小程序开发说明

开发语言：Java
框架：ssm
JDK版本：JDK1.8
服务器：tomcat7
数据库：mysql 5.7（一定要5.7版本）
数据库工具：Navicat11
开发软件：eclipse/myeclipse/idea
Maven包：Maven3.3.9
浏览器：谷歌浏览器

小程序框架：uniapp
小程序开发软件：HBuilder X
小程序运行软件：微信开发者

关键逻辑代码：


/**
 * 裁判
 * 后端接口
 * @author 
 * @email 
 * @date 2022-04-22 16:16:30
 */
@RestController
@RequestMapping("/caipan")
public class CaipanController {
    @Autowired
    private CaipanService caipanService;


    
@Autowired
private TokenService tokenService;

/**
* 登录
*/
@IgnoreAuth
@RequestMapping(value = "/login")
public R login(String username, String password, String captcha, HttpServletRequest request) {
CaipanEntity user = caipanService.selectOne(new EntityWrapper().eq("caipanzhanghao", username));
if(user==null || !user.getMima().equals(password)) {
return R.error("账号或密码不正确");
}

String token = tokenService.generateToken(user.getId(), username,"caipan",  "裁判" );
return R.ok().put("token", token);
}

/**
     * 注册
     */
@IgnoreAuth
    @RequestMapping("/register")
    public R register(@RequestBody CaipanEntity caipan){
    //ValidatorUtils.validateEntity(caipan);
    CaipanEntity user = caipanService.selectOne(new EntityWrapper().eq("caipanzhanghao", caipan.getCaipanzhanghao()));
if(user!=null) {
return R.error("注册用户已存在");
}
Long uId = new Date().getTime();
caipan.setId(uId);
        caipanService.insert(caipan);
        return R.ok();
    }


/**
* 退出
*/
@RequestMapping("/logout")
public R logout(HttpServletRequest request) {
request.getSession().invalidate();
return R.ok("退出成功");
}

/**
     * 获取用户的session用户信息
     */
    @RequestMapping("/session")
    public R getCurrUser(HttpServletRequest request){
    Long id = (Long)request.getSession().getAttribute("userId");
        CaipanEntity user = caipanService.selectById(id);
        return R.ok().put("data", user);
    }
    
    /**
     * 密码重置
     */
    @IgnoreAuth
@RequestMapping(value = "/resetPass")
    public R resetPass(String username, HttpServletRequest request){
    CaipanEntity user = caipanService.selectOne(new EntityWrapper().eq("caipanzhanghao", username));
    if(user==null) {
    return R.error("账号不存在");
    }
        user.setMima("123456");
        caipanService.updateById(user);
        return R.ok("密码已重置为：123456");
    }


    /**
     * 后端列表
     */
    @RequestMapping("/page")
    public R page(@RequestParam Map params,CaipanEntity caipan,
HttpServletRequest request){
        EntityWrapper ew = new EntityWrapper();
PageUtils page = caipanService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, caipan), params), params));

        return R.ok().put("data", page);
    }
    
    /**
     * 前端列表
     */
@IgnoreAuth
    @RequestMapping("/list")
    public R list(@RequestParam Map params,CaipanEntity caipan, 
HttpServletRequest request){
        EntityWrapper ew = new EntityWrapper();
PageUtils page = caipanService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, caipan), params), params));
        return R.ok().put("data", page);
    }

/**
     * 列表
     */
    @RequestMapping("/lists")
    public R list( CaipanEntity caipan){
        EntityWrapper ew = new EntityWrapper();
      ew.allEq(MPUtil.allEQMapPre( caipan, "caipan")); 
        return R.ok().put("data", caipanService.selectListView(ew));
    }

/**
     * 查询
     */
    @RequestMapping("/query")
    public R query(CaipanEntity caipan){
        EntityWrapper< CaipanEntity> ew = new EntityWrapper< CaipanEntity>();
  ew.allEq(MPUtil.allEQMapPre( caipan, "caipan")); 
CaipanView caipanView =  caipanService.selectView(ew);
return R.ok("查询裁判成功").put("data", caipanView);
    }