java用freemarker实现导出word----包含图片

1 package org.lq.ssm.gp.controller;
2
3 import java.io.BufferedWriter;
4 import java.io.File;
5 import java.io.FileInputStream;
6 import java.io.FileNotFoundException;
7 import java.io.FileOutputStream;
8 import java.io.IOException;
9 import java.io.InputStream;
10 import java.io.OutputStreamWriter;
11 import java.io.Writer;
12 import java.util.ArrayList;
13 import java.util.HashMap;
14 import java.util.List;
15 import java.util.Map;
16
17 import sun.misc.BASE64Encoder;
18
19 import freemarker.template.Configuration;
20 import freemarker.template.Template;
21 import freemarker.template.TemplateException;
22
23 public class wordController {
24
25      private Configuration configuration = null;
26
27         public wordController(){
28             configuration = new Configuration();
29             configuration.setDefaultEncoding("UTF-8");
30         }
31
32         public static void main(String[] args) {
33             wordController test = new wordController();
34             test.createWord();
35         }
36
37         public void createWord(){
38             Map<String,Object> dataMap=new HashMap<String,Object>();
39             getData(dataMap);
40
41             System.out.println(this.getClass().getResource("/util"));
42             configuration.setClassForTemplateLoading(this.getClass(), "/controller");  //FTL文件所存在的位置
43             Template t=null;
44             try {
45
46                 t = configuration.getTemplate("baodan2.ftl"); //文件名
47             } catch (IOException e) {
48                 e.printStackTrace();
49             }
50             File outFile = new File("H:/baodan/baodan.doc");
51             Writer out = null;
52             try {
53                 out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outFile)));
54             } catch (FileNotFoundException e1) {
55                 e1.printStackTrace();
56             }
57
58             try {
59                 t.process(dataMap, out);
60             } catch (TemplateException e) {
61                 e.printStackTrace();
62             } catch (IOException e) {
63                 e.printStackTrace();
64             }
65         }
66
67         private void getData(Map<String, Object> dataMap) {
68
69               List<Map<String,Object>> list = new ArrayList<Map<String,Object>>();
70             dataMap.put("name", "");
71             dataMap.put("username", "");
72             dataMap.put("userzjh", "");
73             dataMap.put("userQygs", "");
74             dataMap.put("image", getImageStr());
75
76         }
77         private String getImageStr() {
78              String imgFile = "H:\\JT1.jpg";
79
80              InputStream in = null;
81              byte[] data = null;
82              try {
83                  in = new FileInputStream(imgFile);
84                  data = new byte[in.available()];
85                  in.read(data);
86                  in.close();
87              } catch (IOException e) {
88                  e.printStackTrace();
89              }
90              BASE64Encoder encoder = new BASE64Encoder();
91              return encoder.encode(data);
92          }
93
94 }