MySQL中關於useSSL的警告問題【解決方案】

問題描述

1. 問題描述：web開發中，在使用MySQL數據庫時，有時候會遇到下面這樣的警告描述，原因是當前版本的MySQL需要指明是否進行SSL連接。

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2. 警告提示：WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.

解決辦法

1. 配置數據庫URL時，添加參數useSSL=true或者false即可，如下面紅色標記部分

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2. jdbc.url=jdbc:mysql://localhost:3306/mysql?useSSL=false&useUnicode=true&characterEncoding=UTF-8