java 读写word java 动态写入 模板文件

import java.io.ByteArrayOutputStream;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOException;import java.util.HashMap;import java.util.Iterator;import java.util.Map;import org.apache.poi.hwpf.HWPFDocument;import org.apache.poi.hwpf.model.FieldsDocumentPart;import org.apache.poi.hwpf.usermodel.Field;import org.apache.poi.hwpf.usermodel.Fields;import org.apache.poi.hwpf.usermodel.Paragraph;import org.apache.poi.hwpf.usermodel.Range;import org.apache.poi.hwpf.usermodel.Table;import org.apache.poi.hwpf.usermodel.TableCell;import org.apache.poi.hwpf.usermodel.TableIterator;import org.apache.poi.hwpf.usermodel.TableRow;/** * @author zhangchaochao * @date 2015-12-4上午10:30:59 */public class MSWordPoi4  {            /**     * @param args     */      public static void main(String[] args)      {          Map<String, String> map = new HashMap<String, String>();          map.put("${sub}", "湖南大学");          map.put("${item2.school}", "湖南大学");          map.put("${item2.address}", "湖南");  //        map.put("${item1.name}", "王五1");  //        map.put("${item1.numberStudent}", "编号002");  //        map.put("${item1.sex}", "男2");  //        map.put("${item1.age}", "19");          String srcPath = "D:\\铸造工艺卡.doc";          readwriteWord(srcPath, map);      }            /**     * 实现对word读取和修改操作     *      * @param filePath     *            word模板路径和名称     * @param map     *            待填充的数据，从数据库读取     */      public static void readwriteWord(String filePath, Map<String, String> map)      {          // 读取word模板          // String fileDir = new          // File(base.getFile(),"http://www.cnblogs.com/http://www.cnblogs.com/../doc/").getCanonicalPath();          FileInputStream in = null;          try          {              in = new FileInputStream(new File(filePath));          }          catch (FileNotFoundException e1)          {              e1.printStackTrace();          }          HWPFDocument hdt = null;          try          {              hdt = new HWPFDocument(in);          }          catch (IOException e1)          {              e1.printStackTrace();          }          Fields fields = hdt.getFields();          Iterator<Field> it = fields.getFields(FieldsDocumentPart.MAIN)                  .iterator();          while (it.hasNext())          {              System.out.println(it.next().getType());          }                    //读取word文本内容          Range range = hdt.getRange();          TableIterator tableIt = new TableIterator(range);           //迭代文档中的表格          int ii = 0;          while (tableIt.hasNext()) {                Table tb = (Table) tableIt.next();                ii++;              System.out.println("第"+ii+"个表格数据...................");              //迭代行，默认从0开始              for (int i = 0; i < tb.numRows(); i++) {                    TableRow tr = tb.getRow(i);                    //只读前8行，标题部分                  if(i >=8) break;                  //迭代列，默认从0开始                  for (int j = 0; j < tr.numCells(); j++) {                        TableCell td = tr.getCell(j);//取得单元格                      //取得单元格的内容                      for(int k=0;k<td.numParagraphs();k++){                            Paragraph para =td.getParagraph(k);                            String s = para.text();                            System.out.println(s);                      } //end for                     }   //end for              }   //end for          } //end while          //System.out.println(range.text());                    // 替换文本内容          for (Map.Entry<String, String> entry : map.entrySet())          {              range.replaceText(entry.getKey(), entry.getValue());          }          ByteArrayOutputStream ostream = new ByteArrayOutputStream();          String fileName = "" + System.currentTimeMillis();          fileName += ".doc";          FileOutputStream out = null;          try          {              out = new FileOutputStream("D:/" + fileName, true);          }          catch (FileNotFoundException e)          {              e.printStackTrace();          }          try          {              hdt.write(ostream);          }          catch (IOException e)          {              e.printStackTrace();          }          // 输出字节流          try          {              out.write(ostream.toByteArray());          }          catch (IOException e)          {              e.printStackTrace();          }          try          {              out.close();          }          catch (IOException e)          {              e.printStackTrace();          }          try          {              ostream.close();          }          catch (IOException e)          {              e.printStackTrace();          }      }  } 

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