代碼
public static void main(String args[]) {
System.out.println(bytesToHexString("中華人民共和國".getBytes()));
}
public static String bytesToHexString(byte[] src) {
StringBuilder stringBuilder = new StringBuilder("");
if (src == null || src.length <= 0) {
return null;
}
for (int i = 0; i < src.length; i++) {
int v = src[i] & 0xFF;
stringBuilder.append("0x");
String hv = Integer.toHexString(v);
if (hv.length() < 2) {
stringBuilder.append(0);
}
stringBuilder.append(hv);
if (i != src.length-1) {
stringBuilder.append(",");
}
}
return stringBuilder.toString();
}
輸出結(jié)果
0xe4,0xb8,0xad,0xe5,0x8d,0x8e,0xe4,0xba,0xba,0xe6,0xb0,0x91,0xe5,0x85,0xb1,0xe5,0x92,0x8c,0xe5,0x9b,0xbd
