java unicode和字符串间的转换
package ykxw.web.jyf; /** * Created by jyf on 2017/5/16. */ public class unicode { public static void main(String[] args) { String test = "测试"; String unicode = stringToUnicode(test); System.out.println(unicode); String string = unicodeToString(unicode); System.out.println(string); } //字符串转换unicode public static String stringToUnicode(String string) { StringBuffer unicode = new StringBuffer(); for (int i = 0; i < string.length(); i++) { char c = string.charAt(i); // 取出每一个字符 unicode.append("\\u" +Integer.toHexString(c));// 转换为unicode } return unicode.toString(); } //unicode 转字符串 public static String unicodeToString(String unicode) { StringBuffer string = new StringBuffer(); String[] hex = unicode.split("\\\\u"); for (int i = 1; i < hex.length; i++) { int data = Integer.parseInt(hex[i], 16);// 转换出每一个代码点 string.append((char) data);// 追加成string } return string.toString(); } }