恩code和德code在c#asp.net? [英] Encode and Decode in c# asp.net?
本文介绍了恩code和德code在c#asp.net?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我使用的编码和解码:
有关编码:
private string EncodeServerName(string ServerName)
{
byte[] NameEncodein = new byte[ServerName.Length];
NameEncodein = System.Text.Encoding.UTF8.GetBytes(ServerName);
string EcodedName = Convert.ToBase64String(NameEncodein);
return EcodedName;
}
和解码:
public string DecoAndGetServerName(string Servername)
{
System.Text.UTF8Encoding encoder = new System.Text.UTF8Encoding();
System.Text.Decoder strDecoder = encoder.GetDecoder();
byte[] to_DecodeByte = Convert.FromBase64String(Servername);
int charCount = strDecoder.GetCharCount(to_DecodeByte, 0, to_DecodeByte.Length);
char[] decoded_char = new char[charCount];
strDecoder.GetChars(to_DecodeByte, 0, to_DecodeByte.Length, decoded_char,0);
string Name = new string(decoded_char);
return Name;
}
我送服务器名称: DEV-SQL1 \\ SQL2008
有带codeD: REVWLVNRTDFcU1FMMjAwOA ==
我想再次脱code,但越来越例外:行:
Again i want to decode but getting Exception:in line:
字节[] to_De codeByte = Convert.FromBase64String(服务器名);
例外是:
`的输入不是有效的Base-64串,因为它含有非基本64字符,
`The input is not a valid Base-64 string as it contains a non-base 64 character,
两个以上的填充字符或填充characters.`之间的非空白字符
more than two padding characters, or a non-white space character among the padding characters.`
如何解决这个问题。
请帮我
推荐答案
您code似乎太复杂:-),这里是一个工程:
Your code seems way too complex :-), here is one that works:
public static string EncodeServerName(string serverName)
{
return Convert.ToBase64String(Encoding.UTF8.GetBytes(serverName));
}
public static string DecodeServerName(string encodedServername)
{
return Encoding.UTF8.GetString(Convert.FromBase64String(encodedServername));
}
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