diff --git a/bonus-business/src/main/java/com/bonus/business/controller/DocumentScreenController.java b/bonus-business/src/main/java/com/bonus/business/controller/DocumentScreenController.java index 36f2f49..219acc7 100644 --- a/bonus-business/src/main/java/com/bonus/business/controller/DocumentScreenController.java +++ b/bonus-business/src/main/java/com/bonus/business/controller/DocumentScreenController.java @@ -8,11 +8,13 @@ import com.bonus.business.service.DocumentScreenService; import com.bonus.common.core.controller.BaseController; import com.bonus.common.core.domain.AjaxResult; import com.bonus.common.core.page.TableDataInfo; +import io.swagger.annotations.ApiOperation; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.security.access.prepost.PreAuthorize; import org.springframework.web.bind.annotation.*; import org.springframework.web.multipart.MultipartFile; +import javax.servlet.http.HttpServletResponse; import java.util.List; /** @@ -33,6 +35,9 @@ public class DocumentScreenController extends BaseController { @PreAuthorize("@ss.hasPermi('tb:document:list')") @GetMapping("/list") public TableDataInfo list(TbFolderFileVo vo) { + if("2".equals(vo.getType())){ + vo.setId(vo.getId().split("_")[2]); + } startPage(); List list = service.getFileFolderList(vo); return getDataTable(list); @@ -93,4 +98,46 @@ public class DocumentScreenController extends BaseController { return service.delete(vo); } + /** + * 数据共享 + * @param vo + * @return + */ + @PostMapping("/share") + public AjaxResult share(@RequestBody TbFolderFileVo vo) { + return service.share(vo); + } + + /** + * 重命名 + * @param vo + * @return + */ + @PostMapping("/updateName") + public AjaxResult updateName(@RequestBody TbFolderFileVo vo) { + return service.updateName(vo); + } + + /** + * 添加副本 + * @param vo + * @return + */ + @PostMapping("/copy") + public AjaxResult copy(@RequestBody TbFolderFileVo vo) { + return service.copy(vo); + } + + /** + * 文件下载 + * + * TODO + * @param + * @return + */ + @PostMapping("/downLoad") + public void downLoad(HttpServletResponse response , @RequestBody TbFolderFileVo dto) { + service.downLoad(response,dto); + } + } diff --git a/bonus-business/src/main/java/com/bonus/business/domain/TbDocumentFolder.java b/bonus-business/src/main/java/com/bonus/business/domain/TbDocumentFolder.java index bec1c9f..9ffde41 100644 --- a/bonus-business/src/main/java/com/bonus/business/domain/TbDocumentFolder.java +++ b/bonus-business/src/main/java/com/bonus/business/domain/TbDocumentFolder.java @@ -24,7 +24,7 @@ public class TbDocumentFolder extends BaseEntity /** 节点层级 */ @Excel(name = "节点层级") - private int level; + private String level; /** 文件夹名称 */ @Excel(name = "文件夹名称") diff --git a/bonus-business/src/main/java/com/bonus/business/domain/TbFolderFileVo.java b/bonus-business/src/main/java/com/bonus/business/domain/TbFolderFileVo.java index cfd6d26..713f9d1 100644 --- a/bonus-business/src/main/java/com/bonus/business/domain/TbFolderFileVo.java +++ b/bonus-business/src/main/java/com/bonus/business/domain/TbFolderFileVo.java @@ -2,11 +2,31 @@ package com.bonus.business.domain; import lombok.Data; +import java.util.List; + /** * */ @Data public class TbFolderFileVo { + + private String downIds; + + /** + * 文件后缀 + */ + private String fileSuffix; + + /** + * 备注 + */ + private String remark; + /** + * 等级 + */ + private String level; + + private String newId; /** * 新的夫节点id */ @@ -89,6 +109,20 @@ public class TbFolderFileVo { private String shareUserId; private String parentIds; + /** + * 共享人员数据集合 + */ + private String userIds; + /** + * 更新人员名称 + */ + private String updateUser; + + private List child; + + private String toType; + + private String toId; diff --git a/bonus-business/src/main/java/com/bonus/business/mapper/DocumentScreenMapper.java b/bonus-business/src/main/java/com/bonus/business/mapper/DocumentScreenMapper.java index 5b61756..2647155 100644 --- a/bonus-business/src/main/java/com/bonus/business/mapper/DocumentScreenMapper.java +++ b/bonus-business/src/main/java/com/bonus/business/mapper/DocumentScreenMapper.java @@ -94,4 +94,44 @@ public interface DocumentScreenMapper { * @param vo */ void deleteDocumentParentId(TbFolderFileVo vo); + + /** + * 查看数据进行添加 + * @param vo + * @return + */ + int getLookNum(TbFolderFileVo vo); + + /** + * 跟新读次数 + * @param vo + */ + void updateLookNum(TbFolderFileVo vo); + + /** + * 重命名 + * @param vo + */ + void updateName(TbFolderFileVo vo); + + /** + * 查询指定数据集合 + * @param vo + * @return + */ + List getList(@Param("list") List ids); + + /** + * + * @param vo2 + * @return + */ + List getChilderList(TbFolderFileVo vo2); + + /** + * 查询标签数据结婚 + * @param vo2 + * @return + */ + List getLabelsList(TbFolderFileVo vo2); } diff --git a/bonus-business/src/main/java/com/bonus/business/service/DocumentScreenService.java b/bonus-business/src/main/java/com/bonus/business/service/DocumentScreenService.java index f5c794e..814b13b 100644 --- a/bonus-business/src/main/java/com/bonus/business/service/DocumentScreenService.java +++ b/bonus-business/src/main/java/com/bonus/business/service/DocumentScreenService.java @@ -7,6 +7,7 @@ import com.bonus.business.domain.TbUserFiles; import com.bonus.common.core.domain.AjaxResult; import org.springframework.web.multipart.MultipartFile; +import javax.servlet.http.HttpServletResponse; import java.util.List; public interface DocumentScreenService { @@ -53,4 +54,32 @@ public interface DocumentScreenService { * @return */ AjaxResult delete(TbFolderFileVo vo); + + /** + * 共享 + * @param vo + * @return + */ + AjaxResult share(TbFolderFileVo vo); + + /** + * 重命名 + * @param vo + * @return + */ + AjaxResult updateName(TbFolderFileVo vo); + + /** + * 添加副本 + * @param vo + * @return + */ + AjaxResult copy(TbFolderFileVo vo); + + /** + * 文件下载 + * @param response + * @param dto + */ + void downLoad(HttpServletResponse response, TbFolderFileVo dto); } diff --git a/bonus-business/src/main/java/com/bonus/business/service/impl/DocumentScreenImpl.java b/bonus-business/src/main/java/com/bonus/business/service/impl/DocumentScreenImpl.java index 56e6f6e..e5ee449 100644 --- a/bonus-business/src/main/java/com/bonus/business/service/impl/DocumentScreenImpl.java +++ b/bonus-business/src/main/java/com/bonus/business/service/impl/DocumentScreenImpl.java @@ -7,13 +7,18 @@ import com.bonus.common.core.domain.AjaxResult; import com.bonus.common.utils.DateUtils; import com.bonus.common.utils.SecurityUtils; import com.bonus.common.utils.StringUtils; +import com.bonus.file.minio.MinioUtil; import com.bonus.file.service.FileUploadService; +import com.bonus.file.vo.UploadFileVo; import lombok.extern.slf4j.Slf4j; +import org.checkerframework.checker.units.qual.A; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.web.multipart.MultipartFile; +import javax.servlet.http.HttpServletResponse; import java.util.ArrayList; +import java.util.Arrays; import java.util.Collections; import java.util.List; @@ -27,6 +32,12 @@ public class DocumentScreenImpl implements DocumentScreenService { @Autowired private FileUploadService service; + @Autowired + private MinioUtil minioUtil; + + + protected String dataIds=",companyDocument,myDocument,myShare,otherShare,share,"; + protected String day= DateUtils.getCurrentDay(); protected String month=DateUtils.getCurrentMonth(); @@ -209,6 +220,11 @@ public class DocumentScreenImpl implements DocumentScreenService { public List getFileFolderList(TbFolderFileVo vo) { try{ List list=mapper.getFileFolderList(vo); + //进行数据查看进行插入数据 + int num=mapper.getLookNum(vo); + num++; + vo.setReadNum(num+""); + mapper.updateLookNum(vo); return list; }catch (Exception e){ log.error(e.toString(),e); @@ -264,9 +280,9 @@ public class DocumentScreenImpl implements DocumentScreenService { */ @Override public AjaxResult delete(TbFolderFileVo vo) { + try{ //父节点更新 - vo.setParentIds(vo.getParentIds().replace(","+vo.getParentId()+",",","+vo.getNewParentId()+",")); String userId=SecurityUtils.getUserId().toString(); vo.setUserId(userId); if("1".equals(vo.getType())){ @@ -281,12 +297,7 @@ public class DocumentScreenImpl implements DocumentScreenService { return AjaxResult.success("共享及分享的文件夹不允许删除"); } mapper.deleteDocumentReal(data); -// TbDocumentFolder documentFolder = getTbDocumentFolder(vo, data); -// mapper.addDocumentRealUser(documentFolder); }else{ - /** - * 更新夫节点id - */ mapper.deleteDocumentParentId(vo); } } @@ -298,6 +309,284 @@ public class DocumentScreenImpl implements DocumentScreenService { return AjaxResult.error("删除失败"); } + /** + * + * @param vo + * @return + */ + @Override + public AjaxResult share(TbFolderFileVo vo) { + try{ + //父节点更新 + String userId=SecurityUtils.getUserId().toString(); + vo.setUserId(userId); + if("1".equals(vo.getType())){ + return AjaxResult.success("当前文件夹没权限共享"); + }else{ + // + vo.setId(vo.getId().split("_")[2]); + TbDocumentFolder documentFolder=new TbDocumentFolder(); + String[] ids=vo.getUserIds().split(","); + //共享文件夹创建 + for(String id:ids){ + documentFolder.setDataType("3"); + documentFolder.setPublicFolderId("otherShare"); + documentFolder.setUserId(id); + documentFolder.setId(vo.getId()); + documentFolder.setAuth(vo.getAuth()); + documentFolder.setShareUserId(userId); + mapper.addDocumentRealUser(documentFolder); + + } + //自己共享文件夹创建 + documentFolder.setDataType("2"); + documentFolder.setPublicFolderId("myShare"); + documentFolder.setUserId(userId); + documentFolder.setId(vo.getId()); + documentFolder.setAuth(vo.getAuth()); + documentFolder.setShareUserId(userId); + Integer num= mapper.addDocumentRealUser(documentFolder); + if(num!=null && num>0){ + return AjaxResult.success("共享成功"); + } + } + return AjaxResult.success("共享失败"); + }catch (Exception e){ + log.error(e.toString(),e); + } + return AjaxResult.error("共享失败"); + } + + /** + * 文件夹重命名 + * @param vo + * @return + */ + @Override + public AjaxResult updateName(TbFolderFileVo vo) { + try{ + //父节点更新 + String userId=SecurityUtils.getUserId().toString(); + vo.setUserId(userId); + if("1".equals(vo.getType())){ + return AjaxResult.success("当前文件夹没有权限重命名"); + }else{ + // + vo.setId(vo.getId().split("_")[2]); + vo.setUpdateUser(userId); + //如果是初始化节点 + mapper.updateName(vo); + } + return AjaxResult.success("删除成功"); + }catch (Exception e){ + log.error(e.toString(),e); + } + + return AjaxResult.error("删除失败"); + } + + + + /** + * 添加副本 + * @param vo + * @return + */ + @Override + public AjaxResult copy(TbFolderFileVo vo) { + try{ + //父节点更新 + String userId=SecurityUtils.getUserId().toString(); + vo.setUserId(userId); + if(dataIds.contains(vo.getToId())){ + return AjaxResult.success("目标文件夹不允许创建副本"); + } + if("1".equals(vo.getType())){ + return AjaxResult.success("当前文件夹不允许添加副本"); + }else{ + + vo.setId(vo.getId().split("_")[2]); + //查询当前节点下全部信息 + //重新添加头部信息 + getTreeList(vo); + } + return AjaxResult.success("添加副本成功"); + }catch (Exception e){ + log.error(e.toString(),e); + } + return AjaxResult.error("副本添加失败"); + } + + /** + * 文件打包下载 + * @param response + * @param dto + */ + @Override + public void downLoad(HttpServletResponse response, TbFolderFileVo dto) { + try{ + List list=new ArrayList<>(); + String ids=dto.getDownIds(); + List idList= Arrays.asList(ids.split(",")); + List treeList=mapper.getList(idList); + for (TbFolderFileVo vo2 : treeList) { + String uuid=StringUtils.randomUUID(); + vo2.setNewId(uuid); + List childer= getChilderList(vo2,list); + vo2.setChild(childer); + } + //全部数据集合--treeList 需要创建文件夹及文件 + + + + + + //图片压缩包 + List fileVoList=new ArrayList<>(); + String packageName =DateUtils.getYMDDate()+ "下载压缩包.zip"; + // String url=minioUtil.downloadFilesAsZip(null,fileVoList,packageName); + minioUtil.fileDownload("",response); + //删除指定文件 + minioUtil.deleteObject(""); + }catch (Exception e){ + log.error(e.getMessage(),e); + } + } + + + + /** + * 依据id 查询全部子节点数据 + * @param vo + * @return + */ + private void getTreeList(TbFolderFileVo vo) { + //子数据集合 + List list=new ArrayList<>(); + String ids=vo.getId(); + List idList= Arrays.asList(ids.split(",")); + List treeList=mapper.getList(idList); + for (TbFolderFileVo vo2 : treeList) { + String uuid=StringUtils.randomUUID(); + vo2.setNewId(uuid); + List childer= getChilderList(vo2,list); + vo2.setChild(childer); + } + //第一节点直接存储到父节点 + if("1".equals(vo.getToType())){ + TbDocumentFolder tbDocumentFolder=new TbDocumentFolder(); + for (TbFolderFileVo vo2 : treeList) { + tbDocumentFolder.setId(vo2.getNewId()); + tbDocumentFolder.setLevel(vo2.getLevel()); + tbDocumentFolder.setParentId("0"); + tbDocumentFolder.setParentIds("0,"); + tbDocumentFolder.setFileType(vo2.getFileType()); + tbDocumentFolder.setRemark(vo2.getRemark()); + tbDocumentFolder.setFilePath(vo2.getFilePath()); + tbDocumentFolder.setFolderName(vo2.getName()+"_副本"); + tbDocumentFolder.setFileSuffix(vo2.getFileSuffix()); + tbDocumentFolder.setLabels(vo2.getLabName()); + tbDocumentFolder.setCreateUser(vo2.getCreateUser()); + tbDocumentFolder.setUpdateUser(vo2.getUpdateUser()); + mapper.addDocumentCompany(tbDocumentFolder); + //如果文件 需要copy标签 + if("1".equals(vo2.getFileType())){ + List labList=mapper.getLabelsList(vo2); + mapper.addDocumentLabels(labList); + } + //添加关联数据 + tbDocumentFolder.setAuthType("4"); + tbDocumentFolder.setDataType("1"); + mapper.addDocumentRealUser(tbDocumentFolder); + } + for (TbFolderFileVo vo2 : list) { + tbDocumentFolder.setId(vo2.getNewId()); + tbDocumentFolder.setLevel(vo2.getLevel()); + tbDocumentFolder.setParentId(vo2.getNewParentId()); + tbDocumentFolder.setParentIds(vo2.getParentIds()+vo2.getNewParentId()+","); + tbDocumentFolder.setFileType(vo2.getFileType()); + tbDocumentFolder.setRemark(vo2.getRemark()); + tbDocumentFolder.setFilePath(vo2.getFilePath()); + tbDocumentFolder.setFolderName(vo2.getName()+"_副本"); + tbDocumentFolder.setFileSuffix(vo2.getFileSuffix()); + tbDocumentFolder.setLabels(vo2.getLabName()); + tbDocumentFolder.setCreateUser(vo2.getCreateUser()); + tbDocumentFolder.setUpdateUser(vo2.getUpdateUser()); + mapper.addDocumentCompany(tbDocumentFolder); + //如果文件 需要copy标签 + if("1".equals(vo2.getFileType())){ + List labList=mapper.getLabelsList(vo2); + mapper.addDocumentLabels(labList); + } + } + + }else{ + //目标路径 + String parentId=vo.getToId(); + TbDocumentFolder tbDocumentFolder=new TbDocumentFolder(); + for (TbFolderFileVo vo2 : treeList) { + tbDocumentFolder.setId(vo2.getNewId()); + tbDocumentFolder.setLevel(vo2.getLevel()); + tbDocumentFolder.setParentId(parentId); + tbDocumentFolder.setParentIds(vo2.getParentIds()+parentId+","); + tbDocumentFolder.setFileType(vo2.getFileType()); + tbDocumentFolder.setRemark(vo2.getRemark()); + tbDocumentFolder.setFilePath(vo2.getFilePath()); + tbDocumentFolder.setFolderName(vo2.getName()+"_副本"); + tbDocumentFolder.setFileSuffix(vo2.getFileSuffix()); + tbDocumentFolder.setLabels(vo2.getLabName()); + tbDocumentFolder.setCreateUser(vo2.getCreateUser()); + tbDocumentFolder.setUpdateUser(vo2.getUpdateUser()); + mapper.addDocumentCompany(tbDocumentFolder); + //如果文件 需要copy标签 + if("1".equals(vo2.getFileType())){ + List labList=mapper.getLabelsList(vo2); + mapper.addDocumentLabels(labList); + } + } + for (TbFolderFileVo vo2 : list) { + tbDocumentFolder.setId(vo2.getNewId()); + tbDocumentFolder.setLevel(vo2.getLevel()); + tbDocumentFolder.setParentId(vo2.getNewParentId()); + tbDocumentFolder.setParentIds(vo2.getParentIds()+vo2.getNewParentId()+","); + tbDocumentFolder.setFileType(vo2.getFileType()); + tbDocumentFolder.setRemark(vo2.getRemark()); + tbDocumentFolder.setFilePath(vo2.getFilePath()); + tbDocumentFolder.setFolderName(vo2.getName()+"_副本"); + tbDocumentFolder.setFileSuffix(vo2.getFileSuffix()); + tbDocumentFolder.setLabels(vo2.getLabName()); + tbDocumentFolder.setCreateUser(vo2.getCreateUser()); + tbDocumentFolder.setUpdateUser(vo2.getUpdateUser()); + mapper.addDocumentCompany(tbDocumentFolder); + //如果文件 需要copy标签 + if("1".equals(vo2.getFileType())){ + List labList=mapper.getLabelsList(vo2); + mapper.addDocumentLabels(labList); + } + } + + } + } + + /** + * 查询数据集合 + * @param vo2 + * @return + */ + private List getChilderList(TbFolderFileVo vo2, List list) { + List childer= mapper.getChilderList(vo2); + if(childer!=null && !childer.isEmpty()){ + list.addAll(childer); + for (TbFolderFileVo vo : childer) { + String uuid=StringUtils.randomUUID(); + vo.setNewId(uuid); + getChilderList(vo,list); + } + vo2.setChild(childer); + } + return childer; + } + private TbDocumentFolder getTbDocumentFolder(TbFolderFileVo vo, TbFolderFileVo data) { TbDocumentFolder documentFolder=new TbDocumentFolder(); documentFolder.setPublicFolderId(vo.getNewParentId()); diff --git a/bonus-business/src/main/java/com/bonus/business/service/impl/DocumentServiceImpl.java b/bonus-business/src/main/java/com/bonus/business/service/impl/DocumentServiceImpl.java index 96ba4c0..a710bcb 100644 --- a/bonus-business/src/main/java/com/bonus/business/service/impl/DocumentServiceImpl.java +++ b/bonus-business/src/main/java/com/bonus/business/service/impl/DocumentServiceImpl.java @@ -62,7 +62,7 @@ public class DocumentServiceImpl implements DocumentService { return AjaxResult.error("文件夹名称已存在"); } //默认层级 - vo.setLevel(2); + vo.setLevel("2"); vo.setParentId("companyDocument"); vo.setParentIds(vo.getParentIds()+"companyDocument,"); vo.setCreateUser(SecurityUtils.getUserId().toString()); diff --git a/bonus-business/src/main/resources/mapper/business/DocumentMapper.xml b/bonus-business/src/main/resources/mapper/business/DocumentMapper.xml index c7745c0..81c5494 100644 --- a/bonus-business/src/main/resources/mapper/business/DocumentMapper.xml +++ b/bonus-business/src/main/resources/mapper/business/DocumentMapper.xml @@ -50,7 +50,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" select tpf.id,level,tpf.folder_name name,tpf.parent_id parentId,tpf.parent_ids parentIds,1 type from tb_public_folder tpf @@ -118,7 +122,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" left join sys_user su on su.user_id=tudf.create_user where tudf.del_flag=0 and tpru.public_folder_id=#{parentId} - + SELECT tudf.id, tudf.folder_name name,tudf.parent_id parentId,tudf.parent_ids,2 type ,tudf.down_times downNum, tudf.labels labName, tudf.file_type fileType,tudf.file_suffix fileSuffix, @@ -136,5 +140,45 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" from tb_public_real_user where public_folder_id=#{parentId} and user_id=#{userId} and user_folder_id=#{id} + + + + + + \ No newline at end of file diff --git a/bonus-common/src/main/java/com/bonus/common/utils/DateUtils.java b/bonus-common/src/main/java/com/bonus/common/utils/DateUtils.java index 978a596..e010277 100644 --- a/bonus-common/src/main/java/com/bonus/common/utils/DateUtils.java +++ b/bonus-common/src/main/java/com/bonus/common/utils/DateUtils.java @@ -28,7 +28,7 @@ public class DateUtils extends org.apache.commons.lang3.time.DateUtils { public static final String YYYY_MM_DD = "yyyy-MM-dd"; public static final String YYYY_MM_DD_HH_MM_SS = "yyyy-MM-dd HH:mm:ss"; public static final String YYYYMMDDHHMMSS = "yyyyMMddHHmmss"; - + public static final String YYYYMMDD = "yyyyMMdd"; private static final String[] PARSE_PATTERNS = { "yyyy-MM-dd", "yyyy-MM-dd HH:mm:ss", "yyyy-MM-dd HH:mm", "yyyy-MM", "yyyy/MM/dd", "yyyy/MM/dd HH:mm:ss", "yyyy/MM/dd HH:mm", "yyyy/MM", @@ -42,7 +42,9 @@ public class DateUtils extends org.apache.commons.lang3.time.DateUtils { public static Date getNowDate() { return new Date(); } - + public static String getYMDDate() { + return dateTimeNow(YYYYMMDD); + } /** * 获取当前日期，格式为 yyyy-MM-dd * diff --git a/bonus-file/src/main/java/com/bonus/file/minio/MinioUtil.java b/bonus-file/src/main/java/com/bonus/file/minio/MinioUtil.java index 3454c53..58dace8 100644 --- a/bonus-file/src/main/java/com/bonus/file/minio/MinioUtil.java +++ b/bonus-file/src/main/java/com/bonus/file/minio/MinioUtil.java @@ -17,9 +17,10 @@ import org.springframework.web.multipart.MultipartFile; import javax.annotation.PostConstruct; import javax.annotation.Resource; -import java.io.ByteArrayInputStream; -import java.io.ByteArrayOutputStream; -import java.io.InputStream; +import javax.servlet.http.HttpServletResponse; +import java.io.*; +import java.net.URLEncoder; +import java.nio.charset.StandardCharsets; import java.util.ArrayList; import java.util.Base64; import java.util.List; @@ -240,6 +241,7 @@ public class MinioUtil { // 压缩每个文件 for (String objectName : objectNames) { + try (InputStream inputStream = minioClient.getObject(GetObjectArgs.builder() .bucket(bucketName) .object(objectName) @@ -456,7 +458,58 @@ public class MinioUtil { } } - + /** + * 下载文件 + * @param fileName + * @param response + */ + public void fileDownload(String fileName, HttpServletResponse response) { + InputStream inputStream = null; + OutputStream outputStream = null; + try { + if (com.bonus.common.utils.StringUtils.isBlank(fileName)) { + response.setHeader("Content-type", "text/html;charset=UTF-8"); + String data = "文件下载失败"; + OutputStream ps = response.getOutputStream(); + ps.write(data.getBytes(StandardCharsets.UTF_8)); + return; + } + outputStream = response.getOutputStream(); + // 获取文件对象 + inputStream= minioClient.getObject(GetObjectArgs.builder().bucket(minioConfig.getBucketName()).object(fileName).build()); + byte[] buf = new byte[1024]; + int length = 0; + response.reset(); + response.setHeader("Content-Disposition", "attachment;filename=" + + URLEncoder.encode(fileName.substring(fileName.lastIndexOf("/") + 1), "UTF-8")); + response.setContentType("application/octet-stream"); + response.setCharacterEncoding("UTF-8"); + // 输出文件 + while ((length = inputStream.read(buf)) > 0) { + outputStream.write(buf, 0, length); + } + System.out.println("下载成功"); + inputStream.close(); + } catch (Throwable ex) { + response.setHeader("Content-type", "text/html;charset=UTF-8"); + String data = "文件下载失败"; + try { + OutputStream ps = response.getOutputStream(); + ps.write(data.getBytes(StandardCharsets.UTF_8)); + }catch (IOException e){ + e.printStackTrace(); + } + } finally { + try { + assert outputStream != null; + outputStream.close(); + if (inputStream != null) { + inputStream.close(); + }}catch (IOException e){ + e.printStackTrace(); + } + } + } /** * 删除指定路径的所有对象，从而删除整个文件夹及其子文件夹。 *