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利用itext生成复杂pdf

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利用itext生成复杂pdf内容包括：复杂表格的生成（单元格合并，边框，位置布局，背景色）页脚输出，中文字体输出划直线下载包iText-5.0.3.jarimport java.io.FileOutputStream;import java.io.IOException;import .MalformedURLException;import com.itextpdf.text.*;import com.itextpdf.text.pdf.BaseFont;import com.itextpdf.text.pdf.CMYKColor;import com.itextpdf.text.pdf.ColumnText;import com.itextpdf.text.pdf.PdfPCell;import com.itextpdf.text.pdf.PdfPTable;import com.itextpdf.text.pdf.PdfWriter;import com.itextpdf.text.pdf.draw.LineSeparator;public class ITextTest{//public void onEndPage(PdfWriter pdfWriter, Document document) {// ColumnText.showTextAligned(pdfWriter.getDirectContent(),// Element.ALIGN_CENTER,new Phrase(String.format("page %d", //设置页码// pdfWriter.getPageNumber())),300,50,0);// }public static void main(String[] args) throws DocumentException,MalformedURLException, IOException {// 1、实例化文档对象Document document = new Document(PageSize.A4, 37, 30, 50, 40);// 2、创建PdfWriter 对象(其他编写器包括HtmlWriter、RtfWriter、XmlWriter)PdfWriter writer = PdfWriter.getInstance(document,new FileOutputStream("d:\\new.pdf"));//生成的pdf存放位置document.open();//中文字体格式//BaseFont bfChinese = BaseFont.createFont("SIMYOU.TTF", //SIMYOU.TTF在本地目录下去拷贝C:/WINDOWS/Fonts/SIMYOU.TTF//BaseFont.IDENTITY_H,BaseFont.NOT_EMBEDDED);//Font FontChinese = new Font(bfChinese, 12, Font.NORMAL);Font font1=FontFactory.getFont(FontFactory.COURIER,8, Font.BOLD,BaseColor.BLACK);Font font2=FontFactory.getFont(FontFactory.COURIER,8, Font.NORMAL,BaseColor.BLACK);Font font3=FontFactory.getFont(FontFactory.COURIER,9, Font.NORMAL,BaseColor.GRAY);Font font5=FontFactory.getFont(FontFactory.COURIER,8, Font.NORMAL,BaseColor.BLACK);//设置页脚LineSeparator line=new LineSeparator(0.5f,1.3f,BaseColor.CYAN,Element.ALIGN_CENTER,0);//直线Chunk c=new Chunk(line); //line不能直接放入Paragraph或Phrase中ColumnText.showTextAligned(writer.getDirectContent(),1,new Paragraph(String.format("Notes"),font3),55,55,0);//通过坐标控制显示位置ColumnText.showTextAligned(writer.getDirectContent(),Element.ALIGN_CENTER,new Paragraph(c),300,50,0);//设置页码//ColumnText.showTextAligned(writer.getDirectContent(),//Element.ALIGN_CENTER,new Phrase(String.format("page %d",//writer.getPageNumber())),300,50,0);//document.newPage();PdfPTable t = new PdfPTable(2);//创建表格t.setWidthPercentage(100);//百分比t.setSpacingBefore(20);//表格元素1Image image1 = Image.getInstance("1.jpg");image1.scaleAbsolute(170f, 100f);//宽、高PdfPCell c1 = new PdfPCell();c1.addElement(image1);Paragraph []parr=new Paragraph[16];parr[0] = new Paragraph("Zycoo EU",font1);parr[1] = new Paragraph("LS 21 Armstrong House,First Avenue",font2);parr[2] = new Paragraph("Doncaster south yorkshire DN9 3GA",font2);parr[3] = new Paragraph("United Kingdom",font2);parr[4] = new Paragraph("VAT GB2065852514",font2);for(int i=0;i<5;i++){c1.addElement(parr[i]);}c1.setBorder(0); //设置单元格边框的无颜色t.addCell(c1);//表格元素2Image image2 = Image.getInstance("2.jpg");image2.setAlignment(Image.RIGHT);image2.scaleAbsolute(110f, 110f);//宽、高，值为像素PdfPCell c2 = new PdfPCell();c2.addElement(image2); //设置图像对齐方式c2.setBorder(0); //t.addCell(c2);//表格元素3parr[5] = new Paragraph("Bill To",font2);parr[6]= new Paragraph("A Time 2 Change T/A VoIP.PT",font2);parr[7]= new Paragraph("Rua Consiglieri Pedroso, 123 (Iberfar)",font2); parr[8]= new Paragraph("Edificio H ",font2);PdfPCell c3 = new PdfPCell();c3.addElement(new Paragraph(" "));for(int i=5;i<8;i++)c3.addElement(parr[i]);c3.setBorder(0);t.addCell(c3);//元素4PdfPCell c4 = new PdfPCell();c4.setBorder(0);t.addCell(c4);//元素5PdfPCell c5 = new PdfPCell();parr[9]= new Paragraph("Queluz de Baixo",font2);parr[10]= new Paragraph("2730-501 Barcarena ",font2);parr[11]= new Paragraph("Portugal",font2);c5.addElement(new Paragraph(" "));for(int i=9;i<12;i++)c5.addElement(parr[i]);c5.setBorder(0);t.addCell(c5);//元素6PdfPCell c6 = new PdfPCell();c6.setBorder(0);t.addCell(c6);//元素7PdfPCell c7 = new PdfPCell();parr[12]= new Paragraph("Ship To",font2);parr[13]= new Paragraph("Rua Consiglieri Pedroso, 123",font2);parr[14] = new Paragraph("(Iberfar)",font2);parr[15]= new Paragraph("Edificio H",font2);c7.addElement(new Paragraph(" "));for(int i=12;i<16;i++)c7.addElement(parr[i]);c7.setBorder(0);t.addCell(c7);//元素8PdfPCell c8 = new PdfPCell();PdfPTable tt = new PdfPTable(2);//向表格单项中镶嵌表格tt.getDefaultCell().setBorder(0);tt.addCell(" ");tt.addCell(" ");tt.addCell(" ");tt.addCell(" ");Paragraph []pars=new Paragraph[10];PdfPCell []cells = new PdfPCell[10];pars[0]= new Paragraph("Invoice Date :",font2);pars[1]=new Paragraph("09/03/2015",font2);pars[2]=new Paragraph("Terms :",font2);pars[3]=new Paragraph("Due on Receipt",font2);pars[4]=new Paragraph("Due Date :",font2);pars[5]=new Paragraph("09/03/2015",font2);pars[6]=new Paragraph("P.O.# :",font2);pars[7]=new Paragraph("EU VAT - PT507441338",font2);pars[8]=new Paragraph("EU VAT No. :",font2);pars[9]=new Paragraph("PT 507441338",font2);for(int i=0;i<10;i++){pars[i].setAlignment(2);//设置该段落为靠右显示cells[i]=new PdfPCell();cells[i].setBorder(0);//cell必须有,再addElement添加才能设置对齐方式//cell1.setPhrase(para);是错的cells[i].addElement(pars[i]);tt.addCell(cells[i]);}tt.setWidthPercentage(100);//百分比c8.addElement(tt);c8.setVerticalAlignment(Element.ALIGN_RIGHT);c8.setRowspan(2); //向下合并单元格c8.setBorder(0);t.addCell(c8);//元素9PdfPCell c9 = new PdfPCell();Paragraph par17 = new Paragraph("Queluz de Baixo",font2); Paragraph par18 = new Paragraph("2730-501 Barcarena",font2); Paragraph par19 = new Paragraph("Portugal",font2);c9.addElement(new Paragraph(" "));c9.addElement(par17);c9.addElement(par18);c9.addElement(par19);c9.setBorder(0);t.addCell(c9);//第二张大表PdfPTable t2 = new PdfPTable(5);//创建表格int width[] = {8,47,10,10,25};//设置每列宽度比例t2.setWidths(width);t2.setWidthPercentage(100);//百分比t2.getDefaultCell().setMinimumHeight(25);t2.getDefaultCell().setBorder(0);//设置默认最低高度(再加入空格行时候可以直接用）；t2.addCell(" ");显示为默认高度//向第二张大表中加入元素Font font4=FontFactory.getFont(FontFactory.COURIER,8, Font.BOLD,BaseColor.WHITE);PdfPCell [][]ccs1 = new PdfPCell[5][5];Paragraph [][]ppars1 = new Paragraph[5][5];ppars1[0][0]=new Paragraph("#",font4);ppars1[0][1]=new Paragraph("Item & Description",font4);ppars1[0][2]= new Paragraph("Qty",font4);ppars1[0][3]=new Paragraph("Rate",font4);ppars1[0][4]=new Paragraph("Amount",font4);ppars1[1][0]=new Paragraph("1",font2);ppars1[1][1]=new Paragraph("U20-A202",font2);ppars1[1][2]= new Paragraph("1,00",font2);ppars1[1][3]= new Paragraph("140,00",font2);ppars1[1][4]=new Paragraph("140,00",font2);ppars1[2][0]=new Paragraph("2",font2);ppars1[2][1]=new Paragraph("2GSM",font2);ppars1[2][2]=new Paragraph("1,00",font2);ppars1[2][3]=new Paragraph("117,00",font2);ppars1[2][4]=new Paragraph("117,00",font2);ppars1[3][0]=new Paragraph("3",font2);ppars1[3][1]= new Paragraph("Coofone D60",font2);ppars1[3][2]= new Paragraph("5,00",font2);ppars1[3][3]= new Paragraph("46,80",font2);ppars1[3][4]= new Paragraph("234,00",font2);ppars1[4][0]= new Paragraph("4",font2);ppars1[4][1]= new Paragraph("Shipping",font2);ppars1[4][2]= new Paragraph("1,00",font2);ppars1[4][3]=new Paragraph("38,60",font2);ppars1[4][4]=new Paragraph("38,60",font2);for(int i=0;i<5;i++){for(int j=0;j<5;j++){ccs1[i][j]=new PdfPCell();if(i==0){ccs1[i][j].setBackgroundColor(BaseColor.DARK_GRAY);}if(i==0){ccs1[i][j].setBorder(0);//无边框}else{ccs1[i][j].setBorderColor(BaseColor.CYAN);ccs1[i][j].setBorder(Rectangle.BOTTOM);//设置只有下边框NO_BORDER（无边框）、TOP上边框、}if(j==0){ccs1[i][j].setMinimumHeight(25);// 设置行高（每一行的第一个设置就OK）ppars1[i][j].setAlignment(1);//居中显示}else if(j==1){ppars1[i][j].setAlignment(0);}else{ppars1[i][j].setAlignment(2);//靠右显示}ccs1[i][j].addElement(ppars1[i][j]);t2.addCell(ccs1[i][j]);}}PdfPCell [][]ccs2 = new PdfPCell[5][2];Paragraph [][]ppars2 = new Paragraph[5][2];ppars2[0][0]= new Paragraph("Sub Total",font2);ppars2[0][1]=new Paragraph("529,60",font2);ppars2[1][0]= new Paragraph("Zero Rate (0%)",font2);ppars2[1][1]=new Paragraph("0,00",font2);ppars2[2][0]= new Paragraph("Total",font1);ppars2[2][1]=new Paragraph("€529,60",font1);ppars2[3][0]= new Paragraph("Payment Made",font2);ppars2[3][1]=new Paragraph("(-) 529,60",font2);ppars2[4][0]= new Paragraph("Balance Due",font1);ppars2[4][1]=new Paragraph("€0,00",font1);for(int i=0;i<5;i++){t2.addCell("");t2.addCell("");for(int j=0;j<2;j++){ccs2[i][j]=new PdfPCell();if(j==0)ccs2[i][j].setColspan(2); //合并单元格（2列）ccs2[i][j].setBorder(0); //无边框ppars2[i][j].setAlignment(2); //靠右显示ccs2[i][j].addElement(ppars2[i][j]);t2.addCell(ccs2[i][j]);}}Paragraph parag =new Paragraph("", FontFactory.getFont(FontFactory.HELVETICA, 18, Font.BOLDITALIC, new CMYKColor(0,255, 255, 17)));parag.add(t);parag.add(t2);document.add(parag);document.newPage();//生成新页ColumnText.showTextAligned(writer.getDirectContent(),//设置页脚Element.ALIGN_CENTER,new Paragraph(c),300,50,0);document.add(new Paragraph("Bank Details",font5));document.add(new Paragraph("Bank of Scotland, 600, GORGIE ROAD, EDINBURGH, EH11 3XP.",font5));document.add(new Paragraph("BAN - GB57BOFS80226013044960",font5));document.add(new Paragraph("Swift -BOFSGB2S",font5));document.add(new Paragraph(" "));document.add(new Paragraph(" "));document.add(new Paragraph("Terms & Conditions",font3));document.add(new Paragraph("Payment in advance of shipmen",font5));document.close();}}。

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java使用IText将数据导出为pdf文件（数据为excel表格样式）

java使用IText将数据导出为pdf文件（数据为excel表格样式）

java使⽤IText将数据导出为pdf⽂件（数据为excel表格样式）1.pom.xml导⼊使⽤的jar包<dependency><groupId>com.itextpdf</groupId><artifactId>itext-pdfa</artifactId><version>5.5.0</version></dependency><dependency><groupId>com.itextpdf</groupId><artifactId>itext-asian</artifactId><version>5.2.0</version></dependency>2.直接上代码（数据导出为pdf⽂件，数据呈现样式为⾃定义excel表格样式，⽀持多页展⽰）public class DataToPdf {public static final String DEST = "pdf/tables.pdf";public static void main(String[] args) throws IOException, DocumentException {File file = new File(DEST);file.getParentFile().mkdirs();new DataToPdf().dataToPdf(DEST);}/*** 数据转pdf* @param dest* @throws IOException* @throws DocumentException*/public void dataToPdf(String dest) throws IOException, DocumentException {Document document = new Document();PdfWriter.getInstance(document, new FileOutputStream(dest));document.open();// 使⽤语⾔包字体BaseFont abf = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H",BaseFont.NOT_EMBEDDED);//字体Font font = new Font(abf, 8);//段落Paragraph p = new Paragraph("测试结算单", new Font(abf, 12, Font.BOLD));p.setAlignment(Paragraph.ALIGN_CENTER);document.add(p);//表格PdfPTable table = new PdfPTable(8);//numcolumns:列数table.setSpacingBefore(16f);//表格与上⾯段落的空隙//表格列创建并赋值PdfPCell cell = new PdfPCell(new Phrase("单位名称：测试有限公司", font));cell.setHorizontalAlignment(Element.ALIGN_LEFT);//居中cell.disableBorderSide(13);//去除左右上边框，保留下边框cell.setColspan(4);//合并列数table.addCell(cell);cell = new PdfPCell(new Phrase("⽇期：2020-06-05", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);cell.disableBorderSide(13);cell.setColspan(3);table.addCell(cell);cell = new PdfPCell(new Phrase("单位（元）", font));cell.setHorizontalAlignment(Element.ALIGN_LEFT);cell.disableBorderSide(13);cell.setColspan(1);table.addCell(cell);//⾸⾏cell = new PdfPCell(new Phrase("期间", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);cell.setColspan(2);table.addCell(cell);cell = new PdfPCell(new Phrase("⽉份", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("分类", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("年利率", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("⽇利率", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("基数", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("利息", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("起始⽇：2020-03-26\n" +"结束⽇：2020-04-25", font));cell.setPadding(16f);cell.setVerticalAlignment(Element.ALIGN_CENTER);cell.setHorizontalAlignment(Element.ALIGN_CENTER);cell.setRowspan(3);cell.setColspan(2);table.addCell(cell);cell = new PdfPCell(new Phrase("4", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("10598164.91", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("325.01", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("4", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("资⾦", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("1.10%", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("0.000031", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("-", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("-", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("4", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("资⾦", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("1.10%", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("0.000031", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("-", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("-", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("合计", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);cell.setColspan(7);table.addCell(cell);cell = new PdfPCell(new Phrase("325.01", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("会计制单:", font));cell.setHorizontalAlignment(Element.ALIGN_LEFT);cell.disableBorderSide(14);cell.setColspan(4);table.addCell(cell);cell = new PdfPCell(new Phrase("复核:", font));cell.setHorizontalAlignment(Element.ALIGN_LEFT);cell.disableBorderSide(14);cell.setColspan(4);table.addCell(cell);table.setSpacingBefore(16f);document.add(table);//下⼀页document.newPage();//段落Paragraph p1 = new Paragraph("下⼀页测试结算单", new Font(abf, 12, Font.BOLD)); p1.setAlignment(Paragraph.ALIGN_CENTER);document.add(p1);//表格table = new PdfPTable(8);//numcolumns:列数table.setSpacingBefore(16f);//表格与上⾯段落的空隙//表格列创建并赋值cell = new PdfPCell(new Phrase("单位名称：测试有限公司", font));cell.setHorizontalAlignment(Element.ALIGN_LEFT);//居中cell.disableBorderSide(13);//去除左右上边框，保留下边框cell.setColspan(4);//合并列数table.addCell(cell);cell = new PdfPCell(new Phrase("⽇期：2020-06-05", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);cell.disableBorderSide(13);cell.setColspan(3);table.addCell(cell);cell = new PdfPCell(new Phrase("单位（元）", font));cell.setHorizontalAlignment(Element.ALIGN_LEFT);cell.disableBorderSide(13);cell.setColspan(1);table.addCell(cell);//⾸⾏cell = new PdfPCell(new Phrase("期间", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);cell.setColspan(2);cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("⽇利率", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("基数", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("利息", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("起始⽇：2020-04-26\n" +"结束⽇：2020-05-25", font));cell.setPadding(16f);cell.setVerticalAlignment(Element.ALIGN_CENTER);cell.setHorizontalAlignment(Element.ALIGN_CENTER);cell.setColspan(2);table.addCell(cell);cell = new PdfPCell(new Phrase("4", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("资⾦", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("1.10%", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("0.000031", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("10598164.91", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("325.01", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("合计", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);cell.setColspan(7);table.addCell(cell);cell = new PdfPCell(new Phrase("325.01", font));cell.setHorizontalAlignment(Element.ALIGN_CENTER);table.addCell(cell);cell = new PdfPCell(new Phrase("会计制单:", font));cell.setHorizontalAlignment(Element.ALIGN_LEFT);cell.disableBorderSide(14);cell.setColspan(4);table.addCell(cell);cell = new PdfPCell(new Phrase("复核:", font));cell.setHorizontalAlignment(Element.ALIGN_LEFT);cell.disableBorderSide(14);cell.setColspan(4);table.addCell(cell);table.setSpacingBefore(16f);document.add(table);document.close();}}3.上述代码中对于IText字体设置可改：使⽤iText中的字体例：BaseFont.createFont("STSong-Light", "UniGB-UCS2-H",BaseFont.NOT_EMBEDDED);使⽤Windows系统⾃带的字体例：BaseFont.createFont("C:/WINDOWS/Fonts/SIMYOU.TTF", BaseFont.IDENTITY_H,BaseFont.NOT_EMBEDDED); 使⽤外部引⼊的资源字体(例：BaseFont.createFont("/SIMYOU.TTF", BaseFont.IDENTITY_H,BaseFont.NOT_EMBEDDED);4.上述代码⽣成的表格边框隐藏⽅式：1：代表上边框2：代表下边框4：代表左边框8：代表右边框//需要隐藏那些边框就把对应的值加起来，得到的和就是要设置的值//⽐如要隐藏左右边框就是 4+8=12cell.disableBorderSide(12);//左右没了具体例⼦：//隐藏上边框cell.disableBorderSide(1);//隐藏下边框cell.disableBorderSide(2);//隐藏左、上边框cell.disableBorderSide(5);//隐藏左、下边框cell.disableBorderSide(6);//隐藏左、上、下边框cell.disableBorderSide(7);//隐藏右边框cell.disableBorderSide(8);//隐藏右、上边框cell.disableBorderSide(9);//隐藏右、下边框cell.disableBorderSide(10);//隐藏右、上、下边框cell.disableBorderSide(11);//隐藏左、右边框cell.disableBorderSide(12);//左右没了 //隐藏上、左、右边框cell.disableBorderSide(13);//只剩下 //隐藏下、左、右边框cell.disableBorderSide(14);//只剩上//隐藏全部cell.disableBorderSide(15);//全没了5.运⾏展⽰效果例：。

关于itext生成pdf的新的demo（包含简单的提取txt文件的内容和xml内容转化为pdf）

关于itext生成pdf的新的demo（包含简单的提取txt文件的内容和xml内容转化为pdf）

关于itext⽣成pdf的新的demo（包含简单的提取txt⽂件的内容和xml内容转化为pdf）⼀.⽤的iText版本为7.0.2版本,maven的配置如下：<dependencies><!-- always needed --><dependency><groupId>com.itextpdf</groupId><artifactId>kernel</artifactId><version>7.0.3</version></dependency><!-- always needed --><dependency><groupId>com.itextpdf</groupId><artifactId>io</artifactId><version>7.0.3</version></dependency><!-- always needed --><dependency><groupId>com.itextpdf</groupId><artifactId>layout</artifactId><version>7.0.3</version></dependency><!-- only needed for forms --><dependency><groupId>com.itextpdf</groupId><artifactId>forms</artifactId><version>7.0.3</version></dependency><!-- only needed for PDF/A --><dependency><groupId>com.itextpdf</groupId><artifactId>pdfa</artifactId><version>7.0.3</version></dependency><!-- only needed for digital signatures --><dependency><groupId>com.itextpdf</groupId><artifactId>sign</artifactId><version>7.0.3</version></dependency><!-- only needed for barcodes --><dependency><groupId>com.itextpdf</groupId><artifactId>barcodes</artifactId><version>7.0.3</version></dependency><!-- only needed for Asian fonts --><dependency><groupId>com.itextpdf</groupId><artifactId>font-asian</artifactId><version>7.0.3</version></dependency><!-- only needed for hyphenation --><dependency><groupId>com.itextpdf</groupId><artifactId>hyph</artifactId><version>7.0.3</version></dependency></dependencies>⼆.以下就是本次更新的demo代码package .shupu.util;import java.awt.Font;import java.io.BufferedReader;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.FileReader;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStream;import java.text.DecimalFormat;import java.util.ArrayList;import java.util.List;import org.apache.ibatis.datasource.pooled.PooledDataSourceFactory;import org.apache.poi.hslf.model.textproperties.TextAlignmentProp;import org.apache.poi.hwpf.extractor.WordExtractor;import org.apache.poi.xwpf.extractor.XWPFWordExtractor;import ermodel.XWPFDocument;import com.itextpdf.io.codec.Base64;import com.itextpdf.io.font.FontProgram;import com.itextpdf.io.font.FontProgramFactory;import com.itextpdf.io.font.PdfEncodings;import com.itextpdf.io.font.otf.Glyph;import com.itextpdf.io.util.DecimalFormatUtil;import com.itextpdf.kernel.events.Event;import com.itextpdf.kernel.events.IEventHandler;import com.itextpdf.kernel.events.PdfDocumentEvent;import com.itextpdf.kernel.font.PdfFont;import com.itextpdf.kernel.font.PdfFontFactory;import com.itextpdf.kernel.geom.PageSize;import com.itextpdf.kernel.pdf.PdfDocument;import com.itextpdf.kernel.pdf.PdfWriter;import com.itextpdf.kernel.pdf.canvas.draw.ILineDrawer;import com.itextpdf.kernel.pdf.filespec.PdfDictionaryFS;import yout.Document;import yout.element.Paragraph;import yout.element.Tab;import yout.element.TabStop;import yout.element.Text;import yout.font.FontFamilySplitter;import yout.font.FontSelector;import yout.font.FontSet;import yout.property.TabAlignment;import yout.property.TextAlignment;import com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException;public class ItextForPDF {public static final String FONT = "C:\\Windows\\Fonts\\simsun.ttc,1";// 利⽤windows⾃带的字体，对中⽂和特殊字符处理static DecimalFormat df = new DecimalFormat();public static OutputStream createFile(String fileName) {File file = new File(fileName);if (!new File(file.getParent()).exists())new File(file.getParent()).mkdirs();try {file.createNewFile();} catch (IOException e1) {// TODO Auto-generated catch blocke1.printStackTrace();}OutputStream os = null;try {os = new FileOutputStream(file);} catch (FileNotFoundException e) {// TODO Auto-generated catch blocke.printStackTrace();}return os;}public static void txtToPdf(String txtPath, String pdfPath) {PdfWriter writer = new PdfWriter(createFile(pdfPath));PdfDocument pdf = new PdfDocument(writer);PageSize pageSize = PageSize.A4;// 中⽂处理和特殊字符处理PdfFont font = null;try {font = PdfFontFactory.createFont(FONT, PdfEncodings.IDENTITY_H, false);} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}Document document = new Document(pdf, pageSize);BufferedReader br = null;try {br = new BufferedReader(new InputStreamReader(new FileInputStream(txtPath), "GBK")); String line = null;while ((line = br.readLine()) != null) {Text text = new Text(line.trim());Paragraph p = new Paragraph("\n").setFont(font).setFontSize(10f);p.add(text);document.add(p);}} catch (Exception e) {// TODO Auto-generated catch blocke.printStackTrace();} finally {if (document != null) {document.close();try {if (writer != null) {writer.close();}} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}if (pdf != null) {pdf.close();}}}}public static void xmlToPDF(String xmlPath, String pdfPath) {PdfWriter writer = new PdfWriter(createFile(pdfPath));PdfDocument pdf = new PdfDocument(writer);PageSize pageSize = PageSize.A4;// 中⽂处理和特殊字符处理PdfFont font = null;try {font = PdfFontFactory.createFont(FONT, PdfEncodings.IDENTITY_H, false);} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}Document document = new Document(pdf, pageSize);BufferedReader br = null;try {br = new BufferedReader(new InputStreamReader(new FileInputStream(xmlPath), "UTF-8")); String line = null;while ((line = br.readLine()) != null) {Text text = new Text(line.trim());Paragraph p = new Paragraph("\n").setFont(font).setFontSize(10f);p.add(text);document.add(p);}} catch (Exception e) {// TODO Auto-generated catch blocke.printStackTrace();} finally {if (document != null) {document.close();try {if (writer != null) {writer.close();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}if (pdf != null) {pdf.close();}}}}public static void wordToPdf(String wordPath,String pdfPath){PdfWriter writer = new PdfWriter(createFile(pdfPath));PdfDocument pdf = new PdfDocument(writer);PageSize pageSize = PageSize.A4;// 中⽂处理和特殊字符处理PdfFont font = null;try {font = PdfFontFactory.createFont(FONT, PdfEncodings.IDENTITY_H, false);} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}Document document = new Document(pdf, pageSize);BufferedReader br = null;try {br = new BufferedReader(new InputStreamReader(new FileInputStream(wordPath), "GBK"));String line = null;while ((line = br.readLine()) != null) {Text text = new Text(line.trim());Paragraph p = new Paragraph("\n").setFont(font).setFontSize(10f);p.add(text);document.add(p);}} catch (Exception e) {// TODO Auto-generated catch blocke.printStackTrace();} finally {if (document != null) {document.close();try {if (writer != null) {writer.close();}} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}if (pdf != null) {pdf.close();}}}}三.关于对于中⽂的处理：1.对于中⽂的处理需要我添加⼀个itext-asian-5.2.0.jar包，可以对中⽂进⾏处理。

itextpdf文档说明

itextpdf文档说明

itextpdf文档说明
iText是一个用于生成PDF文档的Java类库。

它提供了创建、编辑和提取PDF文档的功能，支持文本、图像、表格、链接等多种元素。

使用iText可以方便地生成各种类型的PDF文档，包括报告、合同、发票等。

它支持自定义页面大小、页边距、字体样式等，可以根据需要进行灵活调整。

同时，它还提供了丰富的API，可以实现复杂的文档布局和交互效果。

iText还支持对PDF文档进行加密和解密操作，可以保护文档的安全性。

此外，它还可以将PDF文档转换为其他格式，如HTML、XML等，方便与其他系统进行集成。

iText是一个功能强大、易于使用的PDF文档生成工具，适用于各种应用场景。

无论是开发企业级应用还是个人项目，都可以通过使用iText来快速生成高质量的PDF文档。

java生成复杂pdf的方法

java生成复杂pdf的方法

java生成复杂pdf的方法【实用版3篇】篇1 目录1.Java 生成复杂 PDF 的方法概述2.使用 iText 库生成 PDF3.使用 Apache PDFBox 库生成 PDF4.使用 FOP 生成 PDF5.总结篇1正文一、Java 生成复杂 PDF 的方法概述Java 生成复杂 PDF 的方法主要包括使用 iText 库、Apache PDFBox 库和 FOP 等工具。

这些工具可以让开发者方便地生成包含文本、图片、表格、图表等元素的 PDF 文件。

下面我们将分别介绍这三种方法。

二、使用 iText 库生成 PDFiText 是 Java 中常用的一个 PDF 生成库，它提供了丰富的API，可以满足各种复杂的 PDF 生成需求。

使用 iText 生成 PDF 主要包括以下几个步骤：1.导入 iText 相关库2.创建一个 PDF 文档对象3.添加文本、图片、表格等元素到 PDF 文档4.将 PDF 文档写入文件或输出流以下是一个简单的使用 iText 生成 PDF 的示例：```javaimport com.itextpdf.text.Document;import com.itextpdf.text.DocumentException;import com.itextpdf.text.Paragraph;import com.itextpdf.text.pdf.PdfWriter;public class ItextExample {public static void main(String[] args) throws DocumentException {Document document = new Document();PdfWriter.getInstance(document, new FileOutputStream("example.pdf"));document.open();document.add(new Paragraph("Hello, World!"));document.close();}}```三、使用 Apache PDFBox 库生成 PDFApache PDFBox 是一个开源的 Java 库，用于处理 PDF 文件。