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大小: 13.53MB文件類型: .zip金幣: 1下載: 0 次發(fā)布日期: 2023-08-01
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網(wǎng)上點(diǎn)餐系統(tǒng),用SSM框架完成,用戶實(shí)現(xiàn)網(wǎng)上點(diǎn)餐,管理餐品,管理員實(shí)現(xiàn)對(duì)餐品的增刪改查和管理用戶
代碼片段和文件信息
package?com.action;
/**
?*?管理員登陸?增加?修改?刪除??
?*/
import?java.io.IOException;
import?java.text.SimpleDateFormat;
import?java.util.Calendar;
import?java.util.List;
import?java.util.StringTokenizer;
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?com.bean.ComBean;?
import?com.util.Constant;
import?com.util.MD5;
public?class?AdminServlet?extends?HttpServlet?{
/**
?*?Constructor?of?the?object.
?*/
public?AdminServlet()?{
super();
}
/**
?*?Destruction?of?the?servlet.?
?*/
public?void?destroy()?{
super.destroy();?//?Just?puts?“destroy“?string?in?log
//?Put?your?code?here
}
/**
?*?The?doGet?method?of?the?servlet.?
?*
?*?This?method?is?called?when?a?form?has?its?tag?value?method?equals?to?get.
?*?
?*?@param?request?the?request?send?by?the?client?to?the?server
?*?@param?response?the?response?send?by?the?server?to?the?client
?*?@throws?ServletException?if?an?error?occurred
?*?@throws?IOException?if?an?error?occurred
?*/
public?void?doGet(HttpServletRequest?request?HttpServletResponse?response)
throws?ServletException?IOException?{
doPost(requestresponse);
}
/**
?*?The?doPost?method?of?the?servlet.?
?*
?*?This?method?is?called?when?a?form?has?its?tag?value?method?equals?to?post.
?*?
?*?@param?request?the?request?send?by?the?client?to?the?server
?*?@param?response?the?response?send?by?the?server?to?the?client
?*?@throws?ServletException?if?an?error?occurred
?*?@throws?IOException?if?an?error?occurred
?*/
public?void?doPost(HttpServletRequest?request?HttpServletResponse?response)
throws?ServletException?IOException?{
response.setContentType(Constant.CONTENTTYPE);
request.setCharacterEncoding(Constant.CHARACTERENCODING);
String?date=new?SimpleDateFormat(“yyyy-MM-dd?HH:mm:ss“).format(Calendar.getInstance().getTime());
String?date2=new?SimpleDateFormat(“yyyy-MM-dd“).format(Calendar.getInstance().getTime());
try{
String?method=request.getParameter(“method“).trim();
ComBean?cBean?=?new?ComBean();
HttpSession?session?=?request.getSession();???
if(method.equals(“one“)){//用戶登錄
String?username?=?request.getParameter(“username“);
String?password?=?request.getParameter(“password“);?
String?sf?=?request.getParameter(“sf“);?
if(sf.equals(“管理員“)){
String?str=cBean.getString(“select?realname?from?admin?where?username=‘“+username+“‘?and??password=‘“+password+“‘?“);
if(str==null){
request.setAttribute(“message“?“登錄信息錯(cuò)誤!“);
request.getRequestDispatcher(“l(fā)ogin2.jsp“).forward(request?response);?
}
else{
session.setAttribute(“user“?username);??
request.getRequestDispatcher(“admin/index.jsp“).forward(request?response);?
}?
}
else{
String?str=cBean.getStri
?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-12-07?12:27??美食社區(qū)\
?????文件???????32386??2017-12-22?11:53??美食社區(qū)\db.sql
?????目錄???????????0??2017-12-02?12:48??美食社區(qū)\meishi\
?????文件?????????907??2017-12-02?12:48??美食社區(qū)\meishi\.classpath
?????目錄???????????0??2017-12-24?18:47??美食社區(qū)\meishi\.myeclipse\
?????文件?????????291??2017-12-07?13:08??美食社區(qū)\meishi\.myme
?????文件????????1412??2017-12-02?12:48??美食社區(qū)\meishi\.project
?????目錄???????????0??2017-12-02?12:48??美食社區(qū)\meishi\.settings\
?????文件?????????500??2017-12-02?12:48??美食社區(qū)\meishi\.settings\.jsdtscope
?????文件?????????330??2017-12-02?12:48??美食社區(qū)\meishi\.settings\org.eclipse.jdt.core.prefs
?????文件??????????49??2017-12-02?12:48??美食社區(qū)\meishi\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2017-12-02?12:48??美食社區(qū)\meishi\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2017-12-02?12:48??美食社區(qū)\meishi\WebRoot\
?????目錄???????????0??2017-12-02?12:48??美食社區(qū)\meishi\WebRoot\me
?????文件??????????36??2017-12-02?12:48??美食社區(qū)\meishi\WebRoot\me
?????目錄???????????0??2017-12-02?12:48??美食社區(qū)\meishi\WebRoot\WEB-INF\
?????目錄???????????0??2017-12-07?13:09??美食社區(qū)\meishi\WebRoot\WEB-INF\classes\
?????目錄???????????0??2017-12-07?13:09??美食社區(qū)\meishi\WebRoot\WEB-INF\classes\com\
?????目錄???????????0??2017-12-07?13:09??美食社區(qū)\meishi\WebRoot\WEB-INF\classes\com\action\
?????文件????????5485??2017-12-07?13:09??美食社區(qū)\meishi\WebRoot\WEB-INF\classes\com\action\AdminServlet.class
?????文件????????6213??2017-12-07?13:09??美食社區(qū)\meishi\WebRoot\WEB-INF\classes\com\action\ComServlet.class
?????文件????????6948??2017-12-07?13:09??美食社區(qū)\meishi\WebRoot\WEB-INF\classes\com\action\MemberServlet.class
?????文件????????4517??2017-12-07?13:09??美食社區(qū)\meishi\WebRoot\WEB-INF\classes\com\action\UpServlet.class
?????目錄???????????0??2017-12-07?13:09??美食社區(qū)\meishi\WebRoot\WEB-INF\classes\com\bean\
?????文件????????4302??2017-12-07?13:09??美食社區(qū)\meishi\WebRoot\WEB-INF\classes\com\bean\ComBean.class
?????目錄???????????0??2017-12-07?13:09??美食社區(qū)\meishi\WebRoot\WEB-INF\classes\com\util\
?????文件?????????887??2017-12-07?13:09??美食社區(qū)\meishi\WebRoot\WEB-INF\classes\com\util\CheckCode.class
?????文件????????2307??2017-12-07?13:09??美食社區(qū)\meishi\WebRoot\WEB-INF\classes\com\util\Common.class
?????文件?????????674??2017-12-07?13:09??美食社區(qū)\meishi\WebRoot\WEB-INF\classes\com\util\Constant.class
?????文件????????2898??2017-12-07?13:09??美食社區(qū)\meishi\WebRoot\WEB-INF\classes\com\util\DBO.class
?????文件?????????936??2017-12-07?13:09??美食社區(qū)\meishi\WebRoot\WEB-INF\classes\com\util\Filter.class
............此處省略508個(gè)文件信息
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