<dependency><groupId>org.freemarker</groupId><artifactId>freemarker</artifactId><version>2.3.20</version></dependency>

import freemarker.template.Configuration;
import freemarker.template.DefaultObjectWrapper;
import freemarker.template.Template;
import freemarker.template.TemplateExceptionHandler;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import sun.misc.BASE64Encoder;import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;@Slf4j
public class WordUtil {private static final String ENCODING = "UTF-8";private static Configuration cfg = new Configuration();public static String CURRENT_DIR = System.getProperty("user.dir").replace('\\', '/');public static String FREEMARKER_PATH = "freemarker";public static String NOT_FOUND_IMG = CURRENT_DIR + File.separator + FREEMARKER_PATH + File.separator + "404.jpg";//初始化cfgstatic {//设置模板所在文件夹try {cfg.setDirectoryForTemplateLoading(new File(CURRENT_DIR + File.separator + FREEMARKER_PATH));} catch (IOException e) {log.error("load freemarker error 404");}// setEncoding这个方法一定要设置国家及其编码，不然在ftl中的中文在生成html后会变成乱码cfg.setEncoding(Locale.getDefault(), ENCODING);// 设置对象的包装器cfg.setObjectWrapper(new DefaultObjectWrapper());// 设置异常处理器,这样的话就可以${a.b.c.d}即使没有属性也不会出错cfg.setTemplateExceptionHandler(TemplateExceptionHandler.IGNORE_HANDLER);}//获取模板对象public static Template getTemplate(String templateFileName) throws IOException {return cfg.getTemplate(templateFileName, ENCODING);}/*** 据数据及模板生成文件** @param data             Map的数据结果集* @param templateFileName ftl模版文件名* @param outFilePath      生成文件名称(可带路径)*/public static File crateFile(Map<String, Object> data, String templateFileName, String outFilePath) {Writer out = null;File outFile = new File(outFilePath);try {// 获取模板,并设置编码方式，这个编码必须要与页面中的编码格式一致Template template = getTemplate(templateFileName);if (!outFile.getParentFile().exists()) {outFile.getParentFile().mkdirs();}out = new OutputStreamWriter(new FileOutputStream(outFile), ENCODING);// 处理模版template.process(data, out);out.flush();} catch (Exception e) {log.error("模板生成文件失败:{}, {}, {}", outFilePath, templateFileName, e.getMessage());} finally {try {if (out != null) {out.close();}} catch (IOException e) {log.error("关闭Write对象出错", e);}}return outFile;}//获得图片的base64码public static String getImageBase(String src) throws Exception {if (StringUtils.isBlank(src)) {return "";}InputStream in;byte[] data = null;if (src.startsWith("http")) {URL url = new URL(src);if (StringUtils.isBlank(url.getFile())) {return "";}HttpURLConnection connection = (HttpURLConnection) url.openConnection();connection.setConnectTimeout(3000);connection.setDoInput(true);connection.setRequestMethod("GET");int code = connection.getResponseCode();if (code == 200) {in = new BufferedInputStream(connection.getInputStream());} else {log.error("request {} error", src);return "";}} else {File file = new File(src);if (!file.exists()) {return "";}in = new FileInputStream(file);}try {data = new byte[in.available()];in.read(data);in.close();} catch (IOException e) {log.error(e.getMessage());}BASE64Encoder encoder = new BASE64Encoder();return encoder.encode(data);}public static void main(String[] args) throws Exception {Map<String, Object> data = new HashMap<>();data.put("userId", 1);data.put("username", "test");data.put("phone", "110");data.put("image1", getImageBase("C:\\Users\\Public\\Pictures\\Sample Pictures\\139268975275.JPG"));data.put("image2", getImageBase("C:\\Users\\Public\\Pictures\\Sample Pictures\\139268975275.JPG"));crateFile(data, "model.xml", "C:\\Users\\pc02\\Desktop\\sql\\result.doc");}
}

{"data": {"fileVersionId": "fileVersionId", //文件的版本id"fileId": "fileId" //文件id},"message": "操作成功","errorcode": 0
}