1. 导入maven包
<!-- https://mvnrepository.com/artifact/com.github.ulisesbocchio/jasypt-spring-boot-starter -->
<dependency>
<groupId>com.github.ulisesbocchio</groupId>
<artifactId>jasypt-spring-boot-starter</artifactId>
<version>2.1.0</version>
</dependency>
2.添加配置, 生成密文
①.在配置文件中新增配置
jasypt.encryptor.password = jasyptTest
②.生成密文
java -cp jasypt-1.9.2.jar org.jasypt.intf.cli.JasyptPBEStringEncryptionCLI input="123456" password=jasyptTest algorithm=PBEWithMD5AndDES
③. 用密文替换明文
3.在springboot启动Application.java加上注解
@EnableEncryptableProperties