DWR类
public class BookDWR extends ActionSupport{
@Resource
BookService bookService = null;
private List bookList = new ArrayList();
public List getBookList() {
return bookList;
}
public void setBookList(List bookList) {
this.bookList = bookList;
}
public List testGetBook() throws Exception{
return bookService.getAllBookList();
}
}
dwr.xml
dwr类相当于action类,里面注入service, service中注入dao, 请问如何配置才能让spring注入service。
creator=“new” 上图中的spring是我尝试的时候用的,忘记改了。
@Resource(name="testService")------resource是按name的方式注入的,所有最好你要写上name
如果想按类型自动注入,则应该用@Autowired
还有你BookService bookService = null;不要让这个=null,
@Resource(name="testService")//或@Autowired
BookService bookService;
然后配置文件中开启注解扫描