解决 c3p0报错 Establishing SSL connection without server's identity verification is not recommended

?useSSL=false

<c3p0-config>

  <default-config>

        <property name="driverClass">com.mysql.jdbc.Driver</property>

        <property name="jdbcUrl">jdbc:mysql://127.0.0.1:3306/jdbc?useSSL=false</property>

        <property name="user">root</property>

        <property name="password">root</property>

  </default-config>

</c3p0-config>