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資源簡介

實驗室開放預約程序,該系統為網頁程序,利用的開發工具myeclipse和mysql,代碼簡單高效

資源截圖

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);

//登錄
if(ac.equals(“login“))
{
String?username?=?request.getParameter(“uname“);
String?password?=?request.getParameter(“upass“);
String?utype?=?request.getParameter(“utype“);

String?sql?=?“select?*?from?sysuser?where?utype=‘“+utype+“‘?and?uname=‘“+username+“‘?and?upass=‘“+password+“‘“;

List?userlist?=?dao.select(sql);
if(userlist.size()!=1)
{
request.setAttribute(“error“?““);
go(“/admin/login

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????897??2018-04-22?16:48??.classpath
?????目錄???????????0??2018-04-23?12:01??.myeclipse\
?????文件?????????304??2015-04-20?18:34??.mymetadata
?????文件????????1228??2015-04-06?10:46??.project
?????目錄???????????0??2018-04-22?16:45??.settings\
?????文件????????1040??2012-03-22?21:47??.settings\com.genuitec.eclipse.j2eedt.core.prefs
?????文件?????????629??2018-04-22?16:45??.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2018-04-22?17:04??WebRoot\
?????目錄???????????0??2018-04-22?16:46??WebRoot\WEB-INF\
?????目錄???????????0??2018-04-22?17:17??WebRoot\WEB-INF\classes\
?????目錄???????????0??2018-04-22?17:17??WebRoot\WEB-INF\classes\control\
?????文件???????21808??2018-04-22?17:44??WebRoot\WEB-INF\classes\control\MainCtrl.class
?????文件????????3518??2018-04-22?17:17??WebRoot\WEB-INF\classes\control\Upload.class
?????目錄???????????0??2018-04-22?17:17??WebRoot\WEB-INF\classes\dao\
?????文件???????13833??2018-04-22?17:17??WebRoot\WEB-INF\classes\dao\CommDAO.class
?????目錄???????????0??2018-04-22?17:17??WebRoot\WEB-INF\classes\util\
?????文件???????21013??2018-04-22?17:17??WebRoot\WEB-INF\classes\util\Info.class
?????文件????????5826??2018-04-22?17:17??WebRoot\WEB-INF\classes\util\PageManager.class
?????文件????????1846??2018-04-22?17:17??WebRoot\WEB-INF\classes\util\SetChar.class
?????文件????????3402??2018-04-22?17:17??WebRoot\WEB-INF\classes\util\StrUtil.class
?????目錄???????????0??2018-04-22?16:48??WebRoot\WEB-INF\lib\
?????文件???????57779??2011-02-11?10:45??WebRoot\WEB-INF\lib\commons-fileupload-1.2.1.jar
?????文件???????87776??2011-02-11?10:45??WebRoot\WEB-INF\lib\commons-io-1.3.2.jar
?????文件??????611696??2011-02-11?10:45??WebRoot\WEB-INF\lib\jxl.jar
?????文件??????495944??2012-11-29?19:12??WebRoot\WEB-INF\lib\mysql-connector-java-5.0.4-bin.jar
?????文件?????1879860??2013-05-17?09:34??WebRoot\WEB-INF\lib\ojdbc5.jar
?????文件??????518072??2018-03-18?11:58??WebRoot\WEB-INF\lib\sqljdbc.jar
?????文件??????537303??2018-03-18?14:27??WebRoot\WEB-INF\lib\sqljdbc4.jar
?????文件????????1498??2018-04-22?16:46??WebRoot\WEB-INF\web.xml
?????目錄???????????0??2018-04-22?16:56??WebRoot\admin\
?????文件???????11242??2015-04-06?18:38??WebRoot\admin\chooseexperimentcx.jsp
............此處省略312個文件信息

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