com.ijson.rest.proxy.util.MD5 Maven / Gradle / Ivy
package com.ijson.rest.proxy.util;
import lombok.extern.slf4j.Slf4j;
import java.security.MessageDigest;
@Slf4j
public class MD5 {
private static final String hexDigits[] = {"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f"};
private static String byteArrayToHexString(byte b[]) {
StringBuilder resultSb = new StringBuilder();
for (byte aB : b) resultSb.append(byteToHexString(aB));
return resultSb.toString();
}
private static String byteToHexString(byte b) {
int n = b;
if (n < 0)
n += 256;
int d1 = n / 16;
int d2 = n % 16;
return hexDigits[d1] + hexDigits[d2];
}
public static String MD5Encode(String origin) {
String result = null;
try {
result = origin;
MessageDigest md = MessageDigest.getInstance("MD5");
result = byteArrayToHexString(md.digest(result.getBytes("UTF-8")));
} catch (Exception ignored) {
log.error("MD5 ERROR : {}", ignored);
}
return result;
}
}