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feat: 下载文件

This commit is contained in:
bunny 2024-10-12 16:57:32 +08:00
parent 3fa7ed2043
commit 0afaf12a81
16 changed files with 120 additions and 16 deletions
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4
common/service-utils/src/main/java/cn/bunny/common/service/utils/minio/MinioUtil.java
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@ -97,16 +97,14 @@ public class MinioUtil {
* @return 文件流对象
*/
public byte[] getBucketObjectByte(String objectName) {
// 如果buckName为空，设置为默认的桶
String bucketName = properties.getBucketName();
try {
objectName = objectName.replace("/" + bucketName, "");
GetObjectResponse getObjectResponse = minioClient.getObject(GetObjectArgs.builder().bucket(bucketName).object(objectName).build());
return getObjectResponse.readAllBytes();
} catch (Exception exception) {
exception.getStackTrace();
exception.printStackTrace();
}
throw new BunnyException(ResultCodeEnum.GET_BUCKET_EXCEPTION);
}

7
dao/src/main/java/cn/bunny/dao/pojo/result/ResultCodeEnum.java
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@ -29,12 +29,9 @@ public enum ResultCodeEnum {
GET_BUCKET_EXCEPTION(201, "获取文件信息失败"),
SEND_MAIL_CODE_ERROR(201, "邮件发送失败"),
EMAIL_CODE_EMPTY(201, "邮箱验证码过期或不存在"),
DATA_EXIST(201, "数据已存在"),
DATA_NOT_EXIST(201, "数据不存在"),
EMAIL_EXIST(201, "邮箱已存在"),
REQUEST_IS_EMPTY(201, "请求数据为空"),
DATA_TOO_LARGE(201, "请求数据为空"),
USER_IS_EMPTY(201, "用户不存在"),
UPDATE_NEW_PASSWORD_SAME_AS_OLD_PASSWORD(201, "新密码与密码相同"),
// 数据相关 206
@ -43,6 +40,10 @@ public enum ResultCodeEnum {
DATA_ERROR(206, "数据异常"),
EMAIL_USER_TEMPLATE_IS_EMPTY(206, "邮件模板为空"),
EMAIL_TEMPLATE_IS_EMPTY(206, "邮件模板为空"),
DATA_EXIST(206, "数据已存在"),
DATA_NOT_EXIST(206, "数据不存在"),
USER_IS_EMPTY(206, "用户不存在"),
FILE_NOT_EXIST(206, "文件不存在"),
// 身份过期 208
LOGIN_AUTH(208, "请先登陆"),

17
service/src/main/java/cn/bunny/services/controller/FilesController.java
View File

@ -15,6 +15,7 @@ import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.validation.Valid;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
@ -51,11 +52,10 @@ public class FilesController {
return Mono.just(Result.success(pageResult));
}
@Operation(summary = "添加系统文件表", description = "添加系统文件表")
@PostMapping("addFiles")
public Mono<Result<String>> addFiles(@Valid @RequestBody FilesAddDto dto) {
filesService.addFiles(dto);
return Mono.just(Result.success(ResultCodeEnum.ADD_SUCCESS));
@Operation(summary = "下载文件", description = "下载文件")
@GetMapping("downloadFiles/{fileId}")
public void downloadFiles(@PathVariable Long fileId, HttpServletResponse response) {
filesService.downloadFiles(response, fileId);
}
@Operation(summary = "更新系统文件表", description = "更新系统文件表")
@ -65,6 +65,13 @@ public class FilesController {
return Mono.just(Result.success(ResultCodeEnum.UPDATE_SUCCESS));
}
@Operation(summary = "添加系统文件表", description = "添加系统文件表")
@PostMapping("addFiles")
public Mono<Result<String>> addFiles(@Valid @RequestBody FilesAddDto dto) {
filesService.addFiles(dto);
return Mono.just(Result.success(ResultCodeEnum.ADD_SUCCESS));
}
@Operation(summary = "上传文件", description = "上传文件")
@PostMapping("upload")
public Result<FileInfoVo> upload(FileUploadDto dto) {

9
service/src/main/java/cn/bunny/services/service/FilesService.java
View File

@ -10,6 +10,7 @@ import cn.bunny.dao.vo.system.files.FileInfoVo;
import cn.bunny.dao.vo.system.files.FilesVo;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.IService;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.validation.Valid;
import java.util.List;
@ -59,4 +60,12 @@ public interface FilesService extends IService<Files> {
* @param ids 删除id列表
*/
void deleteFiles(List<Long> ids);
/**
* * 下载文件
*
* @param fileId 文件名
* @param response response
*/
void downloadFiles(HttpServletResponse response, Long fileId);
}

3
service/src/main/java/cn/bunny/services/service/impl/DeptServiceImpl.java
View File

@ -112,6 +112,9 @@ public class DeptServiceImpl extends ServiceImpl<DeptMapper, Dept> implements De
*/
@Override
public void deleteDept(List<Long> ids) {
// 判断数据请求是否为空
if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
// 删除当前部门
baseMapper.deleteBatchIdsWithPhysics(ids);

3
service/src/main/java/cn/bunny/services/service/impl/EmailTemplateServiceImpl.java
View File

@ -98,6 +98,9 @@ public class EmailTemplateServiceImpl extends ServiceImpl<EmailTemplateMapper, E
*/
@Override
public void deleteEmailTemplate(List<Long> ids) {
// 判断数据请求是否为空
if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
baseMapper.deleteBatchIdsWithPhysics(ids);
}

3
service/src/main/java/cn/bunny/services/service/impl/EmailUsersServiceImpl.java
View File

@ -110,6 +110,9 @@ public class EmailUsersServiceImpl extends ServiceImpl<EmailUsersMapper, EmailUs
*/
@Override
public void deleteEmailUsers(List<Long> ids) {
// 判断数据请求是否为空
if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
baseMapper.deleteBatchIdsWithPhysics(ids);
}

47
service/src/main/java/cn/bunny/services/service/impl/FilesServiceImpl.java
View File

@ -1,25 +1,32 @@
package cn.bunny.services.service.impl;
import cn.bunny.common.service.exception.BunnyException;
import cn.bunny.common.service.utils.minio.MinioUtil;
import cn.bunny.dao.dto.system.files.FileUploadDto;
import cn.bunny.dao.dto.system.files.FilesAddDto;
import cn.bunny.dao.dto.system.files.FilesDto;
import cn.bunny.dao.dto.system.files.FilesUpdateDto;
import cn.bunny.dao.entity.system.Files;
import cn.bunny.dao.pojo.result.PageResult;
import cn.bunny.dao.pojo.result.ResultCodeEnum;
import cn.bunny.dao.vo.system.files.FileInfoVo;
import cn.bunny.dao.vo.system.files.FilesVo;
import cn.bunny.services.factory.FileFactory;
import cn.bunny.services.mapper.FilesMapper;
import cn.bunny.services.service.FilesService;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.validation.Valid;
import lombok.SneakyThrows;
import org.springframework.beans.BeanUtils;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
import java.io.IOException;
import java.io.OutputStream;
import java.util.List;
/**
@ -34,8 +41,12 @@ import java.util.List;
public class FilesServiceImpl extends ServiceImpl<FilesMapper, Files> implements FilesService {
private final FileFactory fileFactory;
private final MinioUtil minioUtil;
public FilesServiceImpl(FileFactory fileFactory) {this.fileFactory = fileFactory;}
public FilesServiceImpl(FileFactory fileFactory, MinioUtil minioUtil) {
this.fileFactory = fileFactory;
this.minioUtil = minioUtil;
}
/**
* * 系统文件表 服务实现类
@ -111,6 +122,40 @@ public class FilesServiceImpl extends ServiceImpl<FilesMapper, Files> implements
*/
@Override
public void deleteFiles(List<Long> ids) {
if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
baseMapper.deleteBatchIdsWithPhysics(ids);
}
/**
* * 下载文件
*
* @param response response
* @param fileId 文件名
*/
@Override
public void downloadFiles(HttpServletResponse response, Long fileId) {
// 查询数据库文件信息
Files files = getOne(Wrappers.<Files>lambdaQuery().eq(Files::getId, fileId));
// 判断文件是否存在
if (files == null) throw new BunnyException(ResultCodeEnum.FILE_NOT_EXIST);
// 从Minio获取文件
String filepath = files.getFilepath();
int end = filepath.indexOf("/", 1);
filepath = filepath.substring(end + 1);
byte[] buffer = minioUtil.getBucketObjectByte(filepath);
// 设置响应头
response.setContentType("application/octet-stream");
response.setHeader("Content-Disposition", "attachment; filename=\"" + files.getFilename() + "\"");
// 写入字节数组到输出流
try (OutputStream os = response.getOutputStream()) {
os.write(buffer);
os.flush();
} catch (IOException exception) {
throw new BunnyException(exception.getMessage());
}
}
}

6
service/src/main/java/cn/bunny/services/service/impl/I18nServiceImpl.java
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@ -134,9 +134,9 @@ public class I18nServiceImpl extends ServiceImpl<I18nMapper, I18n> implements I1
*/
@Override
public void deleteI18n(List<Long> ids) {
if (ids.isEmpty()) {
throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
}
// 判断数据请求是否为空
if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
baseMapper.deleteBatchIdsWithPhysics(ids);
}
}

3
service/src/main/java/cn/bunny/services/service/impl/I18nTypeServiceImpl.java
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@ -103,6 +103,9 @@ public class I18nTypeServiceImpl extends ServiceImpl<I18nTypeMapper, I18nType> i
*/
@Override
public void deleteI18nType(List<Long> ids) {
// 判断数据请求是否为空
if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
baseMapper.deleteBatchIdsWithPhysics(ids);
}
}

5
service/src/main/java/cn/bunny/services/service/impl/MenuIconServiceImpl.java
View File

@ -1,10 +1,12 @@
package cn.bunny.services.service.impl;
import cn.bunny.common.service.exception.BunnyException;
import cn.bunny.dao.dto.system.menuIcon.MenuIconAddDto;
import cn.bunny.dao.dto.system.menuIcon.MenuIconDto;
import cn.bunny.dao.dto.system.menuIcon.MenuIconUpdateDto;
import cn.bunny.dao.entity.system.MenuIcon;
import cn.bunny.dao.pojo.result.PageResult;
import cn.bunny.dao.pojo.result.ResultCodeEnum;
import cn.bunny.dao.vo.system.MenuIconVo;
import cn.bunny.services.mapper.MenuIconMapper;
import cn.bunny.services.service.MenuIconService;
@ -90,6 +92,9 @@ public class MenuIconServiceImpl extends ServiceImpl<MenuIconMapper, MenuIcon> i
*/
@Override
public void deleteMenuIcon(List<Long> ids) {
// 判断数据请求是否为空
if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
baseMapper.deleteBatchIdsWithPhysics(ids);
}

3
service/src/main/java/cn/bunny/services/service/impl/PowerServiceImpl.java
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@ -114,6 +114,9 @@ public class PowerServiceImpl extends ServiceImpl<PowerMapper, Power> implements
*/
@Override
public void deletePower(List<Long> ids) {
// 判断数据请求是否为空
if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
// 删除权限
baseMapper.deleteBatchIdsWithPhysics(ids);

3
service/src/main/java/cn/bunny/services/service/impl/RoleServiceImpl.java
View File

@ -112,6 +112,9 @@ public class RoleServiceImpl extends ServiceImpl<RoleMapper, Role> implements Ro
*/
@Override
public void deleteRole(List<Long> ids) {
// 判断数据请求是否为空
if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
// 删除角色
baseMapper.deleteBatchIdsWithPhysics(ids);

3
service/src/main/java/cn/bunny/services/service/impl/RouterServiceImpl.java
View File

@ -212,6 +212,9 @@ public class RouterServiceImpl extends ServiceImpl<RouterMapper, Router> impleme
*/
@Override
public void deletedMenuByIds(List<Long> ids) {
// 判断数据请求是否为空
if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
// 查找子级菜单，一起删除
List<Long> longList = list(Wrappers.<Router>lambdaQuery().in(Router::getParentId, ids)).stream().map(Router::getId).toList();
ids.addAll(longList);

3
service/src/main/java/cn/bunny/services/service/impl/UserServiceImpl.java
View File

@ -359,6 +359,9 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, AdminUser> implemen
*/
@Override
public void deleteAdminUser(List<Long> ids) {
// 判断数据请求是否为空
if (ids.isEmpty()) throw new BunnyException(ResultCodeEnum.REQUEST_IS_EMPTY);
// 删除用户
baseMapper.deleteBatchIdsWithPhysics(ids);

15
service/src/test/java/cn/bunny/services/service/impl/FilesServiceImplTest.java Normal file
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@ -0,0 +1,15 @@
package cn.bunny.services.service.impl;
import org.junit.jupiter.api.Test;
class FilesServiceImplTest {
@Test
void stringTest() {
String filepath = "/auth-admin/avatar/2024/10-04/5a56ad8f-4468-4780-8a61-424e7de54e04.png";
int end = filepath.indexOf("/", 1);
filepath = filepath.substring(end + 1);
System.out.println(filepath);
}
}