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Is it possible to run code before Spring Framework controller method is called?

开发者 https://www.devze.com 2023-01-06 08:16 出处：网络

I\'m creating menu and I would like to link my menu items to Spring controller paths. One way to do this is to include menu code to all methods that contain @RequestMapping annotations, but it would b

相关专题：spring-mvc

I'm creating menu and I would like to link my menu items to Spring controller paths. One way to do this is to include menu code to all methods that contain @RequestMapping annotations, but it would be manual task, I would like to automate this task, so that I could just def开发者_运维知识库ine menu bean and add menu in site template and menus would be generated automatically for every path.

SpringMVC Interceptors might be a bit easier than the straight AOP above.

Spring Reference
Sample Config

Note: This approach does couple the code a bit more to Spring MVC, but it'd be an easy port to a similar interception/aspect application in any other framework

It doesn't have to be a manual task. You can easily add menu code to all methods that contain @RequestMapping annotations by using AOP. Here are the docs http://static.springsource.org/spring/docs/2.5.x/reference/aop.html