Java涓彁渚涗簡MessageDigest绫绘潵瀹炵幇MD5绠楁硶銆備笅闈㈡槸涓€涓畝鍗曠殑绀轰緥浠ｇ爜锛?/p>

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
public class MD5Example {
public static void main(String[] args) {
String input = "Hello World";
try {
// 鍒涘缓MD5绠楁硶瀹炰緥
MessageDigest md = MessageDigest.getInstance("MD5");
// 灏嗚緭鍏ヨ浆鎹负瀛楄妭鏁扮粍
byte[] inputBytes = input.getBytes();
// 璁＄畻MD5鎽樿
byte[] mdBytes = md.digest(inputBytes);
// 灏嗘憳瑕佽浆鎹负鍗佸叚杩涘埗瀛楃涓?/span>
StringBuilder sb = new StringBuilder();
for (byte b : mdBytes) {
sb.append(String.format("%02x", b));
}
String md5String = sb.toString();
System.out.println("MD5鎽樿锛?quot; + md5String);
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
}
}

杩愯涓婅堪浠ｇ爜灏嗚緭鍑轰互涓嬬粨鏋滐細

MD5鎽樿锛?b502c3a1f48c8609ae212cdfb639dee