Java生成pdf以及页码显示和表格分页处理
作者：互联网
最近要开发一个生成pdf版本合同的功能，在网上找了很多资料，没有得到想要的生成pdf页码的效果，最终参考一篇文章实现了想要的页码功能： https://www.iteye.com/blog/honda418-513746
以下为生成pdf全部功能的代码，末尾附效果图
import com.bizduo.zflow.util.FileUtil;
import com.itextpdf.text.*;
import com.itextpdf.text.pdf.*;
import javassist.runtime.Cflow;
import org.apache.poi.hssf.usermodel.HeaderFooter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import sun.font.FontFamily;
import javax.servlet.http.HttpServletRequest;
import java.io.*;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.Map;
@Controller
@RequestMapping(value = "/pdf")
public class CreatePdf {
@Autowired
private IDataService dataService;
private static Font CFont; //中文字体
private static Font EFont; //英文字体
private static Font EFont2; //英文字体
private static Font KFont; //楷体
public PdfTemplate tpl; //模板用来固定显示数据
public PdfTemplate tpl2; //模板用来固定显示数据
//** 关注重点
private static BaseFont bfChinese;
static{
try{
//定义字体
bfChinese = BaseFont.createFont("C:\\Users\\who\\Desktop\\simsun.ttc,1",BaseFont.IDENTITY_H,BaseFont.NOT_EMBEDDED);
//中文字体
CFont = new Font(bfChinese,12,Font.UNDEFINED);
//英文字体
KFont = new Font(bfChinese,11,Font.BOLD);
EFont = new Font(Font.FontFamily.TIMES_ROMAN,12,Font.UNDEFINED);
// bfChinese = BaseFont.createFont("C:\\Users\\who\\Desktop\\arialuni.ttf",BaseFont.IDENTITY_H,BaseFont.NOT_EMBEDDED);
// EFont2 = new Font(bfChinese,12,Font.UNDEFINED);
}catch (Exception e){
e.printStackTrace();
}
}
// public static void main(String[] args) {
// createpdf(1270);
// }
@RequestMapping(value = "/contract")
public void createContractPdf(@RequestParam(value = "order_id", required = true) Integer order_id, HttpServletRequest request) {
try{
createpdf(order_id,request);
}catch (Exception e){
e.printStackTrace();
}
}
public void createpdf(Integer order_id,HttpServletRequest request) {
try{
String pdfname="";
List<Map<String, Object>> resultset = dataService.callShellProcedure("R2019005|"+order_id);
Map<String,Object> orderMap=resultset.get(0);
List<Map<String, Object>> orderDetail = dataService.callShellProcedure("R2019006|"+order_id);
SimpleDateFormat dataFm=new SimpleDateFormat("yyyyMMdd");
String dataStr=dataFm.format(new Date());
pdfname+=orderMap.get("vendor_name").toString()+dataStr+"("+orderMap.get("code").toString()+")";
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
String filepath=request.getSession().getServletContext().getRealPath("/WEB-INF")+ File.separator + "upload" + File.separator + sdf.format(new Date());
File dir = new File(filepath);
if(dir.exists()) {
dir.mkdirs();
}
// 1.创建一个document
Document document = new Document(PageSize.A4);
//** 定义writer写入页码等 2.定义pdfWriter，指明文件输出流输出到一个文件
PdfWriter writer = PdfWriter.getInstance(document,new FileOutputStream(filepath+File.separator+pdfname+".pdf"));
//3.打开文档
document.open();
//** 创建模板存放页码内容以及模块大小
tpl = writer.getDirectContent().createTemplate(100, 100);
tpl2 = writer.getDirectContent().createTemplate(100, 100);
//** 声明表格列数
PdfPTable table = new PdfPTable(2);
table.setWidthPercentage(100); // 宽度100%填充
table.setSpacingBefore(10f); // 前间距
table.setSpacingAfter(10f); // 后间距
// 设置列宽
float[] columnWidths = { 1.3f, 0.5f};
table.setWidths(columnWidths);
table.getDefaultCell().setBorder(0); //表格边框
PdfPCell pdfPCell;
Chunk chunk;
Paragraph paragraph;
//显示固定页码位置
getTotalNum(writer);
//第一行
pdfPCell = new PdfPCell();
Paragraph faxparagrah = new Paragraph();
faxparagrah.add(new Paragraph("FAX\n\n", FontFactory.getFont(FontFactory.TIMES_ROMAN,36, Font.UNDEFINED)));
faxparagrah.add(new Paragraph("Number of pages (including this page): ", FontFactory.getFont(FontFactory.TIMES_ROMAN,(float) 10.5, Font.UNDEFINED)));
pdfPCell.setPhrase(faxparagrah);
//表格边框设置为空
table.addCell(pdfPCell).setBorder(0);
pdfPCell = new PdfPCell();
Paragraph cellParagraph= new Paragraph();
chunk = new Chunk("*******有限公司\n", KFont);
paragraph = new Paragraph(chunk);
cellParagraph.add(paragraph);
BaseFont baseFont;
// baseFont = BaseFont.createFont("Times-Roman","UniGB-UCS2-H",BaseFont.NOT_EMBEDDED);
// Font font = new Font(baseFont,(float) 10.5,Font.BOLD);
Font font = new Font(Font.FontFamily.TIMES_ROMAN,(float) 10.5,Font.BOLD);
paragraph = new Paragraph("\n" +
"Automotive Components\n" +
"Co., Ltd.\n" ,font);
cellParagraph.add(paragraph);
paragraph = new Paragraph("\n" +
"Anting Industrial Zone\n" +
"Jiading District\n" +
"201814 Shanghai, China\n" ,FontFactory.getFont(FontFactory.TIMES_ROMAN,(float) 10.5, Font.UNDEFINED));
cellParagraph.add(paragraph);
cellParagraph.setAlignment(1);
pdfPCell.setPhrase(cellParagraph);
table.addCell(pdfPCell).setBorder(0);
document.add(table);
//显示第几页
onEndPage(writer,document);
//新的表格列
PdfPTable table2 = new PdfPTable(4);
table2.setWidthPercentage(100); // 宽度100%填充
table2.setSpacingBefore(10f); // 前间距
table2.setSpacingAfter(10f); // 后间距
float[] columnWidths1 = { 0.25f, 0.6f, 0.25f, 0.6f};
table2.setWidths(columnWidths1);
//第一行
pdfPCell = createPdfPCell("To:",true,font);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell(orderMap.get("linkman").toString(),true,CFont);
table2.addCell(pdfPCell).setBorder(0);
pdfPCell = createPdfPCell("From:",true,font);
table2.addCell(pdfPCell).setBorder(0);
pdfPCell = createPdfPCell(orderMap.get("comp_name").toString(),true,CFont); //*******有限公司
table2.addCell(pdfPCell);
//第二行
pdfPCell = createPdfPCell("Company:",true,EFont);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell(orderMap.get("vendor_name").toString(),false,CFont);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell("Name:",true,EFont);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell(orderMap.get("duserName").toString(),false,CFont);
table2.addCell(pdfPCell);
//第三行
pdfPCell = createPdfPCell("",true,CFont);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell("",false,CFont);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell("Department:",true,EFont);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell("采购部",false,CFont);
table2.addCell(pdfPCell);
//第四行
pdfPCell = createPdfPCell("Department:",true,EFont);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell(orderMap.get("vendor_department").toString(),false,CFont);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell("Tel.- No.:",true,EFont);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell(orderMap.get("telephone").toString(),false,CFont);
table2.addCell(pdfPCell);
//第五行
pdfPCell = createPdfPCell("Tel:",true,EFont);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell(orderMap.get("linkman_phone").toString(),false,CFont);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell("Fax-No.:",true,EFont);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell("0086-21-69979017",false,CFont);
table2.addCell(pdfPCell);
//第五行
pdfPCell = createPdfPCell("Fax-No.:",true,EFont);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell(orderMap.get("fax").toString(),false,CFont);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell("E-mail:",true,EFont);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell(orderMap.get("mail").toString(),false,CFont);
table2.addCell(pdfPCell);
//第五行
pdfPCell = createPdfPCell("Copy to:",true,EFont);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell("",false,CFont);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell("Date:",true,EFont);
table2.addCell(pdfPCell);
pdfPCell = createPdfPCell(orderMap.get("date").toString(),false,CFont);
table2.addCell(pdfPCell);
document.add(table2);
//显示第几页
onEndPage(writer,document);
paragraph = new Paragraph(
" 您好！\n" +
"我司为*******有限公司，现需采购产品一批，请在交货期（1周）前将货物送至*******有限公司。\n" +
"付款条件：预付100%。\n" +
"具体订货如下：",CFont);
document.add(paragraph);
int num=0;
//循环数据
for(int i=0;i<50;i++){
Map<String,Object> orderlist=orderDetail.get(0);
num+=1;
//1.宁波电测箱故障维修费 数量：1次 单价：60498.45元
paragraph = new Paragraph(
num+"."+orderlist.get("name").toString()+" 数量："+orderlist.get("requiredNum").toString()+orderlist.get("unit").toString()+" 单价："+orderlist.get("taxedAmount").toString()+"元",CFont);
document.add(paragraph);
}
//显示第几页
onEndPage(writer,document);
paragraph = new Paragraph("总计：（含税" +
orderMap.get("tax").toString()+"%）："+orderMap.get("taxedAmountSum").toString()+"\n\n",CFont);
document.add(paragraph);
paragraph = new Paragraph();
chunk = new Chunk("税号：",CFont);
paragraph.add(chunk);
chunk = new Chunk(orderMap.get("identify_number").toString()+" ");
paragraph.add(chunk);
chunk = new Chunk("电话：",CFont);
paragraph.add(chunk);
chunk = new Chunk(orderMap.get("tel").toString()+"\n");
paragraph.add(chunk);
chunk = new Chunk("账号：",CFont);
paragraph.add(chunk);
chunk = new Chunk(orderMap.get("bank_number").toString()+" ");
paragraph.add(chunk);
chunk = new Chunk("邮编：",CFont);
paragraph.add(chunk);
chunk = new Chunk(orderMap.get("postcode").toString()+"\n");
paragraph.add(chunk);
chunk = new Chunk("公司地址:"+orderMap.get("address").toString()+"\n\n",CFont);
paragraph.add(chunk);
// paragraph.add(new Paragraph("913100006074029383"));
document.add(paragraph);
paragraph = new Paragraph("收货人、发货地址：\n" +
" *******有限公司\n" +
" "+orderMap.get("receivingAddress").toString()+"\n" +
" 联系人："+orderMap.get("realname").toString()+" 收 电话："+orderMap.get("receving_phone").toString()+" 订单号："+orderMap.get("code").toString()+"\n" +
"\n" +
"供应商回签：邮件答复确认!\n", CFont);
document.add(paragraph);
//测试表格分割效果
PdfPTable table3 = new PdfPTable(1);
table3.setWidthPercentage(100); // 宽度100%填充
table3.setSpacingBefore(10f); // 前间距
table3.setSpacingAfter(10f); // 后间距
float[] columnWidths2 = { 0.25f};
table3.setWidths(columnWidths2);
//第一行
pdfPCell = new PdfPCell();
pdfPCell.setPhrase(new Paragraph("11111\n111\n2222\n2222\n3333", CFont));
table3.addCell(pdfPCell);
onEndPage(writer,document);
//第一行
pdfPCell = new PdfPCell();
pdfPCell.setPhrase(new Paragraph("11111\n111\n2222\n2222\n3333", CFont));
table3.addCell(pdfPCell);
//第一行
pdfPCell = new PdfPCell();
pdfPCell.setPhrase(new Paragraph("11111\n111\n2222\n2222\n3333", CFont));
table3.addCell(pdfPCell);
//第一行
pdfPCell = new PdfPCell();
pdfPCell.setPhrase(new Paragraph("11111\n111\n2222\n2222\n3333", CFont));
table3.addCell(pdfPCell);
document.add(table3);
//显示第几页
onEndPage(writer,document);
onCloseDocument(writer,document);
onCloseDocument2(writer,document);
document.close();
}catch (Exception e){
e.printStackTrace();
}
}
private void getTotalNum(PdfWriter writer ){
PdfContentByte cb = writer.getDirectContent();
cb.saveState();
//** 创建以及固定显示总页数的位置
cb.addTemplate(tpl2, 205, 720);//定位“y页” 在具体的页面调试时候需要更改这xy的坐标
// cb.saveState();
cb.stroke();
cb.restoreState();
cb.closePath();
}
//** 显示当前页码
private void onEndPage(PdfWriter writer , Document document){
PdfContentByte cb = writer.getDirectContent();
cb.saveState();
String text = "第" + writer.getPageNumber() + "页,共";
cb.beginText();
cb.setFontAndSize(bfChinese, 8);
cb.setTextMatrix(250, 10);//定位“第x页,共” 在具体的页面调试时候需要更改这xy的坐标
cb.showText(text);
cb.endText();
//** 创建以及固定显示总页数的位置
cb.addTemplate(tpl, 283, 10);//定位“y页” 在具体的页面调试时候需要更改这xy的坐标
// cb.saveState();
cb.stroke();
cb.restoreState();
cb.closePath();
}
private static PdfPCell createPdfPCell(String text ,Boolean border, Font font) {
PdfPCell pdfPCell = new PdfPCell();
//合并单元格
// pdfPCell.setColspan(colSpan);
// pdfPCell.setRowspan(rowSpan);
pdfPCell.setPhrase(new Paragraph(text, font));
if(border){
pdfPCell.setBorder(0);
}else{
//** 边框的是否显示
pdfPCell.disableBorderSide(13); //上
// pdfPCell.disableBorderSide(4); //左
// pdfPCell.disableBorderSide(6); //下
// pdfPCell.disableBorderSide(8); //右
// pdfPCell.disableBorderSide(3);
}
return pdfPCell;
}
//** 显示总页数
public void onCloseDocument(PdfWriter writer, Document document) {
// //关闭document的时候获取总页数，并把总页数按模版写道之前预留的位置
tpl.beginText();
tpl.setFontAndSize(bfChinese, 8);
tpl.showText(Integer.toString(writer.getPageNumber() )+"页");
tpl.endText();
tpl.closePath();//sanityCheck();
}
//** 显示总页数在第一页固定位置
public void onCloseDocument2(PdfWriter writer, Document document) {
// //关闭document的时候获取总页数，并把总页数按模版写道之前预留的位置
tpl2.beginText();
tpl2.setFontAndSize(bfChinese, 13);
tpl2.showText(Integer.toString(writer.getPageNumber() ));
tpl2.endText();
tpl2.closePath();//sanityCheck();
}
}
效果图如下：
原创https://www.cnblogs.com/longdie-lls/p/11773022.html
标签：table2,Java,CFont,createPdfPCell,addCell,pdfPCell,new,pdf,页码 来源： https://www.cnblogs.com/longdie-lls/p/11773022.html