| | |
| | | package com.product.file.service; |
| | | |
| | | import cn.hutool.core.date.DateUtil; |
| | | import com.alibaba.fastjson.JSONObject; |
| | | import com.google.common.collect.Lists; |
| | | import com.google.common.collect.Maps; |
| | | import com.product.common.lang.StringUtils; |
| | | import com.product.core.config.CoreConst; |
| | | import com.product.core.config.Global; |
| | | import com.product.core.connection.ConnectionManager; |
| | | import com.product.core.dao.BaseDao; |
| | |
| | | import com.product.core.spring.context.SpringMVCContextHolder; |
| | | import com.product.file.config.CmnConst; |
| | | import com.product.file.config.FileCode; |
| | | import com.product.file.util.AsposeUtil; |
| | | import com.product.file.util.CreateDocumentIndexThread; |
| | | import com.product.file.util.FileUtil; |
| | | import com.product.file.util.FileUtils; |
| | | import com.product.module.sys.entity.SystemUser; |
| | | import com.product.util.BaseUtil; |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | | import org.springframework.stereotype.Service; |
| | | import org.springframework.web.context.request.RequestContextHolder; |
| | | import org.springframework.web.context.request.ServletRequestAttributes; |
| | | |
| | | import javax.servlet.ServletOutputStream; |
| | | import javax.servlet.http.HttpServletRequest; |
| | | import javax.servlet.http.HttpServletResponse; |
| | | import java.io.*; |
| | | import java.net.URLEncoder; |
| | |
| | | return baseDao.executeUpdate(sql.toString()); |
| | | } |
| | | |
| | | /** |
| | | * 根据附件uuid判断文件是否存在 |
| | | * |
| | | * @param uuid |
| | | * @return |
| | | */ |
| | | public boolean fileExist(String uuid) { |
| | | if (StringUtils.isEmpty(uuid)) { |
| | | return false; |
| | | } |
| | | FieldSetEntity attachmentFse = baseDao.getFieldSetEntity(CmnConst.PRODUCT_SYS_ATTACHMENTS, uuid, false); |
| | | if (attachmentFse == null) { |
| | | return false; |
| | | } |
| | | |
| | | //判断文件存放在服务器还是本地 |
| | | boolean needDownloadFromServerFlag = "1".equals(attachmentFse.getString(CmnConst.UPLOAD_SIGN)); |
| | | String dir = attachmentFse.getString(CmnConst.ATTACHMENT_URL); |
| | | String fileName = attachmentFse.getString(CmnConst.ATTACHMENT_TITLE); |
| | | boolean encrptSignFlag = "1".equals(attachmentFse.getString(CmnConst.ENCRPT_SIGN)); |
| | | |
| | | if (needDownloadFromServerFlag) { |
| | | // 需要从附件服务器上取文件 |
| | | FTPService ftpService = new FTPService(); |
| | | return ftpService.fileIsExist(dir, fileName); |
| | | } else { |
| | | // 直接在本地的目录中找文件 |
| | | String localBasePath = Global.getSystemConfig("local.dir", ""); |
| | | String path = localBasePath + File.separator + dir + File.separator + fileName; |
| | | File file = new File(path); |
| | | return file.isFile(); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 上传文件到本地服务器 |
| | |
| | | String uuids = ""; |
| | | for (Map.Entry<Object, Object> entry : map.entrySet()) { |
| | | fieldFse = fieldMetaEntity.getFieldMeta(fieldName); |
| | | if (fieldFse == null || !CmnConst.ATTACHMENT_TYPE.equals(fieldFse.getString(CmnConst.FIELD_TYPE))) { |
| | | if (fieldFse == null || (!CmnConst.ATTACHMENT_TYPE.equals(fieldFse.getString(CmnConst.FIELD_TYPE)) && !"file-image".equals(fieldFse.getString(CmnConst.FIELD_TYPE)))) { |
| | | fse.setValue(entry.getKey().toString(), null); |
| | | continue; |
| | | } |
| | |
| | | attachmentFse.setValue(CmnConst.ENCRPT_SIGN, Global.getPropertyToBoolean("file.encrypt", "true") ? 1 : 0); |
| | | attachmentFse.setValue(CmnConst.ATTACHMENT_SIZE, fileLength); |
| | | attachmentFse.setValue(CmnConst.UPLOAD_SIGN, needUpload2FileServerFlag ? 1 : 0); |
| | | |
| | | attachmentFse.setValue(CmnConst.FUNCTION_UUID, fse.getString(CmnConst.FUNCTION_UUID)); |
| | | attachmentFse.setValue(CmnConst.ATTACHMENT_CONTAINER, fse.getString(CmnConst.ATTACHMENT_CONTAINER)); |
| | | attachmentFse.setValue(CmnConst.ATTACHMENT_DOMAIN, fse.getString(CmnConst.ATTACHMENT_DOMAIN)); |
| | | attachmentFse.setValue(CmnConst.MODULE_UUID, fse.getString(CmnConst.MODULE_UUID)); |
| | |
| | | } |
| | | |
| | | /** |
| | | * 根据附件表数据生成文档索引 |
| | | */ |
| | | public void readAttachmentCreateIndex() { |
| | | // 遍历附件表 |
| | | DataTableEntity dtAttachment = baseDao.listTable(CmnConst.PRODUCT_SYS_ATTACHMENTS); |
| | | if (BaseUtil.dataTableIsEmpty(dtAttachment)) { |
| | | return; |
| | | } |
| | | for (int i = 0; i < dtAttachment.getRows(); i++) { |
| | | // 获取附件信息,并判断是否有表和字段 |
| | | FieldSetEntity fseAttachment = dtAttachment.getFieldSetEntity(i); |
| | | if (BaseUtil.strIsNull(fseAttachment.getString("attachment_data_field")) || BaseUtil.strIsNull(fseAttachment.getString("attachment_data_field"))) { |
| | | continue; |
| | | } |
| | | // 查询原数据,有原数据再生成文档检索 |
| | | FieldSetEntity fseRecord = baseDao.getFieldSetEntityByFilter(fseAttachment.getString("attachment_data_table"), fseAttachment.getString("attachment_data_field") + " LIKE ?", new Object[]{"%" + fseAttachment.getUUID() + "%"}, false); |
| | | if (fseRecord != null) { |
| | | // 生成文档检索信息 |
| | | FieldSetEntity fseIndex = new FieldSetEntity(); |
| | | fseIndex.setTableName("fseIndex"); |
| | | fseIndex.setValue("function_uuid", fseAttachment.getString("function_uuid")); |
| | | fseIndex.setValue("attachment_uuid", fseAttachment.getUUID()); |
| | | CreateDocumentIndexThread.getInstance().appendAttaInfo(fseIndex); |
| | | } |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 移动端升级,安装包下载 |
| | | * |
| | | * @param fse |
| | | * @param response |
| | | */ |
| | | public void getFileContent(FieldSetEntity fse, HttpServletResponse response, boolean isUpgrade) throws IOException { |
| | | if (isUpgrade) { |
| | | FieldSetEntity attachmentFse = baseDao.getFieldSetEntity(CmnConst.PRODUCT_SYS_ATTACHMENTS, fse.getUUID(), false); |
| | | if (attachmentFse == null || !"product_sys_app_version".equals(attachmentFse.getString("attachment_data_table"))) { |
| | | return; |
| | | } |
| | | logger.info("正在获取文件流..."); |
| | | boolean needDownloadFromServerFlag = "1".equals(attachmentFse.getString(CmnConst.UPLOAD_SIGN)); |
| | | String dir = attachmentFse.getString(CmnConst.ATTACHMENT_URL); |
| | | String fileName = attachmentFse.getString(CmnConst.ATTACHMENT_TITLE); |
| | | //真实文件名 |
| | | String realFileName = attachmentFse.getString(CmnConst.FILE_NAME); |
| | | String viewOnlineSign = attachmentFse.getString(CmnConst.VIEW_ONLINE_SIGN); |
| | | boolean encrptSignFlag = "1".equals(attachmentFse.getString(CmnConst.ENCRPT_SIGN)); |
| | | boolean needOnlineViewFlag = "1".equals(fse.getString(CmnConst.NEED_ONLINE_VIEW)) && "1".equals(viewOnlineSign); |
| | | |
| | | String clientType = CoreConst.CLIENT_TYPE_APP; |
| | | |
| | | String contentType = "multipart/form-data"; |
| | | boolean isExcel = realFileName.endsWith(".xlsx") || realFileName.endsWith(".xls"); |
| | | if (needOnlineViewFlag) { |
| | | //特殊处理: 如果客户端不是App 但预览的文件是Excel 直接返回excel源文件 content头标识是excel cheng 2025年2月11日10:41:41 |
| | | if (isExcel && !CoreConst.CLIENT_TYPE_APP.equals(clientType)) { |
| | | contentType = "application/vnd.ms-excel"; |
| | | } else { |
| | | dir += File.separator + CmnConst.TRANSFER_DIR_NAME; |
| | | } |
| | | } |
| | | |
| | | String path = dir + File.separator + fileName; |
| | | if (needDownloadFromServerFlag) { |
| | | // 需要从附件服务器上取文件 |
| | | FTPService ftpService = new FTPService(); |
| | | logger.info("需要从附件服务器上取文件..."); |
| | | response.setHeader("Access-Control-Expose-Headers", "*"); |
| | | |
| | | response.setContentType(contentType); |
| | | response.setHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode(realFileName, "UTF-8")); |
| | | //设置头中的文件类型 |
| | | if (!needOnlineViewFlag && !encrptSignFlag) { |
| | | logger.info("不需要解密且获取原文件..."); |
| | | try (ServletOutputStream os = response.getOutputStream()) { |
| | | ftpService.downloadFile(path, os); |
| | | } |
| | | } else { |
| | | logger.info("需要解密或者获取转换后的文件..."); |
| | | String localTempPath = Global.getSystemConfig("temp.dir", "") + File.separator + fileName; |
| | | File localTempFile = new File(localTempPath); |
| | | OutputStream tempOs = new FileOutputStream(localTempFile); |
| | | ftpService.downloadFile(path, tempOs); |
| | | tempOs.flush(); |
| | | tempOs.close(); |
| | | if (needOnlineViewFlag && localTempFile.length() == 0L) { |
| | | // 若是预览,但是转换后的文件不存在,那么重新执行转换操作 |
| | | File sourceFile = fileUtils.getFile(true, attachmentFse.getString(CmnConst.ATTACHMENT_URL), fileName, encrptSignFlag); |
| | | File tempSourceFile = new File(sourceFile.getParentFile().getAbsolutePath() + File.separator + attachmentFse.getString(CmnConst.FILE_NAME)); |
| | | sourceFile.renameTo(tempSourceFile); |
| | | FileUtils.convertPdf(false, true, encrptSignFlag, true, tempSourceFile, dir, fileName, attachmentFse.getString(CmnConst.FILE_NAME)); |
| | | tempSourceFile.delete(); |
| | | |
| | | // 重新拉文件 |
| | | tempOs = new FileOutputStream(localTempFile); |
| | | ftpService = new FTPService(); |
| | | ftpService.downloadFile(path, tempOs); |
| | | tempOs.flush(); |
| | | tempOs.close(); |
| | | } |
| | | response.setContentLengthLong(localTempFile.length()); |
| | | InputStream is = new FileInputStream(localTempFile); |
| | | int len; |
| | | byte[] b = new byte[1024]; |
| | | try (ServletOutputStream os = response.getOutputStream()) { |
| | | while ((len = is.read(b)) > 0) { |
| | | os.write(encrptSignFlag ? FileUtil.decryption(b) : b, 0, len); |
| | | } |
| | | os.flush(); |
| | | is.close(); |
| | | } |
| | | // 删除临时文件 |
| | | localTempFile.delete(); |
| | | } |
| | | } else { |
| | | // 直接在本地的目录中找文件 |
| | | logger.info("直接在本地的目录中找文件..."); |
| | | String localBasePath = Global.getSystemConfig("local.dir", ""); |
| | | path = localBasePath + File.separator + path; |
| | | File file = new File(path); |
| | | if (needOnlineViewFlag && file.exists() && CoreConst.CLIENT_TYPE_APP.equals(clientType)) { |
| | | //特殊处理: 是App 但预览的文件是Excel 需要将之前已转换为的文件删除掉重新转换(因转换后的格式不是pdf) |
| | | String changeTime = "2025-02-11 23:59:59"; |
| | | Date changeDate = DateUtil.parse(changeTime, "yyyy-MM-dd HH:mm:ss"); |
| | | long fileTime = file.lastModified(); |
| | | //如果时间是 2025年2月10日23:59:59,那么就重新转换 |
| | | //删除文件 |
| | | if (fileTime <= changeDate.getTime()) { |
| | | file.delete(); |
| | | } |
| | | } |
| | | if (needOnlineViewFlag && !file.exists()) { |
| | | // 若是预览,但是转换后的文件不存在,那么重新执行转换操作 |
| | | File sourceFile = fileUtils.getFile(false, attachmentFse.getString(CmnConst.ATTACHMENT_URL), fileName, encrptSignFlag); |
| | | File tempSourceFile = new File(sourceFile.getParentFile().getAbsolutePath() + File.separator + attachmentFse.getString(CmnConst.FILE_NAME)); |
| | | sourceFile.renameTo(tempSourceFile); |
| | | FileUtils.convertPdf(false, false, encrptSignFlag, true, tempSourceFile, dir, fileName, attachmentFse.getString(CmnConst.FILE_NAME)); |
| | | tempSourceFile.delete(); |
| | | } |
| | | int len; |
| | | byte[] b = new byte[1024]; |
| | | InputStream is = new FileInputStream(file); |
| | | response.setHeader("Access-Control-Expose-Headers", "*"); |
| | | |
| | | response.setContentType(contentType); |
| | | response.setHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode(realFileName, "UTF-8")); |
| | | response.setContentLengthLong(file.length()); |
| | | try (ServletOutputStream os = response.getOutputStream()) { |
| | | while ((len = is.read(b)) > 0) { |
| | | if (encrptSignFlag) { |
| | | // 需要解密 |
| | | logger.info("需要解密..."); |
| | | os.write(FileUtil.decryption(b), 0, len); |
| | | } else { |
| | | // 无需解密 |
| | | os.write(b, 0, len); |
| | | } |
| | | } |
| | | os.flush(); |
| | | } |
| | | is.close(); |
| | | } |
| | | logger.info("文件流获取成功"); |
| | | } |
| | | |
| | | } |
| | | |
| | | /** |
| | | * 提取文件信息-下载文件或者在线预览文件 |
| | | * |
| | | * @param fse |
| | |
| | | String viewOnlineSign = attachmentFse.getString(CmnConst.VIEW_ONLINE_SIGN); |
| | | boolean encrptSignFlag = "1".equals(attachmentFse.getString(CmnConst.ENCRPT_SIGN)); |
| | | boolean needOnlineViewFlag = "1".equals(fse.getString(CmnConst.NEED_ONLINE_VIEW)) && "1".equals(viewOnlineSign); |
| | | if (needOnlineViewFlag && !realFileName.endsWith(".xlsx") && !realFileName.endsWith(".xls")) { |
| | | // 需要在线预览且转换之后才能在线预览 excel 文件不需要转换直接输出预览 |
| | | dir += File.separator + CmnConst.TRANSFER_DIR_NAME; |
| | | String clientType = SpringMVCContextHolder.getCurrentUser().getClientType(); |
| | | |
| | | String contentType = "multipart/form-data"; |
| | | boolean isExcel = realFileName.endsWith(".xlsx") || realFileName.endsWith(".xls"); |
| | | if (needOnlineViewFlag) { |
| | | //特殊处理: 如果客户端不是App 但预览的文件是Excel 直接返回excel源文件 content头标识是excel cheng 2025年2月11日10:41:41 |
| | | if (isExcel && !CoreConst.CLIENT_TYPE_APP.equals(clientType)) { |
| | | contentType = "application/vnd.ms-excel"; |
| | | } else { |
| | | dir += File.separator + CmnConst.TRANSFER_DIR_NAME; |
| | | } |
| | | } |
| | | |
| | | String path = dir + File.separator + fileName; |
| | |
| | | FTPService ftpService = new FTPService(); |
| | | logger.info("需要从附件服务器上取文件..."); |
| | | response.setHeader("Access-Control-Expose-Headers", "*"); |
| | | if (realFileName.endsWith(".xlsx") || realFileName.endsWith(".xls")) { |
| | | response.setContentType("application/vnd.ms-excel"); |
| | | } else { |
| | | response.setContentType("multipart/form-data"); |
| | | } |
| | | |
| | | response.setContentType(contentType); |
| | | response.setHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode(realFileName, "UTF-8")); |
| | | //设置头中的文件类型 |
| | | if (!needOnlineViewFlag && !encrptSignFlag) { |
| | |
| | | tempOs.flush(); |
| | | tempOs.close(); |
| | | } |
| | | boolean delete = false; |
| | | if (realFileName.endsWith(".xls") && needOnlineViewFlag && localTempFile.exists() && !CoreConst.CLIENT_TYPE_APP.equals(clientType)) { |
| | | //转换为xlsx |
| | | AsposeUtil.xls2xlsx(localTempFile.getPath(), getSystemConfig("temp.dir", "/attachment/temp") + "/" + localTempFile.getName(), "xls"); |
| | | File oldFile = localTempFile; |
| | | localTempFile = new File(getSystemConfig("temp.dir", "/attachment/temp") + "/" + localTempFile.getName()); |
| | | if (!localTempFile.isFile()) { |
| | | localTempFile = oldFile; |
| | | } else { |
| | | delete = true; |
| | | oldFile.delete(); |
| | | } |
| | | } |
| | | response.setContentLengthLong(localTempFile.length()); |
| | | InputStream is = new FileInputStream(localTempFile); |
| | | int len; |
| | |
| | | String localBasePath = Global.getSystemConfig("local.dir", ""); |
| | | path = localBasePath + File.separator + path; |
| | | File file = new File(path); |
| | | if (needOnlineViewFlag && file.exists() && CoreConst.CLIENT_TYPE_APP.equals(clientType)) { |
| | | //特殊处理: 是App 但预览的文件是Excel 需要将之前已转换为的文件删除掉重新转换(因转换后的格式不是pdf) |
| | | String changeTime = "2025-02-11 23:59:59"; |
| | | Date changeDate = DateUtil.parse(changeTime, "yyyy-MM-dd HH:mm:ss"); |
| | | long fileTime = file.lastModified(); |
| | | //如果时间是 2025年2月10日23:59:59,那么就重新转换 |
| | | //删除文件 |
| | | if (fileTime <= changeDate.getTime()) { |
| | | file.delete(); |
| | | } |
| | | } |
| | | if (needOnlineViewFlag && !file.exists()) { |
| | | // 若是预览,但是转换后的文件不存在,那么重新执行转换操作 |
| | | File sourceFile = fileUtils.getFile(false, attachmentFse.getString(CmnConst.ATTACHMENT_URL), fileName, encrptSignFlag); |
| | |
| | | FileUtils.convertPdf(false, false, encrptSignFlag, true, tempSourceFile, dir, fileName, attachmentFse.getString(CmnConst.FILE_NAME)); |
| | | tempSourceFile.delete(); |
| | | } |
| | | boolean delete = false; |
| | | if (realFileName.endsWith(".xls") && needOnlineViewFlag && file.exists() && !CoreConst.CLIENT_TYPE_APP.equals(clientType)) { |
| | | //转换为xlsx |
| | | AsposeUtil.xls2xlsx(file.getPath(), getSystemConfig("temp.dir", "/attachment/temp") + "/" + file.getName(), "xls"); |
| | | File oldFile = file; |
| | | file = new File(getSystemConfig("temp.dir", "/attachment/temp") + "/" + file.getName()); |
| | | if (!file.isFile()) { |
| | | file = oldFile; |
| | | } else { |
| | | delete = true; |
| | | } |
| | | } |
| | | int len; |
| | | byte[] b = new byte[1024]; |
| | | InputStream is = new FileInputStream(file); |
| | | response.setHeader("Access-Control-Expose-Headers", "*"); |
| | | if (realFileName.endsWith(".xlsx") || realFileName.endsWith(".xls")) { |
| | | response.setContentType("application/vnd.ms-excel"); |
| | | } else { |
| | | response.setContentType("multipart/form-data"); |
| | | } |
| | | |
| | | response.setContentType(contentType); |
| | | response.setHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode(realFileName, "UTF-8")); |
| | | response.setContentLengthLong(file.length()); |
| | | try (ServletOutputStream os = response.getOutputStream()) { |
| | |
| | | } |
| | | os.flush(); |
| | | } |
| | | |
| | | is.close(); |
| | | if (delete) { |
| | | file.delete(); |
| | | } |
| | | } |
| | | logger.info("文件流获取成功"); |
| | | } |
| | |
| | | try { |
| | | temp.createNewFile(); |
| | | } catch (IOException e) { |
| | | throw new BaseException(FileCode.GET_FILE_FAIL.getValue(), FileCode.GET_FILE_FAIL.getText() + (e.getMessage() != null ? e.getMessage() : "")); |
| | | throw new BaseException(FileCode.GET_FILE_FAIL.getValue(), FileCode.GET_FILE_FAIL.getText() + (e.getMessage() != null ? e.getMessage() + ",uuid:" + attachmentFse.getUUID() : "")); |
| | | } |
| | | try (FileOutputStream fos = new FileOutputStream(temp); BufferedOutputStream out = new BufferedOutputStream(fos)) { |
| | | |
| | |
| | | return temp; |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | throw new BaseException(FileCode.GET_FILE_FAIL.getValue(), FileCode.GET_FILE_FAIL.getText() + (e.getMessage() != null ? e.getMessage() : "")); |
| | | throw new BaseException(FileCode.GET_FILE_FAIL.getValue(), FileCode.GET_FILE_FAIL.getText() + (e.getMessage() != null ? e.getMessage() + ",uuid:" + attachmentFse.getUUID() : "")); |
| | | } |
| | | } |
| | | throw new BaseException(FileCode.GET_FILE_FAIL.getValue(), FileCode.GET_FILE_FAIL.getText()); |
| | | throw new BaseException(FileCode.GET_FILE_FAIL.getValue(), FileCode.GET_FILE_FAIL.getText() + ",uuid:" + attachmentFse.getUUID()); |
| | | } |
| | | |
| | | /** |