Filter的实现类中怎么获取spring配置中的bean
Filter的实现类中如何获取spring配置中的bean
示例代码如下：
public class Test implements Filter{
private IPermissionService pService;
public void setPService(IPermissionService service) {
this.pService = service;
}
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
ApplicationContext ac = getApplicationContext ();
setPService ((IPermissionService) ac.getBean ("PermissionServiceImpl"));
}
}