/** * Method onUpload$uploadAttach 上传附件 * @param e * @param uploaded * @param page */ public static void uploadAttach(UploadEvent e, Page page, Hlayout uploaded){ //一个随机的字符串,临时的合同编号,上传附件的存储路径都会用到 String temporary_key = System.currentTimeMillis() + ""; String path = System.getProperty("purchase_attachment_path") + temporary_key + "/"; File f0 = new File(path); if(!f0.exists()){ f0.mkdirs(); } File file = new File(path + e.getMedia().getName().trim().replaceAll(" ", "_")); if(e.getMedia().isBinary()){ InputStream ins = e.getMedia().getStreamData(); try { OutputStream os = new FileOutputStream(file); int bytesRead = 0; byte[] buffer = new byte[1024]; while ((bytesRead = ins.read(buffer, 0, 1024)) != -1) { os.write(buffer, 0, bytesRead); } os.close(); ins.close(); } catch (Exception e1) { e1.printStackTrace(); } }else{ try { file.createNewFile(); Files.copy(file, e.getMedia().getReaderData(), "GBK"); } catch (IOException e1) { e1.printStackTrace(); } } String filename = RandomUtil.randomString(16); Pack p = new Pack(); String pswd = p.pack(file.getParent() + "/" + filename, file.getAbsolutePath(), filename); if(null != pswd){ Document d = new Document(e.getMedia().getName().trim().replaceAll(" ", "_") + ".rar", "application/x-zip-compressed", e.getMedia().getFormat(), file.getParent() + "/" + filename + ".rar", pswd); d.setPage(page); d.setParent(uploaded); d.setMacroURI("/zk/document.zul"); d.afterCompose(); } else{ Messagebox.show(ErrorMessage.ERROR_c00001, "操作失败", Messagebox.OK, Messagebox.ERROR); return; } }
public String pack(String path, String path2, String filename){ 密钥 = RandomUtil.randomString(9); String command = "/root/rar/rar a -df -ep -hp" + 密钥 + " " + path + ".rar " + path2; String os = System.getProperty("os.name").toLowerCase(); if (os.contains("windows")) {
//C盘下面需要有winrar文件 command = "c:/WinRAR/Rar a -ep -df -hp" + 密钥 + " " + path + ".rar " + path2; } System.out.println(command); InputStream ins = null; Process process = null; try { process = Runtime.getRuntime().exec(command); ins = process.getInputStream(); BufferedReader reader = new BufferedReader(new InputStreamReader( ins)); String line = null; while ((line = reader.readLine()) != null) { System.out.println(line); } return 密钥; } catch (IOException e) { Logger logger = LoggerFactory.getLogger(this.getClass()); logger.error(e.getMessage()); e.printStackTrace(); return null; } }