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基于web的二手交易系統的設計與實現,工程,數據庫文件,直接運行
代碼片段和文件信息
package?control;
import?java.io.BufferedInputStream;
import?java.io.BufferedOutputStream;
import?java.io.File;
import?java.io.FileInputStream;
import?java.io.IOException;
import?java.io.InputStream;
import?java.io.OutputStream;
import?java.io.PrintWriter;
import?java.io.UnsupportedEncodingException;
import?java.net.URLEncoder;
import?java.util.ArrayList;
import?java.util.HashMap;
import?java.util.List;
import?javax.servlet.ServletException;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;
import?javax.servlet.http.HttpSession;
import?jxl.Cell;
import?jxl.Sheet;
import?jxl.Workbook;
import?org.apache.commons.fileupload.FileItem;
import?org.apache.commons.fileupload.FileUpload;
import?org.apache.commons.fileupload.RequestContext;
import?org.apache.commons.fileupload.disk.DiskFileItemFactory;
import?org.apache.commons.fileupload.servlet.ServletFileUpload;
import?org.apache.commons.fileupload.servlet.ServletRequestContext;
import?util.Info;
import?dao.CommDAO;
public?class?MainCtrl?extends?HttpServlet?{
public?MainCtrl()?{
super();
}
public?void?destroy()?{
super.destroy();?//?Just?puts?“destroy“?string?in?log
//?Put?your?code?here
}
public?void?doGet(HttpServletRequest?request?HttpServletResponse?response)
throws?ServletException?IOException?{
this.doPost(request?response);
}
public?void?go(String?urlHttpServletRequest?request?HttpServletResponse?response)
{
try?{
request.getRequestDispatcher(url).forward(request?response);
}?catch?(ServletException?e)?{
e.printStackTrace();
}?catch?(IOException?e)?{
e.printStackTrace();
}
}
public?void?gor(String?urlHttpServletRequest?request?HttpServletResponse?response)
{
try?{
response.sendRedirect(url);
}?catch?(IOException?e)?{
//?TODO?Auto-generated?catch?block
e.printStackTrace();
}
}
public?void?doPost(HttpServletRequest?request?HttpServletResponse?response)
throws?ServletException?IOException?{
????????response.setContentType(“text/html“);
PrintWriter?out?=?response.getWriter();
HttpSession?session?=?request.getSession();
HashMap?user?=?(HashMap)session.getAttribute(“admin“);
String?ac?=?request.getParameter(“ac“);
if(ac==null)ac=““;
CommDAO?dao?=?new?CommDAO();
String?date?=?Info.getDateStr();
String?today?=?date.substring(010);
String?tomonth?=?date.substring(07);
if(ac.equals(“login“))
{
String?pagerandom?=?request.getParameter(“pagerandom“)==null?““:request.getParameter(“pagerandom“);
String?random?=?(String)request.getSession().getAttribute(“random“);
//if(!pagerandom.equals(random)&&request.getParameter(“a“)!=null)
//{?
// request.setAttribute(“random“?““);
// go(“/admin/login.jsp“?request?response);
//}
//else{?
String?username?=?request.getParameter(“uname“);
St
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-10-10?18:17??LiQing\
?????文件????????1236??2017-09-30?16:47??LiQing\.classpath
?????目錄???????????0??2017-01-08?20:40??LiQing\.myeclipse\
?????文件?????????295??2017-10-10?18:40??LiQing\.myme
?????文件????????1750??2017-09-30?16:47??LiQing\.project
?????目錄???????????0??2017-09-30?16:47??LiQing\.settings\
?????文件?????????500??2017-09-30?16:47??LiQing\.settings\.jsdtscope
?????文件????????1040??2011-03-04?19:15??LiQing\.settings\com.genuitec.eclipse.j2eedt.core.prefs
?????文件??????????88??2015-03-25?12:02??LiQing\.settings\org.eclipse.core.resources.prefs
?????文件?????????364??2017-09-30?16:47??LiQing\.settings\org.eclipse.jdt.core.prefs
?????文件?????????459??2017-09-30?16:47??LiQing\.settings\org.eclipse.wst.common.component
?????文件?????????252??2017-09-30?16:47??LiQing\.settings\org.eclipse.wst.common.project.facet.core.xm
?????文件??????????49??2017-09-30?16:47??LiQing\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2017-09-30?16:47??LiQing\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2017-09-30?16:46??LiQing\src\
?????目錄???????????0??2017-10-10?13:58??LiQing\src\control\
?????文件???????16773??2017-10-10?17:08??LiQing\src\control\MainCtrl.java
?????文件????????2924??2017-10-10?15:50??LiQing\src\control\Message.java
?????文件?????????612??2011-02-11?10:44??LiQing\src\control\Test.java
?????文件????????4122??2011-02-12?13:32??LiQing\src\control\Upload.java
?????目錄???????????0??2017-09-30?16:46??LiQing\src\dao\
?????文件???????17405??2017-10-10?10:04??LiQing\src\dao\CommDAO.java
?????文件?????????406??2013-04-20?10:17??LiQing\src\dbconnection.properties
?????目錄???????????0??2017-09-30?16:46??LiQing\src\util\
?????文件???????23974??2013-04-20?14:47??LiQing\src\util\Info.java
?????文件????????7139??2012-11-13?13:07??LiQing\src\util\PageManager.java
?????文件????????1692??2012-11-22?16:59??LiQing\src\util\SetChar.java
?????文件????????3461??2013-02-08?17:35??LiQing\src\util\StrUtil.java
?????目錄???????????0??2017-10-10?16:16??LiQing\WebRoot\
?????目錄???????????0??2017-10-10?16:17??LiQing\WebRoot\admin\
?????文件????????5048??2013-04-20?10:17??LiQing\WebRoot\admin\addmixinfof.jsp
............此處省略1224個文件信息
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