ssm实验室开放管理系统源码和论文

ssm实验室开放管理系统源码和论文096

开发工具：idea
数据库mysql5.7+
数据库链接工具：navcat,小海豚等
技术：ssm

摘要

现代经济快节奏发展以及不断完善升级的信息化技术，让传统数据信息的管理升级为软件存储，归纳，集中处理数据信息的管理方式。本实验室开放管理系统就是在这样的大环境下诞生，其可以帮助管理者在短时间内处理完毕庞大的数据信息，使用这种软件工具可以帮助管理人员提高事务处理效率，达到事半功倍的效果。此实验室开放管理系统利用当下成熟完善的SSM框架，使用跨平台的可开发大型商业网站的Java语言，以及最受欢迎的RDBMS应用软件之一的Mysql数据库进行程序开发.实验室开放管理系统的开发根据操作人员需要设计的界面简洁美观，在功能模块布局上跟同类型网站保持一致，程序在实现基本要求功能时，也为数据信息面临的安全问题提供了一些实用的解决方案。可以说该程序在帮助管理者高效率地处理工作事务的同时，也实现了数据信息的整体化，规范化与自动化。

关键词：实验室开放管理系统；SSM框架；Mysql；自动化

package com.controller;

import java.text.SimpleDateFormat;
import java.util.*;
import javax.servlet.http.HttpServletRequest;

import com.annotation.IgnoreAuth;
import com.entity.YonghuEntity;
import com.service.TokenService;
import com.utils.MPUtil;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;

import com.entity.YonghuEntity;

import com.service.YonghuService;
import com.utils.PageUtils;
import com.utils.R;

/**
 * 用户表
 * 后端接口
 * @author
 * @email
 * @date 2021-03-16
*/
@RestController
@Controller
@RequestMapping("/yonghu")
public class YonghuController {
    private static final Logger logger = LoggerFactory.getLogger(YonghuController.class);

    @Autowired
    private YonghuService yonghuService;


    @Autowired
    private TokenService tokenService;

    /**
     * 登录
     */
    @IgnoreAuth
    @RequestMapping(value = "/login")
    public R login(String username, String password,String role, HttpServletRequest request) {
        YonghuEntity user = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("username", username));
        if(!user.getRole().equals(role)){
            return R.error("账号、密码或权限不正确");
        }
        if(user==null || !user.getPassword().equals(password)) {
            return R.error("账号或密码不正确");
        }
        String token = tokenService.generateToken(Long.valueOf(user.getId()),user.getName(), "users", user.getRole());
        return R.ok().put("token", token);
    }

    /**
     * 注册
     */
    @IgnoreAuth
    @PostMapping(value = "/register")
    public R register(@RequestBody YonghuEntity user){
//    	ValidatorUtils.validateEntity(user);
        if(yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("username", user.getUsername())) !=null) {
            return R.error("用户已存在");
        }
        yonghuService.insert(user);
        return R.ok();
    }

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

    /**
     * 密码重置
     */
    @IgnoreAuth
    @RequestMapping(value = "/resetPass")
    public R resetPass(String username, HttpServletRequest request){
        YonghuEntity user = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("username", username));
        if(user==null) {
            return R.error("账号不存在");
        }
        user.setPassword("123456");
        yonghuService.update(user,null);
        return R.ok("密码已重置为：123456");
    }


    /**
     * 获取用户的session用户信息
     */
    @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);
    }

    /**
    * 后端列表
    */
    @RequestMapping("/page")
    public R page(@RequestParam Map<String, Object> params){
        logger.debug("Controller:"+this.getClass().getName()+",page方法");
        PageUtils page = yonghuService.queryPage(params);
        return R.ok().put("data", page);
    }
    /**
    * 后端详情
    */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
        logger.debug("Controller:"+this.getClass().getName()+",info方法");
        YonghuEntity yonghu = yonghuService.selectById(id);
        if(yonghu!=null){
            return R.ok().put("data", yonghu);
        }else {
            return R.error(511,"查不到数据");
        }

    }

    /**
    * 后端保存
    */
    @RequestMapping("/save")
    public R save(@RequestBody YonghuEntity yonghu, HttpServletRequest request){
        logger.debug("Controller:"+this.getClass().getName()+",save");
        Wrapper<YonghuEntity> queryWrapper = new EntityWrapper<YonghuEntity>()
            .eq("name", yonghu.getName())
            .eq("username", yonghu.getUsername())
            .eq("password", yonghu.getPassword())
            .eq("sex_types", yonghu.getSexTypes())
            .eq("phone", yonghu.getPhone())
            .eq("money", yonghu.getMoney())
            .eq("role", yonghu.getRole())
            ;
        logger.info("sql语句:"+queryWrapper.getSqlSegment());
        YonghuEntity yonghuEntity = yonghuService.selectOne(queryWrapper);
        if("".equals(yonghu.getImgPhoto()) || "null".equals(yonghu.getImgPhoto())){
            yonghu.setImgPhoto(null);
        }
        if(yonghuEntity==null){
            yonghuService.insert(yonghu);
            return R.ok();
        }else {
            return R.error(511,"表中有相同数据");
        }
    }

    /**
    * 修改
    */
    @RequestMapping("/update")
    public R update(@RequestBody YonghuEntity yonghu, HttpServletRequest request){
        logger.debug("Controller:"+this.getClass().getName()+",update");
        //根据字段查询是否有相同数据
        Wrapper<YonghuEntity> queryWrapper = new EntityWrapper<YonghuEntity>()
            .notIn("id",yonghu.getId())
            .eq("name", yonghu.getName())
            .eq("username", yonghu.getUsername())
            .eq("password", yonghu.getPassword())
            .eq("sex_types", yonghu.getSexTypes())
            .eq("phone", yonghu.getPhone())
            .eq("money", yonghu.getMoney())
            .eq("role", yonghu.getRole())
            ;
        logger.info("sql语句:"+queryWrapper.getSqlSegment());
        YonghuEntity yonghuEntity = yonghuService.selectOne(queryWrapper);
        if("".equals(yonghu.getImgPhoto()) || "null".equals(yonghu.getImgPhoto())){
                yonghu.setImgPhoto(null);
        }
        if(yonghuEntity==null){
            yonghuService.updateById(yonghu);//根据id更新
            return R.ok();
        }else {
            return R.error(511,"表中有相同数据");
        }
    }


    /**
    * 删除
    */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] ids){
        logger.debug("Controller:"+this.getClass().getName()+",delete");
        yonghuService.deleteBatchIds(Arrays.asList(ids));
        return R.ok();
    }
}

package com.controller;


import java.text.SimpleDateFormat;
import com.alibaba.fastjson.JSONObject;
import java.util.*;
import org.springframework.beans.BeanUtils;
import javax.servlet.http.HttpServletRequest;
import org.springframework.web.context.ContextLoader;
import javax.servlet.ServletContext;
import com.service.TokenService;
import com.utils.StringUtil;
import java.lang.reflect.InvocationTargetException;

import com.service.DictionaryService;
import org.apache.commons.lang3.StringUtils;
import com.annotation.IgnoreAuth;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;

import com.entity.YonghuEntity;

import com.service.YonghuService;
import com.entity.view.YonghuView;
import com.utils.PageUtils;
import com.utils.R;

/**
 * 学生
 * 后端接口
 * @author
 * @email
 * @date 2021-03-20
*/
@RestController
@Controller
@RequestMapping("/yonghu")
public class YonghuController {
    private static final Logger logger = LoggerFactory.getLogger(YonghuController.class);

    @Autowired
    private YonghuService yonghuService;


    @Autowired
    private TokenService tokenService;
    @Autowired
    private DictionaryService dictionaryService;


    //级联表service


    /**
    * 后端列表
    */
    @RequestMapping("/page")
    public R page(@RequestParam Map<String, Object> params, HttpServletRequest request){
        logger.debug("page方法:,,Controller:{},,params:{}",this.getClass().getName(),JSONObject.toJSONString(params));
        PageUtils page = yonghuService.queryPage(params);

        //字典表数据转换
        List<YonghuView> list =(List<YonghuView>)page.getList();
        for(YonghuView c:list){
            //修改对应字典表字段
            dictionaryService.dictionaryConvert(c);
        }
        return R.ok().put("data", page);
    }
    /**
    * 后端详情
    */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
        logger.debug("info方法:,,Controller:{},,id:{}",this.getClass().getName(),id);
        YonghuEntity yonghu = yonghuService.selectById(id);
        if(yonghu !=null){
            //entity转view
            YonghuView view = new YonghuView();
            BeanUtils.copyProperties( yonghu , view );//把实体数据重构到view中

            //修改对应字典表字段
            dictionaryService.dictionaryConvert(view);
            return R.ok().put("data", view);
        }else {
            return R.error(511,"查不到数据");
        }

    }

    /**
    * 后端保存
    */
    @RequestMapping("/save")
    public R save(@RequestBody YonghuEntity yonghu, HttpServletRequest request){
        logger.debug("save方法:,,Controller:{},,yonghu:{}",this.getClass().getName(),yonghu.toString());
        Wrapper<YonghuEntity> queryWrapper = new EntityWrapper<YonghuEntity>()
            .eq("username", yonghu.getUsername())
            .eq("password", yonghu.getPassword())
            .eq("name", yonghu.getName())
            .eq("phone", yonghu.getPhone())
            .eq("id_number", yonghu.getIdNumber())
            .eq("sex_types", yonghu.getSexTypes())
            .eq("banji_types", yonghu.getBanjiTypes())
            .eq("nation", yonghu.getNation())
            .eq("politics_types", yonghu.getPoliticsTypes())
            .eq("birthplace", yonghu.getBirthplace())
            ;
        logger.info("sql语句:"+queryWrapper.getSqlSegment());
        YonghuEntity yonghuEntity = yonghuService.selectOne(queryWrapper);
        if(yonghuEntity==null){
            yonghu.setCreateTime(new Date());
            yonghu.setPassword("123456");
        //  String role = String.valueOf(request.getSession().getAttribute("role"));
        //  if("".equals(role)){
        //      yonghu.set
        //  }
            yonghuService.insert(yonghu);
            return R.ok();
        }else {
            return R.error(511,"表中有相同数据");
        }
    }

    /**
    * 修改
    */
    @RequestMapping("/update")
    public R update(@RequestBody YonghuEntity yonghu, HttpServletRequest request){
        logger.debug("update方法:,,Controller:{},,yonghu:{}",this.getClass().getName(),yonghu.toString());
        //根据字段查询是否有相同数据
        Wrapper<YonghuEntity> queryWrapper = new EntityWrapper<YonghuEntity>()
            .notIn("id",yonghu.getId())
            .eq("username", yonghu.getUsername())
            .eq("password", yonghu.getPassword())
            .eq("name", yonghu.getName())
            .eq("phone", yonghu.getPhone())
            .eq("id_number", yonghu.getIdNumber())
            .eq("sex_types", yonghu.getSexTypes())
            .eq("banji_types", yonghu.getBanjiTypes())
            .eq("nation", yonghu.getNation())
            .eq("politics_types", yonghu.getPoliticsTypes())
            .eq("birthplace", yonghu.getBirthplace())
            ;
        logger.info("sql语句:"+queryWrapper.getSqlSegment());
        YonghuEntity yonghuEntity = yonghuService.selectOne(queryWrapper);
        if("".equals(yonghu.getMyPhoto()) || "null".equals(yonghu.getMyPhoto())){
                yonghu.setMyPhoto(null);
        }
        if(yonghuEntity==null){
            //  String role = String.valueOf(request.getSession().getAttribute("role"));
            //  if("".equals(role)){
            //      yonghu.set
            //  }
            yonghuService.updateById(yonghu);//根据id更新
            return R.ok();
        }else {
            return R.error(511,"表中有相同数据");
        }
    }


    /**
    * 删除
    */
    @RequestMapping("/delete")
    public R delete(@RequestBody Integer[] ids){
        logger.debug("delete:,,Controller:{},,ids:{}",this.getClass().getName(),ids.toString());
        yonghuService.deleteBatchIds(Arrays.asList(ids));
        return R.ok();
    }


    /**
    * 登录
    */
    @IgnoreAuth
    @PostMapping(value = "/login")
    public R login(String username, String password, String captcha, HttpServletRequest request) {
    YonghuEntity yonghu = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("username", username));
        if(yonghu==null || !yonghu.getPassword().equals(password)) {
            return R.error("账号或密码不正确");
        }
        String token = tokenService.generateToken(yonghu.getId(),username, "yonghu", "用户");
        R r = R.ok();
        r.put("token", token);
        r.put("role","用户");
        r.put("userId",yonghu.getId());
        return r;
    }

    /**
    * 注册
    */
    @IgnoreAuth
    @PostMapping(value = "/register")
    public R register(@RequestBody YonghuEntity yonghu){
    //    	ValidatorUtils.validateEntity(user);
        if(yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("username", yonghu.getUsername()).orNew().eq("phone",yonghu.getPhone()).orNew().eq("id_number",yonghu.getIdNumber())) !=null) {
            return R.error("用户已存在或手机号身份证号已经被使用");
        }
        yonghuService.insert(yonghu);
        return R.ok();
    }

    /**
    * 获取用户的session用户信息
    */
    @RequestMapping("/session")
    public R getCurrYonghu(HttpServletRequest request){
        Integer id = (Integer)request.getSession().getAttribute("userId");
        YonghuEntity yonghu = yonghuService.selectById(id);
        return R.ok().put("data", yonghu);
    }


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

}