java用freemarker实现导出word----包含图片

分为以下三个步骤：

1.先制作word模板

2.将该文档另存为 xml 文件

3.打开xml 文件

将对应的字段替换，比如

4.将xml文件保存成ftl格式的文档

5.相应的代码：

 package org.lq.ssm.gp.controller;

 import java.io.BufferedWriter;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStreamWriter;
 import java.io.Writer;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;

 import sun.misc.BASE64Encoder;

 import freemarker.template.Configuration;
 import freemarker.template.Template;
 import freemarker.template.TemplateException;

 public class wordController {

      private Configuration configuration = null;  

         public wordController(){
             configuration = new Configuration();
             configuration.setDefaultEncoding("UTF-8");
         }  

         public static void main(String[] args) {
             wordController test = new wordController();
             test.createWord();
         }  

         public void createWord(){
             Map<String,Object> dataMap=new HashMap<String,Object>();
             getData(dataMap);  

             System.out.println(this.getClass().getResource("/util"));
             configuration.setClassForTemplateLoading(this.getClass(), "/controller");  //FTL文件所存在的位置
             Template t=null;
             try {

                 t = configuration.getTemplate("baodan2.ftl"); //文件名
             } catch (IOException e) {
                 e.printStackTrace();
             }
             File outFile = new File("H:/baodan/baodan.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();
             }
         }  

         private void getData(Map<String, Object> dataMap) {  

               List<Map<String,Object>> list = new ArrayList<Map<String,Object>>();
             dataMap.put("name", "");
             dataMap.put("username", "");
             dataMap.put("userzjh", "");
             dataMap.put("userQygs", "");
             dataMap.put("image", getImageStr());

         }
         private String getImageStr() {
              String imgFile = "H:\\JT1.jpg";

              InputStream in = null;
              byte[] data = null;
              try {
                  in = new FileInputStream(imgFile);
                  data = new byte[in.available()];
                  in.read(data);
                  in.close();
              } catch (IOException e) {
                  e.printStackTrace();
              }
              BASE64Encoder encoder = new BASE64Encoder();
              return encoder.encode(data);
          }

 }