代码：

```

package lservice;

import java.util.Date;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;

import org.apache.struts.action.ActionForm;

import org.apache.struts.action.ActionForward;

import org.apache.struts.action.ActionMapping;

import lbean.readerform;

import ldao.Readerdao;

public class Reader extends Action{

private Readerdao readerDAO = null;

    public Reader() {

        this.readerDAO = new Readerdao();

    }

    public ActionForward execute(ActionMapping mapping, ActionForm form,

            HttpServletRequest request,

            HttpServletResponse response) {

String action =request.getParameter("action");

System.out.println("\nreader*********************action="+action);

if(action==null||"".equals(action)){

request.setAttribute("error","您的操作有误！");

return mapping.findForward("error");

}else if("readerAdd".equals(action)){

return readerAdd(mapping,form,request,response);

}else if("readerQuery".equals(action)){

return readerQuery(mapping,form,request,response);

}else if("readerModifyQuery".equals(action)){

return readerModifyQuery(mapping,form,request,response);

}else if("readerModify".equals(action)){

return readerModify(mapping,form,request,response);

}else if("readerDel".equals(action)){

return readerDel(mapping,form,request,response);

}else if("readerDetail".equals(action)){

return readerDetail(mapping,form,request,response);

}

request.setAttribute("error","操作失败！");

return mapping.findForward("error");

}

```

需要改的地方：

包名的大小写问题：

```

package lservice;//大小写

```

无用的import删除：

```

import lbean.readerform;

import ldao.Readerdao;

```

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