@RequestMapping(value="exportApplyForm")
public void exportApplyForm(HttpServletResponse response,HttpServletRequest request,Long id) throws Exception {
AdmissionTicket admissionTicket= admissionTicketRepository.findOne(id);
Map
params.put("${name}", admissionTicket.getSpecTionId().getName());
params.put("${admissionTicket}",admissionTicket.getSpecTionId().getGender());
params.put("${degreeEdu}",admissionTicket.getSpecTionId().getDegreeEdu());
params.put("${identityId}",admissionTicket.getSpecTionId().getIdentityId());
params.put("${organizationId}",admissionTicket.getSpecTionId().getOrganizationId().getName());
params.put("${photo}",admissionTicket.getSpecTionId().getPhoto());
String ss=request.getServletContext().getRealPath("demo/stas.docx");
File file=new File(ss);
XwpfTUtil xwpfTUtil = new XwpfTUtil();
XWPFDocument doc;
InputStream is;
/*is = new FileInputStream(filePath);*/
is =new FileInputStream(file);; //本身就在编译路径下。。。。
doc = new XWPFDocument(is);
xwpfTUtil.replaceInPara(doc, params);
//替换表格里面的变量
xwpfTUtil.replaceInTable(doc, params);
OutputStream os = response.getOutputStream();
response.setContentType("application/vnd.ms-excel");
response.setHeader("Content-disposition","attachment;filename=测试.docx");
doc.write(os);
xwpfTUtil.close(os);
xwpfTUtil.close(is);
os.flush();
os.close();
}
/****************************************************************************************************************方法类**********************
package com.yuyang.sicm.service;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.util.Units;
import org.apache.poi.xwpf.usermodel.*;
import org.apache.xmlbeans.XmlCursor;
import org.junit.Test;
import sun.misc.BASE64Encoder;
import java.io.*;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.servlet.http.HttpServletRequest;
public class XwpfTUtil {
/*String filePath = "/sta.docx";
InputStream is;
XWPFDocument doc;
Map
{
params.put("${name}", "xxx");
params.put("${sex}", "男");
params.put("${political}", "共青团员");
params.put("${place}", "sssss");
params.put("${classes}", "3102");
params.put("${id}", "213123123");
params.put("${qq}", "213123");
params.put("${tel}", "312313213");
params.put("${oldJob}", "sadasd");
params.put("${swap}", "是");
params.put("${first}", "asdasd");
params.put("${second}", "综合事务部");
params.put("${award}", "asda");
params.put("${achievement}", "完成科协网站的开发");
params.put("${advice}", "没有建议");
params.put("${attach}", "无");
try {
is = new FileInputStream(filePath);
doc = new XWPFDocument(is);
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}*/
/**
* 用一个docx文档作为模板，然后替换其中的内容，再写入目标文档中。
*
* @throws Exception
*/
/*@Test
public void testTemplateWrite() throws Exception {
//替换段落里面的变量
this.replaceInPara(doc, params);
//替换表格里面的变量
this.replaceInTable(doc, params);
OutputStream os = new FileOutputStream("D:\\sta1.docx");
doc.write(os);
this.close(os);
this.close(is);
}*/
/*@Test
public void myTest1() throws Exception {
*//*Iterator
XWPFParagraph para;
while (iterator.hasNext()) {
para = iterator.next();
List
para.removeRun(0);
para.insertNewRun(0).setText("hello");
}
OutputStream os = new FileOutputStream("D:\\sta1.docx");
doc.write(os);
this.close(os);
this.close(is);*//*
System.out.println(this.matcher("报告日期：${reportDate}").find());
}*/
/*@Test
public void myReplaceInPara() {
// Iterator
// XWPFParagraph para;
// while (iterator.hasNext()) {
// para = iterator.next();
// List
//
//
// }
System.out.println('{'=='{');
}*/
/**
* 替换段落里面的变量
*
* @param doc 要替换的文档
* @param params 参数
* @throws IOException
* @throws FileNotFoundException
* @throws InvalidFormatException
*/
public void replaceInPara(XWPFDocument doc, Map
Iterator
XWPFParagraph para;
while (iterator.hasNext()) {
para = iterator.next();
this.replaceInPara(para, params);
}
}
/**
* 替换段落里面的变量
*
* @param para 要替换的段落
* @param params 参数
* @throws IOException
* @throws FileNotFoundException
* @throws InvalidFormatException
*/
public void replaceInPara(XWPFParagraph para, Map
List
Matcher matcher;
if (this.matcher(para.getParagraphText()).find()) {
runs = para.getRuns();
int start = -1;
int end = -1;
String str = "";
for (int i = 0; i < runs.size(); i++) {
XWPFRun run = runs.get(i);
String runText = run.toString();
System.out.println("------>>>>>>>>>" + runText);
if ('$' == runText.charAt(0)&&'{' == runText.charAt(1)) {
start = i;
}
if ((start != -1)) {
str += runText;
}
if ('}' == runText.charAt(runText.length() - 1)) {
if (start != -1) {
end = i;
break;
}
}
}
System.out.println("start--->"+start);
System.out.println("end--->"+end);
System.out.println("str---->>>" + str);
for (int i = start; i <= end; i++) {
para.removeRun(i);
i--;
end--;
System.out.println("remove i="+i);
}
for (String key : params.keySet()) {
if (str.equals(key)) {
if(str.equals("${photo}")) {
para.createRun().addPicture(new FileInputStream(new File("F:/ceshi.PNG")), Document.PICTURE_TYPE_PNG, "测试", Units.toEMU(200), Units.toEMU(200));
break;
}
para.createRun().setText((String) params.get(key));
break;
}
}
}
}
/**
* 替换表格里面的变量
*
* @param doc 要替换的文档
* @param params 参数
* @throws IOException
* @throws FileNotFoundException
* @throws InvalidFormatException
*/
public void replaceInTable(XWPFDocument doc, Map
Iterator
XWPFTable table;
List
List
List
while (iterator.hasNext()) {
table = iterator.next();
rows = table.getRows();
for (XWPFTableRow row : rows) {
cells = row.getTableCells();
for (XWPFTableCell cell : cells) {
paras = cell.getParagraphs();
for (XWPFParagraph para : paras) {
this.replaceInPara(para, params);
}
}
}
}
}
/*
public void replacePhoto(XWPFDocument xwpfDocument, Map
List
for(int i=0;i XWPFParagraph xwpfParagraph = xwpfParas.get(i); String text=xwpfParagraph.getText();//获取单元格内的内容 if(text.equals("${mark_newPicture}")) { XmlCursor cursor = xwpfParagraph .getCTP().newCursor(); XWPFParagraph newPara = xwpfDocument.insertNewParagraph(cursor); newPara.setAlignment(ParagraphAlignment.CENTER);//居中 XWPFRun newParaRun = newPara.createRun(); newParaRun.addPicture(new FileInputStream("demo/juhua.jpg"),XWPFDocument.PICTURE_TYPE_PNG,"bus.png,",Units.toEMU(200), Units.toEMU(200)); xwpfDocument.removeBodyElement(xwpfDocument.getPosOfParagraph(xwpfParagraph)); } } } *//** * 取得全部段落 * @param xwpfDocument * @param params * @throws InvalidFormatException * @throws FileNotFoundException * @throws IOException *//* public void replaceInPhoto(XWPFDocument doc, Map Iterator XWPFTable table; List List List while (iterator.hasNext()) { table = iterator.next(); rows = table.getRows(); for (XWPFTableRow row : rows) { cells = row.getTableCells(); for (XWPFTableCell cell : cells) { paras = cell.getParagraphs(); for (XWPFParagraph para : paras) { this.replaceInPhoto(para, params); } } } } } *//** * * @param para 段落 * @param params * @throws IOException * @throws FileNotFoundException * @throws InvalidFormatException *//* public void replaceInPhoto(XWPFParagraph para, Map List Matcher matcher; if (this.matcher(para.getParagraphText()).find()) { runs = para.getRuns(); int start = -1; int end = -1; String str = ""; for (int i = 0; i < runs.size(); i++) { XWPFRun run = runs.get(i); String runText = run.toString(); System.out.println("------>>>>>>>>>" + runText); if ('$' == runText.charAt(0)&&'{' == runText.charAt(1)) { start = i; } if ((start != -1)) { str += runText; } if ('}' == runText.charAt(runText.length() - 1)) { if (start != -1) { end = i; break; } } } System.out.println("start--->"+start); System.out.println("end--->"+end); System.out.println("str---->>>" + str); for (int i = start; i <= end; i++) { para.removeRun(i); i--; end--; System.out.println("remove i="+i); } for (String key : params.keySet()) { if(str.equals("${photo}")) { para.createRun().addPicture(new FileInputStream(new File("demo/ceshi.PNG")), Document.PICTURE_TYPE_PNG, "测试", Units.toEMU(200), Units.toEMU(200)); break; } } } } */ /** * 正则匹配字符串 * * @param str * @return */ private Matcher matcher(String str) { Pattern pattern = Pattern.compile("\\$\\{(.+?)\\}", Pattern.CASE_INSENSITIVE); Matcher matcher = pattern.matcher(str); return matcher; } /** * 关闭输入流 * * @param is */ public void close(InputStream is) { if (is != null) { try { is.close(); } catch (IOException e) { e.printStackTrace(); } } } /** * 关闭输出流 * * @param os */ public void close(OutputStream os) { if (os != null) { try { os.close(); } catch (IOException e) { e.printStackTrace(); } } } private String getImageStr(String path) { String imgFile = path; InputStream in = null; byte[] data = null; try { in = new FileInputStream(imgFile); data = new byte[in.available()]; in.read(data); in.close(); } catch (IOException e) { e.printStackTrace(); } BASE64Encoder encoder = new BASE64Encoder(); return encoder.encode(data); } } 参考文章 https://hacpai.com/article/1504680819318#toc_h3_0 https://www.jianshu.com/p/de58ab550157 https://blog.csdn.net/mate_ge/article/details/50812831 https://blog.csdn.net/java_xuetu/article/details/79540622 Can't open the specified file: 'demo/demo.docx' 在导出图片的时候导出的图片不显示， 最后查得，这个是版本的问题， 最后换成3.16的版本就好