poi方式创建word文档

/**
 * poi生成word文档
 */
@RequestMapping("wordController!poiToWord.do")
public String poiToWord() throws Exception{
    XWPFDocument document= new XWPFDocument();

    //添加标题
    XWPFParagraph titleParagraph = document.createParagraph();
    //设置段落居中
    titleParagraph.setAlignment(ParagraphAlignment.CENTER);

    XWPFRun titleParagraphRun = titleParagraph.createRun();
    titleParagraphRun.setText("Java PoI");
    titleParagraphRun.setColor("000000");
    titleParagraphRun.setFontSize(20);


    //段落
    XWPFParagraph firstParagraph = document.createParagraph();
    XWPFRun run = firstParagraph.createRun();
    run.setText("Java POI 生成word文件");
    run.setColor("696969");
    run.setFontSize(16);

    //设置段落背景颜色
    CTShd cTShd = run.getCTR().addNewRPr().addNewShd();
    cTShd.setVal(STShd.CLEAR);
    cTShd.setFill("97FFFF");

    //换行
    XWPFParagraph paragraph1 = document.createParagraph();
    XWPFRun paragraphRun1 = paragraph1.createRun();
    paragraphRun1.setText("\r");

    //基本信息表格
    XWPFTable infoTable = document.createTable();
    //去表格边框
    infoTable.getCTTbl().getTblPr().unsetTblBorders();

    //列宽自动分割
    CTTblWidth infoTableWidth = infoTable.getCTTbl().addNewTblPr().addNewTblW();
    infoTableWidth.setType(STTblWidth.DXA);
    infoTableWidth.setW(BigInteger.valueOf(9072));

    //表格第一行
    XWPFTableRow infoTableRowOne = infoTable.getRow(0);
    infoTableRowOne.getCell(0).setText("职位: ");
    infoTableRowOne.addNewTableCell().setText("Java 开发工程师");
    infoTableRowOne.addNewTableCell().setText("Java 开发工程师");

    //表格第二行
    XWPFTableRow infoTableRowTwo = infoTable.createRow();
    infoTableRowTwo.getCell(0).setText("姓名: ");
    infoTableRowTwo.getCell(1).setText("xxx");

    //表格第三行
    XWPFTableRow infoTableRowThree = infoTable.createRow();
    infoTableRowThree.getCell(0).setText("出生日期: ");
    infoTableRowThree.getCell(1).setText("1995-05-21");

    //表格第四行
    XWPFTableRow infoTableRowFour = infoTable.createRow();
    infoTableRowFour.getCell(0).setText("性别: ");
    infoTableRowFour.getCell(1).setText("男");

    //表格第五行
    XWPFTableRow infoTableRowFive = infoTable.createRow();
    infoTableRowFive.getCell(0).setText("现居地: ");
    infoTableRowFive.getCell(1).setText("江湖");

    //两个表格之间加个换行
    XWPFParagraph paragraph = document.createParagraph();
    XWPFRun paragraphRun = paragraph.createRun();
    paragraphRun.setText("\r");

    //工作经历表格
    XWPFTable ComTable = document.createTable();

    //列宽自动分割
    CTTblWidth comTableWidth = ComTable.getCTTbl().addNewTblPr().addNewTblW();
    comTableWidth.setType(STTblWidth.DXA);
    comTableWidth.setW(BigInteger.valueOf(9072));

    //表格第一行
    XWPFTableRow comTableRowOne = ComTable.getRow(0);
    comTableRowOne.getCell(0).setText("开始时间");
    comTableRowOne.addNewTableCell().setText("结束时间");
    comTableRowOne.addNewTableCell().setText("公司名称");
    comTableRowOne.addNewTableCell().setText("title");

    //表格第二行
    XWPFTableRow comTableRowTwo = ComTable.createRow();
    comTableRowTwo.getCell(0).setText("2016-09-06");
    comTableRowTwo.getCell(1).setText("至今");
    comTableRowTwo.getCell(2).setText("seawater");
    comTableRowTwo.getCell(3).setText("Java开发工程师");

    //表格第三行
    XWPFTableRow comTableRowThree = ComTable.createRow();
    comTableRowThree.getCell(0).setText("2016-09-06");
    comTableRowThree.getCell(1).setText("至今");
    comTableRowThree.getCell(2).setText("seawater");
    comTableRowThree.getCell(3).setText("Java开发工程师");

    CTSectPr sectPr = document.getDocument().getBody().addNewSectPr();
    XWPFHeaderFooterPolicy policy = new XWPFHeaderFooterPolicy(document, sectPr);

    //添加页眉
    CTP ctpHeader = CTP.Factory.newInstance();
    CTR ctrHeader = ctpHeader.addNewR();
    CTText ctHeader = ctrHeader.addNewT();
    String headerText = "应用开发部的demo";
    ctHeader.setStringValue(headerText);
    XWPFParagraph headerParagraph = new XWPFParagraph(ctpHeader, document);

    //设置为右对齐
    headerParagraph.setAlignment(ParagraphAlignment.RIGHT);
    XWPFParagraph[] parsHeader = new XWPFParagraph[1];
    parsHeader[0] = headerParagraph;
    policy.createHeader(XWPFHeaderFooterPolicy.DEFAULT, parsHeader);

    //添加页脚
    CTP ctpFooter = CTP.Factory.newInstance();
    CTR ctrFooter = ctpFooter.addNewR();
    CTText ctFooter = ctrFooter.addNewT();
    String footerText = "应用开发部";
    ctFooter.setStringValue(footerText);
    XWPFParagraph footerParagraph = new XWPFParagraph(ctpFooter, document);
    headerParagraph.setAlignment(ParagraphAlignment.CENTER);
    XWPFParagraph[] parsFooter = new XWPFParagraph[1];
    parsFooter[0] = footerParagraph;
    policy.createFooter(XWPFHeaderFooterPolicy.DEFAULT, parsFooter);

    System.out.println("create_table document written success.");

    HttpServletResponse response = getResponse();
    response.reset();
    response.setHeader("Content-Disposition", "attachment; filename=poi.docx");
    response.setContentType("application/octet-stream;charset=UTF-8");
    OutputStream outputStream = new BufferedOutputStream(response.getOutputStream());
    document.write(outputStream);
    outputStream.flush();
    outputStream.close();

    return JSON;
}