同城交易小程序設計與實現(xiàn)-計算機畢業(yè)設計源碼+LW文檔
小程序開發(fā)說明
開發(fā)語言：Java
框架：ssm
JDK版本：JDK1.8
服務器：tomcat7
數(shù)據(jù)庫：mysql 5.7（一定要5.7版本）
數(shù)據(jù)庫工具：Navicat11
開發(fā)軟件：eclipse/myeclipse/idea
Maven包：Maven3.3.9
瀏覽器：谷歌瀏覽器
小程序框架：uniapp
小程序開發(fā)軟件：HBuilder X
小程序運行軟件：微信開發(fā)者
后臺邏輯代碼：
**
?* 用戶
?* 后端接口
?* @author?
?* @email?
?* @date 2022-03-09 18:17:36
?*/
@RestController
@RequestMapping("/yonghu")
public class YonghuController {
? ? @Autowired
? ? private YonghuService yonghuService;
? ??
@Autowired
private TokenService tokenService;
/**
* 登錄
*/
@IgnoreAuth
@RequestMapping(value = "/login")
public R login(String username, String password, String captcha, HttpServletRequest request) {
YonghuEntity user = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("yonghuzhanghao", username));
if(user==null || !user.getMima().equals(password)) {
return R.error("賬號或密碼不正確");
}
String token = tokenService.generateToken(user.getId(), username,"yonghu",? "用戶" );
return R.ok().put("token", token);
}
/**
? ? ?* 注冊
? ? ?*/
@IgnoreAuth
? ? @RequestMapping("/register")
? ? public R register(@RequestBody YonghuEntity yonghu){
? ? //ValidatorUtils.validateEntity(yonghu);
? ? YonghuEntity user = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("yonghuzhanghao", yonghu.getYonghuzhanghao()));
if(user!=null) {
return R.error("注冊用戶已存在");
}
Long uId = new Date().getTime();
yonghu.setId(uId);
? ? ? ? yonghuService.insert(yonghu);
? ? ? ? return R.ok();
? ? }
/**
* 退出
*/
@RequestMapping("/logout")
public R logout(HttpServletRequest request) {
request.getSession().invalidate();
return R.ok("退出成功");
}
/**
? ? ?* 獲取用戶的session用戶信息
? ? ?*/
? ? @RequestMapping("/session")
? ? public R getCurrUser(HttpServletRequest request){
? ? Long id = (Long)request.getSession().getAttribute("userId");
? ? ? ? YonghuEntity user = yonghuService.selectById(id);
? ? ? ? return R.ok().put("data", user);
? ? }
? ??
? ? /**
? ? ?* 密碼重置
? ? ?*/
? ? @IgnoreAuth
@RequestMapping(value = "/resetPass")
? ? public R resetPass(String username, HttpServletRequest request){
? ? YonghuEntity user = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("yonghuzhanghao", username));
? ? if(user==null) {
? ? return R.error("賬號不存在");
? ? }
? ? user.setMima("123456");
? ? ? ? yonghuService.updateById(user);
? ? ? ? return R.ok("密碼已重置為：123456");
? ? }
? ? /**
? ? ?* 后端列表
? ? ?*/
? ? @RequestMapping("/page")
? ? public R page(@RequestParam Map<String, Object> params,YonghuEntity yonghu,?
HttpServletRequest request){
? ? ? ? EntityWrapper<YonghuEntity> ew = new EntityWrapper<YonghuEntity>();
PageUtils page = yonghuService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, yonghu), params), params));
? ? ? ? return R.ok().put("data", page);
? ? }
? ??
? ? /**
? ? ?* 前端列表
? ? ?*/
@IgnoreAuth
? ? @RequestMapping("/list")
? ? public R list(@RequestParam Map<String, Object> params,YonghuEntity yonghu,?
HttpServletRequest request){
? ? ? ? EntityWrapper<YonghuEntity> ew = new EntityWrapper<YonghuEntity>();
PageUtils page = yonghuService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, yonghu), params), params));
? ? ? ? return R.ok().put("data", page);
? ? }
/**
? ? ?* 列表
? ? ?*/
? ? @RequestMapping("/lists")
? ? public R list( YonghuEntity yonghu){
? ? ? ? EntityWrapper<YonghuEntity> ew = new EntityWrapper<YonghuEntity>();
? ? ? ew.allEq(MPUtil.allEQMapPre( yonghu, "yonghu"));?
? ? ? ? return R.ok().put("data", yonghuService.selectListView(ew));
? ? }
/**
? ? ?* 查詢
? ? ?*/
? ? @RequestMapping("/query")
? ? public R query(YonghuEntity yonghu){
? ? ? ? EntityWrapper< YonghuEntity> ew = new EntityWrapper< YonghuEntity>();
? ew.allEq(MPUtil.allEQMapPre( yonghu, "yonghu"));?
YonghuView yonghuView =? yonghuService.selectView(ew);
return R.ok("查詢用戶成功").put("data", yonghuView);
? ? }
? ? /**
? ? ?* 后端詳情
? ? ?*/
? ? @RequestMapping("/info/{id}")
? ? public R info(@PathVariable("id") Long id){
? ? ? ? YonghuEntity yonghu = yonghuService.selectById(id);
? ? ? ? return R.ok().put("data", yonghu);
? ? }
? ? /**
? ? ?* 前端詳情
? ? ?*/
@IgnoreAuth
? ? @RequestMapping("/detail/{id}")
? ? public R detail(@PathVariable("id") Long id){
? ? ? ? YonghuEntity yonghu = yonghuService.selectById(id);
? ? ? ? return R.ok().put("data", yonghu);
? ? }
? ??
? ? /**
? ? ?* 后端保存
? ? ?*/
? ? @RequestMapping("/save")
? ? public R save(@RequestBody YonghuEntity yonghu, HttpServletRequest request){
? ? yonghu.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
? ? //ValidatorUtils.validateEntity(yonghu);
? ? YonghuEntity user = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("yonghuzhanghao", yonghu.getYonghuzhanghao()));
if(user!=null) {
return R.error("用戶已存在");
}
yonghu.setId(new Date().getTime());
? ? ? ? yonghuService.insert(yonghu);
? ? ? ? return R.ok();
? ? }
? ??
? ? /**
? ? ?* 前端保存
? ? ?*/
? ? @RequestMapping("/add")
? ? public R add(@RequestBody YonghuEntity yonghu, HttpServletRequest request){
? ? yonghu.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
? ? //ValidatorUtils.validateEntity(yonghu);
? ? YonghuEntity user = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("yonghuzhanghao", yonghu.getYonghuzhanghao()));
if(user!=null) {
return R.error("用戶已存在");
}
yonghu.setId(new Date().getTime());
? ? ? ? yonghuService.insert(yonghu);
? ? ? ? return R.ok();
? ? }
? ? /**
? ? ?* 修改
? ? ?*/
? ? @RequestMapping("/update")
? ? public R update(@RequestBody YonghuEntity yonghu, HttpServletRequest request){
? ? ? ? //ValidatorUtils.validateEntity(yonghu);
? ? ? ? yonghuService.updateById(yonghu);//全部更新
? ? ? ? return R.ok();
? ? }
? ??
? ? /**
? ? ?* 刪除
? ? ?*/
? ? @RequestMapping("/delete")
? ? public R delete(@RequestBody Long[] ids){
? ? ? ? yonghuService.deleteBatchIds(Arrays.asList(ids));
? ? ? ? return R.ok();
? ? }
? ??
? ? /**
? ? ?* 提醒接口
? ? ?*/
@RequestMapping("/remind/{columnName}/{type}")
public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request,?
@PathVariable("type") String type,@RequestParam Map<String, Object> map) {
map.put("column", columnName);
map.put("type", type);
if(type.equals("2")) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Calendar c = Calendar.getInstance();
Date remindStartDate = null;
Date remindEndDate = null;
if(map.get("remindstart")!=null) {
Integer remindStart = Integer.parseInt(map.get("remindstart").toString());
c.setTime(new Date());?
c.add(Calendar.DAY_OF_MONTH,remindStart);
remindStartDate = c.getTime();
map.put("remindstart", sdf.format(remindStartDate));
}
if(map.get("remindend")!=null) {
Integer remindEnd = Integer.parseInt(map.get("remindend").toString());
c.setTime(new Date());
c.add(Calendar.DAY_OF_MONTH,remindEnd);
remindEndDate = c.getTime();
map.put("remindend", sdf.format(remindEndDate));
}
}
Wrapper<YonghuEntity> wrapper = new EntityWrapper<YonghuEntity>();
if(map.get("remindstart")!=null) {
wrapper.ge(columnName, map.get("remindstart"));
}
if(map.get("remindend")!=null) {
wrapper.le(columnName, map.get("remindend"));
}
int count = yonghuService.selectCount(wrapper);
return R.ok().put("count", count);
}
