freemaker word转pdf

您可以使用Apache POI库和iText库来将Freemarker生成的Word文档转换为PDF。首先，您需要使用Freemarker生成Word文档，然后使用Apache POI库将其加载到内存中。接下来，您可以使用iText库将加载的Word文档转换为PDF格式。以下是一个示例代码片段，演示如何执行此操作：

import freemarker.template.Configuration;
import freemarker.template.Template;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
import org.apache.poi.xwpf.usermodel.XWPFRun;
import org.apache.poi.xwpf.usermodel.XWPFTable;
import org.apache.poi.xwpf.usermodel.XWPFTableCell;
import org.apache.poi.xwpf.usermodel.XWPFTableRow;

import java.io.*;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class WordToPdfConverter {
    public static void main(String[] args) {
        try {
            // Load the Freemarker template
            Configuration configuration = new Configuration(Configuration.DEFAULT_INCOMPATIBLE_IMPROVEMENTS);
            configuration.setClassForTemplateLoading(WordToPdfConverter.class, "/");
            Template template = configuration.getTemplate("template.ftl");

            // Prepare data for the template
            Map<String, Object> data = new HashMap<>();
            data.put("name", "John Doe");
            // ... add more data

            // Generate the Word document using Freemarker
            Writer out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream("output.docx")));
            template.process(data, out);
            out.close();

            // Convert the Word document to PDF using Apache POI and iText
            FileInputStream in = new FileInputStream(new File("output.docx"));
            XWPFDocument document = new XWPFDocument(in);

            File outputFile = new File("output.pdf");
            FileOutputStream outStream = new FileOutputStream(outputFile);
            PdfOptions options = PdfOptions.create();
            PdfConverter.getInstance().convert(document, outStream, options);

            // Clean up
            outStream.close();
            in.close();

            System.out.println("Word document converted to PDF successfully!");

        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

请确保在运行代码之前将`template.ftl`替换为您自己的Freemarker模板文件。此外，您需要在项目中添加Apache POI和iText库的依赖项。