public static String bytes2HexString(
byte[] b)
{
String ret = ""
;
for (
int i = 0; i < b.length; i++
)
{
String hex = Integer.toHexString(b[i] & 0xFF
);
if (hex.length() == 1
)
{
hex = '0' +
hex;
}
ret +=
hex;
}
return ret;
}
public static String toHex(
byte[] buffer)
{
StringBuffer sb =
new StringBuffer(buffer.length * 2
);
for (
int i = 0; i < buffer.length; i++
)
{
sb.append(Character.forDigit((buffer[i] & 240) >> 4, 16
));
sb.append(Character.forDigit(buffer[i] & 15, 16
));
}
return sb.toString();
}
转载于:https://www.cnblogs.com/GBRgbr/p/3480495.html
