spring xml configurations:
<bean id="exampleBean" class="com.example.ExampleBean"> <!-- 通过 ref 属性注入另一个名为 'anotherBean' 的 Bean --> <property name="someProperty" ref="anotherBean"/> </bean> <bean id="anotherBean" class="com.example.AnotherBean"/> - ref means property injection.
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there is a CLI named BeB you can use it to create a backend experss and mongodb project in one line try it 😁