資源簡介
寫的一個簡單的實現(xiàn)JSP+Servlet+Ajax的dao設(shè)計模式

代碼片段和文件信息
package?com.cn.controller;
import?java.io.IOException;
import?java.util.ArrayList;
import?java.util.List;
import?javax.servlet.ServletException;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;
import?net.sf.json.JSONArray;
import?net.sf.json.JSONobject;
import?com.cn.dao.UserDao;
import?com.cn.entity.User;
import?com.cn.factory.DAOFactory;
public?class?DeleteAction?extends?HttpServlet{
@Override
protected?void?doGet(HttpServletRequest?req?HttpServletResponse?resp)
throws?ServletException?IOException?{
doPost(reqresp);
}
@Override
protected?void?doPost(HttpServletRequest?req?HttpServletResponse?resp)
throws?ServletException?IOException?{
System.out.println(“111111“);
UserDao?dao?=?DAOFactory.getUserDAOInstance();
System.out.println(“2222222“);
String?userid?=?req.getParameter(“userid“);
System.out.println(“333333333“);
try?{
System.out.println(Integer.parseInt(userid));
dao.deleteById(Integer.parseInt(userid));
resp.sendRedirect(“main.jsp“);
}catch?(Exception?e)?{
resp.sendRedirect(“main.jsp“);
e.printStackTrace();
}
}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????1094??2014-12-17?17:26??TestJSP\.classpath
?????文件????????294??2014-12-18?10:34??TestJSP\.myme
?????文件???????1617??2014-12-04?12:05??TestJSP\.project
?????文件????????500??2014-12-04?12:05??TestJSP\.settings\.jsdtscope
?????文件?????????85??2014-12-18?14:58??TestJSP\.settings\org.eclipse.core.resources.prefs
?????文件????????364??2014-12-04?12:05??TestJSP\.settings\org.eclipse.jdt.core.prefs
?????文件????????459??2014-12-04?12:05??TestJSP\.settings\org.eclipse.wst.common.component
?????文件????????252??2014-12-04?12:05??TestJSP\.settings\org.eclipse.wst.common.project.facet.core.xm
?????文件?????????49??2014-12-04?12:05??TestJSP\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件??????????6??2014-12-04?12:05??TestJSP\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????文件???????1224??2014-12-18?10:46??TestJSP\src\com\cn\controller\DeleteAction.java
?????文件???????1197??2014-12-17?18:18??TestJSP\src\com\cn\controller\ListAction.java
?????文件???????1696??2014-12-18?14:51??TestJSP\src\com\cn\controller\LoginAction.java
?????文件???????1032??2014-12-18?14:50??TestJSP\src\com\cn\dao\Databa
?????文件???????2523??2014-12-18?14:51??TestJSP\src\com\cn\dao\impl\UserDaoImpl.java
?????文件????????425??2014-12-17?08:59??TestJSP\src\com\cn\dao\UserDao.java
?????文件???????1291??2014-12-18?14:52??TestJSP\src\com\cn\daoProxy\UserDaoProxy.java
?????文件????????488??2014-12-04?10:59??TestJSP\src\com\cn\entity\User.java
?????文件????????255??2014-12-04?11:16??TestJSP\src\com\cn\factory\DAOFactory.java
?????文件????????611??2014-12-04?10:51??TestJSP\src\com\cn\servlet\CheckLogin.java
?????文件?????247351??2014-12-17?09:59??TestJSP\WebRoot\js\jquery-2.1.1.js
?????文件???????1657??2014-12-18?15:00??TestJSP\WebRoot\js\main.js
?????文件???????1245??2014-12-18?15:00??TestJSP\WebRoot\login.jsp
?????文件????????958??2014-12-18?15:00??TestJSP\WebRoot\main.jsp
?????文件?????????36??2014-12-04?10:40??TestJSP\WebRoot\me
?????文件???????1684??2014-12-18?14:58??TestJSP\WebRoot\WEB-INF\classes\com\cn\controller\DeleteAction.class
?????文件???????1832??2014-12-18?14:58??TestJSP\WebRoot\WEB-INF\classes\com\cn\controller\ListAction.class
?????文件???????2128??2014-12-18?14:58??TestJSP\WebRoot\WEB-INF\classes\com\cn\controller\LoginAction.class
?????文件???????1529??2014-12-18?14:58??TestJSP\WebRoot\WEB-INF\classes\com\cn\dao\Databa
?????文件???????3378??2014-12-18?14:58??TestJSP\WebRoot\WEB-INF\classes\com\cn\dao\impl\UserDaoImpl.class
............此處省略44個文件信息
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