[测评系统]--测评系统核心代码库
wzp
2025-07-18 b6a1cee9c6fbfe0a1f8f7c410c637248e29239e5
src/main/java/com/ots/project/tool/PdfUtil.java
@@ -27,23 +27,55 @@
        FontSettings.getDefaultInstance().setFontsSources(fontSourceBases);
    }
//    public static void convertPDF(String input) {
//        try {
//            registerWord();
//            setFont();
//            Document pres = null;
//            //手动替换输出pdf名称
//            String output = input.replaceAll(".docx", ".pdf");
//            long old = System.currentTimeMillis();
//            FileInputStream fileInput = new FileInputStream(input);
//            pres = new Document(fileInput);
//            FileOutputStream out = new FileOutputStream(new File(output));
//            pres.save(out, SaveFormat.PDF);
//            out.close();
//            long now = System.currentTimeMillis();
//            log.info("【转换】doc转pdf耗时:{}秒", ((now - old) / 1000.0));
//        } catch (Exception e) {
//            e.printStackTrace();
//        }
//    }
    public static void convertPDF(String input) {
        FileInputStream fileInput = null;
        FileOutputStream out = null;
        Document pres = null;
        try {
            registerWord();
            setFont();
            Document pres = null;
            //手动替换输出pdf名称
            String output = input.replaceAll(".docx", ".pdf");
            long old = System.currentTimeMillis();
            FileInputStream fileInput = new FileInputStream(input);
            fileInput = new FileInputStream(input);
            pres = new Document(fileInput);
            FileOutputStream out = new FileOutputStream(new File(output));
            out = new FileOutputStream(output);
            pres.save(out, SaveFormat.PDF);
            out.close();
            long now = System.currentTimeMillis();
            log.info("【转换】doc转pdf耗时:{}秒", ((now - old) / 1000.0));
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            // 确保资源释放
            if (pres != null) pres = null; // 关键:释放Document原生资源
            if (fileInput != null) {
                try { fileInput.close(); } catch (IOException e) { /* ignore */ }
            }
            if (out != null) {
                try { out.close(); } catch (IOException e) { /* ignore */ }
            }
        }
    }
@@ -52,6 +84,7 @@
     * @param profile
     * @param docx2pdfPath
     * @param fileName
     * 这个有时候docker转化会卡死,2025.7.15拟采用pdfDockerUtil新方法处理
     */
    public static void dockerConvertPDF(String profile,String docx2pdfPath,String fileName){
        try {