Java如何獲取字符串的Unicode編碼
public static String getUnicode(String str) { char[] cs = str.toCharArray(); String result = ""; for (char c : cs) { String s = Integer.toHexString(c); if (s.length() == 2) { s = "\\u00" + s; } else { s = "\\u" + s; } result += s; } return result; }