. Net (C #) Kanji and Unicode encoding convert each other

{"tilte""\u535a\u5ba2\u56ed" "Href"  "http://www.cnblogs.com"}

Often encountered such a content JSON string, the original is the Chinese character in the Unicode encoding conversion.

Unicode encoding:

Unicode encoding of Chinese characters, such as: "King" after the code became "\ King", Unicode characters start with \u, followed by 4 numbers or letters, all characters are 16 decimal numbers, each two represents a number within 256. And a Chinese character is composed of two characters, so it is easy to understand, "738b" is two characters, respectively, is "" "8b". However, when the Unicode character encoding content is converted to Chinese characters, the characters are processed from the back, so the characters need to be combined in order "8b" "73" to get Chinese characters.

unicode/Chinese character Mutual transfer realization:

/// <summary>/// <summary>///string to Unicode/// </summary>/// <param name= "source" >Source String</param>/// <returns>Unicode-encoded string</returns> Public Static stringString2unicode (stringsource) {    byte[] bytes =Encoding.Unicode.GetBytes (source); StringBuilder StringBuilder=NewStringBuilder ();  for(inti =0; I < bytes. Length; i + =2) {Stringbuilder.appendformat ("\\u{0}{1}", Bytes[i +1]. ToString ("x"). PadLeft (2,'0'), Bytes[i]. ToString ("x"). PadLeft (2,'0')); }    returnstringbuilder.tostring ();}/// <summary>///Unicode to String/// </summary>/// <param name= "source" >Unicode-encoded string</param>/// <returns>Normal String</returns> Public Static stringUnicode2string (stringsource) {    return NewRegex (@"\\u ([0-9a-f]{4})", Regexoptions.ignorecase |regexoptions.compiled). Replace (source, x=string. Empty + Convert.tochar (convert.touint16 (X.result (" $"), -)));}

. Net (C #) Kanji and Unicode encoding convert each other