jquery+struts2+spring框架搭建问题,大侠们帮忙看看
直接上代码:
前台js:
function getList(types){
alert("shijinlai");
$.ajax({
type : "POST",
cache: false,
url : "m/info/news.action",
dataType : "json",
data : {
categoryid : types
},
success : function(data){
alert("data");
},
error : function(data){
alert("data1");
}
});
}
struts配置:
<action name="news" class="newsAction" method="viewNews">
<result type="json"></result>
</action>
spring配置:
<!-- 美白信息dao -->
<bean id="newsDAO" class="com.start.dao.imp.NewsDAO" parent="baseDAO">
</bean>
<!-- 美白信息service -->
<bean id="newsService" class="com.start.blo.imp.NewsService" >
<property name="newsDAO" ref="newsDAO"></property>
</bean>
<!-- 美白信息 -->
<bean id="newsAction" class="com.start.action.NewsAction" scope="prototype">
<property name="newsService" ref="newsService"></property>
<property name="news" ref="news"></property>
</bean>
后台:
get。set方法不贴了。。
public class NewsAction extends BaseAction{
/**
*
*/
private static final long serialVersionUID = 1L;
private String categoryid;
private INewsService newsService;
private List<News> lNews;
private News news;
private String s;
public String viewNews() throws Exception{
//lNews = newsService.getNewByCategoryId(categoryid);
s = "123";
return success();
}
其中success()方法是在父类里面的。
protected String success() {
return success("操作成功");
}
跟踪代码,能够进入后台,但是返回到错误页面,小弟不知道是哪里出问题了!