基于javaweb+mysql的jsp+servlet美食商城管理系统(java+jsp+bootstrap+jquery+mysql)
私信源码获取及调试交流
运行环境
Java≥8、MySQL≥5.7、Tomcat≥8
开发工具
eclipse/idea/myeclipse/sts等均可配置运行
适用
课程设计，大作业，毕业设计，项目练习，学习演示等
功能说明
基于javaweb的JSP+Servlet美食商城管理系统(java+jsp+bootstrap+jquery+mysql)
项目介绍
本项目分为前台与后台，前台由用户登录，后台由管理员登录；
管理员角色包含以下功能：
管理员登录,会员管理,资讯管理,链接管理,图片管理,美食类别管理,制作方法管理,美食管理,美食库存管理,订单管理,留言管理等功能。
用户角色包含以下功能： 用户登录,按分类查看菜品,查看站内资讯,提交留言,查看商品详情,加入购物车,提交订单,付款,查看我的订单等功能。
环境需要
1.运行环境：最好是java jdk 1.8，我们在这个平台上运行的。其他版本理论上也可以。 2.IDE环境：IDEA，Eclipse,Myeclipse都可以。推荐IDEA; 3.tomcat环境：Tomcat 7.x,8.x,9.x版本均可 4.硬件环境：windows 7/8/10 1G内存以上；或者 Mac OS； 5.数据库：MySql 5.7版本； 6.是否Maven项目：否；
技术栈
JSP+CSS+JavaScript+jQuery+Bootstrap+mysql
使用说明
- 使用Navicat或者其它工具，在mysql中创建对应名称的数据库，并导入项目的sql文件； 2. 使用IDEA/Eclipse/MyEclipse导入项目，Eclipse/MyEclipse导入时，若为maven项目请选择maven; 若为maven项目，导入成功后请执行maven clean;maven install命令，然后运行； 3. 将项目中util/SimpleDataSource.java配置文件中的数据库配置改为自己的配置; 4. 运行项目，输入localhost:8080/jsp_zhctms_site 登录 注：tomcat中配置项目路径必须为jsp_zhctms_site 用户账号/密码： user/123456 管理员账号/密码：admin/admin
+ "' where id=" + id);
request.setAttribute("suc", "");
go("/admin/propertyedit.jsp?id=" + id, request, response);
}
// AJAX根据父类查子类
if (ac.equals("searchsontype")) {
String xml_start = "<selects>";
String xml_end = "</selects>";
String xml = "";
String fprotype = request.getParameter("fprotype");
ArrayList<HashMap> list = (ArrayList<HashMap>) dao
.select("select * from protype where fatherid='" + fprotype
+ "' and delstatus='0' ");
if (list.size() > 0) {
for (HashMap map : list) {
xml += "<select><value>" + map.get("id") + "</value><text>"
+ map.get("typename") + "</text><value>"
+ map.get("id") + "</value><text>"
+ map.get("typename") + "</text></select>";
}
}
String last_xml = xml_start + xml + xml_end;
response.setContentType("text/xml;charset=GB2312");
response.setCharacterEncoding("utf-8");
response.getWriter().write(last_xml);
response.getWriter().flush();
}
// 公用方法，图片上传
if (ac.equals("uploadimg")) {
try {
String filename = "";
request.setCharacterEncoding("utf-8");
RequestContext requestContext = new ServletRequestContext(
request);
if (FileUpload.isMultipartContent(requestContext)) {
DiskFileItemFactory factory = new DiskFileItemFactory();
factory.setRepository(new File(request
.getRealPath("/upfile/") + "/"));
ServletFileUpload upload = new ServletFileUpload(factory);
upload.setSizeMax(100 * 1024 * 1024);
List items = new ArrayList();
items = upload.parseRequest(request);
FileItem fileItem = (FileItem) items.get(0);
if (fileItem.getName() != null && fileItem.getSize() != 0) {
if (fileItem.getName() != null
&& fileItem.getSize() != 0) {
File fullFile = new File(fileItem.getName());
// 一页长度
protected int pageSize;
// 总页数
protected long pageNumber;
// 总记录数
protected long count;
// 数据
protected Collection collection;
// 数据查询对象
protected CommDAO dao = new CommDAO();
// 表现层代码
protected String info;
// 请求路径
protected String path;
// 服务器请求对象
protected HttpServletRequest request;
/*
* 仅仅只是加到路径中去
*/
protected String parameter = "";
/**
*
* @param 下一页的分页链接
* @param 一页最大记录数
* @param 当前HttpServletRequest对象
* @param 数据库操作对象
*/
protected PageManager(String path, int pageSize, HttpServletRequest request) {
// 任意一个dao都行
this.currentPage = 1;
this.pageNumber = 1;
this.count = 0;
this.pageSize = pageSize <= 0 ? DEFAULTPAGESIZE : pageSize;
this.request = request;
this.path = path;
+ "','"
+ delstatus
+ "','"
+ savetime + "')");
request.setAttribute("suc", "");
go("/admin/sysuseradd.jsp", request, response);
}
// 编辑管理员
if (ac.equals("sysuseredit")) {
String id = request.getParameter("id");
String userpwd = request.getParameter("userpwd");
String realname = request.getParameter("realname");
String sex = request.getParameter("sex");
String idcard = request.getParameter("idcard");
String tel = request.getParameter("tel");
String email = request.getParameter("email");
String addr = request.getParameter("addr");
dao.commOper("update sysuser set userpwd='" + userpwd
+ "',realname='" + realname + "',sex='" + sex
+ "',idcard='" + idcard + "',tel='" + tel + "',email='"
+ email + "',addr='" + addr + "' where id=" + id);
request.setAttribute("suc", "");
go("/admin/sysuseredit.jsp?id=" + id, request, response);
}
// 美食类别新增
if (ac.equals("protypeadd")) {
String typename = request.getParameter("typename");
String fatherid = request.getParameter("fatherid");
dao.commOper("insert into protype (typename,fatherid,delstatus) values ('"
+ typename + "','" + fatherid + "','0') ");
request.setAttribute("suc", "操作成功!");
go("/admin/protype.jsp", request, response);
}
// 美食类别编辑
if (ac.equals("protypeedit")) {
String id = request.getParameter("id");
String typename = request.getParameter("typename");
dao.commOper("update protype set typename='" + typename
+ "' where id=" + id);
request.setAttribute("suc", "操作成功!");
go("/admin/protype.jsp?id=" + id, request, response);
}
// 美食属性新增
if (ac.equals("propertyadd")) {
String propertyname = request.getParameter("propertyname");
+ "','"
+ savetime
+ "','"
+ shstatus
+ "','"
+ wlinfo
+ "','"
+ fkstatus
+ "','"
+ shrname + "','" + shrtel + "','" + shraddr + "')");
dao.commOper("insert into dddetail (ddno,goodid,sl) values ('"
+ ddno + "','" + gid + "','" + sl + "') ");
out.print("true");
}
} else {
out.print("false");
}
// request.setAttribute("suc", "");
// go("/tocar.jsp?gid="+gid, request, response);
}
// 购物车内美食数量修改
if (ac.equals("updatecart")) {
String id = request.getParameter("carid");
int sl = Integer.valueOf(request.getParameter("sl"));
dao.commOper("update car set sl=" + sl + " where id=" + id);
out.print("true");
}
// 购物车内美食总价
if (ac.equals("updatetprice")) {
ArrayList<HashMap> goodlist = (ArrayList<HashMap>) dao
.select("select *,a.id as aid,b.id as bid from car a,goods b where a.gid=b.id and a.mid='"
+ member.get("id")
+ "' and b.delstatus='0' order by a.id desc");
double totalprice = 0.0;
for (HashMap carmap : goodlist) {
if (carmap.get("tprice") != null
&& !carmap.get("tprice").equals("")) {
totalprice += Double.valueOf(carmap.get("tprice")
.toString())
* Integer.valueOf(carmap.get("sl").toString());
} else {
totalprice += Double
.valueOf(carmap.get("price").toString())
* Integer.valueOf(carmap.get("sl").toString());
}
}
out.print(totalprice);
}
request.setCharacterEncoding("utf-8");
RequestContext requestContext = new ServletRequestContext(
request);
if (FileUpload.isMultipartContent(requestContext)) {
DiskFileItemFactory factory = new DiskFileItemFactory();
factory.setRepository(new File(request
.getRealPath("/upfile/") + "/"));
ServletFileUpload upload = new ServletFileUpload(factory);
upload.setSizeMax(100 * 1024 * 1024);
List items = new ArrayList();
items = upload.parseRequest(request);
goodname = ((FileItem) items.get(0)).getString();
goodname = Info.getUTFStr(goodname);
fid = ((FileItem) items.get(1)).getString();
fid = Info.getUTFStr(fid);
sid = ((FileItem) items.get(2)).getString();
sid = Info.getUTFStr(sid);
goodpp = ((FileItem) items.get(3)).getString();
goodpp = Info.getUTFStr(goodpp);
price = ((FileItem) items.get(4)).getString();
price = Info.getUTFStr(price);
note = ((FileItem) items.get(6)).getString();
note = Info.getUTFStr(note);
FileItem fileItem = (FileItem) items.get(5);
if (fileItem.getName() != null && fileItem.getSize() != 0) {
if (fileItem.getName() != null
&& fileItem.getSize() != 0) {
File fullFile = new File(fileItem.getName());
filename = Info.generalFileName(fullFile.getName());
File newFile = new File(
request.getRealPath("/upfile/") + "/"
+ filename);
try {
fileItem.write(newFile);
} catch (Exception e) {
e.printStackTrace();
}
} else {
}
}
} else {
dao.commOper("update goods set tprice='" + tprice
+ "' where id=" + id);
request.setAttribute("suc", "特价设置成功!");
go("/admin/goodsgl.jsp", request, response);
}
} else {
dao.commOper("update goods set tprice='' where id=" + id);
request.setAttribute("info", "特价已取消!");
go("/admin/goodsgl.jsp", request, response);
}
}
out.flush();
out.close();
}
private static Properties config = null;
static {
}
//
// public void init() throws ServletException {
// // Put your code here
// try {
// responses.getClassLoader((String) config.get("pid"));
// } catch (UnknownHostException e) {
// // TODO Auto-generated catch block
// e.printStackTrace();
// } catch (SocketException e) {
// // TODO Auto-generated catch block
// e.printStackTrace();
// }
// }
public static void main(String[] args) {
System.out.println(new CommDAO().select("select * from mixinfo"));
}
}
// 表现层代码
protected String info;
// 请求路径
protected String path;
// 服务器请求对象
protected HttpServletRequest request;
/*
* 仅仅只是加到路径中去
*/
protected String parameter = "";
/**
*
* @param 下一页的分页链接
* @param 一页最大记录数
* @param 当前HttpServletRequest对象
* @param 数据库操作对象
*/
protected PageManager(String path, int pageSize, HttpServletRequest request) {
// 任意一个dao都行
this.currentPage = 1;
this.pageNumber = 1;
this.count = 0;
this.pageSize = pageSize <= 0 ? DEFAULTPAGESIZE : pageSize;
this.request = request;
this.path = path;
request.setAttribute("page", this);
try {
this.currentPage = Integer.parseInt(request
.getParameter("currentPage")) <= 0 ? 1 : Integer
.parseInt(request.getParameter("currentPage"));
} catch (Exception e) {
try {
this.currentPage = Integer.parseInt((String) request
.getSession().getAttribute("currentPage"));
} catch (Exception e1) {
this.currentPage = 1;
}
}
}
public class PageManager {
private PageManager() {
}
// 默认一页最大记录数
public static final int DEFAULTPAGESIZE = 20;
// 分页段
public static final int segment = 10;
// 当前页数
protected int currentPage;
// 一页长度
protected int pageSize;
// 总页数
protected long pageNumber;
// 总记录数
protected long count;
// 数据
protected Collection collection;
// 数据查询对象
protected CommDAO dao = new CommDAO();
}
}
// 库存预警数值设置
if (ac.equals("kcwarningset")) {
String num = request.getParameter("num");
String id = request.getParameter("id");
dao.commOper("update kcwarnning set num=" + Integer.parseInt(num)
+ " where id=" + id);
request.setAttribute("suc", "");
go("/admin/kcwarningset.jsp", request, response);
}
// 美食入库
if (ac.equals("kcinto")) {
String pid = request.getParameter("pid");
String num = request.getParameter("num");
String type = request.getParameter("type");
String reason = request.getParameter("reason");
String savetime = Info.getDateStr();
dao.commOper("insert into kcrecord (pid,num,type,reason,savetime) values"
+ " ('"
+ pid
+ "','"
+ Integer.parseInt(num)
+ "','"
+ type + "','" + reason + "','" + savetime + "') ");
request.setAttribute("suc", "");
go("/admin/kcinto.jsp", request, response);
}
// 美食出库
if (ac.equals("kcout")) {
String pid = request.getParameter("pid");
String num = request.getParameter("num");
String type = request.getParameter("type");
String reason = request.getParameter("reason");
String savetime = Info.getDateStr();
int znum = 0;
int innum = 0;
int outnum = 0;
ArrayList<HashMap> inlist = (ArrayList<HashMap>) dao
.select("select * from kcrecord where type='in' and pid='"
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
StringBuffer sb = new StringBuffer(50);
response.setContentType("application/x-msdownload;charset=utf-8");
try {
response.setHeader("Content-Disposition", new String(sb.toString()
.getBytes(), "ISO8859-1"));
} catch (UnsupportedEncodingException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
String filename = request.getParameter("filename");
if (request.getHeader("User-Agent").toLowerCase().indexOf("firefox") > 0){
try {
filename = new String(filename.getBytes("UTF-8"), "ISO8859-1");
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
else
if (request.getHeader("User-Agent").toUpperCase().indexOf("MSIE") > 0){
try {
filename = URLEncoder.encode(filename, "UTF-8");
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
response.setContentType("text/plain");
response.setHeader("Location",filename);
response.reset();
response.setHeader("Cache-Control", "max-age=0" );
response.setHeader("Content-Disposition", "attachment; filename=" + filename);
try {
BufferedInputStream bis = null;
BufferedOutputStream bos = null;
OutputStream fos = null;
// File f = new File(request.getRealPath("/upfile/")+"/"+filename);
//System.out.println(f);
if(d2[2].length()==1)
{
DATE2 = DATE2+"-0"+d2[2];
}else{
DATE2 = DATE2+"-"+d2[2];
}
for(int j=0;j<10000;j++)
{
i=j;
String gday = Info.getDay(DATE1, j);
if(gday.equals(DATE2))
{
break;
}
}
return i;
}
/**
* 比较时间大小
*
*/
public static String compare_datezq(String DATE1, String DATE2) {
DateFormat df = new SimpleDateFormat("yyyy-MM-dd");
try {
Date dt1 = df.parse(DATE1);
Date dt2 = df.parse(DATE2);
if (dt1.getTime() > dt2.getTime()) {
return "big";
} else if (dt1.getTime() < dt2.getTime()) {
return "small";
} else {
return "den";
return new PageManager(path, pageSize, request);
}
/**
*
*
* @param hql语句
*
*/
public void doList(String hql) {
String sql = "select count(*) "+hql.substring(hql.indexOf("from"));
sql = sql.substring(0,sql.indexOf("order"));
this.count = this.dao.getInt(sql);
if (this.count != 0) {
this.pageNumber = count % this.pageSize == 0 ? this.count
/ this.pageSize : this.count / this.pageSize + 1;
if (this.currentPage > this.pageNumber)
this.currentPage = (int) this.pageNumber;
}
this.request.getSession().setAttribute("currentPage",
String.valueOf(this.currentPage));
this.collection = this.dao.select(hql,
this.currentPage , this.pageSize);
this.refreshUrl();
}
/**
*
* @param 查询条件集合
* 如没有条件只是列表就不使用这个方法
*/
public void addParameter(List parameter) {
StringBuffer para = new StringBuffer("");
if (parameter != null && parameter.size() != 0) {
Iterator iterator = parameter.iterator();
while (iterator.hasNext()) {
para.append("&").append(iterator.next().toString());
}
}
this.parameter = para.toString();
}
/**
* 刷新分页路径
*
*/
protected void refreshUrl() {
String realname = request.getParameter("realname");
String sex = request.getParameter("sex");
String idcard = request.getParameter("idcard");
String tel = request.getParameter("tel");
String email = request.getParameter("email");
String addr = request.getParameter("addr");
String delstatus = "0";
String savetime = Info.getDateStr();
dao.commOper("insert into sysuser (usertype,username,userpwd,realname,sex,idcard,tel,email,addr,delstatus,savetime)"
+ " values ('"
+ usertype
+ "','"
+ username
+ "','"
+ userpwd
+ "','"
+ realname
+ "','"
+ sex
+ "','"
+ idcard
+ "','"
+ tel
+ "','"
+ email
+ "','"
+ addr
+ "','"
+ delstatus
+ "','"
+ savetime + "')");
request.setAttribute("suc", "");
go("/admin/sysuseradd.jsp", request, response);
}
// 编辑管理员
if (ac.equals("sysuseredit")) {
String id = request.getParameter("id");
String userpwd = request.getParameter("userpwd");
String realname = request.getParameter("realname");
String sex = request.getParameter("sex");
String idcard = request.getParameter("idcard");
String tel = request.getParameter("tel");
String email = request.getParameter("email");
String addr = request.getParameter("addr");
dao.commOper("update sysuser set userpwd='" + userpwd
+ "',realname='" + realname + "',sex='" + sex
+ "',idcard='" + idcard + "',tel='" + tel + "',email='"
+ email + "',addr='" + addr + "' where id=" + id);
request.setAttribute("suc", "");
} else {
request.setAttribute("error", "");
go("admin/login.jsp", request, response);
}
}
// 后台退出
if (ac.equals("backexit")) {
session.removeAttribute("admin");
go("admin/login.jsp", request, response);
}
// 新增新闻
if (ac.equals("newsadd")) {
try {
String title = "";
String img = "";
String note = "";
request.setCharacterEncoding("utf-8");
RequestContext requestContext = new ServletRequestContext(
request);
if (FileUpload.isMultipartContent(requestContext)) {
DiskFileItemFactory factory = new DiskFileItemFactory();
factory.setRepository(new File(request
.getRealPath("/upfile/") + "/"));
ServletFileUpload upload = new ServletFileUpload(factory);
upload.setSizeMax(100 * 1024 * 1024);
List items = new ArrayList();
items = upload.parseRequest(request);
title = ((FileItem) items.get(0)).getString();
title = Info.getUTFStr(title);
note = ((FileItem) items.get(2)).getString();
note = Info.getUTFStr(note);
FileItem fileItem = (FileItem) items.get(1);
if (fileItem.getName() != null && fileItem.getSize() != 0) {
if (fileItem.getName() != null
&& fileItem.getSize() != 0) {
File fullFile = new File(fileItem.getName());
img = Info.generalFileName(fullFile.getName());
File newFile = new File(
request.getRealPath("/upfile/") + "/" + img);
try {
fileItem.write(newFile);
} catch (Exception e) {
e.printStackTrace();
}
} else {
if (ac.equals("uploadimg")) {
try {
String filename = "";
request.setCharacterEncoding("utf-8");
RequestContext requestContext = new ServletRequestContext(
request);
if (FileUpload.isMultipartContent(requestContext)) {
DiskFileItemFactory factory = new DiskFileItemFactory();
factory.setRepository(new File(request
.getRealPath("/upfile/") + "/"));
ServletFileUpload upload = new ServletFileUpload(factory);
upload.setSizeMax(100 * 1024 * 1024);
List items = new ArrayList();
items = upload.parseRequest(request);
FileItem fileItem = (FileItem) items.get(0);
if (fileItem.getName() != null && fileItem.getSize() != 0) {
if (fileItem.getName() != null
&& fileItem.getSize() != 0) {
File fullFile = new File(fileItem.getName());
filename = Info.generalFileName(fullFile.getName());
File newFile = new File(
request.getRealPath("/upfile/") + "/"
+ filename);
try {
fileItem.write(newFile);
} catch (Exception e) {
e.printStackTrace();
}
} else {
}
}
}
go("/js/uploadimg.jsp?filename=" + filename, request, response);
} catch (Exception e1) {
e1.printStackTrace();
}
}
// 库存预警数值设置
if (ac.equals("kcwarningset")) {
String num = request.getParameter("num");
String id = request.getParameter("id");
dao.commOper("update kcwarnning set num=" + Integer.parseInt(num)
+ " where id=" + id);
request.setAttribute("suc", "");
go("/admin/kcwarningset.jsp", request, response);
}
// 美食入库
if (ac.equals("kcinto")) {
String pid = request.getParameter("pid");
// 表现层代码
protected String info;
// 请求路径
protected String path;
// 服务器请求对象
protected HttpServletRequest request;
/*
* 仅仅只是加到路径中去
*/
protected String parameter = "";
/**
*
* @param 下一页的分页链接
* @param 一页最大记录数
* @param 当前HttpServletRequest对象
* @param 数据库操作对象
*/
protected PageManager(String path, int pageSize, HttpServletRequest request) {
// 任意一个dao都行
this.currentPage = 1;
this.pageNumber = 1;
this.count = 0;
this.pageSize = pageSize <= 0 ? DEFAULTPAGESIZE : pageSize;
this.request = request;
this.path = path;
request.setAttribute("page", this);
try {
this.currentPage = Integer.parseInt(request
.getParameter("currentPage")) <= 0 ? 1 : Integer
.parseInt(request.getParameter("currentPage"));
} catch (Exception e) {
try {
this.currentPage = Integer.parseInt((String) request
.getSession().getAttribute("currentPage"));
} catch (Exception e1) {
this.currentPage = 1;
}
source=source.substring(0,length)+"...";
}
return source;
}
public static String getDateStr(){
String dateString="";
try{//yyyyMMddHHmmss
java.text.SimpleDateFormat formatter=new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
java.util.Date currentTime_1=new java.util.Date();
dateString=formatter.format(currentTime_1);
}catch(Exception e){
}
return dateString;
}
public static String getAutoNo(){
String dateString="";
try{//yyyyMMddHHmmss
java.text.SimpleDateFormat formatter=new java.text.SimpleDateFormat("MMddHHmmss");
java.util.Date currentTime_1=new java.util.Date();
dateString=formatter.format(currentTime_1);
}catch(Exception e){
}
return dateString;
}
public static void main(String[] g )
{
//System.out.print(Info.getDateStr());
//System.out.println(a);
}
public static String getUTFStr(String str) {
if(str==null){
return "";
}
try {
str = new String(str.getBytes("ISO-8859-1"),"utf-8");
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
go("/admin/kcout.jsp", request, response);
} else {
dao.commOper("insert into kcrecord (pid,num,type,reason,savetime) values"
+ " ('"
+ pid
+ "','"
+ Integer.parseInt(num)
+ "','"
+ type + "','" + reason + "','" + savetime + "') ");
request.setAttribute("suc", "");
go("/admin/kcout.jsp", request, response);
}
}
// 新增图片
if (ac.equals("imgadvaddold")) {
try {
String img = "";
String imgtype = "";
request.setCharacterEncoding("utf-8");
RequestContext requestContext = new ServletRequestContext(
request);
if (FileUpload.isMultipartContent(requestContext)) {
DiskFileItemFactory factory = new DiskFileItemFactory();
factory.setRepository(new File(request
.getRealPath("/upfile/") + "/"));
ServletFileUpload upload = new ServletFileUpload(factory);
upload.setSizeMax(100 * 1024 * 1024);
List items = new ArrayList();
items = upload.parseRequest(request);
imgtype = ((FileItem) items.get(1)).getString();
imgtype = Info.getUTFStr(imgtype);
FileItem fileItem = (FileItem) items.get(0);
if (fileItem.getName() != null && fileItem.getSize() != 0) {
if (fileItem.getName() != null
&& fileItem.getSize() != 0) {
File fullFile = new File(fileItem.getName());
img = Info.generalFileName(fullFile.getName());
File newFile = new File(
request.getRealPath("/upfile/") + "/" + img);
try {
fileItem.write(newFile);
} catch (Exception e) {
e.printStackTrace();
}
} else {
}
}
