Java POI Word 写文档

 

一个使用Apache POI写word文档的实例:

  1 package apache.poi;

  2 

  3 import java.io.ByteArrayInputStream;

  4 import java.io.ByteArrayOutputStream;

  5 import java.io.File;

  6 import java.io.FileInputStream;

  7 import java.io.FileOutputStream;

  8 import java.io.IOException;

  9 import java.io.OutputStream;

 10 import java.util.HashMap;

 11 import java.util.Map;

 12 

 13 import org.apache.poi.hwpf.HWPFDocument;

 14 import org.apache.poi.hwpf.usermodel.Range;

 15 import org.apache.poi.poifs.filesystem.DirectoryEntry;

 16 import org.apache.poi.poifs.filesystem.POIFSFileSystem;

 17 

 18 

 19 public class ExportDocTest {

 20     

 21     public static void main(String[] args) {

 22         String destFile="D:\\11.doc";

 23         //#####################根据自定义内容导出Word文档#################################################

 24         StringBuffer fileCon=new StringBuffer();

 25         fileCon.append("               张大炮            男              317258963215223\n" +

 26                 "2011     09        2013     07       3\n" +

 27                 "    二炮研究              成人\n" +

 28                 "2013000001                             2013     07     08");

 29         fileCon.append("\n\r\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");

 30         

 31         new ExportDocTest().exportDoc(destFile, fileCon.toString());

 32         

 33         //##################根据Word模板导出单个Word文档###################################################

 34         Map<String, String> map=new HashMap<String, String>();

 35         

 36         map.put("name", "Zues");

 37         map.put("sex", "男");

 38         map.put("idCard", "200010");

 39         map.put("year1", "2000");

 40         map.put("month1", "07");

 41         map.put("year2", "2008");

 42         map.put("month2", "07");

 43         map.put("gap", "2");

 44         map.put("zhuanye", "计算机科学与技术");

 45         map.put("type", "研究生");

 46         map.put("bianhao", "2011020301");

 47         map.put("nowy", "2011");

 48         map.put("nowm", "01");

 49         map.put("nowd", "20220301");

 50         //注意biyezheng_moban.doc文档位置,此例中为应用根目录

 51         HWPFDocument document=new ExportDocTest().replaceDoc("biyezheng_moban.doc", map);

 52         ByteArrayOutputStream ostream = new ByteArrayOutputStream();

 53         try {

 54             document.write(ostream);

 55             //输出word文件

 56             OutputStream outs=new FileOutputStream(destFile);

 57             outs.write(ostream.toByteArray());

 58             outs.close();

 59         } catch (IOException e) {

 60             e.printStackTrace();

 61         }

 62         

 63     }

 64     

 65     

 66     /**

 67      * 

 68      * @param destFile

 69      * @param fileCon

 70      */

 71     public void exportDoc(String destFile,String fileCon){

 72         try {

 73             //doc content

 74             ByteArrayInputStream bais = new ByteArrayInputStream(fileCon.getBytes());

 75             POIFSFileSystem fs = new POIFSFileSystem();

 76             DirectoryEntry directory = fs.getRoot(); 

 77             directory.createDocument("WordDocument", bais);

 78             FileOutputStream ostream = new FileOutputStream(destFile);

 79             fs.writeFilesystem(ostream);

 80             bais.close();

 81             ostream.close();

 82             

 83         } catch (IOException e) {

 84             e.printStackTrace();

 85         }

 86     }

 87     

 88     

 89     /**

 90      * 读取word模板并替换变量

 91      * @param srcPath

 92      * @param map

 93      * @return

 94      */

 95     public HWPFDocument replaceDoc(String srcPath, Map<String, String> map) {

 96         try {

 97             // 读取word模板

 98             FileInputStream fis = new FileInputStream(new File(srcPath));

 99             HWPFDocument doc = new HWPFDocument(fis);

100             // 读取word文本内容

101             Range bodyRange = doc.getRange();

102             // 替换文本内容

103             for (Map.Entry<String, String> entry : map.entrySet()) {

104                 bodyRange.replaceText("${" + entry.getKey() + "}", entry

105                         .getValue());

106             }

107             return doc;

108         } catch (Exception e) {

109             e.printStackTrace();

110             return null;

111         }

112     }

113 

114 }

例子中用到的附件(点击下载)