java根据模板生成word文件

我会带着你远行 2022-12-22 11:26 340阅读 0赞

准备word模板，将里面需要写入的内容以$\{变量名\}形式表现。如图

![20201120113654782.png][]

保存word。另存为xml格式文件。

![20201120113738531.png][]

将model.xml更改后缀名改为model.ftl。这个文件我存在在E盘的根目录。等下需要加载该文件，所以文件路径尽量不要带中文。

![20201120113744844.png][]

代码工作，首先引入依赖

<dependency>
    			<groupId>org.freemarker</groupId>
    			<artifactId>freemarker</artifactId>
    		</dependency>

代码

import java.io.*;
    import java.util.ArrayList;
    import java.util.HashMap;
    import java.util.List;
    import java.util.Map;
    import freemarker.template.Configuration;
    import freemarker.template.Template;
    import freemarker.template.TemplateException;
    
    public class WpsUtil {
    
    
        private Configuration configuration = null;
    
        public WpsUtil(){
            configuration = new Configuration();
            configuration.setDefaultEncoding("UTF-8");
        }
    
        public static void main(String[] args) {
            WpsUtil test = new WpsUtil();
            test.createWord();
        }
    
        public void createWord(){
            Map<String,Object> dataMap=new HashMap<String,Object>();
            getData(dataMap);
            try {
                configuration.setDirectoryForTemplateLoading(new File("E:\\")); //扫描路径
            } catch (IOException e) {
                e.printStackTrace();
            }
            Template t=null;
            try {
                t = configuration.getTemplate("model.ftl"); //文件名
            } catch (IOException e) {
                e.printStackTrace();
            }
            File outFile = new File("E:\\temp\\"+Math.random()+".doc");
            Writer out = null;
            try {
                out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outFile)));
            } catch (FileNotFoundException e1) {
                e1.printStackTrace();
            }
    
            try {
                t.process(dataMap, out);
            } catch (TemplateException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    
        /*
        模板文档里对应的字段设置值
        */
        private void getData(Map<String, Object> dataMap) {
            dataMap.put("activityName", "测试活动");
            dataMap.put("sTime", "2012-12-12");
            dataMap.put("eTime", "2022-12-12");
            dataMap.put("month", "2");
            dataMap.put("day", "13");
            dataMap.put("activityTotalCash", "1000");
            dataMap.put("activityCash", "100");
    
        }
    
    }

测试已成功生成文件

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc0MDU0MA_size_16_color_FFFFFF_t_70][]

[20201120113654782.png]: /images/20221120/5020d3ad5f3f41fe8e3c6c4c4ea5bf46.png
[20201120113738531.png]: /images/20221120/44de7ba3bf2a41dda9aab6dbcf12e559.png
[20201120113744844.png]: /images/20221120/91830a98f2e147229eb7bb63cf8e16aa.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mjc0MDU0MA_size_16_color_FFFFFF_t_70]: /images/20221120/0814283e8c194469aa9173e0419874a1.png