This directory information is stored in a simple text file named INDEX.LIST in the META-INF directory of the root JAR file.

这个目录信息存储在根jar文件的META - INF目录中的一个名为INDEX . LIST的简单文本文件中。

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META-INF contains the database credential information for connecting to the MySQL database.

META - INF包含连接到MySQL数据库的数据库凭证信息。

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META-INF: This contains the database credential information for connecting to the MySQL database.

META - INF：包含连接到MySQL数据库的凭证信息。

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