将带有特殊字符的字符串转换为十六进制-C#
您好,我正在尝试转换一个包含特殊字符的字符串,如将带有特殊字符的字符串转换为十六进制-C#,c#,string,character-encoding,hex,special-characters,C#,String,Character Encoding,Hex,Special Characters,您好,我正在尝试转换一个包含特殊字符的字符串,如和… 在我的研究和测试中,我几乎成功地使用了以下功能: public static string ToHex(this string input) { char[] values = input.ToCharArray(); string hex = "0x"; string add = ""; foreach (char c in values) { int value = Convert.
和…
在我的研究和测试中,我几乎成功地使用了以下功能:
public static string ToHex(this string input)
{
char[] values = input.ToCharArray();
string hex = "0x";
string add = "";
foreach (char c in values)
{
int value = Convert.ToInt32(c);
add = String.Format("{0:X}", value).Length == 1 ?
"0" + String.Format("{0:X}", value) + "00"
: String.Format("{0:X}", value) + "00";
hex += add;
}
return hex;
}
如果我尝试解码'o¸sçPQ^ËË\u000f±d
,它会正确地进行解码,并将其转换为0xB4006F00B8007300E700500051005E00FB00CB000F00B1006400
相反,当我尝试解码'o¸sçPQ](F\u0012…a
时,它会失败,并将其转换为0xB4006F00B8007300E700500051005D002800C200460012002026006100
0xB4006F00B8007300E700500051005D002800C2004600120026206100
在进行最少的调试时,我看到字符串是从
我不希望这成为问题,但我不确定
编辑
0xB4006F00B8007300E700500051005D002800C2004600120026206100 ´o¸sçPQ](ÂF…a CORRECT
0xB4006F00B8007300E700500051005D002800C200460012002026006100 ´o¸sçPQ](ÂF.a MY OUTPUT
0xB4006F00B8007300E700500051005D003D00CB0042000C00A50061006000AD004500BB00 ´o¸sçPQ]=ËB¥a`E» CORRECT
0xB4006F00B8007300E700500051005D003D00CB0042000C00A50061006000AD004500BB00 ´o¸sçPQ]=ËB¥a`E» MY OUTPUT
0xB4006F00B8007300E700500051005D002F00D30042001900B7006E006100 ´o¸sçPQ]/ÓB·na CORRECT
0xB4006F00B8007300E700500051005D002F00D30042001900B7006E006100 ´o¸sçPQ]/ÓB·na MY OUTPUT
0xB4006F00B8007300E700500051005F001A20BC006B0021003500DD00 ´o¸sçPQ_‚¼k!5Ý CORRECT
0xB4006F00B8007300E700500051005F00201A00BC006B0021003500DD00 ´o¸sçPQ_'¼k!5Ý MY OUTPUT
0xB4006F00B8007300E700500051005D002F00EE006B00290014204E004100 ´o¸sçPQ]/îk)—NA CORRECT
0xB4006F00B8007300E700500051005D002F00EE006B0029002014004E004100 ´o¸sçPQ]/îk)-NA MY OUTPUT
0xB4006F00B8007300E700500051005D003800E600690036001C204C004F00 ´o¸sçPQ]8æi6“LO CORRECT
0xB4006F00B8007300E700500051005D003800E60069003600201C004C004F00 ´o¸sçPQ]8æi6"LO MY OUTPUT
0xB4006F00B8007300E700500051005D002F00F3006200390014204E004700C602 ´o¸sçPQ]/ób9—NGˆ CORRECT
0xB4006F00B8007300E700500051005D002F00F300620039002014004E0047002C600 ´o¸sçPQ]/ób9-NG^ MY OUTPUT
0xB4006F00B8007300E700500051005D003B00EE007200330078014100 ´o¸sçPQ];îr3ŸA CORRECT
0xB4006F00B8007300E700500051005D003B00EE0072003300178004100 ´o¸sçPQ];îr3YA MY OUTPUT
0xB4006F00B8007300E700500051005D003000F20064003E009D004B00 ´o¸sçPQ]0òd>K CORRECT
0xB4006F00B8007300E700500051005D003000F20064003E009D004B00 ´o¸sçPQ]0òd>?K MY OUTPUT
0xB4006F00B8007300E700500051005D002F00E60075003E00 ´o¸sçPQ]/æu> CORRECT
0xB4006F00B8007300E700500051005D002F00E60075003E00 ´o¸sçPQ]/æu> MY OUTPUT
0xB4006F00B8007300E700500051005D002F00EE006A003000DC024500 ´o¸sçPQ]/îj0˜E CORRECT
0xB4006F00B8007300E700500051005D002F00EE006A0030002DC004500 ´o¸sçPQ]/îj0~E MY OUTPUT
我提前感谢您的每一个回复或评论
问候。这是由于,以及不同的整数和字符串编码
char cc = '…';
Console.WriteLine(cc);
// 2026 <-- note, hex value differs from byte representation shown below
Console.WriteLine(((int)cc).ToString("x"));
// 26200000
Console.WriteLine(BytesToHex(BitConverter.GetBytes((int)cc)));
// 2620
Console.WriteLine(BytesToHex(Encoding.GetEncoding("utf-16").GetBytes(new[] { cc })));
字符是一个UTF-16编码单元。每个字符应该是4个十六进制数字。这是一个答案,感谢您的时间和提供的解释!
为什么您不获取所需的编码并通过编码处理字节。GetBytes?
,因为我不知道!我已经做了研究,但没有遇到任何可能暗示出现问题的东西。我的一些结果是正确的,而另一些则不是,我不认为有这样的问题。
void Main()
{
// output you expect 0xB4006F00B8007300E700500051005D002800C2004600120026206100
Console.WriteLine(BytesToHex(Encoding.GetEncoding("utf-16").GetBytes("´o¸sçPQ](ÂF\u0012…a")));
}
public static string BytesToHex(byte[] bytes)
{
// whatever way to convert bytes to hex
return "0x" + BitConverter.ToString(bytes).Replace("-", "");
}