该项目为前后台项目，分为普通用户与管理员两种角色，前台普通用户登录，后台管理员登录；
管理员角色包含以下功能：
管理员登录,用户管理,鲜花类别管理,鲜花管理,订单管理并发货,留言管理,系统公告管理等功能。
用户角色包含以下功能：
用户首页,用户注册登录,查看鲜花详情,加入购物车,确认订单,查看我的订单,商城留言板,商城公告等功能。
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；
1. 后端：Spring+SpringMVC+Mybatis
2. 前端：JSP+jQuery+Ajax
1. 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jdbc.properties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/ 登录
用户账号/密码： user/123456
管理员账号/密码：admin/admin
/**
* 商品
**/
@RestController
@RequestMapping("flower")
public class FlowerController {
@Autowired
FlowersService flowerService;
@Autowired
FlowersDao flowersDao;
@RequestMapping("/test")
R test() {
R r = new R();
return r;
}
//find
@RequestMapping("/find")
R find(@RequestParam("page") int page, @RequestParam("searchKey") String searchKey, @RequestParam("searchType") String searchType) {
R r = new R();
List<Flower> flowers = flowerService.find(searchKey, searchType);
if (flowers == null) {
return r.setCode(2000);
}
return getResponse(flowers, page, Constant.SHOW_PAGE_SIZE, r);
}
// 管理员查询所有
@RequestMapping("/findAll")
R findAll(@RequestParam("page") int page, @RequestParam("searchKey") String searchKey) {
R r = new R();
List<Flower> flowers = flowerService.findAll(searchKey);
if (flowers == null) {
return r.setCode(2000);
}
return getResponse(flowers, page, Constant.PAGE_SIZE, r);
}
// 返回结果
private R getResponse(List<Flower> flowers, int page, int pageSize, R r) {
Map<String, Object> map = new HashMap<>();
List<Flower> items = flowers.size() >= page * pageSize ?
flowers.subList((page - 1) * pageSize, page * pageSize)
: flowers.subList((page - 1) * pageSize, flowers.size());
int len = flowers.size() % pageSize == 0 ? flowers.size() / pageSize
: (flowers.size() / pageSize + 1);
for (Flower item : items) {
if (item.getImg_guid() == null) {
item.setImg_guid(Constant.DEFAULT_IMG);
}
item.setImg_guid(Constant.IMG_USE_PATH + item.getImg_guid());
}
map.put("items", items);
map.put("len", len);
return r.setCode(2000).setData(map);
}
@RequestMapping("/create")
R create(@RequestBody Flower flower) {
R r = new R();
int ans = flowerService.add(flower);
if (ans == 1) {
return r.setCode(2000).setMsg(HttpMsg.ADD_FLOWER_OK);
}
return r.setCode(4000).setMsg(HttpMsg.ADD_FLOWER_FAILED);
}
@RequestMapping("/update")
R update(@RequestBody Flower flower) {
R r = new R();
int ans = flowerService.update(flower);
if (ans >= 0) {
return r.setCode(2000).setMsg(HttpMsg.UPDATE_FLOWER_OK);
}
return r.setCode(4000).setMsg(HttpMsg.UPDATE_FLOWER_FAILED);
}
@RequestMapping("/changeState")
R changeState(@RequestBody Flower flower) {
R r = new R();
flowersDao.changeState(flower);
String msg = flower.getState() == 1?HttpMsg.GOODS_UP_OK:HttpMsg.GOODS_DOWN_OK;
return r.setCode(2000).setMsg(msg);
}
// 保存上传的图片
@RequestMapping("/updateImg")
R updateImg(@RequestParam("file") MultipartFile file) {
R r = new R();
// 只接收 jpg/png 图片
String filename = file.getOriginalFilename();
if (!filename.endsWith(".jpg") && !filename.endsWith(".png")){
return r.setCode(4000).setMsg(HttpMsg.ERROR_FILE_TYPE);
}
String img_guid = UUID.randomUUID().toString().replaceAll("-", "") + ".jpg";
try {
savePic(file.getInputStream(), img_guid);
return r.setCode(2000).setMsg(HttpMsg.UPDATE_PIC_OK).setData(img_guid);
} catch (IOException e) {
return r.setCode(4000).setMsg(HttpMsg.UPDATE_PIC_FAILED);
}
}
@PutMapping("/updateImgGuid")
R updateImgGuid(@RequestParam("guid") String guid, @RequestParam("id") int id) {
R r = new R();
int ans = flowerService.updateImg(guid, id);
if (ans == 1) {
return r.setCode(2000).setMsg(HttpMsg.UPDATE_PIC_OK);
}
return r.setCode(4000).setMsg(HttpMsg.UPDATE_PIC_FAILED);
}
@DeleteMapping("/delete")
R delete(@RequestParam("id") int id) {
R r = new R();
int ans = flowerService.delete(id);
if (ans == 1) {
return r.setCode(2000).setMsg(HttpMsg.DELETE_FLOWER_OK);
}
return r.setCode(4000).setMsg(HttpMsg.DELETE_FLOWER_FAILED);
}
private void savePic(InputStream inputStream, String fileName) {
OutputStream os = null;
try {
String path = Constant.IMG_PATH;
// 1K的数据缓冲
byte[] bs = new byte[1024];
// 读取到的数据长度
int len;
// 输出的文件流保存到本地文件
os = new FileOutputStream(new File(path + fileName));
// 开始读取
while ((len = inputStream.read(bs)) != -1) {
os.write(bs, 0, len);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
// 完毕，关闭所有链接
try {
os.close();
inputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}/**
* 用户
**/
@RestController
@RequestMapping("order")
public class OrderController {
@Autowired
OrderService orderService;
@Autowired
UserDao userDao;
@Autowired
OrderDao orderDao;
@Autowired
FlowersDao flowersDao;
@RequestMapping("/test")
R test() {
R r = new R();
return r.setCode(4000).setMsg(Constant.IMG_PATH).setData(orderDao.findAll(null));
}
@RequestMapping("/queryByAccount")
R queryByAccount(@RequestParam("account") String account) {
R r = new R();
if (StringUtil.isEmpty(account)) {
return r.setCode(4000).setMsg(HttpMsg.INVALID_PARAM);
}
List<Order> orders = orderService.queryByAccount(account);
return r.setCode(2000).setData(orders);
}
@RequestMapping("/find")
R find(@RequestParam("page") int page, @RequestParam("searchKey") String searchKey, @RequestParam("account") String account) {
R r = new R();
Map<String, Object> map = new HashMap<>();
List<Order> orders = orderService.find(searchKey, account);
if (orders == null) {
return r.setCode(2000);
}
map.put("items", orders);
map.put("len", orders.size());
return r.setCode(2000).setData(map);
}
@RequestMapping("/findAll")
R findAll(@RequestParam("page") int page, @RequestParam("searchKey") String searchKey) {
R r = new R();
Map<String, Object> map = new HashMap<>();
List<Order> orders = orderService.findAll(searchKey);
if (orders == null) {
return r.setCode(2000);
}
List<Order> items = orders.size() >= page * Constant.PAGE_SIZE ?
orders.subList((page - 1) * Constant.PAGE_SIZE, page * Constant.PAGE_SIZE)
: orders.subList((page - 1) * Constant.PAGE_SIZE, orders.size());
int len = orders.size() % Constant.PAGE_SIZE == 0 ? orders.size() / Constant.PAGE_SIZE
: (orders.size() / Constant.PAGE_SIZE + 1);
List<OrderVo> vos = new ArrayList<>();
for (Order item : items) {
User user = userDao.queryById(item.getUid());
OrderVo vo = new OrderVo();
vo.setAddress(user.getAddress()).setPhone(user.getPhone()).setUsername(user.getName())
.setAmount(item.getAmount()).setFlower(item.getFlower()).setId(item.getId())
.setUid(item.getUid()).setOrder_guid(item.getOrder_guid()).setPrice(item.getPrice())
.setState(item.getState());
vos.add(vo);
}
map.put("items", vos);
map.put("len", len);
return r.setCode(2000).setData(map);
}
@RequestMapping("/update")
R update(@RequestBody Order order) {
R r = new R();
int ans = orderService.update(order);
if (ans >= 0) {
return r.setCode(2000).setMsg(HttpMsg.UPDATE_USER_OK);
}
return r.setCode(4000).setMsg(HttpMsg.UPDATE_USER_FAILED);
}
@RequestMapping("/changeState")
R changeState(@RequestBody Order order) {
orderDao.changeState(order);
return new R().setCode(2000).setMsg(HttpMsg.UPDATE_ORDER_OK);
}
@DeleteMapping("/delete")
R delete(@RequestParam("id") int id) {
R r = new R();
int ans = orderService.delete(id);
if (ans == 1) {
return r.setCode(2000).setMsg(HttpMsg.DELETE_USER_OK);
}
return r.setCode(4000).setMsg(HttpMsg.DELETE_USER_FAILED);
}
}/**
* 用户
**/
@RestController
@RequestMapping("user")
public class UserController {
@Autowired
UserService userService;
@Autowired
UserDao dao;
@RequestMapping("/test")
R test() {
R r = new R();
return r.setCode(4000).setMsg(Constant.IMG_PATH).setData(dao.findAll());
}
@RequestMapping("/queryInfoByAccount")
R queryInfoByAccount(@RequestParam("account") String account) {
R r = new R();
if (StringUtil.isEmpty(account)){
return r.setCode(4000).setMsg(HttpMsg.INVALID_PARAM);
}
User loginUser = userService.queryInfo(account);
if (loginUser == null){
return r.setCode(4000).setMsg(HttpMsg.INVALID_USER);
}
return r.setCode(2000).setData(loginUser);
}
@RequestMapping("/find")
R find(@RequestParam("page") int page, @RequestParam("searchKey") String searchKey) {
R r = new R();
Map<String, Object> map = new HashMap<>();
List<User> users = userService.find(searchKey);
if (users == null) {
return r.setCode(2000);
}
List<User> items = users.size() >= page * Constant.PAGE_SIZE ?
users.subList((page - 1) * Constant.PAGE_SIZE, page * Constant.PAGE_SIZE)
: users.subList((page - 1) * Constant.PAGE_SIZE, users.size());
int len = users.size() % Constant.PAGE_SIZE == 0 ? users.size() / Constant.PAGE_SIZE
: (users.size() / Constant.PAGE_SIZE + 1);
map.put("items", items);
map.put("len", len);
return r.setCode(2000).setData(map);
}
@RequestMapping("/create")
R create(@RequestBody User user) {
R r = new R();
int ans = userService.add(user);
if (ans == 1) {
return r.setCode(2000).setMsg(HttpMsg.ADD_USER_OK);
}
return r.setCode(4000).setMsg(HttpMsg.ADD_USER_FAILED);
}
@RequestMapping("/update")
R update(@RequestBody User user) {
R r = new R();
int ans = userService.update(user);
if (ans >= 0) {
return r.setCode(2000).setMsg(HttpMsg.UPDATE_USER_OK);
}
return r.setCode(4000).setMsg(HttpMsg.UPDATE_USER_FAILED);
}
@DeleteMapping("/delete")
R delete(@RequestParam("id") int id) {
R r = new R();
int ans = userService.delete(id);
if (ans == 1) {
return r.setCode(2000).setMsg(HttpMsg.DELETE_USER_OK);
}
return r.setCode(4000).setMsg(HttpMsg.DELETE_USER_FAILED);
}
}
