mirror of https://gitee.com/stylefeng/roses
【8.3.0】【file】更新多文件上传的方法
stylefeng
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9d4f773c6a
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/*
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* Copyright [2020-2030] [https://www.stylefeng.cn]
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Guns采用APACHE LICENSE 2.0开源协议，您在使用过程中，需要注意以下几点：
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*
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* 1.请不要删除和修改根目录下的LICENSE文件。
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* 2.请不要删除和修改Guns源码头部的版权声明。
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* 3.请保留源码和相关描述文件的项目出处，作者声明等。
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* 4.分发源码时候，请注明软件出处 https://gitee.com/stylefeng/guns
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* 5.在修改包名，模块名称，项目代码等时，请注明软件出处 https://gitee.com/stylefeng/guns
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* 6.若您的项目无法满足以上几点，可申请商业授权
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*/
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package cn.stylefeng.roses.kernel.file.modular.controller;
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import cn.stylefeng.roses.kernel.file.api.pojo.request.SysFileInfoRequest;
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import cn.stylefeng.roses.kernel.file.api.pojo.response.SysFileInfoResponse;
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import cn.stylefeng.roses.kernel.file.modular.service.MultipleFileService;
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import cn.stylefeng.roses.kernel.rule.pojo.response.ResponseData;
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import cn.stylefeng.roses.kernel.rule.pojo.response.SuccessResponseData;
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import cn.stylefeng.roses.kernel.scanner.api.annotation.ApiResource;
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import cn.stylefeng.roses.kernel.scanner.api.annotation.PostResource;
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import jakarta.annotation.Resource;
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import org.springframework.web.bind.annotation.RequestPart;
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import org.springframework.web.bind.annotation.RestController;
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import org.springframework.web.multipart.MultipartFile;
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import java.util.List;
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/**
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* 多文件上传和下载的接口
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*
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* @author fengshuonan
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* @since 2024/8/20 9:00
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*/
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@RestController
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@ApiResource(name = "多文件上传和下载的接口")
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public class MultipleFileController {
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@Resource
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private MultipleFileService multipleFileService;
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/**
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* 多文件上传，并同时携带json的body体
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*
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* @author fengshuonan
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* @since 2024/8/20 9:06
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*/
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@PostResource(name = "多文件上传-带body体", path = "/sysFileInfo/multipleUploadFileList")
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public ResponseData<List<SysFileInfoResponse>> upload(@RequestPart("fileList") MultipartFile[] fileList,
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@RequestPart("bodyJson") SysFileInfoRequest sysFileInfoRequest) {
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List<SysFileInfoResponse> fileResult = this.multipleFileService.batchUploadFile(fileList, sysFileInfoRequest);
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return new SuccessResponseData<>(fileResult);
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}
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}
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@ -41,6 +41,8 @@ import org.springframework.web.multipart.MultipartFile;
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import java.io.File;
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import java.math.BigDecimal;
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import java.util.HashMap;
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import java.util.Map;
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import static cn.stylefeng.roses.kernel.file.api.constants.FileConstants.FILE_POSTFIX_SEPARATOR;
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@ -52,6 +54,20 @@ import static cn.stylefeng.roses.kernel.file.api.constants.FileConstants.FILE_PO
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*/
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public class FileInfoFactory {
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/**
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* 批量创建上传文件的信息
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*
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* @author fengshuonan
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* @since 2024/8/20 12:32
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*/
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public static Map<MultipartFile, SysFileInfo> batchCreateFileInfo(MultipartFile[] fileList, SysFileInfoRequest sysFileInfoRequest) {
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Map<MultipartFile, SysFileInfo> result = new HashMap<>();
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for (MultipartFile multipartFile : fileList) {
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result.put(multipartFile, createSysFileInfo(multipartFile, sysFileInfoRequest));
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}
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return result;
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}
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/**
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* 创建文件信息
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*
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@ -0,0 +1,49 @@
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/*
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* Copyright [2020-2030] [https://www.stylefeng.cn]
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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||||
* See the License for the specific language governing permissions and
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||||
* limitations under the License.
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||||
*
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||||
* Guns采用APACHE LICENSE 2.0开源协议，您在使用过程中，需要注意以下几点：
|
||||
*
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||||
* 1.请不要删除和修改根目录下的LICENSE文件。
|
||||
* 2.请不要删除和修改Guns源码头部的版权声明。
|
||||
* 3.请保留源码和相关描述文件的项目出处，作者声明等。
|
||||
* 4.分发源码时候，请注明软件出处 https://gitee.com/stylefeng/guns
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||||
* 5.在修改包名，模块名称，项目代码等时，请注明软件出处 https://gitee.com/stylefeng/guns
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* 6.若您的项目无法满足以上几点，可申请商业授权
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*/
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package cn.stylefeng.roses.kernel.file.modular.service;
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import cn.stylefeng.roses.kernel.file.api.pojo.request.SysFileInfoRequest;
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import cn.stylefeng.roses.kernel.file.api.pojo.response.SysFileInfoResponse;
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import org.springframework.web.multipart.MultipartFile;
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import java.util.List;
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/**
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* 多文件上传和下载的业务
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*
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* @author fengshuonan
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* @since 2024/8/20 9:02
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*/
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public interface MultipleFileService {
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/**
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* 批量上传文件
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*
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* @author fengshuonan
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* @since 2024/8/20 12:05
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*/
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List<SysFileInfoResponse> batchUploadFile(MultipartFile[] fileList, SysFileInfoRequest sysFileInfoRequest);
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}
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@ -159,4 +159,20 @@ public interface SysFileInfoService extends IService<SysFileInfo>, FileInfoApi {
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*/
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List<SysFileInfoResponse> getFileInfoListByFileIds(List<Long> fileIdList);
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/**
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* 存储文件到本地或者云
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*
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* @author fengshuonan
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* @since 2024/8/20 12:38
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*/
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void storageFile(MultipartFile file, SysFileInfo sysFileInfo);
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/**
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* 获取文件的响应信息
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*
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* @author fengshuonan
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* @since 2024/8/20 12:43
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*/
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SysFileInfoResponse getFileInfoResponse(SysFileInfo sysFileInfo);
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}
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@ -0,0 +1,54 @@
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package cn.stylefeng.roses.kernel.file.modular.service.impl;
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import cn.stylefeng.roses.kernel.file.api.pojo.request.SysFileInfoRequest;
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import cn.stylefeng.roses.kernel.file.api.pojo.response.SysFileInfoResponse;
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import cn.stylefeng.roses.kernel.file.modular.entity.SysFileInfo;
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import cn.stylefeng.roses.kernel.file.modular.factory.FileInfoFactory;
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import cn.stylefeng.roses.kernel.file.modular.service.MultipleFileService;
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import cn.stylefeng.roses.kernel.file.modular.service.SysFileInfoService;
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import jakarta.annotation.Resource;
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import org.springframework.stereotype.Service;
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import org.springframework.web.multipart.MultipartFile;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import java.util.Map;
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/**
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* 多文件上传和下载的业务
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*
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* @author fengshuonan
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* @since 2024/8/20 9:03
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*/
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@Service
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public class MultipleFileServiceImpl implements MultipleFileService {
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@Resource
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private SysFileInfoService sysFileInfoService;
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@Override
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public List<SysFileInfoResponse> batchUploadFile(MultipartFile[] fileList, SysFileInfoRequest sysFileInfoRequest) {
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// 1. 创建文件基本信息
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Map<MultipartFile, SysFileInfo> multipartFileSysFileInfoMap = FileInfoFactory.batchCreateFileInfo(fileList, sysFileInfoRequest);
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Collection<SysFileInfo> sysFileInfos = multipartFileSysFileInfoMap.values();
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this.sysFileInfoService.saveBatch(sysFileInfos);
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// 2. 进行批量保存文件
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for (Map.Entry<MultipartFile, SysFileInfo> entry : multipartFileSysFileInfoMap.entrySet()) {
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MultipartFile file = entry.getKey();
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SysFileInfo fileInfo = entry.getValue();
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this.sysFileInfoService.storageFile(file, fileInfo);
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}
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// 3. 获取文件信息
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List<SysFileInfoResponse> fileInfoResponses = new ArrayList<>();
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for (SysFileInfo sysFileInfo : sysFileInfos) {
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SysFileInfoResponse fileInfoResponse = sysFileInfoService.getFileInfoResponse(sysFileInfo);
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fileInfoResponses.add(fileInfoResponse);
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}
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return fileInfoResponses;
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}
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}
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@ -146,34 +146,10 @@ public class SysFileInfoServiceImpl extends ServiceImpl<SysFileInfoMapper, SysFi
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this.save(sysFileInfo);
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// 存储文件到云或者本地
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try {
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byte[] bytes = file.getBytes();
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// 如果是存在数据库库里，单独处理
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if (FileLocationEnum.DB.getCode().equals(sysFileInfoRequest.getFileLocation())) {
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sysFileStorageService.saveFile(sysFileInfo.getFileId(), bytes);
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} else {
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fileOperatorApi.storageFile(sysFileInfo.getFileBucket(), sysFileInfo.getFileObjectName(), bytes);
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}
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} catch (IOException e) {
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throw new FileException(FileExceptionEnum.ERROR_FILE, e.getMessage());
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}
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this.storageFile(file, sysFileInfo);
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// 返回文件信息体
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SysFileInfoResponse fileUploadInfoResult = new SysFileInfoResponse();
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BeanUtil.copyProperties(sysFileInfo, fileUploadInfoResult);
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// 拼接文件可直接访问的url
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String fileAuthUrl;
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if (YesOrNotEnum.Y.getCode().equals(sysFileInfoRequest.getSecretFlag())) {
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fileAuthUrl = fileOperatorApi.getFileAuthUrl(sysFileInfo.getFileBucket(), sysFileInfo.getFileObjectName(),
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FileConfigExpander.getDefaultFileTimeoutSeconds() * 1000);
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} else {
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fileAuthUrl = fileOperatorApi.getFileUnAuthUrl(sysFileInfo.getFileBucket(), sysFileInfo.getFileObjectName());
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}
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fileUploadInfoResult.setFileUrl(fileAuthUrl);
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return fileUploadInfoResult;
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return getFileInfoResponse(sysFileInfo);
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}
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@Override
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@ -624,6 +600,39 @@ public class SysFileInfoServiceImpl extends ServiceImpl<SysFileInfoMapper, SysFi
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return fileUploadInfoResult;
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}
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@Override
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public void storageFile(MultipartFile file, SysFileInfo sysFileInfo) {
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try {
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byte[] bytes = file.getBytes();
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// 如果是存在数据库库里，单独处理
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if (FileLocationEnum.DB.getCode().equals(sysFileInfo.getFileLocation())) {
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sysFileStorageService.saveFile(sysFileInfo.getFileId(), bytes);
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} else {
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fileOperatorApi.storageFile(sysFileInfo.getFileBucket(), sysFileInfo.getFileObjectName(), bytes);
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}
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} catch (IOException e) {
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throw new FileException(FileExceptionEnum.ERROR_FILE, e.getMessage());
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}
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}
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@Override
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public SysFileInfoResponse getFileInfoResponse(SysFileInfo sysFileInfo) {
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SysFileInfoResponse fileUploadInfoResult = new SysFileInfoResponse();
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BeanUtil.copyProperties(sysFileInfo, fileUploadInfoResult);
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// 拼接文件可直接访问的url
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String fileAuthUrl;
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if (YesOrNotEnum.Y.getCode().equals(sysFileInfo.getSecretFlag())) {
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fileAuthUrl = fileOperatorApi.getFileAuthUrl(sysFileInfo.getFileBucket(), sysFileInfo.getFileObjectName(),
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FileConfigExpander.getDefaultFileTimeoutSeconds() * 1000);
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} else {
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fileAuthUrl = fileOperatorApi.getFileUnAuthUrl(sysFileInfo.getFileBucket(), sysFileInfo.getFileObjectName());
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}
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fileUploadInfoResult.setFileUrl(fileAuthUrl);
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return fileUploadInfoResult;
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}
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/**
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* 渲染被预览的文件到servlet的response流中
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*
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