package com.controller;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import com.utils.ValidatorUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.annotation.IgnoreAuth;
import com.entity.XueshengEntity;
import com.entity.view.XueshengView;
import com.service.XueshengService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;
/**
* 学生
* 后端接口
* @author
* @email
* @date 2021-03-02 15:11:14
*/
@RestController
@RequestMapping("/xuesheng")
public class XueshengController {
@Autowired
private XueshengService xueshengService;
@Autowired
private TokenService tokenService;
/**
* 登录
*/
@IgnoreAuth
@RequestMapping(value = "/login")
public R login(String username, String password, String captcha, HttpServletRequest request) {
XueshengEntity user = xueshengService.selectOne(new EntityWrapper<XueshengEntity>().eq("xuehao", 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,"xuesheng", "学生" );
return R.ok().put("token", token);
}
/**
* 注册
*/
@IgnoreAuth
@RequestMapping("/register")
public R register(@RequestBody XueshengEntity xuesheng){
//ValidatorUtils.validateEntity(xuesheng);
XueshengEntity user = xueshengService.selectOne(new EntityWrapper<XueshengEntity>().eq("xuehao", xuesheng.getXuehao()));
if(user!=null) {
return R.error("注册用户已存在");
}
Long uId = new Date().getTime();
xuesheng.setId(uId);
xueshengService.insert(xuesheng);
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");
XueshengEntity user = xueshengService.selectById(id);
return R.ok().put("data", user);
}
/**
* 密码重置
*/
@IgnoreAuth
@RequestMapping(value = "/resetPass")
public R resetPass(String username, HttpServletRequest request){
XueshengEntity user = xueshengService.selectOne(new EntityWrapper<XueshengEntity>().eq("xuehao", username));
if(user==null) {
return R.error("账号不存在");
}
user.setMima("123456");
xueshengService.updateById(user);
return R.ok("密码已重置为:123456");
}
/**
* 后端列表
*/
@RequestMapping("/page")
public R page(@RequestParam Map<String, Object> params,XueshengEntity xuesheng, HttpServletRequest request){
EntityWrapper<XueshengEntity> ew = new EntityWrapper<XueshengEntity>();
PageUtils page = xueshengService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, xuesheng), params), params));
request.setAttribute("data", page);
return R.ok().put("data", page);
}
/**
* 前端列表
*/
@RequestMapping("/list")
public R list(@RequestParam Map<String, Object> params,XueshengEntity xuesheng, HttpServletRequest request){
EntityWrapper<XueshengEntity> ew = new EntityWrapper<XueshengEntity>();
PageUtils page = xueshengService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, xuesheng), params), params));
request.setAttribute("data", page);
return R.ok().put("data", page);
}
/**
* 列表
*/
@RequestMapping("/lists")
public R list( XueshengEntity xuesheng){
EntityWrapper<XueshengEntity> ew = new EntityWrapper<XueshengEntity>();
ew.allEq(MPUtil.allEQMapPre( xuesheng, "xuesheng"));
return R.ok().put("data", xueshengService.selectListView(ew));
}
/**
* 查询
*/
@RequestMapping("/query")
public R query(XueshengEntity xuesheng){
EntityWrapper< XueshengEntity> ew = new EntityWrapper< XueshengEntity>();
ew.allEq(MPUtil.allEQMapPre( xuesheng, "xuesheng"));
XueshengView xueshengView = xueshengService.selectView(ew);
return R.ok("查询学生成功").put("data", xueshengView);
}
/**
* 后端详情
*/
@RequestMapping("/info/{id}")
public R info(@PathVariable("id") Long id){
XueshengEntity xuesheng = xueshengService.selectById(id);
return R.ok().put("data", xuesheng);
}
/**
* 前端详情
*/
@RequestMapping("/detail/{id}")
public R detail(@PathVariable("id") Long id){
XueshengEntity xuesheng = xueshengService.selectById(id);
return R.ok().put("data", xuesheng);
}
/**
* 后端保存
*/
@RequestMapping("/save")
public R save(@RequestBody XueshengEntity xuesheng, HttpServletRequest request){
xuesheng.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(xuesheng);
XueshengEntity user = xueshengService.selectOne(new EntityWrapper<XueshengEntity>().eq("xuehao", xuesheng.getXuehao()));
if(user!=null) {
return R.error("用户已存在");
}
xuesheng.setId(new Date().getTime());
xueshengService.insert(xuesheng);
return R.ok();
}
/**
* 前端保存
*/
@RequestMapping("/add")
public R add(@RequestBody XueshengEntity xuesheng, HttpServletRequest request){
xuesheng.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(xuesheng);
XueshengEntity user = xueshengService.selectOne(new EntityWrapper<XueshengEntity>().eq("xuehao", xuesheng.getXuehao()));
if(user!=null) {
return R.error("用户已存在");
}
xuesheng.setId(new Date().getTime());
xueshengService.insert(xuesheng);
return R.ok();
}
/**
* 修改
*/
@RequestMapping("/update")
public R update(@RequestBody XueshengEntity xuesheng, HttpServletRequest request){
//ValidatorUtils.validateEntity(xuesheng);
xueshengService.updateById(xuesheng);//全部更新
return R.ok();
}
/**
* 删除
*/
@RequestMapping("/delete")
public R delete(@RequestBody Long[] ids){
xueshengService.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;
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实验室耗材管理系统在Eclipse环境中,使用Java语言进行编码,使用Mysql创建数据表保存本系统产生的数据。系统可以提供信息显示和相应服务,本系统教师和学生申请使用实验材料,管理员管理实验材料,审核实验材料的申请信息,统计实验材料每学年的使用总数。 总之,实验室耗材管理系统集中管理信息,有着保密性强,效率高,存储空间大,成本低等诸多优点。它可以降低信息管理成本,实现信息管理计算机化。
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