【pdf】使用itext生成pdf的，各种布局和使用itext导出pdf，图片、表格、背景图

一、使用itext生成pdf的，各种布局

代码如下，jar包为itext.jar，itextAsia.jar，最好都是最新的 ；2张图片也在最后贴出，把图片放到D盘可以直接生成制定格式的pdf。 
最后生成的pdf如下： 

代码如下：

package com.itext.test;

import java.io.FileOutputStream;

import com.itextpdf.text.BaseColor;
import com.itextpdf.text.Document;
import com.itextpdf.text.Element;
import com.itextpdf.text.Image;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.BaseFont;
import com.itextpdf.text.pdf.PdfPCell;
import com.itextpdf.text.pdf.PdfPTable;
import com.itextpdf.text.pdf.PdfWriter;


public class BaoXiaoDan {
    public static void main(String[] args) {

        try 
        {
             Document document = new Document(PageSize.A4.rotate()); 
             PdfWriter.getInstance(document, new FileOutputStream("D:\\Helloworld.PDF"));

            //设置字体
            BaseFont bfChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H",BaseFont.NOT_EMBEDDED);   
            com.itextpdf.text.Font FontChinese24 = new com.itextpdf.text.Font(bfChinese, 24, com.itextpdf.text.Font.BOLD);
            com.itextpdf.text.Font FontChinese18 = new com.itextpdf.text.Font(bfChinese, 18, com.itextpdf.text.Font.BOLD); 
            com.itextpdf.text.Font FontChinese16 = new com.itextpdf.text.Font(bfChinese, 16, com.itextpdf.text.Font.BOLD);
            com.itextpdf.text.Font FontChinese12 = new com.itextpdf.text.Font(bfChinese, 12, com.itextpdf.text.Font.NORMAL);
            com.itextpdf.text.Font FontChinese11Bold = new com.itextpdf.text.Font(bfChinese, 11, com.itextpdf.text.Font.BOLD);
            com.itextpdf.text.Font FontChinese11 = new com.itextpdf.text.Font(bfChinese, 11, com.itextpdf.text.Font.ITALIC);
            com.itextpdf.text.Font FontChinese11Normal = new com.itextpdf.text.Font(bfChinese, 11, com.itextpdf.text.Font.NORMAL);

            document.open();
            //table1
            PdfPTable table1 = new PdfPTable(3);
            PdfPCell cell11 = new PdfPCell(new Paragraph("费用报销",FontChinese24));
            cell11.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cell11.setHorizontalAlignment(Element.ALIGN_CENTER);
            cell11.setBorder(0);
            String imagePath = "D:/alibaba.jpg";
            Image image1 = Image.getInstance(imagePath); 

            Image image2 = Image.getInstance(imagePath); 
            //设置每列宽度比例   
            int width11[] = {35,40,25};
            table1.setWidths(width11); 
            table1.getDefaultCell().setBorder(0);
            table1.addCell(image1);  
            table1.addCell(cell11);  
            table1.addCell(image2);
            document.add(table1);
            //加入空行
            Paragraph blankRow1 = new Paragraph(18f, " ", FontChinese18); 
            document.add(blankRow1);

            //table2
            PdfPTable table2 = new PdfPTable(2);
            //设置每列宽度比例   
            int width21[] = {2,98};
            table2.setWidths(width21); 
            table2.getDefaultCell().setBorder(0);
            PdfPCell cell21 = new PdfPCell(new Paragraph("报销概要",FontChinese16));
            String imagePath2 = "D:/boder.jpg";
            Image image21 = Image.getInstance(imagePath2); 
            cell21.setBorder(0);
            table2.addCell(image21);
            table2.addCell(cell21); 
            document.add(table2);
            //加入空行
            Paragraph blankRow2 = new Paragraph(18f, " ", FontChinese18); 
            document.add(blankRow2);

            //table3
            PdfPTable table3 = new PdfPTable(3);
            int width3[] = {40,35,25};
            table3.setWidths(width3); 
            PdfPCell cell31 = new PdfPCell(new Paragraph("申请人："+"XXX",FontChinese11Normal));
            PdfPCell cell32 = new PdfPCell(new Paragraph("日期："+"2011-11-11",FontChinese11Normal));
            PdfPCell cell33 = new PdfPCell(new Paragraph("报销单号："+"123456789",FontChinese11Normal));
            cell31.setBorder(0);
            cell32.setBorder(0);
            cell33.setBorder(0);
            table3.addCell(cell31);
            table3.addCell(cell32);
            table3.addCell(cell33);
            document.add(table3);
            //加入空行
            Paragraph blankRow31 = new Paragraph(18f, " ", FontChinese11); 
            document.add(blankRow31);

            //table4
            PdfPTable table4 = new PdfPTable(2);
            int width4[] = {40,60};
            table4.setWidths(width4); 
            PdfPCell cell41 = new PdfPCell(new Paragraph("公司："+"XXX",FontChinese11Normal));
            PdfPCell cell42 = new PdfPCell(new Paragraph("部门："+"XXX",FontChinese11Normal));
            cell41.setBorder(0);
            cell42.setBorder(0);
            table4.addCell(cell41);
            table4.addCell(cell42);
            document.add(table4);
            //加入空行
            Paragraph blankRow41 = new Paragraph(18f, " ", FontChinese11); 
            document.add(blankRow41);

            //table5
            PdfPTable table5 = new PdfPTable(1);
            PdfPCell cell51 = new PdfPCell(new Paragraph("报销说明："+"XXX",FontChinese11));
            cell51.setBorder(0);
            table5.addCell(cell51);
            document.add(table5);
            //加入空行
            Paragraph blankRow51 = new Paragraph(18f, " ", FontChinese18); 
            document.add(blankRow51);

            //table6
            PdfPTable table6 = new PdfPTable(2);
            table6.getDefaultCell().setBorder(0);
            table6.setWidths(width21); 
            PdfPCell cell61 = new PdfPCell(new Paragraph("报销明细",FontChinese16));
            cell61.setBorder(0);
            table6.addCell(image21);
            table6.addCell(cell61); 
            document.add(table6);
            //加入空行
            Paragraph blankRow4 = new Paragraph(18f, " ", FontChinese16); 
            document.add(blankRow4);

            //table7
            PdfPTable table7 = new PdfPTable(6);
            BaseColor lightGrey = new BaseColor(0xCC,0xCC,0xCC);
            int width7[] = {20,18,13,20,14,15};
            table7.setWidths(width7); 
            PdfPCell cell71 = new PdfPCell(new Paragraph("费用类型",FontChinese11Bold));
            PdfPCell cell72 = new PdfPCell(new Paragraph("费用发生时间",FontChinese11Bold));
            PdfPCell cell73 = new PdfPCell(new Paragraph("详细信息",FontChinese11Bold));
            PdfPCell cell74 = new PdfPCell(new Paragraph("消费金币/币种",FontChinese11Bold));
            PdfPCell cell75 = new PdfPCell(new Paragraph("报销汇率",FontChinese11Bold));
            PdfPCell cell76 = new PdfPCell(new Paragraph("报销金额",FontChinese11Bold));
            //表格高度
            cell71.setFixedHeight(25);
            cell72.setFixedHeight(25);
            cell73.setFixedHeight(25);
            cell74.setFixedHeight(25);
            cell75.setFixedHeight(25);
            cell76.setFixedHeight(25);
            //水平居中
            cell71.setHorizontalAlignment(Element.ALIGN_CENTER);
            cell72.setHorizontalAlignment(Element.ALIGN_CENTER);
            cell73.setHorizontalAlignment(Element.ALIGN_CENTER);
            cell74.setHorizontalAlignment(Element.ALIGN_CENTER);
            cell75.setHorizontalAlignment(Element.ALIGN_CENTER);
            cell76.setHorizontalAlignment(Element.ALIGN_CENTER);
            //垂直居中
            cell71.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cell72.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cell73.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cell74.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cell75.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cell76.setVerticalAlignment(Element.ALIGN_MIDDLE);
            //边框颜色
            cell71.setBorderColor(lightGrey);
            cell72.setBorderColor(lightGrey);
            cell73.setBorderColor(lightGrey);
            cell74.setBorderColor(lightGrey);
            cell75.setBorderColor(lightGrey);
            cell76.setBorderColor(lightGrey);
            //去掉左右边框
            cell71.disableBorderSide(8);
            cell72.disableBorderSide(4);
            cell72.disableBorderSide(8);
            cell73.disableBorderSide(4);
            cell73.disableBorderSide(8);
            cell74.disableBorderSide(4);
            cell74.disableBorderSide(8);
            cell75.disableBorderSide(4);
            cell75.disableBorderSide(8);
            cell76.disableBorderSide(4);
            table7.addCell(cell71);
            table7.addCell(cell72);
            table7.addCell(cell73);
            table7.addCell(cell74);
            table7.addCell(cell75);
            table7.addCell(cell76);
            document.add(table7);

                    //table8
                    PdfPTable table8 = new PdfPTable(6);
                    int width8[] = {20,18,13,20,14,15};
                    table8.setWidths(width8); 
                    PdfPCell cell81 = new PdfPCell(new Paragraph("差旅报销",FontChinese12));
                    PdfPCell cell82 = new PdfPCell(new Paragraph("2011-11-11",FontChinese12));
                    PdfPCell cell83 = new PdfPCell(new Paragraph("XXX",FontChinese12));
                    PdfPCell cell84 = new PdfPCell(new Paragraph("XXX",FontChinese12));
                    PdfPCell cell85 = new PdfPCell(new Paragraph("XXX",FontChinese12));
                    PdfPCell cell86 = new PdfPCell(new Paragraph("XXX",FontChinese12));
                    //表格高度
                    cell81.setFixedHeight(25);
                    cell82.setFixedHeight(25);
                    cell83.setFixedHeight(25);
                    cell84.setFixedHeight(25);
                    cell85.setFixedHeight(25);
                    cell86.setFixedHeight(25);
                    //水平居中
                    cell81.setHorizontalAlignment(Element.ALIGN_CENTER);
                    cell82.setHorizontalAlignment(Element.ALIGN_CENTER);
                    cell83.setHorizontalAlignment(Element.ALIGN_CENTER);
                    cell84.setHorizontalAlignment(Element.ALIGN_CENTER);
                    cell85.setHorizontalAlignment(Element.ALIGN_CENTER);
                    cell86.setHorizontalAlignment(Element.ALIGN_CENTER);
                    //垂直居中
                    cell81.setVerticalAlignment(Element.ALIGN_MIDDLE);
                    cell82.setVerticalAlignment(Element.ALIGN_MIDDLE);
                    cell83.setVerticalAlignment(Element.ALIGN_MIDDLE);
                    cell84.setVerticalAlignment(Element.ALIGN_MIDDLE);
                    cell85.setVerticalAlignment(Element.ALIGN_MIDDLE);
                    cell86.setVerticalAlignment(Element.ALIGN_MIDDLE);
                    //边框颜色
                    cell81.setBorderColor(lightGrey);
                    cell82.setBorderColor(lightGrey);
                    cell83.setBorderColor(lightGrey);
                    cell84.setBorderColor(lightGrey);
                    cell85.setBorderColor(lightGrey);
                    cell86.setBorderColor(lightGrey);
                    //去掉左右边框
                    cell81.disableBorderSide(8);
                    cell82.disableBorderSide(4);
                    cell82.disableBorderSide(8);
                    cell83.disableBorderSide(4);
                    cell83.disableBorderSide(8);
                    cell84.disableBorderSide(4);
                    cell84.disableBorderSide(8);
                    cell85.disableBorderSide(4);
                    cell85.disableBorderSide(8);
                    cell86.disableBorderSide(4);
                    table8.addCell(cell81);
                    table8.addCell(cell82);
                    table8.addCell(cell83);
                    table8.addCell(cell84);
                    table8.addCell(cell85);
                    table8.addCell(cell86);
                    document.add(table8);
              //加入空行
              Paragraph blankRow5 = new Paragraph(18f, " ", FontChinese18); 
              document.add(blankRow5);

            //table9
            PdfPTable table9 = new PdfPTable(3);
            int width9[] = {30,50,20};
            table9.setWidths(width9);
            PdfPCell cell91 = new PdfPCell(new Paragraph("",FontChinese12));
            PdfPCell cell92 = new PdfPCell(new Paragraph("收到的报销金额",FontChinese12));
            PdfPCell cell93 = new PdfPCell(new Paragraph("1000",FontChinese24));
            cell92.setHorizontalAlignment(Element.ALIGN_RIGHT);
            cell92.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cell93.setHorizontalAlignment(Element.ALIGN_LEFT);
            cell93.setVerticalAlignment(Element.ALIGN_MIDDLE);
            cell91.setBorder(0);
            cell92.setBorder(0);
            cell93.setBorder(0);
            table9.addCell(cell91); 
            table9.addCell(cell92); 
            table9.addCell(cell93); 
            document.add(table9);

             document.close();

        } catch (Exception ex) 
        {
          ex.printStackTrace();
        }
    }
}

二、使用itext导出pdf，图片、表格、背景图

导出效果如下

代码

1、常用的几个方法放到了一个工具类中

[java]  view plain  copy

1. import com.itextpdf.text.Element;  
2. import com.itextpdf.text.Font;  
3. import com.itextpdf.text.Paragraph;  
4. import com.itextpdf.text.pdf.PdfPCell;  
5.   
6. /** 
7.  * @Description: pdf工具类 
8.  * @author: kylin 
9.  * @create: 2018-01-10 16:22 
10.  **/  
11. public class PDFUtil {  
12.   
13.     /** 
14.      * 获取指定内容与字体的单元格 
15.      * @param string 
16.      * @param font 
17.      * @return 
18.      */  
19.     public static PdfPCell getPDFCell(String string, Font font)  
20.     {  
21.         //创建单元格对象，将内容与字体放入段落中作为单元格内容  
22.         PdfPCell cell=new PdfPCell(new Paragraph(string,font));  
23.   
24.         cell.setHorizontalAlignment(Element.ALIGN_CENTER);  
25.         cell.setVerticalAlignment(Element.ALIGN_MIDDLE);  
26.   
27.         //设置最小单元格高度  
28.         cell.setMinimumHeight(25);  
29.         return cell;  
30.     }  
31.   
32.     /** 
33.      * 合并行的静态函数 
34.      * @param str 
35.      * @param font 
36.      * @param i 
37.      * @return 
38.      */  
39.     public static PdfPCell mergeRow(String str,Font font,int i) {  
40.   
41.         //创建单元格对象，将内容及字体传入  
42.         PdfPCell cell=new PdfPCell(new Paragraph(str,font));  
43.         //设置单元格内容居中  
44.         cell.setHorizontalAlignment(Element.ALIGN_CENTER);  
45.         cell.setVerticalAlignment(Element.ALIGN_MIDDLE);  
46.         //将该单元格所在列包括该单元格在内的i行单元格合并为一个单元格  
47.         cell.setRowspan(i);  
48.   
49.         return cell;  
50.     }  
51.   
52.     /** 
53.      * 合并列的静态函数 
54.      * @param str 
55.      * @param font 
56.      * @param i 
57.      * @return 
58.      */  
59.     public static PdfPCell mergeCol(String str,Font font,int i) {  
60.   
61.         PdfPCell cell=new PdfPCell(new Paragraph(str,font));  
62.         cell.setMinimumHeight(25);  
63.         cell.setHorizontalAlignment(Element.ALIGN_CENTER);  
64.         cell.setVerticalAlignment(Element.ALIGN_MIDDLE);  
65.         //将该单元格所在行包括该单元格在内的i列单元格合并为一个单元格  
66.         cell.setColspan(i);  
67.   
68.         return cell;  
69.     }  
70. }  

2、为每一页都加上背景图

[java]  view plain  copy

1. import com.itextpdf.text.BadElementException;  
2. import com.itextpdf.text.Document;  
3. import com.itextpdf.text.DocumentException;  
4. import com.itextpdf.text.Image;  
5. import com.itextpdf.text.pdf.PdfPageEventHelper;  
6. import com.itextpdf.text.pdf.PdfWriter;  
7.   
8. import java.io.IOException;  
9.   
10. /** 
11.  * @Description: 为每一页pdf都生成背景图片 
12.  * @author: kylin 
13.  * @create: 2018-01-08 18:00 
14.  **/  
15. public class BackGroundImage extends PdfPageEventHelper {  
16.     private String picPath = "";  
17.   
18.     public String getPicPath() {  
19.         return picPath;  
20.     }  
21.   
22.     public void setPicPath(String picPath) {  
23.         this.picPath = picPath;  
24.     }  
25.   
26.     public BackGroundImage(){  
27.   
28.     }  
29.   
30.     public BackGroundImage(String path){  
31.         this.picPath = path;  
32.     }  
33.   
34.     @Override  
35.     public void onStartPage(PdfWriter pdfWriter, Document document) {  
36.         try {  
37.             Image image = Image.getInstance(picPath);  
38.             image.setAlignment(image.UNDERLYING);  
39.             image.setAbsolutePosition(0,0);  
40.             image.scaleAbsolute(595,842);  
41.             document.add(image);  
42.         } catch (BadElementException e) {  
43.             e.printStackTrace();  
44.         } catch (IOException e) {  
45.             e.printStackTrace();  
46.         } catch (DocumentException e) {  
47.             e.printStackTrace();  
48.         }  
49.   
50.         super.onStartPage(pdfWriter, document);  
51.     }  
52. }  

3、生成pdf（图片那块由于我是从数据库取出的byte[]，所以处理的有点繁琐，可以按自己的方式简化）

[java]  view plain  copy

1. import java.io.IOException;  
2. import java.io.OutputStream;  
3. import java.util.List;  
4. import java.util.regex.Matcher;  
5. import java.util.regex.Pattern;  
6.   
7. import com.itextpdf.text.*;  
8. import com.itextpdf.text.pdf.*;  
9. import com.kunbo.modules.station.entity.SysPassRecordEntity;  
10. import org.apache.commons.codec.binary.Base64;  
11.   
12. /** 
13.  * 创建pdf 
14.  * @Author kylin 
15.  * 2018.1.8 
16.  */  
17. public class GeneratePDF {  
18.     /** 
19.      * 生成绿通车辆数据pdf 
20.      * @param os 
21.      * @param prList 
22.      */  
23.     public static void createPDF1(OutputStream os, List<SysPassRecordEntity> prList) {  
24.   
25.         // 新建document对象  
26.         Document document = new Document(PageSize.A4,36,36,126,36);  
27.         try {  
28.             //添加中文字体  
29.             BaseFont bfChinese=BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);  
30.             //设置字体样式  
31.             Font textFont = new Font(bfChinese,12,Font.NORMAL);//正常  
32.             Font boldFont = new Font(bfChinese,11,Font.BOLD); //加粗  
33.             Font firsetTitleFont = new Font(bfChinese,22,Font.BOLD); //一级标题  
34.             Font secondTitleFont = new Font(bfChinese,15,Font.BOLD); //二级标题  
35.             Font underlineFont = new Font(bfChinese,11,Font.UNDERLINE); //下划线斜体  
36.   
37.             //创建输出流  
38.             PdfWriter pdfWriter = PdfWriter.getInstance(document, os);  
39.             pdfWriter.setPageEvent(new BackGroundImage("classPath:static/images/bgImg.jpg"));  
40.             document.open();  
41.             for (int i = 0; i <prList.size() ; i++) {  
42.                 Paragraph p0 = new Paragraph("  ",textFont);  
43.                 p0.setLeading(60);  
44.   
45.                 String str = "时间：" + prList.get(i).getRecordDate().substring(0,16)+ "        查验人（签字）：" + prList.get(i).getAuUsername()+ "       " + prList.get(i).getChannelNum()+ "车道";  
46.                 Paragraph ph1 = new Paragraph(str,textFont);  
47.                 ph1.setAlignment(Element.ALIGN_CENTER);  
48.                 p0.add(ph1);  
49.                 Paragraph ph2 = new Paragraph("  ",textFont);  
50.                 p0.add(ph2);  
51.   
52.                 PdfPTable imgTable = new PdfPTable(4);  
53.                 imgTable.setSpacingBefore(10);  
54.                 imgTable.setHorizontalAlignment(Element.ALIGN_CENTER);  
55.                 imgTable.setTotalWidth(new float[]{ 124, 124, 124, 124 }); //设置列宽  
56.                 imgTable.setLockedWidth(true); //锁定列宽  
57.                 imgTable.setSpacingAfter(30);  
58.   
59.                 //取出二进制并转为base64字符串  
60.                 String base64Str1 = Base64.encodeBase64String(prList.get(i).getPhoto1());  
61.                 String base64Str2 = Base64.encodeBase64String(prList.get(i).getPhoto2());  
62.                 String base64Str3 = Base64.encodeBase64String(prList.get(i).getPhoto3());  
63.                 String base64Str4 = Base64.encodeBase64String(prList.get(i).getPhoto4());  
64.   
65.                 //base64解密  
66.                 String base64Img1 = Base64Helper.getFromBase64(base64Str1);  
67.                 String base64Img2 = Base64Helper.getFromBase64(base64Str2);  
68.                 String base64Img3 = Base64Helper.getFromBase64(base64Str3);  
69.                 String base64Img4 = Base64Helper.getFromBase64(base64Str4);  
70.   
71.                 //字符串处理  利用正则表达式找到首次出现“,”的索引  
72.                 Matcher matcher1= Pattern.compile(",").matcher(base64Img1);  
73.                 Matcher matcher2= Pattern.compile(",").matcher(base64Img2);  
74.                 Matcher matcher3= Pattern.compile(",").matcher(base64Img3);  
75.                 Matcher matcher4= Pattern.compile(",").matcher(base64Img4);  
76.   
77.                 //转为二进制  
78.                 byte[] bImg1 = null;  
79.                 byte[] bImg2 = null;  
80.                 byte[] bImg3 = null;  
81.                 byte[] bImg4 = null;  
82.                 if(matcher1.find()){  
83.                     bImg1 = Base64.decodeBase64(base64Img1.substring(matcher1.start()+1));  
84.                 }  
85.                 if(matcher2.find()){  
86.                     bImg2 = Base64.decodeBase64(base64Img2.substring(matcher2.start()+1));  
87.                 }  
88.                 if(matcher3.find()){  
89.                     bImg3 = Base64.decodeBase64(base64Img3.substring(matcher3.start()+1));  
90.                 }  
91.                 if(matcher4.find()){  
92.                     bImg4 = Base64.decodeBase64(base64Img4.substring(matcher4.start()+1));  
93.                 }  
94.   
95.                 Image img1 = Image.getInstance(bImg1);  
96.                 Image img2 = Image.getInstance(bImg2);  
97.                 Image img3 = Image.getInstance(bImg3);  
98.                 Image img4 = Image.getInstance(bImg4);  
99.                 img1.scaleToFit(120,220);  
100.                 img2.scaleToFit(120,220);  
101.                 img3.scaleToFit(120,220);  
102.                 img4.scaleToFit(120,220);  
103.                 //填充到table  
104.                 PdfPCell pdfPCell1 = new PdfPCell(img1);  
105. //                pdfPCell1.setFixedHeight(180);  
106.                 pdfPCell1.setHorizontalAlignment(Element.ALIGN_CENTER);  
107.                 pdfPCell1.setBorder(PdfPCell.NO_BORDER);  
108.   
109.                 PdfPCell pdfPCell2 = new PdfPCell(img2);  
110. //                pdfPCell2.setFixedHeight(180);  
111.                 pdfPCell2.setHorizontalAlignment(Element.ALIGN_CENTER);  
112.                 pdfPCell2.setBorder(PdfPCell.NO_BORDER);  
113.   
114.                 PdfPCell pdfPCell3 = new PdfPCell(img3);  
115. //                pdfPCell3.setFixedHeight(180);  
116.                 pdfPCell3.setHorizontalAlignment(Element.ALIGN_CENTER);  
117.                 pdfPCell3.setBorder(PdfPCell.NO_BORDER);  
118.   
119.                 PdfPCell pdfPCell4 = new PdfPCell(img4);  
120. //                pdfPCell4.setFixedHeight(180);  
121.                 pdfPCell4.setHorizontalAlignment(Element.ALIGN_CENTER);  
122.                 pdfPCell4.setBorder(PdfPCell.NO_BORDER);  
123.   
124.                 PdfPCell titleCell1 = new PdfPCell(new Paragraph(prList.get(i).getVehicleNum(),textFont));  
125.                 PdfPCell titleCell2 = new PdfPCell(new Paragraph(prList.get(i).getAxleCount()+"轴",textFont));  
126.                 PdfPCell titleCell3 = new PdfPCell(new Paragraph(prList.get(i).getGoodsType(),textFont));  
127.                 PdfPCell titleCell4 = new PdfPCell(new Paragraph(prList.get(i).getWeight()+"吨",textFont));  
128.                 titleCell1.setHorizontalAlignment(Element.ALIGN_CENTER);  
129.                 titleCell2.setHorizontalAlignment(Element.ALIGN_CENTER);  
130.                 titleCell3.setHorizontalAlignment(Element.ALIGN_CENTER);  
131.                 titleCell4.setHorizontalAlignment(Element.ALIGN_CENTER);  
132.                 titleCell1.setBorder(PdfPCell.NO_BORDER);  
133.                 titleCell2.setBorder(PdfPCell.NO_BORDER);  
134.                 titleCell3.setBorder(PdfPCell.NO_BORDER);  
135.                 titleCell4.setBorder(PdfPCell.NO_BORDER);  
136.   
137.                 imgTable.addCell(pdfPCell1);  
138.                 imgTable.addCell(pdfPCell2);  
139.                 imgTable.addCell(pdfPCell3);  
140.                 imgTable.addCell(pdfPCell4);  
141.                 imgTable.addCell(titleCell1);  
142.                 imgTable.addCell(titleCell2);  
143.                 imgTable.addCell(titleCell3);  
144.                 imgTable.addCell(titleCell4);  
145.   
146.                 p0.add(imgTable);  
147.                 document.add(p0);  
148.             }  
149.   
150.   
151.         } catch (DocumentException e) {  
152.             e.printStackTrace();  
153.         } catch (IOException e) {  
154.             e.printStackTrace();  
155.         } catch (Exception e) {  
156.             e.printStackTrace();  
157.         }  
158.   
159.         // 关闭文档  
160.         document.close();  
161.     }  
162.   
163.     /** 
164.      * 生成非绿通车辆数据pdf 
165.      * @param os 
166.      * @param prList 
167.      */  
168.     public static void createPDF0(OutputStream os,List<SysPassRecordEntity> prList){  
169.   
170.         Document document = new Document(PageSize.A4,36,36,126,36);  
171.   
172.         try {  
173.             BaseFont bfChinese=BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);  
174.             //设置字体样式  
175.             Font textFont = new Font(bfChinese,12,Font.NORMAL);//正常  
176.             Font boldFont = new Font(bfChinese,11,Font.BOLD); //加粗  
177.             Font firsetTitleFont = new Font(bfChinese,22,Font.BOLD); //一级标题  
178.             Font secondTitleFont = new Font(bfChinese,15,Font.BOLD); //二级标题  
179.             Font underlineFont = new Font(bfChinese,11,Font.UNDERLINE); //下划线斜体  
180.   
181.             //创建输出流  
182.             PdfWriter pdfWriter = PdfWriter.getInstance(document, os);  
183.             pdfWriter.setPageEvent(new BackGroundImage("classPath:static/images/bgImg0.jpg"));  
184.             document.open();  
185.             for (int i = 0; i <prList.size() ; i++) {  
186.                 Paragraph p0 = new Paragraph();  
187.   
188.                 Paragraph p1 = new Paragraph("收费站名称：" + prList.get(i).getExitStation(),textFont);  
189.                 p1.setLeading(40);  
190.                 p0.add(p1);  
191.   
192.                 //创建table对象  
193.                 PdfPTable table = new PdfPTable(7);  
194.                 table.setSpacingBefore(10);  
195.                 table.setHorizontalAlignment(Element.ALIGN_CENTER);  
196.                 table.setTotalWidth(new float[]{ 30,80, 80, 80, 80, 80 ,100 }); //设置列宽  
197.                 table.setLockedWidth(true); //锁定列宽  
198.   
199.                 PdfPCell cell = new PdfPCell();  
200.   
201.                 //添加表格内容  
202.                 table.addCell(PDFUtil.mergeCol("时间",textFont,2));  
203.                 table.addCell(PDFUtil.mergeCol(prList.get(i).getRecordDate().substring(0,16), textFont, 3));  
204.   
205.                 table.addCell(PDFUtil.getPDFCell("查验人",textFont));  
206.                 table.addCell(PDFUtil.getPDFCell(prList.get(i).getAuUsername(), textFont));  
207.   
208.                 table.addCell(PDFUtil.mergeCol("车牌号",textFont,2));  
209.                 table.addCell(PDFUtil.getPDFCell(prList.get(i).getVehicleNum(), textFont));  
210.                 table.addCell(PDFUtil.getPDFCell("入口站名",textFont));  
211.                 table.addCell(PDFUtil.getPDFCell(prList.get(i).getEntrStation(), textFont));  
212.                 table.addCell(PDFUtil.getPDFCell("记录人",textFont));  
213.                 table.addCell(PDFUtil.getPDFCell(prList.get(i).getCreator(), textFont));  
214.   
215.                 table.addCell(PDFUtil.mergeRow("出口通行信息", textFont, 2));  
216.   
217.                 table.addCell(PDFUtil.getPDFCell("车道",textFont));  
218.                 table.addCell(PDFUtil.mergeCol("出口" + prList.get(i).getChannelNum() + "车道", textFont, 3));  
219.   
220.                 table.addCell(PDFUtil.getPDFCell("收费员工号",textFont));  
221.                 table.addCell(PDFUtil.getPDFCell(prList.get(i).getToUsername(), textFont));  
222.   
223.                 table.addCell(PDFUtil.getPDFCell("车型",textFont));  
224.                 table.addCell(PDFUtil.mergeCol(String.valueOf(prList.get(i).getAxleCount())+"轴", textFont,3));  
225.   
226.                 table.addCell(PDFUtil.getPDFCell("追缴金额",textFont));  
227.                 table.addCell(PDFUtil.getPDFCell(String.valueOf(prList.get(i).getAmount()) + "￥", textFont));  
228.   
229.                 cell = PDFUtil.mergeCol("查验情况：  假冒原因：" + prList.get(i).getSpurTypeName(),textFont,7);  
230.                 cell.setFixedHeight(280);  
231.                 cell.setVerticalAlignment(Element.ALIGN_TOP);  
232.                 cell.setHorizontalAlignment(Element.ALIGN_LEFT);  
233.                 cell.setPaddingTop(10);  
234.                 cell.setPaddingLeft(10);  
235.                 table.addCell(cell);  
236.   
237.                 //取出二进制并转为base64字符串  
238.                 String base64Str1 = Base64.encodeBase64String(prList.get(i).getPhoto1());  
239.                 String base64Str2 = Base64.encodeBase64String(prList.get(i).getPhoto2());  
240.                 String base64Str3 = Base64.encodeBase64String(prList.get(i).getPhoto3());  
241.                 String base64Str4 = Base64.encodeBase64String(prList.get(i).getPhoto4());  
242.   
243.                 //base64解密  
244.                 String base64Img1 = Base64Helper.getFromBase64(base64Str1);  
245.                 String base64Img2 = Base64Helper.getFromBase64(base64Str2);  
246.                 String base64Img3 = Base64Helper.getFromBase64(base64Str3);  
247.                 String base64Img4 = Base64Helper.getFromBase64(base64Str4);  
248.   
249.                 //字符串处理  利用正则表达式找到首次出现“,”的索引  
250.                 Matcher matcher1= Pattern.compile(",").matcher(base64Img1);  
251.                 Matcher matcher2= Pattern.compile(",").matcher(base64Img2);  
252.                 Matcher matcher3= Pattern.compile(",").matcher(base64Img3);  
253.                 Matcher matcher4= Pattern.compile(",").matcher(base64Img4);  
254.   
255.                 //转为二进制  
256.                 byte[] bImg1 = null;  
257.                 byte[] bImg2 = null;  
258.                 byte[] bImg3 = null;  
259.                 byte[] bImg4 = null;  
260.                 if(matcher1.find()){  
261.                     bImg1 = Base64.decodeBase64(base64Img1.substring(matcher1.start()+1));  
262.                 }  
263.                 if(matcher2.find()){  
264.                     bImg2 = Base64.decodeBase64(base64Img2.substring(matcher2.start()+1));  
265.                 }  
266.                 if(matcher3.find()){  
267.                     bImg3 = Base64.decodeBase64(base64Img3.substring(matcher3.start()+1));  
268.                 }  
269.                 if(matcher4.find()){  
270.                     bImg4 = Base64.decodeBase64(base64Img4.substring(matcher4.start()+1));  
271.                 }  
272.   
273.                 Image img1 = Image.getInstance(bImg1);  
274.                 Image img2 = Image.getInstance(bImg2);  
275.                 Image img3 = Image.getInstance(bImg3);  
276.                 Image img4 = Image.getInstance(bImg4);  
277.                 img1.scaleToFit(120,260);  
278.                 img2.scaleToFit(120,260);  
279.                 img3.scaleToFit(120,260);  
280.                 img4.scaleToFit(120,260);  
281.                 img1.setAbsolutePosition(40,340);  
282.                 img2.setAbsolutePosition(170,340);  
283.                 img3.setAbsolutePosition(300,340);  
284.                 img4.setAbsolutePosition(430,340);  
285.   
286.                 cell = PDFUtil.mergeCol("处理结果：追缴金额" + prList.get(i).getAmount() + "元",textFont,7);  
287.                 cell.setFixedHeight(200);  
288.                 cell.setVerticalAlignment(Element.ALIGN_TOP);  
289.                 cell.setHorizontalAlignment(Element.ALIGN_LEFT);  
290.                 cell.setPaddingTop(10);  
291.                 cell.setPaddingLeft(10);  
292.                 table.addCell(cell);  
293.   
294.                 Paragraph p2 = new Paragraph("被调查人签字：                                                                          站长签字:",textFont);  
295.   
296.                 p0.add(table);  
297.                 document.add(p0);  
298.                 document.add(p2);  
299.                 document.add(img1);  
300.                 document.add(img2);  
301.                 document.add(img3);  
302.                 document.add(img4);  
303.             }  
304.   
305.   
306.         } catch (DocumentException e) {  
307.             e.printStackTrace();  
308.         } catch (IOException e) {  
309.             e.printStackTrace();  
310.         } catch (Exception e) {  
311.             e.printStackTrace();  
312.         }  
313.   
314.         // 关闭文档  
315.         document.close();  
316.     }  
317. }  

4、controller里面调用

[java]  view plain  copy

1. /** 
2.  * 导出数据 生成pdf 
3.  * @param recordIds 
4.  * @param isGreen 
5.  * @param res 
6.  */  
7. @RequiresPermissions("sys:passRecord:export")  
8. @RequestMapping("/export/{recordIds}/{isGreen}")  
9. public void exportData(@PathVariable Long[] recordIds, @PathVariable int isGreen ,HttpServletResponse res) {  
10.     List<SysPassRecordEntity> list = queryListByIds(recordIds,isGreen);  
11.     try {  
12.         OutputStream os = res.getOutputStream();  
13.         res.setCharacterEncoding("utf-8");  
14.         res.setHeader("content-type", "application/octet-stream");  
15.   
16.         String date = DateUtils.format(new Date(),DateUtils.DATE_PATTERN);  
17.   
18.         if(isGreen == 1){  
19.             String fileName = URLEncoder.encode("绿通车辆资料" + date + ".pdf","UTF-8");  
20.             res.setHeader("Content-Disposition", "attachment;filename=" + fileName);  
21.             GeneratePDF.createPDF1(os,list);  
22.         }  
23.         if(isGreen == 0){  
24.             String fileName = URLEncoder.encode("假冒绿通车辆资料" + date + ".pdf","UTF-8");  
25.             res.setHeader("Content-Disposition", "attachment;filename=" + fileName);  
26.             GeneratePDF.createPDF0(os,list);  
27.         }  
28.   
29.   
30.   
31.         os.flush();  
32.         os.close();  
33.     } catch (IOException e) {  
34.         e.printStackTrace();  
35.     }  
36. }