基于 SpringBoot+Vue 的智慧学生校舍管理系统

教师管理界面

外来人员管理界面

部分代码

/** * 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") 
    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); 
        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); 
    } 
}