1 问题描述

在Spring Boot中使用jasypt-spring-boot进行加密,但是提示:

Description:

Failed to bind properties under 'spring.datasource.password' to java.lang.String:

    Reason: Failed to bind properties under 'spring.datasource.password' to java.lang.String

Action:

Update your application's configuration

或提示

Description:

Failed to bind properties under 'spring.datasource.url' to java.lang.String:

    Reason: Failed to bind properties under 'spring.datasource.password' to java.lang.String

Action:

Update your application's configuration

最后的异常是这个:
jasypt-spring-boot提示Failed to bind properties_第1张图片

2 解决办法

查阅了相关issue,发现是3.0.2更改了默认的加密算法,最后的办法是把版本降到2.1.2:
jasypt-spring-boot提示Failed to bind properties_第2张图片


    com.github.ulisesbocchio
    jasypt-spring-boot-starter
    2.1.2

接着重新加密配置,但是2.1.2不支持使用环境变量作为加密的口令,在IDEA中测试的时候需要在运行配置加上

-Djasypt.encryptor.password=xxxx

部署到Tomcat时添加环境变量:

export JAVA_OPTS="-Djasypt.encryptor.password=xxxx"