package HUST.Swt;public class Test{ public static void main(String[] args) { String s = "ab简介"; String tt = gbEncoding(s); System.out.println(decodeUnicode(tt)); } public static String gbEncoding(final String gbString) { char[] utfBytes = gbString.toCharArray(); for (int i = 0; i < utfBytes.length; i++) System.out.println(utfBytes[i]); String unicodeBytes = ""; for (int byteIndex = 0; byteIndex < utfBytes.length; byteIndex++) { String hexB = Integer.toHexString(utfBytes[byteIndex]); if (hexB.length() <= 2) { hexB = "00" + hexB; } unicodeBytes = unicodeBytes + "\\u" + hexB; } System.out.println("unicodeBytes is: " + unicodeBytes); return unicodeBytes; } public static String decodeUnicode(final String dataStr) { int start = 0; int end = 0; final StringBuffer buffer = new StringBuffer(); while (start > -1) { end = dataStr.indexOf("\\u", start + 2); String charStr = ""; if (end == -1) { charStr = dataStr.substring(start + 2, dataStr.length()); } else { charStr = dataStr.substring(start + 2, end); } char letter = (char) Integer.parseInt(charStr, 16); // 16进制parse整形字符串。 buffer.append(new Character(letter).toString()); start = end; } return buffer.toString(); }}
相关资源：Unicode 中文转换工具
