基于javaweb+mysql的jsp+servlet美食商城管理系统(java+jsp+bootstrap+jquery+mysql)
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+mysql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
}
}
}
dao.commOper("insert into imgadv (filename) " + "values ('"
+ filename + "') ");
request.setAttribute("suc", "操作成功!");
go("/admin/imgadv.jsp", request, response);
} catch (Exception e1) {
e1.printStackTrace();
request.setAttribute("error", "");
request.getRequestDispatcher("/admin/imgadv.jsp").forward(
request, response);
}
}
// 美食制作方法
if (ac.equals("ppinfoadd")) {
String ppname = request.getParameter("ppname");
String delstatus = "0";
dao.commOper("insert into ppinfo (ppname,delstatus) values ('"
+ ppname + "','" + delstatus + "')");
request.setAttribute("suc", "操作成功!");
go("/admin/ppinfo.jsp", request, response);
}
// 美食制作方法编辑
if (ac.equals("ppinfoedit")) {
String id = request.getParameter("id");
String ppname = request.getParameter("ppname");
dao.commOper("update ppinfo set ppname='" + ppname + "' where id="
+ id);
request.setAttribute("suc", "操作成功!");
go("/admin/ppinfo.jsp", request, response);
}
// 会员收藏美食
if (ac.equals("addfav")) {
String goodid = request.getParameter("goodid");
String page = request.getParameter("page");
if (member == null) {
go("/login.jsp", request, response);
} else {
ArrayList cklist = (ArrayList) dao
.select("select * from fav where memberid='"
+ member.get("id") + "' and goodid='" + goodid
+ "'");
if (ac.equals("memberinfo")) {
String id = request.getParameter("id");
String upass = request.getParameter("upass");
String email = request.getParameter("email") == null ? "" : request
.getParameter("email");
String tname = request.getParameter("tname") == null ? "" : request
.getParameter("tname");
String sex = request.getParameter("sex") == null ? "" : request
.getParameter("sex");
String addr = request.getParameter("addr") == null ? "" : request
.getParameter("addr");
String ybcode = request.getParameter("ybcode") == null ? ""
: request.getParameter("ybcode");
String qq = request.getParameter("qq") == null ? "" : request
.getParameter("qq");
String tel = request.getParameter("tel") == null ? "" : request
.getParameter("tel");
dao.commOper("update member set upass='" + upass + "',email='"
+ email + "',tname='" + tname + "',sex='" + sex
+ "',addr='" + addr + "',ybcode='" + ybcode + "',qq='" + qq
+ "',tel='" + tel + "' where id=" + id);
request.setAttribute("suc", "会员信息修改成功!");
go("/grinfo.jsp", request, response);
}
// 会员登录
if (ac.equals("frontlogin")) {
String uname = request.getParameter("uname");
String upass = request.getParameter("upass");
ArrayList cklist = (ArrayList) dao
.select("select * from member where uname='" + uname
+ "' and upass='" + upass + "' and delstatus='0'");
if (cklist.size() > 0) {
session.setAttribute("member", cklist.get(0));
go("/index.jsp", request, response);
} else {
request.setAttribute("no", "用户名或密码错误!");
go("/login.jsp", request, response);
}
}
// 前台退出
if (ac.equals("frontexit")) {
session.removeAttribute("member");
go("/index.jsp", request, response);
}
// 发布美食
if (ac.equals("goodsadd")) {
try {
String goodno = Info.getAutoNo();
.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 {
}
}
}
String sql = "insert into news (title,img,note,savetime,type) "
+ "values('" + title + "','" + img + "','" + note
+ "','" + Info.getDateStr() + "','新闻')";
dao.commOper(sql);
request.setAttribute("suc", "操作成功!");
go("/admin/newslist.jsp", request, response);
} catch (Exception e1) {
e1.printStackTrace();
request.setAttribute("error", "");
request.getRequestDispatcher("/admin/newsadd.jsp").forward(
request, response);
}
}
// 编辑新闻
if (ac.equals("newsedit")) {
String id = request.getParameter("id");
HashMap map = dao.select("select * from news where id=" + id)
.get(0);
try {
String title = "";
String note = "";
String img = map.get("img").toString();
BufferedInputStream bis = null;
BufferedOutputStream bos = null;
OutputStream fos = null;
// File f = new File(request.getRealPath("/upfile/")+"/"+filename);
//System.out.println(f);
bis = new BufferedInputStream((InputStream)new FileInputStream(request.getRealPath("/upfile/")+"/"+filename));
fos = response.getOutputStream();
bos = new BufferedOutputStream(fos);
int bytesRead = 0;
byte[] buffer = new byte[5 * 1024];
while ((bytesRead = bis.read(buffer)) != -1) {
bos.write(buffer, 0, bytesRead);
}
bos.close();
bis.close();
fos.close();
} catch (Exception e) {
e.printStackTrace();
}finally{
}
}
/**
* Initialization of the servlet. <br>
*
* @throws ServletException if an error occurs
*/
public void init() throws ServletException {
// Put your code here
}
}
public class LoginFilter implements Filter {
public void destroy() {
* The doGet method of the servlet. <br>
*
* 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 {
this.doPost(request, response);
}
/**
* The doPost method of the servlet. <br>
*
* 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 {
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) {
logoimg = Info.generalFileName(fullFile.getName());
File newFile = new File(
request.getRealPath("/upfile/") + "/"
+ logoimg);
try {
fileItem.write(newFile);
} catch (Exception e) {
e.printStackTrace();
}
} else {
}
}
}
String sql = "update siteinfo set tel='" + tel + "',addr='"
+ addr + "',note='" + note + "',logoimg='" + logoimg
+ "' where id=" + id;
dao.commOper(sql);
request.setAttribute("suc", "");
go("/admin/siteinfo.jsp?id=" + id, request, response);
} catch (Exception e1) {
e1.printStackTrace();
request.setAttribute("error", "");
request.getRequestDispatcher("/admin/siteinfo.jsp?id=" + id)
.forward(request, response);
}
}
// 检查用户名唯一性AJAX
if (ac.equals("sysuserscheck")) {
String username = request.getParameter("username");
ArrayList cklist = (ArrayList) dao
.select("select * from sysuser where username='" + username
+ "' and delstatus='0' ");
if (cklist.size() > 0) {
out.write("1");
} else {
out.write("0");
}
}
// 新增管理员
if (ac.equals("sysuseradd")) {
String usertype = "管理员";
String username = request.getParameter("username");
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");
String delstatus = "0";
String savetime = Info.getDateStr();
dao.commOper("insert into sysuser (usertype,username,userpwd,realname,sex,idcard,tel,email,addr,delstatus,savetime)"
}
MainMethod responses = new MainMethod();
public void go(String url, HttpServletRequest request,
HttpServletResponse response) {
try {
request.getRequestDispatcher(url).forward(request, response);
} catch (ServletException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public void gor(String url, HttpServletRequest 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 admin = (HashMap) session.getAttribute("admin");
HashMap member = (HashMap) session.getAttribute("member");
String ac = request.getParameter("ac");
if (ac == null)
ac = "";
CommDAO dao = new CommDAO();
String date = Info.getDateStr();
String today = date.substring(0, 10);
String tomonth = date.substring(0, 7);
addr = ((FileItem) items.get(1)).getString();
addr = Info.getUTFStr(addr);
note = ((FileItem) items.get(3)).getString();
note = Info.getUTFStr(note);
FileItem fileItem = (FileItem) items.get(2);
if (fileItem.getName() != null && fileItem.getSize() != 0) {
if (fileItem.getName() != null
&& fileItem.getSize() != 0) {
File fullFile = new File(fileItem.getName());
logoimg = Info.generalFileName(fullFile.getName());
File newFile = new File(
request.getRealPath("/upfile/") + "/"
+ logoimg);
try {
fileItem.write(newFile);
} catch (Exception e) {
e.printStackTrace();
}
} else {
}
}
}
String sql = "update siteinfo set tel='" + tel + "',addr='"
+ addr + "',note='" + note + "',logoimg='" + logoimg
+ "' where id=" + id;
dao.commOper(sql);
request.setAttribute("suc", "");
go("/admin/siteinfo.jsp?id=" + id, request, response);
} catch (Exception e1) {
e1.printStackTrace();
request.setAttribute("error", "");
request.getRequestDispatcher("/admin/siteinfo.jsp?id=" + id)
.forward(request, response);
}
}
// 检查用户名唯一性AJAX
if (ac.equals("sysuserscheck")) {
String username = request.getParameter("username");
ArrayList cklist = (ArrayList) dao
.select("select * from sysuser where username='" + username
+ "' and delstatus='0' ");
if (cklist.size() > 0) {
out.write("1");
} else {
out.write("0");
}
}
}
// 会员修改个人信息
if (ac.equals("memberinfo")) {
String id = request.getParameter("id");
String upass = request.getParameter("upass");
String email = request.getParameter("email") == null ? "" : request
.getParameter("email");
String tname = request.getParameter("tname") == null ? "" : request
.getParameter("tname");
String sex = request.getParameter("sex") == null ? "" : request
.getParameter("sex");
String addr = request.getParameter("addr") == null ? "" : request
.getParameter("addr");
String ybcode = request.getParameter("ybcode") == null ? ""
: request.getParameter("ybcode");
String qq = request.getParameter("qq") == null ? "" : request
.getParameter("qq");
String tel = request.getParameter("tel") == null ? "" : request
.getParameter("tel");
dao.commOper("update member set upass='" + upass + "',email='"
+ email + "',tname='" + tname + "',sex='" + sex
+ "',addr='" + addr + "',ybcode='" + ybcode + "',qq='" + qq
+ "',tel='" + tel + "' where id=" + id);
request.setAttribute("suc", "会员信息修改成功!");
go("/grinfo.jsp", request, response);
}
// 会员登录
if (ac.equals("frontlogin")) {
String uname = request.getParameter("uname");
String upass = request.getParameter("upass");
ArrayList cklist = (ArrayList) dao
.select("select * from member where uname='" + uname
+ "' and upass='" + upass + "' and delstatus='0'");
if (cklist.size() > 0) {
session.setAttribute("member", cklist.get(0));
go("/index.jsp", request, response);
} else {
request.setAttribute("no", "用户名或密码错误!");
go("/login.jsp", request, response);
}
}
// 前台退出
if (ac.equals("frontexit")) {
session.removeAttribute("member");
go("/index.jsp", request, response);
}
// 发布美食
if (ac.equals("goodsadd")) {
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='"
+ pid + "' ");
ArrayList<HashMap> outlist = (ArrayList<HashMap>) dao
.select("select * from kcrecord where type='out' and pid='"
+ pid + "' ");
if (inlist.size() > 0) {
for (HashMap inmap : inlist) {
innum += Integer.parseInt(inmap.get("num").toString());// 总入库量
}
}
if (outlist.size() > 0) {
for (HashMap outmap : outlist) {
outnum += Integer.parseInt(outmap.get("num").toString());// 总出库量
}
}
znum = innum - outnum;// 库存量
if (Integer.parseInt(num) > znum) {
request.setAttribute("no", "");
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 = "";
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() {
StringBuffer buf = new StringBuffer();
buf.append("<font color='#1157B7'>共").append(count);
buf.append("条");
buf.append(" ");
buf.append("第").append(this.currentPage).append("/").append(
this.pageNumber).append("页");
buf.append(" ");
if (this.currentPage == 1)
buf.append("首页");
else
buf.append("<a href='").append(this.path).append("¤tPage=1")
.append(parameter)
.append("' class='ls'>").append("首页")
.append("</a>");
// #1157B7
buf.append(" ");
if (this.currentPage > 1) {
buf.append("<a href='").append(this.path).append("¤tPage=")
.append(currentPage - 1).append(parameter).append(
"' class='ls'>").append("上页")
.append("</a>");
} else {
buf.append("上页");
}
buf.append(" ");
int currentSegment = this.currentPage % segment == 0 ? this.currentPage
/ segment : this.currentPage / segment + 1;
public String getInfo() {
return info;
}
}
public class Upload extends HttpServlet {
/**
* Constructor of the object.
*/
public Upload() {
super();
}
/**
* Destruction of the servlet. <br>
*/
public void destroy() {
super.destroy(); // Just puts "destroy" string in log
// Put your code here
}
/**
* The doGet method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to get.
*
if (ac.equals("yqlinkadd")) {
String linkname = request.getParameter("linkname");
String linkurl = request.getParameter("linkurl");
dao.commOper("insert into yqlink (linkname,linkurl) "
+ " values ('" + linkname + "','" + linkurl + "')");
request.setAttribute("suc", "操作成功!");
go("admin/yqlink.jsp", request, response);
}
// 编辑公告
if (ac.equals("yqlinkedit")) {
String id = request.getParameter("id");
String linkname = request.getParameter("linkname");
String linkurl = request.getParameter("linkurl");
dao.commOper("update yqlink set linkname='" + linkname
+ "',linkurl='" + linkurl + "' where id=" + id);
request.setAttribute("suc", "操作成功!");
go("admin/yqlink.jsp", request, response);
}
// 网站信息编辑
if (ac.equals("siteinfoedit")) {
String id = request.getParameter("id");
HashMap map = dao.select("select * from siteinfo where id=" + id)
.get(0);
try {
String tel = "";
String addr = "";
String note = "";
String logoimg = map.get("logoimg").toString();
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);
tel = ((FileItem) items.get(0)).getString();
tel = Info.getUTFStr(tel);
addr = ((FileItem) items.get(1)).getString();
}
return "den";
}
/**
* 过滤html代码
*
*/
public static String filterStrIgnoreCase(String source, String from, String to){
String sourceLowcase=source.toLowerCase();
String sub1,sub2,subLowcase1,subLowcase2;
sub1=sub2=subLowcase1=subLowcase2="";
int start=0,end;
boolean done=true;
if(source==null) return null;
if(from==null||from.equals("")||to==null||to.equals(""))
return source;
while(done){
start=sourceLowcase.indexOf(from,start);
if(start==-1) {
break;
}
subLowcase1=sourceLowcase.substring(0,start);
sub1=source.substring(0,start);
end=sourceLowcase.indexOf(to,start);
if(end==-1){
end=sourceLowcase.indexOf("/>",start);
if(end==-1) {
done=false;
}
}
else{
end=end+to.length();
subLowcase2=sourceLowcase.substring(end,source.length());
sub2=source.substring(end,source.length());
sourceLowcase=subLowcase1+subLowcase2;
source=sub1+sub2;
}
//System.out.println(start+" "+end);
}
return source.replaceAll(" ", "");
}
public static void delPic(String path,String img)
{
if(img!=null)
{
if(!img.equals(""))
{
File file1=new File(path + "/" + img);
if(file1.exists() ) {
this.currentPage = Integer.parseInt((String) request
.getSession().getAttribute("currentPage"));
} catch (Exception e1) {
this.currentPage = 1;
}
}
}
/**
*
* @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
*/
public static PageManager getPage(String path, int pageSize,
HttpServletRequest request) {
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));
request.setAttribute("no", "用户名或密码错误!");
go("/login.jsp", request, response);
}
}
// 前台退出
if (ac.equals("frontexit")) {
session.removeAttribute("member");
go("/index.jsp", request, response);
}
// 发布美食
if (ac.equals("goodsadd")) {
try {
String goodno = Info.getAutoNo();
String goodname = "";
String fid = "";
String sid = "";
String goodpp = "";
String price = "";
String filename = "";
String note = "";
String shstatus = "通过";
String istj = "no";
String savetime = Info.getDateStr();
String tprice = "";
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);
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 {
}
}
}
dao.commOper("insert into imgadv (filename) " + "values ('"
+ filename + "') ");
request.setAttribute("suc", "操作成功!");
go("/admin/imgadv.jsp", request, response);
} catch (Exception e1) {
e1.printStackTrace();
request.setAttribute("error", "");
request.getRequestDispatcher("/admin/imgadv.jsp").forward(
request, response);
}
}
// 美食制作方法
if (ac.equals("ppinfoadd")) {
String ppname = request.getParameter("ppname");
String delstatus = "0";
dao.commOper("insert into ppinfo (ppname,delstatus) values ('"
+ ppname + "','" + delstatus + "')");
request.setAttribute("suc", "操作成功!");
go("/admin/ppinfo.jsp", request, response);
}
// 美食制作方法编辑
if (ac.equals("ppinfoedit")) {
String id = request.getParameter("id");
String ppname = request.getParameter("ppname");
dao.commOper("update ppinfo set ppname='" + ppname + "' where id="
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