中文unicode的转换

public class RecourceConvert {

public static void main(String agrs[]) {
chineseToUnicode(unicodeToChinese("\u4f60\u597d"));
}

public static String unicodeToChinese(String unicode) {
String s = new String(unicode);
System.out.println(s);
return s;
}

public static String chineseToUnicode(String s) {
String as[] = new String[s.length()];
String s1="";
for (int i = 0; i < s.length(); i++) {
as[i] = Integer.toHexString(s.charAt(i) & 0xffff);
s1 = s1 + "\\u" + as[i];
}
System.out.println(s1);
return s1;
}

}