比如“ABD755DA873067C70F8A6AC81FD6730757”JS加密后“450dc21543bb734b838e938b6359b785”，而我用C#却得到“45dc21543bb734b838e938b6359b785”少了一位数，而且大部分数相同，不知道哪里的错误，是不是编码的问题？
MD5源码：
public sealed class MD5Hashing
{
private static MD5 md5 = MD5.Create();
private MD5Hashing()
{
}
/**/
/// <summary>
/// 将字符串加密
/// </summary>
/// <param name="sourceString">需要加密的字符串</param>
/// <returns>MD5加密后字符串</returns>
public static string HashString(string sourceString)
{
return HashString("gb2312", sourceString);
}
/**/
/// <summary>
/// 字符串MD5加密
/// </summary>
/// <param name="codeName">编码类型</param>
/// <param name="sourceString">需要加密的字符串</param>
/// <returns>MD5加密后字符串</returns>
public static string HashString(string codeName, string sourceString)
{
byte[] source = md5.ComputeHash(Encoding.GetEncoding(codeName).GetBytes(sourceString));
StringBuilder sBuilder = new StringBuilder();
for (int i = 0; i < source.Length; i++)
{
sBuilder.Append(source[i].ToString("x"));
}
return sBuilder.ToString();
}
}
引用：
string key=MD5Hashing.HashString("gb2312", "ABD755DA873067C70F8A6AC81FD6730757");
