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865天前using System; |
using System.Text; |
namespace wgscd |
{ |
|
public sealed class Base64 |
{ |
/// <summary> |
/// Base64加密 |
/// </summary> |
/// <param name="encode">加密采用的编码方式</param> |
/// <param name="source">待加密的明文</param> |
/// <returns></returns> |
public static string EncodeBase64(Encoding encode, string source) |
{ |
byte[] bytes = encode.GetBytes(source); |
try |
{ |
encode = Convert.ToBase64String(bytes); |
} |
catch |
{ |
encode = source; |
} |
return encode; |
} |
/// <summary> |
/// Base64加密，采用utf8编码方式加密 |
/// </summary> |
/// <param name="source">待加密的明文</param> |
/// <returns>加密后的字符串</returns> |
public static string EncodeBase64(string source) |
{ |
return EncodeBase64(Encoding.UTF8, source); |
} |
/// <summary> |
/// Base64解密 |
/// </summary> |
/// <param name="codeName">解密采用的编码方式，注意和加密时采用的方式一致</param> |
/// <param name="result">待解密的密文</param> |
/// <returns>解密后的字符串</returns> |
public static string DecodeBase64(Encoding encode, string result) |
{ |
string decode = ""; |
byte[] bytes = Convert.FromBase64String(result); |
try |
{ |
decode = encode.GetString(bytes); |
} |
catch |
{ |
decode = result; |
} |
return decode; |
} |
/// <summary> |
/// Base64解密，采用utf8编码方式解密 |
/// </summary> |
/// <param name="result">待解密的密文</param> |
/// <returns>解密后的字符串</returns> |
public static string DecodeBase64(string result) |
{ |
return DecodeBase64(Encoding.UTF8, result); |
} |
} |
} |
