我的所有ACTION都被重复执行2次到3次。
并不是提交表单的情况,比如这个链接:
<a href="display.do?target=loadShop">商店</a>
这样ACTION里的LOADSHOP方法就会被执行2次。甚至3次比如下面链接:
<a href="group/group.do?target=loadGroupPage" target="_blank" class="a1">团购</a>action:public class GroupAction extends DispatchAction {
public static int count=0; public ActionForward loadGroupPage(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws FileUploadException, UnsupportedEncodingException {
// TODO Auto-generated method stub
count++;
System.out.println("第"+count+"次调用");
Map map = HttpUtils.getMap(request);
String recommend = (String) map.get("recommend");
List hotPro = null;
if (recommend != null && recommend.equals("true")) {
hotPro = groupService.loadRecommendProduct(map);
} else {
hotPro = groupService.loadHotProduct(map);
}
List groupPro = groupService.loadGroupProduct(map);
List topPro = groupService.loadTopProduct(map);
request.setAttribute("hotpro", hotPro);
request.setAttribute("grouppro", groupPro);
request.setAttribute("toppro", topPro);
request.setAttribute("isReady", new Boolean(true));
return mapping.findForward("group.jsp");
}
}
并不是提交表单的情况,比如这个链接:
<a href="display.do?target=loadShop">商店</a>
这样ACTION里的LOADSHOP方法就会被执行2次。甚至3次比如下面链接:
<a href="group/group.do?target=loadGroupPage" target="_blank" class="a1">团购</a>action:public class GroupAction extends DispatchAction {
public static int count=0; public ActionForward loadGroupPage(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws FileUploadException, UnsupportedEncodingException {
// TODO Auto-generated method stub
count++;
System.out.println("第"+count+"次调用");
Map map = HttpUtils.getMap(request);
String recommend = (String) map.get("recommend");
List hotPro = null;
if (recommend != null && recommend.equals("true")) {
hotPro = groupService.loadRecommendProduct(map);
} else {
hotPro = groupService.loadHotProduct(map);
}
List groupPro = groupService.loadGroupProduct(map);
List topPro = groupService.loadTopProduct(map);
request.setAttribute("hotpro", hotPro);
request.setAttribute("grouppro", groupPro);
request.setAttribute("toppro", topPro);
request.setAttribute("isReady", new Boolean(true));
return mapping.findForward("group.jsp");
}
}
好像是这句话有点问题
奇怪?这是怎么回事?
再检查下你jsp页面那里是怎么写的
很有可能是jsp页面的重复调用的问题哦
1、可能是浏览器原因,换个浏览器或者机器试试
2、那个提交按钮是个图片,而那个按钮在<form></form>里,想办法把按钮移到form外实现
3、点击按钮执行的文件里写了2次执行那个方法
return mapping.findForward("group.jsp");
你Struts-config.xml里面配置了group.jsp信息吗,,
还是想直接跳转到group.jsp呢,,
要是想直接跳转用
return new ActionForward("group.jsp");看下好了