From 23d0d2bd37cc8789b35f60f2c6d6e0727c284c7b Mon Sep 17 00:00:00 2001
From: shicf <shi_chongfu@163.com>
Date: 星期四, 24 四月 2025 11:01:52 +0800
Subject: [PATCH] 移动端app自动升级，安装包下载 ，版本检测
---
src/main/java/com/product/file/service/FileManagerService.java | 138 ++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 138 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/product/file/service/FileManagerService.java b/src/main/java/com/product/file/service/FileManagerService.java
index e8d3efe..b20eae9 100644
--- a/src/main/java/com/product/file/service/FileManagerService.java
+++ b/src/main/java/com/product/file/service/FileManagerService.java
@@ -445,7 +445,145 @@
}
}
}
+ /**
+ * 绉诲姩绔崌绾э紝瀹夎鍖呬笅杞�
+ *
+ * @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("姝ｅ湪鑾峰彇鏂囦欢娴�...");
+ boolean needDownloadFromServerFlag = "1".equals(attachmentFse.getString(CmnConst.UPLOAD_SIGN));
+ String dir = attachmentFse.getString(CmnConst.ATTACHMENT_URL);
+ String fileName = attachmentFse.getString(CmnConst.ATTACHMENT_TITLE);
+ //鐪熷疄鏂囦欢鍚�
+ 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) {
+ //鐗规畩澶勭悊锛� 濡傛灉瀹㈡埛绔笉鏄疉pp 浣嗛瑙堢殑鏂囦欢鏄疎xcel 鐩存帴杩斿洖excel婧愭枃浠� content澶存爣璇嗘槸excel cheng 2025骞�2鏈�11鏃�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) {
+ // 闇�瑕佷粠闄勪欢鏈嶅姟鍣ㄤ笂鍙栨枃浠�
+ FTPService ftpService = new FTPService();
+ logger.info("闇�瑕佷粠闄勪欢鏈嶅姟鍣ㄤ笂鍙栨枃浠�...");
+ response.setHeader("Access-Control-Expose-Headers", "*");
+
+ response.setContentType(contentType);
+ response.setHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode(realFileName, "UTF-8"));
+ //璁剧疆澶翠腑鐨勬枃浠剁被鍨�
+ if (!needOnlineViewFlag && !encrptSignFlag) {
+ logger.info("涓嶉渶瑕佽В瀵嗕笖鑾峰彇鍘熸枃浠�...");
+ try (ServletOutputStream os = response.getOutputStream()) {
+ ftpService.downloadFile(path, os);
+ }
+ } else {
+ logger.info("闇�瑕佽В瀵嗘垨鑰呰幏鍙栬浆鎹㈠悗鐨勬枃浠�...");
+ 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) {
+ // 鑻ユ槸棰勮锛屼絾鏄浆鎹㈠悗鐨勬枃浠朵笉瀛樺湪锛岄偅涔堥噸鏂版墽琛岃浆鎹㈡搷浣�
+ 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();
+
+ // 閲嶆柊鎷夋枃浠�
+ 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();
+ }
+ // 鍒犻櫎涓存椂鏂囦欢
+ localTempFile.delete();
+ }
+ } else {
+ // 鐩存帴鍦ㄦ湰鍦扮殑鐩綍涓壘鏂囦欢
+ logger.info("鐩存帴鍦ㄦ湰鍦扮殑鐩綍涓壘鏂囦欢...");
+ 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)) {
+ //鐗规畩澶勭悊锛� 鏄疉pp 浣嗛瑙堢殑鏂囦欢鏄疎xcel 闇�瑕佸皢涔嬪墠宸茶浆鎹负鐨勬枃浠跺垹闄ゆ帀閲嶆柊杞崲锛堝洜杞崲鍚庣殑鏍煎紡涓嶆槸pdf)
+ String changeTime = "2025-02-11 23:59:59";
+ Date changeDate = DateUtil.parse(changeTime, "yyyy-MM-dd HH:mm:ss");
+ long fileTime = file.lastModified();
+ //濡傛灉鏃堕棿鏄� 2025骞�2鏈�10鏃�23:59:59锛岄偅涔堝氨閲嶆柊杞崲
+ //鍒犻櫎鏂囦欢
+ if (fileTime <= changeDate.getTime()) {
+ file.delete();
+ }
+ }
+ if (needOnlineViewFlag && !file.exists()) {
+ // 鑻ユ槸棰勮锛屼絾鏄浆鎹㈠悗鐨勬枃浠朵笉瀛樺湪锛岄偅涔堥噸鏂版墽琛岃浆鎹㈡搷浣�
+ 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) {
+ // 闇�瑕佽В瀵�
+ logger.info("闇�瑕佽В瀵�...");
+ os.write(FileUtil.decryption(b), 0, len);
+ } else {
+ // 鏃犻渶瑙ｅ瘑
+ os.write(b, 0, len);
+ }
+ }
+ os.flush();
+ }
+ is.close();
+ }
+ logger.info("鏂囦欢娴佽幏鍙栨垚鍔�");
+ }
+
+ }
/**
* 鎻愬彇鏂囦欢淇℃伅-涓嬭浇鏂囦欢鎴栬�呭湪绾块瑙堟枃浠�
*
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