今天找了一大圈解决方案,最后在一个评论区找到了解决方案:
@WebFilter(urlPatterns = {"/*"})
public class AuthSessionFilter extends OncePerRequestFilter {
//不再使用@Autowired注入
private RedisUtil redisUtil = ApplicationContextProvider.getBean(RedisUtil.class);;
}
package com.aaa.util;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;
import org.springframework.context.ApplicationContext;
import org.springframework.beans.BeansException;
@Component
public class ApplicationContextProvider implements ApplicationContextAware {
private static ApplicationContext applicationContext;
@Override
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
this.applicationContext = applicationContext;
}
public static ApplicationContext getApplicationContext() {
return applicationContext;
}
public static Object getBean(String name) {
return getApplicationContext().getBean(name);
}
public static <T> T getBean(Class<T> tClass) {
return getApplicationContext().getBean(tClass);
}
}
是的,我是一个后端菜鸡,2333