1、Word生成

package com.tepper.common.util;import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;import org.apache.poi.POIXMLDocument;
import org.apache.poi.xwpf.usermodel.ParagraphAlignment;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
import org.apache.poi.xwpf.usermodel.XWPFRun;
import org.apache.poi.xwpf.usermodel.XWPFTable;
import org.apache.poi.xwpf.usermodel.XWPFTableCell;
import org.apache.poi.xwpf.usermodel.XWPFTableRow;/*** Word写入器* * DocWriter* * @author 潘广伟* @Email p_3er@qq.com* @Date 2015-3-25 上午8:53:17* * @version 1.0.0* */
public class DocWriter {/*** 根据模板生成word文档* createByTemplate* * @param srcPath* @param map* @return * @exception * @since  1.0.0*/public static XWPFDocument createByTemplate(String srcPath,Map<String, String> map) {XWPFDocument document = null;try {document = new XWPFDocument(POIXMLDocument.openPackage(srcPath));Iterator it = document.getTablesIterator();while (it.hasNext()) {XWPFTable table = (XWPFTable) it.next();int rcount = table.getNumberOfRows();for (int i = 0; i < rcount; i++) {XWPFTableRow row = table.getRow(i);List<XWPFTableCell> cells = row.getTableCells();for (XWPFTableCell cell : cells) {for (Entry<String, String> e : map.entrySet()) {if (cell.getText().equals(e.getKey())) {/*** 清空原来的字符*/cell.removeParagraph(0);/*** 新的字符及样式*/XWPFParagraph paragraph = new XWPFParagraph(cell.getCTTc().addNewP(), cell);paragraph.setAlignment(ParagraphAlignment.LEFT);XWPFRun run = paragraph.createRun();run.setFontSize(14);run.setFontFamily("宋体");run.setText(e.getValue());}}}}}} catch (Exception e) {e.printStackTrace();}return document;}
}

2、通过response导出

Map<String, String> map = new HashMap<String, String>();map.put("${invoiceaccepter}", request.getParameter("invoiceaccepter"));map.put("${amountPrice}",request.getParameter("amountPrice")+"万");map.put("${invoicenum}","NO."+request.getParameter("invoicenum"));map.put("${count}",request.getParameter("count"));map.put("${invoiceTime}",request.getParameter("invoiceTime"));String srcPath = request.getSession().getServletContext().getRealPath("/") + "print_temp/invoice.docx";XWPFDocument document =  DocWriter.createByTemplate(srcPath, map);response.setHeader("Content-disposition", "attachment;filename=ReturnReceipt.doc");  document.write(response.getOutputStream());