//适用于英文,日文,中文。 public static void demoChangeStringToHex(final String inputString) { int changeLine = 1; String s = "Convert a string to HEX/こんにちは/你好"; if (inputString != null) { s = inputString; } System.out.println(s); for (int i = 0; i < s.length(); i++) { byte[] ba = s.substring(i, i + 1).getBytes(); // & 0xFF for preventing minus String tmpHex = Integer.toHexString(ba[0] & 0xFF); System.out.print("0x" + tmpHex.toUpperCase()); System.out.print(" "); if (changeLine++ % 8 == 0) { System.out.println(""); } // Multiply byte according if (ba.length == 2) { tmpHex = Integer.toHexString(ba[1] & 0xff); System.out.print("0x" + tmpHex.toUpperCase()); System.out.print(" "); if (changeLine++ % 8 == 0) { System.out.println(""); } } } System.out.println(""); // change line System.out.println(""); // change line }
java中把字符串转换成16进制表示的方法
某些协议,必须用16进制。
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转载自love398146779.iteye.com/blog/1973464
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