.NET对一个字符串编码解码的问题
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悬赏园豆：5
[待解决问题]
解决于 2011-05-11 18:36
获取数据的url：http://blog.home.blogbus.com/api/5600957/comments/107814818/comments
其中的一段数据"commentText":"\u5b9e\u4f53\u5e97\u91cc\u5c31\u5168\u662f\u767d\u83dc\u4e86\uff01\uff01"
\u5b9e\u4f53\u5e97\u91cc\u5c31\u5168\u662f\u767d\u83dc\u4e86\uff01\uff01
上面这串字符串是什么编码格式的？如何用.net的函数对它进行解码呢？？
所有回答(4)
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public static string Decode(string strDecode)
{
string sResult = "";
for (int i = 0; i < strDecode.Length / 4; i++)
{ sResult += (char)short.Parse(strDecode.Substring(i * 4, 4), global::System.Globalization.NumberStyles.HexNumber);
}
return sResult;
}
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试试用javascript解码看看，decodeURIComponent函数，.net用 System.Web.HttpUtility.UrlDecode试试
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Console.WriteLine("\u5b9e\u4f53\u5e97\u91cc\u5c31\u5168\u662f\u767d\u83dc\u4e86\uff01\uff01");
直接就可以输出自动解码
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你好,这是Unicode编码格式。
private static void Decoding()
{
string source = "\u5b9e\u4f53\u5e97\u91cc\u5c31\u5168\u662f\u767d\u83dc\u4e86\uff01\uff01";
Console.WriteLine("Source:{0}",source);
string mirror = "实体店里就全是白菜了！！";
Console.WriteLine("Mirror:{0}",mirror);
Console.WriteLine("Source == Mirror : {0}",source.Equals(mirror));
//编码
byte[] bt = Encoding.Unicode.GetBytes(mirror);
Stream stream = new MemoryStream(bt);
BinaryReader reader = new BinaryReader(stream);
while (reader.BaseStream.Position < stream.Length)
{
Console.Write(@"\u{0}", reader.ReadInt16().ToString("x4"));
}
}
