UnicodeToGB2312

http://www.myluoluo.com/unicodetogb2312.love

你是否遇到类似于：\u5355\u4f4d之类的让人纠结的字符？

一个JS文件中一堆一堆的全都是这种，分析起来很吃力？

/// <summary>

/// 将Unicode编码转换为汉字字符串

/// </summary>

/// <param name="str">Unicode编码字符串</param>

/// <returns>汉字字符串</returns>

public static string ToGB2312(string str)

{

    string tempStr = str;

    MatchCollection mc = Regex.Matches(str, @"\\u([\w]{2})([\w]{2})", RegexOptions.Compiled | RegexOptions.IgnoreCase);

    byte[] bts = new byte[];

    foreach (Match m in mc)

    {

        bts[] = (byte)int.Parse(m.Groups[].Value, NumberStyles.HexNumber);

        bts[] = (byte)int.Parse(m.Groups[].Value, NumberStyles.HexNumber);

        tempStr = tempStr.Replace(m.Value, Encoding.Unicode.GetString(bts));

    }

    return tempStr;

}