<dependency>
           <groupId>com.github.ulisesbocchio</groupId>
           <artifactId>jasypt-spring-boot-starter</artifactId>
           <version>3.0.4</version>
      </dependency>>

      // 1. 創(chuàng)建對(duì)象
      PooledPBEStringEncryptor encryptor = new PooledPBEStringEncryptor();
      // 2. 加密配置
      SimpleStringPBEConfig config = new SimpleStringPBEConfig();
      // 秘鑰
      config.setPassword("your-secret-key");
      // 3. 加密算法，需要與解密算法一致
      config.setAlgorithm("PBEWithMD5AndDES");
      // 為減少配置文件的書寫，以下都是 Jasyp 3.x 版本，配置文件默認(rèn)配置
      config.setKeyObtentionIterations( "1000");
      config.setPoolSize("1");
      config.setProviderName("JC");
      config.setSaltGeneratorClassName("org.jasypt.salt.RandomSaltGenerator");
      config.setIvGeneratorClassName("org.jasypt.iv.NoIvGenerator");
      config.setStringOutputType("base64");
      encryptor.setConfig(config);
      //需要加密的字符串
      System.out.println( encryptor.encrypt("需加密的字符串"));

	url: jdbc:mysql://ip:port/test
	username: root
	password: ENC(w8bH76qYHSgDuxbwK0HsgPbmWZZMoxyVo0DvkOPSiY4=)

@Configuration
@EnableEncryptableProperties
public class CustomEncryptConfig {
    @Bean(name = "customStringEncryptor")
    public  static StringEncryptor stringEncryptor() {
        PooledPBEStringEncryptor encryptor = new PooledPBEStringEncryptor();
        // 2. 加解密配置
        SimpleStringPBEConfig config = new SimpleStringPBEConfig();
        config.setPassword("your-secret-key");
        // 3. 解密算法，必須與加密算法一致
        config.setAlgorithm("PBEWithMD5AndDES");
        // 為減少配置文件的書寫，以下都是 Jasyp 3.x 版本，配置文件默認(rèn)配置
        config.setKeyObtentionIterations( "1000");
        config.setPoolSize("1");
        config.setProviderName("JC");
        config.setSaltGeneratorClassName("org.jasypt.salt.RandomSaltGenerator");
        config.setIvGeneratorClassName("org.jasypt.iv.NoIvGenerator");
        config.setStringOutputType("base64");
        encryptor.setConfig(config);
        return encryptor;
    }
}

@SpringBootApplication
public class SpringBootTestApplication
{
    public static void main(String[] args)
    {
        System.setProperty("jasypt.encryptor.bean", "customStringEncryptor");
        SpringApplication.run(SnSkApplication.class, args);
    }
}

jasypt:
  encryptor:
    algorithm: PBEWithMD5AndDES //PBEWITHHMACSHA512ANDAES_256更安全
    iv-generator-classname: org.jasypt.iv.NoIvGenerator
    password: your-secret-key

java -Xms256M -Xmx256M -jar / java/app.jar --jasypt.encryptor.password=xxxxx