我在这里给你举一个例子
如果你要在SpringMVC 的 @Controller 层中获取 Spring托管的bean 你可以通过实现 ApplicationContextAware 这个接口
import *************************
import *************************
import *************************
@Controller
public class BookController implements ApplicationContextAware {
private WebApplicationContext context;
@Override //这个是ApplicationContextAware 要实现的接口
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
context=(WebApplicationContext) applicationContext;
}
@RequestMapping(value="/go.action")
public ModelAndView go(){
ModelAndView mv=new ModelAndView("index");
BookInfoBiz biz=(BookInfoBiz) context.getBean("bookInfoBizImpl"); //然后就这样就可以获取 Spring托管的bean了
List<BookInfo> list=biz.getAllBookInfo(new BookInfo());
mv.addObject("show", list);
for(BookInfo l:list){
System.out.println(l);
}
return mv;//redirect:show.jsp
}
}
