F02D9); b = GG(b, c, d, a, x[k + 12], S24, 0x8D2A4C8A); a = HH(a, b, c, d, x[k + 5], S31, 0xFFFA3942); d = HH(d, a, b, c, x[k + 8], S32, 0x8771F681); c = HH(c, d, a, b, x[k + 11], S33, 0x6D9D6122); b = HH(b, c, d, a, x[k + 14], S34, 0xFDE5380C); a = HH(a, b, c, d, x[k + 1], S31, 0xA4BEEA44); d = HH(d, a, b, c, x[k + 4], S32, 0x4BDECFA9); c = HH(c, d, a, b, x[k + 7], S33, 0xF6BB4B60); b = HH(b, c, d, a, x[k + 10], S34, 0xBEBFBC70); a = HH(a, b, c, d, x[k + 13], S31, 0x289B7EC6); d = HH(d, a, b, c, x[k + 0], S32, 0xEAA127FA); c = HH(c, d, a, b, x[k + 3], S33, 0xD4EF3085); b = HH(b, c, d, a, x[k + 6], S34, 0x4881D05); a = HH(a, b, c, d, x[k + 9], S31, 0xD9D4D039); d = HH(d, a, b, c, x[k + 12], S32, 0xE6DB99E5); c = HH(c, d, a, b, x[k + 15], S33, 0x1FA27CF8); b = HH(b, c, d, a, x[k + 2], S34, 0xC4AC5665); a = II(a, b, c, d, x[k + 0], S41, 0xF4292244); d = II(d, a, b, c, x[k + 7], S42, 0x432AFF97); c = II(c, d, a, b, x[k + 14], S43, 0xAB9423A7); b = II(b, c, d, a, x[k + 5], S44, 0xFC93A039); a = II(a, b, c, d, x[k + 12], S41, 0x655B59C3); d = II(d, a, b, c, x[k + 3], S42, 0x8F0CCC92); c = II(c, d, a, b, x[k + 10], S43, 0xFFEFF47D); b = II(b, c, d, a, x[k + 1], S44, 0x85845DD1); a = II(a, b, c, d, x[k + 8], S41, 0x6FA87E4F); d = II(d, a, b, c, x[k + 15], S42, 0xFE2CE6E0); c = II(c, d, a, b, x[k + 6], S43, 0xA3014314); b = II(b, c, d, a, x[k + 13], S44, 0x4E0811A1); a = II(a, b, c, d, x[k + 4], S41, 0xF7537E82); d = II(d, a, b, c, x[k + 11], S42, 0xBD3AF235); c = II(c, d, a, b, x[k + 2], S43, 0x2AD7D2BB); b = II(b, c, d, a, x[k + 9], S44, 0xEB86D391); a = AddUnsigned(a, AA); b = AddUnsigned(b, BB); c = AddUnsigned(c, CC); d = AddUnsigned(d, DD); } if (bit == 32) { return WordToHex(a) + WordToHex(b) + WordToHex(c) + WordToHex(d); } else { return WordToHex(b) + WordToHex(c); } }
开始一看都是 &，^，>> 16进制头晕。中间想过 c# 执行js http://www.voidcn.com/article/p-aydnjind-be.html 后面老大说 方案不通过。只能翻译了。
过程：
第一步 ：内心思考 有没有JavaScript转换c#的 在线工具 一搜 发现http://www.m2h.nl/files/js_to_c.php
第二步：工具也不能完全修正 有些语法 JavaScript存在 c#不存在的，只能人工修改错误了。
第3步：js参数 在c#是需要类型的 统一 dynamic 动态编译运行。参数 问题解决。
第4步：c#不存在>>>无符号运行符号
对应的c#代码：
/// <summary> /// 无符号右移，与JS中的>>>等价 /// </summary> /// <param name="x">要移位的数</param> /// <param name="y">移位数</param> /// <returns></returns> private static dynamic UIntMoveRight(dynamic x, dynamic y) { dynamic mask = 0x7fffffff; //Integer.MAX_VALUE for (dynamic i = 0; i < y; i++) { x >>= 1; x &= mask; } return x; }
第5步：c#不存在 CharCodeAt https://stackoverflow.com/questions/22550825/what-is-the-charcodeat-equivalent-in-c
/// <summary> /// js charCodeAt=>c# /// </summary> /// <param name="inpString"> </param> /// <param name="index"></param> /// <returns></returns> private static string CharCodeAt(string inpString,int index) { string outString = ""; for (var i = 0; i < inpString.Length; i++) { if (i==index) { outString = ((int)inpString[i]).ToString(); break; } } return outString; }
剩下的 js的Array对应c#ArrayList 申明的是 初始化 长度 所以值赋值o；(js中不需要)， lX4 & lY4修改 （lX4 & lY4）!=0，length 大小写问题等等
最终版本
using System; using System.CodeDom.Compiler; using System.Collections; using System.Collections.Generic; using System.IO; using System.Linq; using System.Reflection; using System.Security.Cryptography; using System.Text; using System.Threading.Tasks; using Jint; namespace ConsoleApp1 { class Program { static void Main(string[] args) { md5CS ms = new md5CS(); var sss = ms.md5(2, "dfdfddddfffff#$%%^111113333"); Console.WriteLine(sss); Console.ReadKey(); } public class md5CS { public dynamic md5(dynamic bit, dynamic sMessage) { dynamic RotateLeft(dynamic lValue, dynamic iShiftBits) { return (lValue << iShiftBits) | UIntMoveRight(lValue, 32 - iShiftBits); } dynamic AddUnsigned(dynamic lX, dynamic lY) { dynamic lX8 = (lX & 0x80000000); dynamic lY8 = (lY & 0x80000000); dynamic lX4 = (lX & 0x40000000); dynamic lY4 = (lY & 0x40000000); dynamic lResult = (lX & 0x3FFFFFFF) + (lY & 0x3FFFFFFF); if ((lX4 & lY4) != 0) return (lResult ^ 0x80000000 ^ lX8 ^ lY8); if ((lX4 | lY4) != 0) { if ((lResult & 0x40000000) != 0) return (lResult ^ 0xC0000000 ^ lX8 ^ lY8); else return (lResult ^ 0x40000000 ^ lX8 ^ lY8); } else return (lResult ^ lX8 ^ lY8); } dynamic F(dynamic xx, dynamic y, dynamic z) { return (xx & y) | ((~xx) & z); } dynamic G(dynamic xx, dynamic y, dynamic z) { return (xx & z) | (y & (~z)); } dynamic H(dynamic xx, dynamic y, dynamic z) { return (xx ^ y ^ z); } dynamic I(dynamic xx, dynamic y, dynamic z) { return (y ^ (xx | (~z))); } dynamic FF(dynamic a, dynamic b, dynamic c, dynamic d, dynamic x, dynamic s, dynamic ac) { var ax = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac)); return AddUnsigned(RotateLeft(ax, s), b); } dynamic GG(dynamic a, dynamic b, dynamic c, dynamic d, dynamic x, dynamic s, dynamic ac) { a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac)); return AddUnsigned(RotateLeft(a, s), b); } dynamic HH(dynamic a, dynamic b, dynamic c, dynamic d, dynamic x, dynamic s, dynamic ac) { a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac)); return AddUnsigned(RotateLeft(a, s), b); } dynamic II(dynamic a, dynamic b, dynamic c, dynamic d, dynamic x, dynamic s, dynamic ac) { a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac)); return AddUnsigned(RotateLeft(a, s), b); } ArrayList ConvertToWordArray(string sMessagex) { dynamic lWordCount; var lMessageLength = sMessagex.Length; var lNumberOfWords_temp1 = lMessageLength + 8; var lNumberOfWords_temp2 = (lNumberOfWords_temp1 - (lNumberOfWords_temp1 % 64)) / 64; var lNumberOfWords = (lNumberOfWords_temp2 + 1) * 16; //js ArrayList //var lWordArray = Array(lNumberOfWords - 1); //Array转换ArrayList 默认需要全部赋值0 var lWordArray = new ArrayList(lNumberOfWords - 1); for (int i = 0; i < lNumberOfWords; i++) { lWordArray.Add(0); } dynamic lBytePosition = 0; dynamic lByteCount = 0; while (lByteCount < lMessageLength) { lWordCount = (lByteCount - (lByteCount % 4)) / 4; lBytePosition = (lByteCount % 4) * 8; var lWordArrayValue = 0; if (lWordArray.Count > 0) { lWordArrayValue = lWordArray[lWordCount]; } //Unicode 编码 var CharCodeAtx = int.Parse(CharCodeAt(sMessagex, lByteCount)); var tempValue = lWordArrayValue | (CharCodeAtx << lBytePosition); lWordArray[lWordCount] = tempValue; //js charCodeAt=》CharCodeAt //lWordArray[lWordCount] = (lWordArray[lWordCount] | (sMessage.charCodeAt(lByteCount) << lBytePosition)); lByteCount++; } lWordCount = (lByteCount - (lByteCount % 4)) / 4; lBytePosition = (lByteCount % 4) * 8; lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80 << lBytePosition); //倒数第2位 lWordArray[lNumberOfWords - 2] = lMessageLength << 3; //数组最后一位 lWordArray[lNumberOfWords - 1] = UIntMoveRight(lMessageLength, 29); return lWordArray; } string WordToHex(dynamic lValue) { string WordToHexValue = "", WordToHexValue_temp = ""; dynamic lCount; for (lCount = 0; lCount <= 3; lCount++) { dynamic lByte = UIntMoveRight(lValue, lCount * 8) & 255; WordToHexValue_temp = "0" + Convert.ToString(lByte, 16); //WordToHexValue_temp = "0" + lByte.ToString(16); //js substr=>Substring WordToHexValue = WordToHexValue + WordToHexValue_temp.Substring(WordToHexValue_temp.Length - 2, 2); } return WordToHexValue; } var arrList = new ArrayList(); dynamic k, AA, BB, CC, DD; dynamic S11 = 7, S12 = 12, S13 = 17, S14 = 22; dynamic S21 = 5, S22 = 9, S23 = 14, S24 = 20; dynamic S31 = 4, S32 = 11, S33 = 16, S34 = 23; dynamic S41 = 6, S42 = 10, S43 = 15, S44 = 21; // Steps 1 and 2. Append padding bits and length and convert to words arrList = ConvertToWordArray(sMessage); // Step 3. Initialise dynamic aa = 0x67452301; dynamic bb = 0xEFCDAB89; dynamic cc = 0x98BADCFE; dynamic dd = 0x10325476; // Step 4. Process the message in 16-word blocks for (k = 0; k < arrList.Count; k += 16) { AA = aa; BB = bb; CC = cc; DD = dd; aa = FF(aa, bb, cc, dd, arrList[k + 0], S11, 0xD76AA478); dd = FF(dd, aa, bb, cc, arrList[k + 1], S12, 0xE8C7B756); cc = FF(cc, dd, aa, bb, arrList[k + 2], S13, 0x242070DB); bb = FF(bb, cc, dd, aa, arrList[k + 3], S14, 0xC1BDCEEE); aa = FF(aa, bb, cc, dd, arrList[k + 4], S11, 0xF57C0FAF); dd = FF(dd, aa, bb, cc, arrList[k + 5], S12, 0x4787C62A); cc = FF(cc, dd, aa, bb, arrList[k + 6], S13, 0xA8304613); bb = FF(bb, cc, dd, aa, arrList[k + 7], S14, 0xFD469501); aa = FF(aa, bb, cc, dd, arrList[k + 8], S11, 0x698098D8); dd = FF(dd, aa, bb, cc, arrList[k + 9], S12, 0x8B44F7AF); cc = FF(cc, dd, aa, bb, arrList[k + 10], S13, 0xFFFF5BB1); bb = FF(bb, cc, dd, aa, arrList[k + 11], S14, 0x895CD7BE); aa = FF(aa, bb, cc, dd, arrList[k + 12], S11, 0x6B901122); dd = FF(dd, aa, bb, cc, arrList[k + 13], S12, 0xFD987193); cc = FF(cc, dd, aa, bb, arrList[k + 14], S13, 0xA679438E); bb = FF(bb, cc, dd, aa, arrList[k + 15], S14, 0x49B40821); aa = GG(aa, bb, cc, dd, arrList[k + 1], S21, 0xF61E2562); dd = GG(dd, aa, bb, cc, arrList[k + 6], S22, 0xC040B340); cc = GG(cc, dd, aa, bb, arrList[k + 11], S23, 0x265E5A51); bb = GG(bb, cc, dd, aa, arrList[k + 0], S24, 0xE9B6C7AA); aa = GG(aa, bb, cc, dd, arrList[k + 5], S21, 0xD62F105D); dd = GG(dd, aa, bb, cc, arrList[k + 10], S22, 0x2441453); cc = GG(cc, dd, aa, bb, arrList[k + 15], S23, 0xD8A1E681); bb = GG(bb, cc, dd, aa, arrList[k + 4], S24, 0xE7D3FBC8); aa = GG(aa, bb, cc, dd, arrList[k + 9], S21, 0x21E1CDE6); dd = GG(dd, aa, bb, cc, arrList[k + 14], S22, 0xC33707D6); cc = GG(cc, dd, aa, bb, arrList[k + 3], S23, 0xF4D50D87); bb = GG(bb, cc, dd, aa, arrList[k + 8], S24, 0x455A14ED); aa = GG(aa, bb, cc, dd, arrList[k + 13], S21, 0xA9E3E905); dd = GG(dd, aa, bb, cc, arrList[k + 2], S22, 0xFCEFA3F8); cc = GG(cc, dd, aa, bb, arrList[k + 7], S23, 0x676F02D9); bb = GG(bb, cc, dd, aa, arrList[k + 12], S24, 0x8D2A4C8A); aa = HH(aa, bb, cc, dd, arrList[k + 5], S31, 0xFFFA3942); dd = HH(dd, aa, bb, cc, arrList[k + 8], S32, 0x8771F681); cc = HH(cc, dd, aa, bb, arrList[k + 11], S33, 0x6D9D6122); bb = HH(bb, cc, dd, aa, arrList[k + 14], S34, 0xFDE5380C); aa = HH(aa, bb, cc, dd, arrList[k + 1], S31, 0xA4BEEA44); dd = HH(dd, aa, bb, cc, arrList[k + 4], S32, 0x4BDECFA9); cc = HH(cc, dd, aa, bb, arrList[k + 7], S33, 0xF6BB4B60); bb = HH(bb, cc, dd, aa, arrList[k + 10], S34, 0xBEBFBC70); aa = HH(aa, bb, cc, dd, arrList[k + 13], S31, 0x289B7EC6); dd = HH(dd, aa, bb, cc, arrList[k + 0], S32, 0xEAA127FA); cc = HH(cc, dd, aa, bb, arrList[k + 3], S33, 0xD4EF3085); bb = HH(bb, cc, dd, aa, arrList[k + 6], S34, 0x4881D05); aa = HH(aa, bb, cc, dd, arrList[k + 9], S31, 0xD9D4D039); dd = HH(dd, aa, bb, cc, arrList[k + 12], S32, 0xE6DB99E5); cc = HH(cc, dd, aa, bb, arrList[k + 15], S33, 0x1FA27CF8); bb = HH(bb, cc, dd, aa, arrList[k + 2], S34, 0xC4AC5665); aa = II(aa, bb, cc, dd, arrList[k + 0], S41, 0xF4292244); dd = II(dd, aa, bb, cc, arrList[k + 7], S42, 0x432AFF97); cc = II(cc, dd, aa, bb, arrList[k + 14], S43, 0xAB9423A7); bb = II(bb, cc, dd, aa, arrList[k + 5], S44, 0xFC93A039); aa = II(aa, bb, cc, dd, arrList[k + 12], S41, 0x655B59C3); dd = II(dd, aa, bb, cc, arrList[k + 3], S42, 0x8F0CCC92); cc = II(cc, dd, aa, bb, arrList[k + 10], S43, 0xFFEFF47D); bb = II(bb, cc, dd, aa, arrList[k + 1], S44, 0x85845DD1); aa = II(aa, bb, cc, dd, arrList[k + 8], S41, 0x6FA87E4F); dd = II(dd, aa, bb, cc, arrList[k + 15], S42, 0xFE2CE6E0); cc = II(cc, dd, aa, bb, arrList[k + 6], S43, 0xA3014314); bb = II(bb, cc, dd, aa, arrList[k + 13], S44, 0x4E0811A1); aa = II(aa, bb, cc, dd, arrList[k + 4], S41, 0xF7537E82); dd = II(dd, aa, bb, cc, arrList[k + 11], S42, 0xBD3AF235); cc = II(cc, dd, aa, bb, arrList[k + 2], S43, 0x2AD7D2BB); bb = II(bb, cc, dd, aa, arrList[k + 9], S44, 0xEB86D391); aa = AddUnsigned(aa, AA); bb = AddUnsigned(bb, BB); cc = AddUnsigned(cc, CC); dd = AddUnsigned(dd, DD); } if (bit == 32) { return WordToHex(aa) + WordToHex(bb) + WordToHex(cc) + WordToHex(dd); } else { return WordToHex(bb) + WordToHex(cc); } } /// <summary> /// 无符号右移，与JS中的>>>等价 /// </summary> /// <param name="x">要移位的数</param> /// <param name="y">移位数</param> /// <returns></returns> private static dynamic UIntMoveRight(dynamic x, dynamic y) { dynamic mask = 0x7fffffff; //Integer.MAX_VALUE for (dynamic i = 0; i < y; i++) { x >>= 1; x &= mask; } return x; } /// <summary> /// js charCodeAt=>c# /// </summary> /// <param name="inpString"> </param> /// <param name="index"></param> /// <returns></returns> private static string CharCodeAt(string inpString,int index) { string outString = ""; for (var i = 0; i < inpString.Length; i++) { if (i==index) { outString = ((int)inpString[i]).ToString(); break; } } return outString; } } } }
大部分修改的都保留了原来的js注释。 中间过程 运行看结果 发现值不对 一步一步调试 c#调试到 ，js就调试到那一步一步 确保每一步的值都相同 。在调试过程 找问题 那个变量值不对 。慢慢修正。
