资源分享系统|基于Springboot+vue实现资源分享系统

package com.controller;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Arrays;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.UUID;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.util.ResourceUtils;
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 org.springframework.web.multipart.MultipartFile;
import com.annotation.IgnoreAuth;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.entity.ConfigEntity;
import com.entity.EIException;
import com.service.ConfigService;
import com.utils.R;
/**
 * 上传文件映射表
 */
@RestController
@RequestMapping("file")
@SuppressWarnings({"unchecked","rawtypes"})
public class FileController{
  @Autowired
    private ConfigService configService;
  /**
   * 上传文件
   */
  @RequestMapping("/upload")
    @IgnoreAuth
  public R upload(@RequestParam("file") MultipartFile file,String type) throws Exception {
    if (file.isEmpty()) {
      throw new EIException("上传文件不能为空");
    }
    String fileExt = file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf(".")+1);
    File path = new File(ResourceUtils.getURL("classpath:static").getPath());
    if(!path.exists()) {
        path = new File("");
    }
    File upload = new File(path.getAbsolutePath(),"/upload/");
    if(!upload.exists()) {
        upload.mkdirs();
    }
    String fileName = new Date().getTime()+"."+fileExt;
    File dest = new File(upload.getAbsolutePath()+"/"+fileName);
    file.transferTo(dest);
    /**
       * 如果使用idea或者eclipse重启项目，发现之前上传的图片或者文件丢失，将下面一行代码注释打开
       * 请将以下的"D:\\springbootq33sd\\src\\main\\resources\\static\\upload"替换成你本地项目的upload路径，
     * 并且项目路径不能存在中文、空格等特殊字符
     */
//    FileUtils.copyFile(dest, new File("D:\\springbootq33sd\\src\\main\\resources\\static\\upload"+"/"+fileName)); /**修改了路径以后请将该行最前面的//注释去掉**/
    if(StringUtils.isNotBlank(type) && type.equals("1")) {
      ConfigEntity configEntity = configService.selectOne(new EntityWrapper<ConfigEntity>().eq("name", "faceFile"));
      if(configEntity==null) {
        configEntity = new ConfigEntity();
        configEntity.setName("faceFile");
        configEntity.setValue(fileName);
      } else {
        configEntity.setValue(fileName);
      }
      configService.insertOrUpdate(configEntity);
    }
    return R.ok().put("file", fileName);
  }
  /**
   * 下载文件
   */
  @IgnoreAuth
  @RequestMapping("/download")
  public ResponseEntity<byte[]> download(@RequestParam String fileName) {
    try {
      File path = new File(ResourceUtils.getURL("classpath:static").getPath());
      if(!path.exists()) {
          path = new File("");
      }
      File upload = new File(path.getAbsolutePath(),"/upload/");
      if(!upload.exists()) {
          upload.mkdirs();
      }
      File file = new File(upload.getAbsolutePath()+"/"+fileName);
      if(file.exists()){
        /*if(!fileService.canRead(file, SessionManager.getSessionUser())){
          getResponse().sendError(403);
        }*/
        HttpHeaders headers = new HttpHeaders();
          headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);    
          headers.setContentDispositionFormData("attachment", fileName);    
          return new ResponseEntity<byte[]>(FileUtils.readFileToByteArray(file),headers, HttpStatus.CREATED);
      }
    } catch (IOException e) {
      e.printStackTrace();
    }
    return new ResponseEntity<byte[]>(HttpStatus.INTERNAL_SERVER_ERROR);
  }
}

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.transaction.annotation.Transactional;
import org.springframework.format.annotation.DateTimeFormat;
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.YonghuEntity;
import com.entity.view.YonghuView;
import com.service.YonghuService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;
import java.io.IOException;
/**
 * 用户
 * 后端接口
 * @author 
 * @email 
 * @date 2022-10-28 09:54:01
 */
@RestController
@RequestMapping("/yonghu")
public class YonghuController {
    @Autowired
    private YonghuService yonghuService;
  @Autowired
  private TokenService tokenService;
  /**
   * 登录
   */
  @IgnoreAuth
  @RequestMapping(value = "/login")
  public R login(String username, String password, String captcha, HttpServletRequest request) {
    YonghuEntity u = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("yonghuming", username));
    if(u==null || !u.getMima().equals(password)) {
      return R.error("账号或密码不正确");
    }
    String token = tokenService.generateToken(u.getId(), username,"yonghu",  "用户" );
    return R.ok().put("token", token);
  }
  /**
     * 注册
     */
  @IgnoreAuth
    @RequestMapping("/register")
    public R register(@RequestBody YonghuEntity yonghu){
      //ValidatorUtils.validateEntity(yonghu);
      YonghuEntity u = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("yonghuming", yonghu.getYonghuming()));
    if(u!=null) {
      return R.error("注册用户已存在");
    }
    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");
  }
  /**
     * 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 u = yonghuService.selectById(id);
        return R.ok().put("data", u);
    }
    /**
     * 密码重置
     */
    @IgnoreAuth
  @RequestMapping(value = "/resetPass")
    public R resetPass(String username, HttpServletRequest request){
      YonghuEntity u = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("yonghuming", username));
      if(u==null) {
        return R.error("账号不存在");
      }
        u.setMima("123456");
        yonghuService.updateById(u);
        return R.ok("密码已重置为：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));
    }
   /**
     * 查询
     */
    @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("查询用户成功").put("data", yonghuView);
    }
    /**
     * 后端详情
     */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
        YonghuEntity yonghu = yonghuService.selectById(id);
        return R.ok().put("data", yonghu);
    }
    /**
     * 前端详情
     */
  @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 u = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("yonghuming", yonghu.getYonghuming()));
    if(u!=null) {
      return R.error("用户已存在");
    }
    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 u = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("yonghuming", yonghu.getYonghuming()));
    if(u!=null) {
      return R.error("用户已存在");
    }
    yonghu.setId(new Date().getTime());
        yonghuService.insert(yonghu);
        return R.ok();
    }
    /**
     * 修改
     */
    @RequestMapping("/update")
    @Transactional
    public R update(@RequestBody YonghuEntity yonghu, HttpServletRequest request){
        //ValidatorUtils.validateEntity(yonghu);
        yonghuService.updateById(yonghu);//全部更新
        return R.ok();
    }
    /**
     * 删除
     */
    @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);
  }
}