?? md5util.java
字號:
import java.security.MessageDigest;
import sun.misc.BASE64Encoder;
public class MD5Util {
public final static String MD5(String s) {
char hexDigits[] = { '0', '1', '2', '3', '4',
'5', '6', '7', '8', '9',
'A', 'B', 'C', 'D', 'E', 'F' };
try {
byte[] btInput = s.getBytes();
MessageDigest mdInst = MessageDigest.getInstance("MD5");
mdInst.update(btInput);
byte[] md = mdInst.digest();
int j = md.length;
char str[] = new char[j * 2];
int k = 0;
for (int i = 0; i < j; i++) {
byte byte0 = md[i];
str[k++] = hexDigits[byte0 >>> 4 & 0xf];
str[k++] = hexDigits[byte0 & 0xf];
}
return new String(str);
}
catch (Exception e) {
// e.printStackTrace();
return null;
}
}
public static void main(String[] args) {
System.out.println(MD5Util.MD5("AusITcim#1485"));
String msg = MD5Util.MD5("AusITcim#1485");
BASE64Encoder encoder = new BASE64Encoder();
byte[] e = msg.getBytes();
String pwd2= encoder.encode(e);
System.out.println(pwd2);
//System.out.println("EF277661A4C821C9007ACB52E1D883EC");
}
}
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