To achieve true integration with Spring, you need a better solution than a custom variable resolver.
要获得与Spring的真正集成，需要比定制变量解析器更好的解决方案。
2
You first need to ensure that you have the Spring-JSF integration configured, which is handled by a custom variable resolver included with the Spring framework (see Resources).
首先需要确保已经配置了 Spring-JSF 集成，它由 Spring 框架附带的一个定制变量解析器进行处理（见 参考资料）。
3
Spring comes with a variable resolver implementation class that lets you reference Spring managed beans in JSF expressions.
Spring 附带了一个变量解析器实现类，允许您在 JSF 表达式中引用 Spring 托管 Bean。