【开发模板】Vue和SpringBoot的前后端分离开发模板

// 用户登陆前端判断代码
submitLogin() {
    this.$refs.usernameLoginForm.validate(valid => {
        if (valid) {
            this.loading = true;
            login({
                username: this.form.username,
                password: this.form.password,
                code: this.form.imgCode,
                captchaId: this.captchaId,
                saveLogin: this.saveLogin
            }).then(res => {
                if (res.success) {
                    this.afterLogin(res);
                } else {
                    this.loading = false;
                    this.getCaptchaImg();
                }
            });
        }
    });
}

// 用户注册前端判断代码  
submitRegist() {
    this.form.captchaId = this.captchaId;
    this.form.mobile = this.form.username;
    this.$refs.usernameLoginForm.validate(valid => {
        if (valid) {
            if (!this.form.code) {
                this.errorCode = "验证码不能为空";
                return;
            } else {
                this.errorCode = "";
            }
            this.loading = true;
            regist(this.form).then(res => {
                this.loading = false;
                if (res.success) {
                    this.$router.push({
                        name: "login"
                    });
                } 
            });
        }
    });
}

// 删除用户前端代码
remove(v) {
    this.$Modal.confirm({
        title: "确认删除",
        content: "删除用户 " + v.username + " ?",
        loading: true,
        onOk: () => {
            deleteUser({
                ids: v.id
            }).then(res => {
                this.$Modal.remove();
                if (res.success) {
                    this.$Message.success("删除成功");
                    this.getUserList();
                }
            });
        }
    });
},

// 深度优先搜索（dfs）的删除部门代码 
@ApiOperation(value = "迭代删除部门")
public void deleteRecursion(String id, String[] ids) {
    QueryWrapper<User> userQw = new QueryWrapper<>();
    userQw.eq("department_id",id);
    long userCountInDepartment = iUserService.count(userQw);
    if(userCountInDepartment > 0L){
        throw new ZwzException("不能删除包含员工的部门");
    }
    Department department = iDepartmentService.getById(id);
    Department parentDepartment = null;
    if(department != null && !ZwzNullUtils.isNull(department.getParentId())){
        parentDepartment = iDepartmentService.getById(department.getParentId());
    }
    iDepartmentService.removeById(id);
    QueryWrapper<DepartmentHeader> dhQw = new QueryWrapper<>();
    dhQw.eq("department_id",id);
    iDepartmentHeaderService.remove(dhQw);
    if(parentDepartment != null){
        QueryWrapper<Department> depQw = new QueryWrapper<>();
        depQw.eq("parent_id",parentDepartment.getId());
        depQw.orderByAsc("sort_order");
        List<Department> childrenDepartmentList = iDepartmentService.list(depQw);
        if(childrenDepartmentList == null || childrenDepartmentList.size() < 1){
            parentDepartment.setIsParent(false);
            iDepartmentService.saveOrUpdate(parentDepartment);
        }
    }
    QueryWrapper<Department> depQw = new QueryWrapper<>();
    depQw.eq("parent_id",id);
    depQw.orderByAsc("sort_order");
    List<Department> departmentList = iDepartmentService.list(depQw);
    for(Department judgeDepartment : departmentList){
        if(!CommonUtil.judgeIds(judgeDepartment.getId(), ids)){
            deleteRecursion(judgeDepartment.getId(), ids);
        }
    }
}

// 文件上传核心代码
@SystemLog(about = "文件上传", type = LogType.DATA_CENTER,doType = "FILE-06")
@RequestMapping(value = "/file", method = RequestMethod.POST)
@ApiOperation(value = "文件上传")
public Result<Object> upload(@RequestParam(required = false) MultipartFile file,@RequestParam(required = false) String base64) {
    if(StrUtil.isNotBlank(base64)){
        file = Base64DecodeMultipartFile.base64Convert(base64);
    }
    String result = null;
    String fKey = CommonUtil.renamePic(file.getOriginalFilename());
    File f = new File();
    try {
        InputStream inputStream = file.getInputStream();
        result = zwzFileUtils.inputStreamUpload(inputStream, fKey, file);
        f.setLocation(0);
        f.setName(file.getOriginalFilename());
        f.setSize(file.getSize());
        f.setType(file.getContentType());
        f.setFKey(fKey);
        f.setUrl(result);
        iFileService.saveOrUpdate(f);
    } catch (Exception e) {
        return ResultUtil.error(e.toString());
    }
    OssSettingVo vo = getOssSetting();
    return ResultUtil.data(vo.getFileHttp() + vo.getFileView() + "/" + f.getId());
}

// 文件预览核心代码  
@SystemLog(about = "预览文件", type = LogType.DATA_CENTER,doType = "FILE-05")
@RequestMapping(value = "/view/{id}", method = RequestMethod.GET)
@ApiOperation(value = "预览文件")
public void view(@PathVariable String id,@RequestParam(required = false) String filename,@RequestParam(required = false, defaultValue = "false") Boolean preview,HttpServletResponse httpServletResponse) throws IOException {
    File selectFile = iFileService.getById(id);
    if(selectFile == null){
        throw new ZwzException("文件不存在");
    }
    if(ZwzNullUtils.isNull(filename)){
        filename =  selectFile.getFKey();
    }
    if(!preview){
        httpServletResponse.addHeader("Content-Disposition", "attachment; filename=" + URLEncoder.encode(filename, "UTF-8"));
    }
    httpServletResponse.setContentLengthLong(selectFile.getSize());
    httpServletResponse.setContentType(selectFile.getType());
    httpServletResponse.addHeader("Accept-Ranges", "bytes");
    if(selectFile.getSize() != null && selectFile.getSize() > 0){
        httpServletResponse.addHeader("Content-Range", "bytes " + 0 + "-" + (selectFile.getSize()-1) + "/" + selectFile.getSize());
    }
    zwzFileUtils.view(selectFile.getUrl(), httpServletResponse);
}

// 查询菜单权限拥有者核心代码  
@SystemLog(about = "查询菜单权限拥有者", type = LogType.DATA_CENTER,doType = "PERMISSION-01")
@ApiOperation(value = "查询菜单权限拥有者")
@RequestMapping(value = "/getUserByPermission", method = RequestMethod.GET)
public Result<List<UserByPermissionVo>> getUserByPermission(@RequestParam String permissionId){
    Permission permission = iPermissionService.getById(permissionId);
    if(permission == null) {
        return ResultUtil.error("该菜单已被删除");
    }
    List<UserByPermissionVo> ansList = new ArrayList<>();
    // 查询用户
    QueryWrapper<RolePermission> qw = new QueryWrapper<>();
    qw.eq("permission_id",permissionId);
    List<RolePermission> rolePermissionList = iRolePermissionService.list(qw);
    for (RolePermission rp : rolePermissionList) {
        Role role = iRoleService.getById(rp.getRoleId());
        if(role != null) {
            QueryWrapper<UserRole> urQw = new QueryWrapper<>();
            urQw.eq("role_id",role.getId());
            List<UserRole> userRoleList = iUserRoleService.list(urQw);
            for (UserRole ur : userRoleList) {
                User user = iUserService.getById(ur.getUserId());
                if(user != null) {
                    boolean flag = false;
                    for (UserByPermissionVo vo : ansList) {
                        if(Objects.equals(vo.getUserId(),user.getId())) {
                            flag = true;
                            vo.setRoleStr(vo.getRoleStr() + role.getName() + "(" + role.getDescription() + ") ");
                            break;
                        }
                    }
                    if(!flag) {
                        UserByPermissionVo vo = new UserByPermissionVo();
                        vo.setUserId(user.getId());
                        vo.setUserName(user.getNickname());
                        vo.setRoleStr(role.getName());
                        vo.setCode(user.getUsername());
                        vo.setMobile(user.getMobile());
                        ansList.add(vo);
                    }
                }
            }
        }
    }
    return new ResultUtil<List<UserByPermissionVo>>().setData(ansList);
}

// 执行完成后的事件代码
@ApiOperation(value = "后置通知")
@AfterReturning("controllerAspect()")
public void after(JoinPoint joinPoint){
    try {
        String username = "";
        String description = getControllerMethodInfo(joinPoint).get("description").toString();
        int type = (int)getControllerMethodInfo(joinPoint).get("type");
        String doType = getControllerMethodInfo(joinPoint).get("doType").toString();
        Map<String, String[]> logParams = request.getParameterMap();
        Object principal = SecurityContextHolder.getContext().getAuthentication().getPrincipal();
        if(Objects.equals("anonymousUser",principal.toString())){
            return;
        }
        String device = "", isMobile = "PC端";
        UserAgent ua = UserAgentUtil.parse(request.getHeader("user-agent"));
        if (ua != null) {
            if (ua.isMobile()) {
                isMobile = "移动端";
            }
            device = isMobile + " | " + ua.getBrowser().toString() + " " + ua.getVersion() + " | " + ua.getPlatform().toString() + " " + ua.getOs().toString();
        }
        UserDetails user = (UserDetails) principal;
        String str = redisTemplate.get(REDIS_USER_PRE + user.getUsername());
        if(str != null) {
            username = str;
        } else {
            username = user.getUsername();
        }
        Log log = new Log();
        log.setUsername(username);
        log.setName(description);
        log.setLogType(type);
        log.setCode(doType);
        log.setRequestUrl(request.getRequestURI());
        log.setRequestType(request.getMethod());
        log.setMapToParams(logParams);
        log.setIp(ipInfoUtil.getRequestIpAddress(request));
        log.setDevice(device);
        log.setIpInfo(ipInfoUtil.getIpCity(request));
        Long logElapsedTime = System.currentTimeMillis() - beginTimeThreadLocal.get().getTime();
        log.setCostTime(logElapsedTime.intValue());
        ThreadPoolUtil.getPool().execute(new SaveSystemLogThread(log, logService));
    } catch (Exception e) {
        log.error("日志异常", e);
    }
}

// 常用模块的跳转代码
selectItem(e) {
    if (e.name != undefined && e.name != "null") {
        this.$router.push({
            name: e.name,
        });
    }
}

// 数据字典的核心代码
// 第一步 导入
import dict from "@/views/template/dict";

// 第二步 引用
<dict dict="sex" v-model="form.sex" transfer clearable placeholder="选择性别" />

// 项目托管地址
CSDN: https://gitcode.net/qq_41464123/template
GITEE: https://gitee.com/yyzwz/template
GITHUB: https://github.com/yyzwz/template