freemark xml 生成doc、aspose 生成pdf

1）生成doc

    采用模板生成doc，优点：兼容性强、样式丰富且可控。

     模板制作流程：

1. 准备好doc模板，对于需要动态填充的内容，用标签符替代，如： 
2. 将doc另存为xml格式，如果模板中存在需根据内容动态填充的图片信息时，可先插入一张固定图片，然后再xml中找到<pkg:binaryData>标签，将标签中的base64字符串替换为标签符，如：
3. 将xml文件，另存为ftl格式，该文件为程序中需要用到的模板文件

     生成流程：

1. 引入依赖：

   implementation group: 'org.freemarker', name: 'freemarker', version: '2.3.28'

2. 核心代码：

public static void writerWordFile(String savePath) throws IOException {
    Configuration configuration =  new Configuration();
    configuration.setDefaultEncoding("utf-8");
    configuration.setDirectoryForTemplateLoading(new File("F:/"));
    Map<String, Template> allTemplates = new HashMap<>();
    try {
        allTemplates.put("resume", configuration.getTemplate("安全生产行政执法文书_v3.ftl"));
    } catch (IOException e) {
        e.printStackTrace();
        throw new RuntimeException(e);
    }
    File f = new File(savePath);
    Template t = allTemplates.get("resume");
    try {
        String selected = "iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAyklEQVQ4T9VT0QlCMQzs5S3gJoZmAZ1AN9ARnhPoCLqBm6gDtHQE3cAFXiIRBFG0PBHB/PbuyN2lEJFpCGEZQuDQY8zsCGCBGONRVeellH0PfmDmERGtISKWUkIf8g3r3D8SYOZryKWU0tuCk4lop6rjqkCMsQUw67rOwWdmHjRNszOzTc55ex/2yxBFxIFDFyEir3efc24fm3rbgouY2QTAIaXkx/Y01Rrdjqpu3cpHArXjqm7wG4FvfKapma0ADGsr37+b2QlAewH+QJnPSgMBHQAAAABJRU5ErkJggg==";
        String notSelected = "iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAATklEQVQ4T2NkgIACBgYGASibWOoDAwPDBEao5gMMDAwXiNUJVWfAwMDgADKgAYpJ1A9W3jBqwGgYDKN0AMqJFGUm5Oz8n8gcBcpD4OwMAHiZG/HuHKfxAAAAAElFTkSuQmCC";
        Writer w = new OutputStreamWriter(new FileOutputStream(f), "utf-8");
        Map<String, String> dataMap = new HashMap<>();
        dataMap.put("a","11111");
        dataMap.put("b","222");
        dataMap.put("c","33333333333333333333333333333");
        dataMap.put("d","444444444444444444444444444444");
        dataMap.put("e","555");
        dataMap.put("f","666");
        dataMap.put("img1",notSelected);
        dataMap.put("img2",notSelected);
        dataMap.put("img3",notSelected);
        dataMap.put("img4",selected);
        t.process(dataMap, w);
        w.close();
    } catch (Exception ex) {
        ex.printStackTrace();
        throw new RuntimeException(ex);
    }

2）根据doc生成pdf

    本案例采用aspose破解版，仅供学习参考。

    生成流程：

1. 下载破解lib：aspose-words-18.6-jdk16.jar、JByteMod-1.8.0.jar

https://download.youkuaiyun.com/download/tomosun/12254972

1. 核心代码：

public static void docToPDF(String inPath, String outPath) throws Exception {
    if (!getLicense()) { // 验证License 若不验证则转化出的pdf文档会有水印产生
        return;
    }
    try {
        long old = System.currentTimeMillis();
        File file = new File(outPath); // 新建一个空白pdf文档
        FileOutputStream os = new FileOutputStream(file);
        // Address是将要被转化的word文档
        Document doc = new Document(inPath);
        doc.save(os, SaveFormat.PDF);// 全面支持DOC, DOCX, OOXML, RTF HTML, OpenDocument, PDF,
        // EPUB, XPS, SWF 相互转换
        long now = System.currentTimeMillis();
        System.out.println("共耗时：" + ((now - old) / 1000.0) + "秒"); // 转化用时
    } catch (Exception e) {
        e.printStackTrace();
    }
}

public static boolean getLicense() throws Exception {
    boolean result = false;
    try {

        InputStream is = com.aspose.words.Document.class
                .getResourceAsStream("/com.aspose.words.lic_2999.xml");
        License aposeLic = new License();
        aposeLic.setLicense(is);
        result = true;
        is.close();
    } catch (Exception e) {
        e.printStackTrace();
        throw e;
    }
    return result;
}