/// <summary>
/// 中文转unicode
/// </summary>
/// <returns></returns>
public static string unicode_0(string str)
{
string outStr = "";
if (!string.IsNullOrEmpty(str))
{
; i < str.Length; i++)
{
outStr += "/u" + ((int)str[i]).ToString("x");
}
}
return outStr;
}
/// <summary>
/// unicode转中文
/// </summary>
/// <returns></returns>
public static string unicode_1(string str)
{
string outStr = "";
if (!string.IsNullOrEmpty(str))
{
string[] strlist = str.Replace("/", "").Split('u');
try
{
; i < strlist.Length; i++)
{
//将unicode字符转为10进制整数,然后转为char中文字符
outStr += (char)int.Parse(strlist[i], System.Globalization.NumberStyles.HexNumber);
}
}
catch (FormatException ex)
{
outStr = ex.Message;
}
}
return outStr;
}
/// <summary>
/// unicode转中文(符合js规则的)
/// </summary>
/// <returns></returns>
public static string unicode_js_1(string str)
{
string outStr = "";
Regex reg = new Regex(@"(?i)\\u([0-9a-f]{4})");
outStr = reg.Replace(str, delegate (Match m1)
{
].Value, )).ToString();
});
return outStr;
}
/// <summary>
/// 中文转unicode(符合js规则的)
/// </summary>
/// <returns></returns>
public static string unicode_js_0(string str)
{
string outStr = "";
string a = "";
if (!string.IsNullOrEmpty(str))
{
; i < str.Length; i++)
{
if (Regex.IsMatch(str[i].ToString(), @"[\u4e00-\u9fa5]")) { outStr += "\\u" + ((int)str[i]).ToString("x"); }
else { outStr += str[i]; }
}
}
return outStr;
}
/// <summary>
/// JS 编码 escape()
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
private string Escape(string s)
{
StringBuilder sb = new StringBuilder();
byte[] byteArr = System.Text.Encoding.Unicode.GetBytes(s);
; i < byteArr.Length; i += )
{
sb.Append("%u");
sb.Append(byteArr[i + ].ToString("X2"));//把字节转换为十六进制的字符串表现形式
sb.Append(byteArr[i].ToString("X2"));
}
return sb.ToString();
}
/// <summary>
/// JS 编码 UnEscape()
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
private string UnEscape(string s)
{
, );//删除最前面两个"%u"
string[] strArr = str.Split(new string[] { "%u" }, StringSplitOptions.None);//以子字符串"%u"分隔
];
, j = ; i < strArr.Length; i++, j += )
{
byteArr[j + ] = Convert.ToByte(strArr[i].Substring(, ), ); //把十六进制形式的字串符串转换为二进制字节
byteArr[j] = Convert.ToByte(strArr[i].Substring(, ), );
}
str = System.Text.Encoding.Unicode.GetString(byteArr); //把字节转为unicode编码
return str;
}