Java使用freemarker导出word和excel

[java]代码库

    public static void exportToDocumentTemplate(String path, String templateName, File outFile, Map<String, Object> map) {
        Configuration cfg = new Configuration();
        Template template = null;
        Writer out = null;
        try {
            cfg.setDirectoryForTemplateLoading(new File(path));
            cfg.setDefaultEncoding("UTF-8");
            template = cfg.getTemplate(templateName);
            template.setEncoding("UTF-8");
            out = new OutputStreamWriter(new FileOutputStream(outFile), "UTF-8");
            template.process(map, out);
        } catch (Exception e) {
            throw new ExportDocumentException(e);
        } finally {
            out.flush();
            out.close();
        }
    }
    public invoke() {
        String path = ServletActionContext.getServletContext().getRealPath("/");
        String docName = "要生成的文档名.doc";
        String templateName = "刚才保存好了的模版文件名.ftl";
        File documentFile = new File(path + docName);
        Map<String, Object> data = new HashMap<String, Object>();
        data.put("content", "这里是要填充到模版里的内容。。。");
        exportToDocumentTemplate(path, templateName, documentFile, data);
    }
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