鍦↗ava涓紝鍙互浣跨敤java.util.Base64绫绘潵瀹炵幇Base64缂栫爜銆?/p>

涓嬮潰鏄竴涓娇鐢˙ase64缂栫爜鐨勭ず渚嬩唬鐮侊細

import java.util.Base64;
public class Base64Example {
public static void main(String[] args) {
String input = "Hello, World!";
// 缂栫爜
String encodedString = Base64.getEncoder().encodeToString(input.getBytes());
System.out.println("缂栫爜缁撴灉: " + encodedString);
// 瑙ｇ爜
byte[] decodedBytes = Base64.getDecoder().decode(encodedString);
String decodedString = new String(decodedBytes);
System.out.println("瑙ｇ爜缁撴灉: " + decodedString);
}
}

鍦ㄤ笂杩颁唬鐮佷腑锛屾垜浠娇鐢?code>Base64.getEncoder().encodeToString(input.getBytes())鏉ュ瀛楃涓茶繘琛岀紪鐮併€傜紪鐮佸悗鐨勫瓧绗︿覆鍙互閫氳繃Base64.getDecoder().decode(encodedString)鏂规硶杩涜瑙ｇ爜銆?/p>

涓婅堪浠ｇ爜鐨勮緭鍑虹粨鏋滃皢浼氭槸锛?/p>

缂栫爜缁撴灉: SGVsbG8sIFdvcmxkIQ==
瑙ｇ爜缁撴灉: Hello, World!

娉ㄦ剰锛氬湪Java 8鍙婁互涓婄殑鐗堟湰涓紝java.util.Base64绫诲凡缁忓寘鍚湪鏍囧噯搴撲腑锛屽洜姝や笉闇€瑕侀澶栫殑渚濊禆銆傚鏋滀綘浣跨敤鐨勬槸杈冩棭鐨凧ava鐗堟湰锛屽彲浠ヨ€冭檻浣跨敤Apache Commons Codec鎴朆ouncy Castle绛夌涓夋柟搴撴潵瀹炵幇Base64缂栫爜銆?/p>