工具類代碼
package cn.edu.nfu.jw.srs.utils;
import org.apache.poi.xwpf.usermodel.*;
import org.apache.xmlbeans.XmlOptions;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTBody;
import javax.servlet.http.HttpServletResponse;
import java.io.*;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
public class WordUtils {
public void getWord(String path, Map<String, Object> params, List<String[]> tableList, String fileName, HttpServletResponse response) throws Exception {
File file = new File(path);
InputStream is = new FileInputStream(file);
CustomXWPFDocument doc = new CustomXWPFDocument(is);
this.replaceInPara(doc, doc, params);
this.replaceInTable(doc, doc, params, tableList);
OutputStream os = response.getOutputStream();
response.setHeader("Content-disposition", "attachment; filename=" + fileName);
doc.write(os);
this.close(os);
this.close(is);
}
public void replaceInPara(CustomXWPFDocument firstDoc, CustomXWPFDocument doc, Map<String, Object> params) {
Iterator<XWPFParagraph> iterator = doc.getParagraphsIterator();
XWPFParagraph para;
while (iterator.hasNext()) {
para = iterator.next();
this.replaceInPara(firstDoc, para, params, doc);
}
}
private void replaceInPara(CustomXWPFDocument firstDoc, XWPFParagraph para, Map<String, Object> params, CustomXWPFDocument doc) {
List<XWPFRun> runs;
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();
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;
}
}
}
for (int i = start; i <= end; i++) {
para.removeRun(i);
i--;
end--;
}
for (Map.Entry<String, Object> entry : params.entrySet()) {
String key = entry.getKey();
if (str.indexOf(key) != -1) {
Object value = entry.getValue();
if (value instanceof String) {
str = str.replace(key, value.toString());
para.createRun().setText(str, 0);
break;
} else if (value instanceof Map) {
str = str.replace(key, "");
Map pic = (Map) value;
int width = Integer.parseInt(pic.get("width").toString());
int height = Integer.parseInt(pic.get("height").toString());
int picType = getPictureType(pic.get("type").toString());
byte[] byteArray = (byte[]) pic.get("content");
ByteArrayInputStream byteInputStream = new ByteArrayInputStream(byteArray);
try {
String ind = firstDoc.addPictureData(byteInputStream, picType);
int id = firstDoc.getNextPicNameNumber(picType);
firstDoc.createPicture(ind, id, width, height, para);
para.createRun().setText(str, 0);
break;
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
}
}
private static void insertTable(XWPFTable table, List<String[]> tableList) {
for (int i = 0; i < tableList.size(); i++) {
XWPFTableRow row = table.createRow();
}
List<XWPFTableRow> rows = table.getRows();
int length = table.getRows().size();
for (int i = 1; i < length - 1; i++) {
XWPFTableRow newRow = table.getRow(i);
List<XWPFTableCell> cells = newRow.getTableCells();
for (int j = 0; j < cells.size(); j++) {
XWPFTableCell cell = cells.get(j);
String s = tableList.get(i - 1)[j];
cell.setText(s);
}
}
}
public void replaceInTable(CustomXWPFDocument firstDoc, CustomXWPFDocument doc, Map<String, Object> params, List<String[]> tableList) {
Iterator<XWPFTable> iterator = doc.getTablesIterator();
XWPFTable table;
List<XWPFTableRow> rows;
List<XWPFTableCell> cells;
List<XWPFParagraph> paras;
while (iterator.hasNext()) {
table = iterator.next();
if (table.getRows().size() > 1) {
if (this.matcher(table.getText()).find()) {
rows = table.getRows();
for (XWPFTableRow row : rows) {
cells = row.getTableCells();
for (XWPFTableCell cell : cells) {
paras = cell.getParagraphs();
for (XWPFParagraph para : paras) {
this.replaceInPara(firstDoc, para, params, doc);
}
}
}
} else {
insertTable(table, tableList);
}
}
}
}
private Matcher matcher(String str) {
Pattern pattern = Pattern.compile("\\$\\{(.+?)\\}", Pattern.CASE_INSENSITIVE);
Matcher matcher = pattern.matcher(str);
return matcher;
}
public int getPictureType(String picType) {
int res = CustomXWPFDocument.PICTURE_TYPE_PICT;
if (picType != null) {
if (picType.equalsIgnoreCase("png")) {
res = CustomXWPFDocument.PICTURE_TYPE_PNG;
} else if (picType.equalsIgnoreCase("dib")) {
res = CustomXWPFDocument.PICTURE_TYPE_DIB;
} else if (picType.equalsIgnoreCase("emf")) {
res = CustomXWPFDocument.PICTURE_TYPE_EMF;
} else if (picType.equalsIgnoreCase("jpg") || picType.equalsIgnoreCase("jpeg")) {
res = CustomXWPFDocument.PICTURE_TYPE_JPEG;
} else if (picType.equalsIgnoreCase("wmf")) {
res = CustomXWPFDocument.PICTURE_TYPE_WMF;
}
}
return res;
}
public byte[] input2byte(InputStream inStream) throws IOException {
ByteArrayOutputStream swapStream = new ByteArrayOutputStream();
byte[] buff = new byte[inStream.available()];
int rc = 0;
while ((rc = inStream.read(buff, 0, 100)) > 0) {
swapStream.write(buff, 0, rc);
}
byte[] in2b = swapStream.toByteArray();
swapStream.close();
return in2b;
}
public static byte[] inputStream2ByteArray(InputStream in, boolean isClose) {
byte[] byteArray = null;
try {
int total = in.available();
byteArray = new byte[total];
in.read(byteArray);
} catch (IOException e) {
e.printStackTrace();
} finally {
if (isClose) {
try {
in.close();
} catch (Exception e2) {
e2.getStackTrace();
}
}
}
return byteArray;
}
public void close(InputStream is) {
if (is != null) {
try {
is.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
public void close(OutputStream os) {
if (os != null) {
try {
os.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
public static byte[] readInputStream(InputStream inStream) throws Exception {
ByteArrayOutputStream outStream = new ByteArrayOutputStream();
byte[] buffer = new byte[1024];
int len = 0;
while ((len = inStream.read(buffer)) != -1) {
outStream.write(buffer, 0, len);
}
inStream.close();
return outStream.toByteArray();
}
public static CustomXWPFDocument mergeWord(CustomXWPFDocument document, CustomXWPFDocument doucDocument2) throws Exception {
CustomXWPFDocument src1Document = document;
XWPFParagraph p = src1Document.createParagraph();
p.setPageBreak(true);
CTBody src1Body = src1Document.getDocument().getBody();
CustomXWPFDocument src2Document = doucDocument2;
CTBody src2Body = src2Document.getDocument().getBody();
XWPFParagraph p2 = src2Document.createParagraph();
XmlOptions optionsOuter = new XmlOptions();
optionsOuter.setSaveOuter();
String appendString = src2Body.xmlText(optionsOuter);
String srcString = src1Body.xmlText();
String prefix = srcString.substring(0, srcString.indexOf(">") + 1);
String mainPart = srcString.substring(srcString.indexOf(">") + 1, srcString.lastIndexOf("<"));
String sufix = srcString.substring(srcString.lastIndexOf("<"));
String addPart = appendString.substring(appendString.indexOf(">") + 1, appendString.lastIndexOf("<"));
CTBody makeBody = CTBody.Factory.parse(prefix + mainPart + addPart + sufix);
src1Body.set(makeBody);
return src1Document;
}
public static void createZipPath(String path, HttpServletResponse response, String zipName) throws IOException {
ZipOutputStream zipOutputStream = null;
OutputStream output = response.getOutputStream();
response.reset();
String fileNameZip = new String((zipName + ".zip").getBytes("UTF-8"), "iso-8859-1");
response.setHeader("Content-disposition", "attachment; filename=" + fileNameZip);
response.setContentType("application/msword");
zipOutputStream = new ZipOutputStream(output);
File[] files = new File(path).listFiles();
FileInputStream fileInputStream = null;
byte[] buf = new byte[1024];
int len = 0;
if (files != null && files.length > 0) {
for (File wordFile : files) {
String fileName = wordFile.getName();
fileInputStream = new FileInputStream(wordFile);
zipOutputStream.putNextEntry(new ZipEntry(fileName));
while ((len = fileInputStream.read(buf)) > 0) {
zipOutputStream.write(buf, 0, len);
}
zipOutputStream.closeEntry();
if (fileInputStream != null) {
fileInputStream.close();
}
}
}
if (zipOutputStream != null) {
zipOutputStream.close();
}
}
public void writeToLocal(String destination, InputStream input)
throws IOException {
int index;
byte[] bytes = new byte[1024];
FileOutputStream downloadFile = new FileOutputStream(destination);
while ((index = input.read(bytes)) != -1) {
downloadFile.write(bytes, 0, index);
downloadFile.flush();
}
input.close();
downloadFile.close();
}
public static void delFolder(String folderPath) {
try {
delAllFile(folderPath);
String filePath = folderPath;
filePath = filePath.toString();
java.io.File myFilePath = new java.io.File(filePath);
myFilePath.delete();
} catch (Exception e) {
e.printStackTrace();
}
}
public static boolean delAllFile(String path) {
boolean flag = false;
File file = new File(path);
if (!file.exists()) {
return flag;
}
if (!file.isDirectory()) {
return flag;
}
String[] tempList = file.list();
File temp = null;
for (int i = 0; i < tempList.length; i++) {
if (path.endsWith(File.separator)) {
temp = new File(path + tempList[i]);
} else {
temp = new File(path + File.separator + tempList[i]);
}
if (temp.isFile()) {
temp.delete();
}
if (temp.isDirectory()) {
delAllFile(path + "/" + tempList[i]);
delFolder(path + "/" + tempList[i]);
flag = true;
}
}
return flag;
}
}
創建圖片工具類
package cn.edu.nfu.jw.srs.utils;
import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
import org.apache.xmlbeans.XmlException;
import org.apache.xmlbeans.XmlToken;
import org.openxmlformats.schemas.drawingml.x2006.main.CTNonVisualDrawingProps;
import org.openxmlformats.schemas.drawingml.x2006.main.CTPositiveSize2D;
import org.openxmlformats.schemas.drawingml.x2006.wordprocessingDrawing.CTInline;
import java.io.IOException;
import java.io.InputStream;
public class CustomXWPFDocument extends XWPFDocument {
public CustomXWPFDocument(InputStream in) throws IOException {
super(in);
}
public CustomXWPFDocument() {
super();
}
public CustomXWPFDocument(OPCPackage pkg) throws IOException {
super(pkg);
}
public void createPicture(int id, int width, int height, XWPFParagraph paragraph, CustomXWPFDocument doc) {
final int EMU = 9525;
width *= EMU;
height *= EMU;
String blipId = doc.getAllPictures().get(id).getPackageRelationship().getId();
CTInline inline = paragraph.createRun().getCTR().addNewDrawing().addNewInline();
String picXml = ""
+ "<a:graphic xmlns:a=\"http://schemas.openxmlformats.org/drawingml/2006/main\">"
+ " <a:graphicData uri=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">"
+ " <pic:pic xmlns:pic=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">"
+ " <pic:nvPicPr>" + " <pic:cNvPr id=\""
+ id
+ "\" name=\"Generated\"/>"
+ " <pic:cNvPicPr/>"
+ " </pic:nvPicPr>"
+ " <pic:blipFill>"
+ " <a:blip r:embed=\""
+ blipId
+ "\" xmlns:r=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships\"/>"
+ " <a:stretch>"
+ " <a:fillRect/>"
+ " </a:stretch>"
+ " </pic:blipFill>"
+ " <pic:spPr>"
+ " <a:xfrm>"
+ " <a:off x=\"0\" y=\"0\"/>"
+ " <a:ext cx=\""
+ width
+ "\" cy=\""
+ height
+ "\"/>"
+ " </a:xfrm>"
+ " <a:prstGeom prst=\"rect\">"
+ " <a:avLst/>"
+ " </a:prstGeom>"
+ " </pic:spPr>"
+ " </pic:pic>"
+ " </a:graphicData>" + "</a:graphic>";
inline.addNewGraphic().addNewGraphicData();
XmlToken xmlToken = null;
try {
xmlToken = XmlToken.Factory.parse(picXml);
} catch (XmlException xe) {
xe.printStackTrace();
}
inline.set(xmlToken);
CTPositiveSize2D extent = inline.addNewExtent();
extent.setCx(width);
extent.setCy(height);
CTNonVisualDrawingProps docPr = inline.addNewDocPr();
docPr.setId(id);
docPr.setName("圖片" + blipId);
docPr.setDescr("頭像");
}
public void createPicture(String blipId, int id, int width, int height, XWPFParagraph paragraph) {
final int EMU = 9525;
width *= EMU;
height *= EMU;
CTInline inline = paragraph.createRun().getCTR().addNewDrawing().addNewInline();
String picXml = "" +
"<a:graphic xmlns:a=\"http://schemas.openxmlformats.org/drawingml/2006/main\">" +
" <a:graphicData uri=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">" +
" <pic:pic xmlns:pic=\"http://schemas.openxmlformats.org/drawingml/2006/picture\">" +
" <pic:nvPicPr>" +
" <pic:cNvPr id=\"" + id + "\" name=\"Generated\"/>" +
" <pic:cNvPicPr/>" +
" </pic:nvPicPr>" +
" <pic:blipFill>" +
" <a:blip r:embed=\"" + blipId + "\" xmlns:r=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships\"/>" +
" <a:stretch>" +
" <a:fillRect/>" +
" </a:stretch>" +
" </pic:blipFill>" +
" <pic:spPr>" +
" <a:xfrm>" +
" <a:off x=\"0\" y=\"0\"/>" +
" <a:ext cx=\"" + width + "\" cy=\"" + height + "\"/>" +
" </a:xfrm>" +
" <a:prstGeom prst=\"rect\">" +
" <a:avLst/>" +
" </a:prstGeom>" +
" </pic:spPr>" +
" </pic:pic>" +
" </a:graphicData>" +
"</a:graphic>";
inline.addNewGraphic().addNewGraphicData();
XmlToken xmlToken = null;
try {
xmlToken = XmlToken.Factory.parse(picXml);
} catch (XmlException xe) {
xe.printStackTrace();
}
inline.set(xmlToken);
CTPositiveSize2D extent = inline.addNewExtent();
extent.setCx(width);
extent.setCy(height);
CTNonVisualDrawingProps docPr = inline.addNewDocPr();
docPr.setId(id);
docPr.setName("圖片" + id);
docPr.setDescr("頭像");
}
}
操作ftp文件工具類
package cn.edu.nfu.jw.srs.utils;
import java.io.*;
import java.net.URLEncoder;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.usermodel.Range;
import cn.edu.nfu.jw.exception.ServiceException;
import cn.edu.nfu.jw.srs.domain.SrsJbzl;
import cn.edu.nfu.jw.srs.domain.SrsPunishment;
public class CommonUtil {
private static final Log log = LogFactory.getLog(CommonUtil.class);
public static void createDocumentByTemplate(String realname, HttpServletResponse response,
String templeteName, SrsPunishment info) {
OutputStream outp = null;
InputStream in = null;
templeteName=File.separator+"doc"+File.separator+templeteName;
String fileName = realname;
try {
fileName = URLEncoder.encode(fileName, "UTF-8") ;
if(!fileName.endsWith(".doc")){
fileName=fileName+".doc";
}
response.reset();
response.setContentType("application/doc");
response.addHeader("Content-Disposition", "attachment; filename="+fileName);
response.setContentType("application/octet-stream;charset=UTF-8");
outp = response.getOutputStream();
in = CommonUtil.class.getClassLoader().getResourceAsStream(templeteName);
HWPFDocument doc = new HWPFDocument(in);
Range range = doc.getRange();
range.replaceText("${name}", info.getSrsJbzl().getXm());
range.replaceText("${punishment}", info.getPunishment());
range.replaceText("${gender}",getGender(info.getSrsJbzl()));
range.replaceText("${xh}",info.getSrsJbzl().getXh());
range.replaceText("${yxmc}",info.getSrsJbzl().getFesYx().getYxmc());
range.replaceText("${zymc}",info.getSrsJbzl().getFesZy().getZymc());
range.replaceText("${rxnj}",info.getSrsJbzl().getRxnj().toString());
range.replaceText("${cheatTime}",formatDate(info.getCheatTime()));
range.replaceText("${cheatSubject}",info.getCheatSubject());
range.replaceText("${cheatDetail}",info.getCheatDetail());
range.replaceText("${rule}",info.getRules());
range.replaceText("${cTime}",formatDate(info.getcTime()));
ByteArrayOutputStream ostream = new ByteArrayOutputStream();
doc.write(ostream);
outp.write(ostream.toByteArray());
outp.flush();
} catch (Exception e) {
e.printStackTrace();
log.error("occur exception on get file template: " + e.getLocalizedMessage());
} finally {
try {
if (in != null) {
in.close();
}
if (outp != null) {
outp.close();
}
} catch (Exception e) {
log.error("occur exception on closing stream: " + e.getLocalizedMessage());
}
}
}
private static String getGender(SrsJbzl srsJbzl){
String gender="";
if(srsJbzl.getXbdm().equals("1")){
gender="男";
}else if(srsJbzl.getXbdm().equals("2")){
gender="女";
}else{
log.error("gender data error! student id="+srsJbzl.getId());
throw new ServiceException(-1,"學生性別數據異常!");
}
return gender;
}
private static String formatDate(Date date){
DateFormat dft=new SimpleDateFormat("yyyy年MM月dd日");
return dft.format(date);
}
public static void uploadFile(byte[] file, String filePath, String fileName) {
File targetFile = new File(filePath);
if(!targetFile.exists()){
targetFile.mkdirs();
}
FileOutputStream out = null;
try {
out = new FileOutputStream(filePath + fileName);
out.write(file);
out.flush();
} catch (Exception e) {
} finally {
try {
if (out != null)
out.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
public static boolean uploadFile(String host, int port, String username, String pwd,
String path, InputStream local, String filename){
boolean result = false;
FTPClient ftp = new FTPClient();
try {
ftp.connect(host, port);
ftp.login(username, pwd);
boolean flag = ftp.changeWorkingDirectory(path);
if(!flag){
ftp.makeDirectory(path);
}
ftp.enterLocalPassiveMode();
ftp.changeWorkingDirectory(path);
ftp.setFileType(FTPClient.BINARY_FILE_TYPE);
ftp.storeFile(new String(filename.getBytes(),"iso-8859-1"), local);
result = true;
} catch (IOException e) {
log.error("occur exception on uploading green channel file to ftp server : " + e.getLocalizedMessage());
e.printStackTrace();
} finally {
try {
local.close();
ftp.logout();
ftp.disconnect();
} catch (IOException e) {
log.error("occur exception on close stream on uploading green channel file to ftp server : " + e.getLocalizedMessage());
e.printStackTrace();
}
}
return result;
}
public static boolean getFileIo(String host, int port, String username, String pwd,
String path, HttpServletResponse response, String ftpfilename){
boolean result = false;
FTPClient ftp = new FTPClient();
try {
ftp.connect(host, port);
ftp.login(username, pwd);
boolean flag = ftp.changeWorkingDirectory(path);
if (!flag) {
ftp.makeDirectory(path);
}
ftp.enterLocalPassiveMode();
ftp.changeWorkingDirectory(path);
ftp.setFileType(FTPClient.BINARY_FILE_TYPE);
response.setContentType("image/*");
response.addHeader("Content-Disposition", "attachment; filename="+ftpfilename+".png");
result = ftp.retrieveFile(new String(ftpfilename.getBytes(),"iso-8859-1"), response.getOutputStream());
} catch (IOException e) {
log.error("occur exception on get ftp file io from ftp server : " + e.getLocalizedMessage());
e.printStackTrace();
} finally {
try {
ftp.logout();
//斷開連接
ftp.disconnect();
} catch (IOException e) {
log.error("occur exception on close stream on get ftp file io from ftp server : " + e.getLocalizedMessage());
e.printStackTrace();
}
}
return result;
}
public static InputStream getFileInputStream(String host, int port, String username, String pwd,
String path, String ftpfilename){
FTPClient ftp = new FTPClient();
InputStream inputStream = null;
try {
ftp.connect(host, port);
ftp.login(username, pwd);
boolean flag = ftp.changeWorkingDirectory(path);
if (!flag) {
ftp.makeDirectory(path);
}
ftp.enterLocalPassiveMode();
ftp.changeWorkingDirectory(path);
ftp.setFileType(FTPClient.BINARY_FILE_TYPE);
inputStream = ftp.retrieveFileStream(new String(ftpfilename.getBytes(), "iso-8859-1"));
} catch (IOException e) {
log.error("occur exception on get ftp file io from ftp server : " + e.getLocalizedMessage());
e.printStackTrace();
} finally {
try {
ftp.logout();
ftp.disconnect();
} catch (IOException e) {
log.error("occur exception on close stream on get ftp file io from ftp server : " + e.getLocalizedMessage());
e.printStackTrace();
}
}
return inputStream;
}
public static boolean delFile(String host, int port, String username, String pwd,
String path, String ftpfilename){
boolean result = false;
FTPClient ftp = new FTPClient();
try {
ftp.connect(host, port);
ftp.login(username, pwd);
boolean flag = ftp.changeWorkingDirectory(path);
if (!flag) {
ftp.makeDirectory(path);
}
ftp.enterLocalPassiveMode();
ftp.changeWorkingDirectory(path);
ftp.deleteFile(ftpfilename);
result = true;
} catch (IOException e) {
log.error("occur exception on deletting green channel file from ftp server : " + e.getLocalizedMessage());
e.printStackTrace();
} finally {
try {
ftp.logout();
ftp.disconnect();
} catch (IOException e) {
log.error("occur exception on close stream on deletting green channel file from ftp server : " + e.getLocalizedMessage());
e.printStackTrace();
}
}
return result;
}
public static void downloadTemplate(String realname, HttpServletResponse response, HttpServletRequest request, String templeteName) {
OutputStream outp = null;
InputStream in = null;
try {
String fileName = templeteName;
if(templeteName!=null){
if(!templeteName.endsWith(".doc")){
fileName = templeteName + ".doc";
}
}
fileName = URLEncoder.encode(fileName, "UTF-8") ;
response.reset();
response.addHeader("Content-Disposition", "attachment; filename="+fileName);
response.setContentType("application/octet-stream;charset=UTF-8");
outp = response.getOutputStream();
in = cn.edu.nfu.jw.srs.utils.CommonUtil.class.getClassLoader().getResourceAsStream(realname);
byte[] b = new byte[1024];
int i;
while ((i = in.read(b)) > 0) {
outp.write(b, 0, i);
}
outp.flush();
} catch (Exception e) {
e.printStackTrace();
log.error("occur exception on get file template: " + e.getLocalizedMessage());
} finally {
try {
if (in != null) {
in.close();
}
if (outp != null) {
outp.close();
}
} catch (Exception e) {
log.error("occur exception on closing stream: " + e.getLocalizedMessage());
}
}
}
}
自己實現的業務代碼
public void batchPrintXjxx(HttpServletResponse response, SrsJbzl obj) {
obj.setPageSize(Integer.MAX_VALUE);
obj.setStart(0);
List<SrsJbzl> userList = dao.listPage(obj);
File fileZip = new File("/wordZip");
if (!fileZip.exists()) {
fileZip.mkdirs();
}
String wordName = "中山大學南方學院本科生學籍登記表";
String filesPath = "/wordZip/" + new Date().getTime();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
List<CustomXWPFDocument> xwpfDocuments = new ArrayList<>();
CustomXWPFDocument firstDoc = null;
Integer sex;
Date playStartTime;
List<Map<String, Object>> allZzmm = xsjbxxDao.getAllZzmm();
String filePath = ResourceUtils.CLASSPATH_URL_PREFIX + "中山大學南方學院本科生學籍登記表" + ".docx";
int index = 0;
Integer handleTime = 1;
try {
for (SrsJbzl srsJbzl : userList) {
WordUtils wordUtils = new WordUtils();
Map<String, Object> params = new HashMap<>();
InputStream fileInputStream = CommonUtil.getFileInputStream(FTP_ADDRESS, FTP_PORT, FTP_USERNAME, FTP_PASSWORD, FTP_BASEPATH, srsJbzl.getXh());
if (fileInputStream != null) {
Map<String, Object> header = new HashMap<>();
header.put("width", 100);
header.put("height", 150);
header.put("type", "jpg");
byte[] bytes = wordUtils.input2byte(fileInputStream);
header.put("content", bytes);
params.put("${headImage}", header);
} else {
params.put("${headImage}", "");
}
params.put("${xm}", srsJbzl.getXm());
params.put("${cym}", srsJbzl.getCym());
params.put("${ywxm}", srsJbzl.getYwxm());
params.put("${xh}", srsJbzl.getXh());
params.put("${xb}", "1".equals(srsJbzl.getXbdm()) ? "男" : "2".equals(srsJbzl.getXbdm()) ? "女" : "");
# params.put("${jkzk}", srsJbzl.getSrsJkzkdm()==null?"":srsJbzl.getSrsJkzkdm().getJkzkmc());
File file = ResourceUtils.getFile(filePath);
InputStream is = new FileInputStream(file);
CustomXWPFDocument doc = new CustomXWPFDocument(is);
if (index == 0 || (index != 1 && index % 49 == 1)) {
firstDoc = doc;
}
wordUtils.replaceInPara(firstDoc, doc, params);
wordUtils.replaceInTable(firstDoc, doc, params, null);
xwpfDocuments.add(doc);
is.close();
if (userList.size() > 50 && index != 0 && (index == userList.size() - 1 || index % 49 == 0)) {
File files = new File(filesPath);
if (!files.exists()) {
files.mkdirs();
}
CustomXWPFDocument xwpfDocument = xwpfDocuments.get(0);
for (int i = 0; i < xwpfDocuments.size(); i++) {
if (i == 0) {
xwpfDocument = xwpfDocuments.get(0);
continue;
} else {
xwpfDocument = WordUtils.mergeWord(xwpfDocument, xwpfDocuments.get(i));
}
}
String fileName = wordName + handleTime + ".docx";
FileOutputStream fout = new FileOutputStream(filesPath + "/" + new File(fileName));
xwpfDocument.write(fout);
fout.close();
handleTime++;
xwpfDocuments.clear();
}
index++;
}
if (userList.size() > 50) {
createZipPath(filesPath, response, "中山大學南方學院本科生學籍登記表");
File files = new File(filesPath);
if (files.exists()) {
delFolder(files.getPath());
}
} else {
if (xwpfDocuments.size() > 0) {
CustomXWPFDocument xwpfDocument = xwpfDocuments.get(0);
for (int i = 0; i < xwpfDocuments.size(); i++) {
if (i == 0) {
xwpfDocument = xwpfDocuments.get(0);
continue;
} else {
xwpfDocument = WordUtils.mergeWord(xwpfDocument, xwpfDocuments.get(i));
}
}
OutputStream os = response.getOutputStream();
String fileName = new String((wordName + ".docx").getBytes("UTF-8"), "iso-8859-1");
response.setHeader("Content-disposition", "attachment; filename=" + fileName);
xwpfDocument.write(os);
os.close();
}
}
} catch (IOException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
最後查看效果圖
![在這裏插入圖片描述]()
