java使用iText生成pdf表格

转载地址：http://www.open-open.com/code/view/1424011530749

首先需要你自己下载itext相关的jar包并添加引用，或者在maven中添加如下引用配置：

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<dependency>     <groupId>com.lowagie</groupId>     <artifactId>iText</artifactId>     <version>2.1.5</version> </dependency>       <!--itext生成word文档，需要下面dependency--> <dependency>     <groupId>com.lowagie</groupId>     <artifactId>iText-rtf</artifactId>     <version>2.1.4</version> </dependency>   <dependency>     <groupId>com.lowagie</groupId>     <artifactId>iTextAsian</artifactId>     <version>2.1.4</version> </dependency>

如下代码：

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package com.iText.create; import java.awt.Color; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import com.lowagie.text.Cell; import com.lowagie.text.Document; import com.lowagie.text.DocumentException; import com.lowagie.text.Element; import com.lowagie.text.Font; import com.lowagie.text.HeaderFooter; import com.lowagie.text.Image; import com.lowagie.text.PageSize; import com.lowagie.text.Paragraph; import com.lowagie.text.Phrase; import com.lowagie.text.Table; import com.lowagie.text.pdf.BaseFont; import com.lowagie.text.pdf.PdfWriter; /** *//**  * 功能描述:使用Itext组件创建pdf文档<br>  * 创建时间:2010-07-01  * @author sxyx2008  *  */ public class CreatePdf {     public CreatePdf() throws Exception{           //创建一个文档对象纸张大小为A4         Document doc=new Document(PageSize.A4,50,50,50,50);         //设置要输出到磁盘上的文件名称         PdfWriter writer=PdfWriter.getInstance(doc,new FileOutputStream(new File("徐熙媛.pdf")));         //设置作者信息         doc.addAuthor("sxyx2008");         //设置文档创建日期         doc.addCreationDate();         //设置标题         doc.addTitle("iText测试");         //设置值主题         doc.addSubject("iText");           //构建页脚         HeaderFooter footer=new HeaderFooter(new Phrase(), true);         //设置页脚是否有边框         //0表示无         //1上边框         //2下边框         //3上下边框都有 默认都有         //设置页脚是否有边框         footer.setBorder(0);         //footer.setBorder(1);         //footer.setBorder(2);         //footer.setBorder(3);         //设置页脚的对齐方式         footer.setAlignment(Element.ALIGN_CENTER);         //将页脚添加到文档中         doc.setFooter(footer);           //打开文档开始写内容         doc.open();         //Paragraph par1=new Paragraph("Hello,Welcome You");         //Paragraph par2=new Paragraph("你好，中文测试",ChineseFont());         /**//*par1.setAlignment(Element.ALIGN_CENTER);         doc.add(par1);*/         //par2.setAlignment(Element.ALIGN_CENTER);         //doc.add(par2);           //构建一段落         Paragraph par3=new Paragraph("客户信息表",ChineseFont());         //设置局中对齐         par3.setAlignment(Element.ALIGN_CENTER);         //添加到文档         doc.add(par3);           //创建一个四列的表格         Table table=new Table(4);         //设置边框         table.setBorder(1);           //创建表头           Cell cell1=new Cell(new Phrase("编号",ChineseFont()));         cell1.setHorizontalAlignment(Element.ALIGN_CENTER);         cell1.setVerticalAlignment(Element.ALIGN_CENTER);         cell1.setHeader(true);         cell1.setBackgroundColor(Color.RED);           Cell cell2=new Cell(new Phrase("姓名",ChineseFont()));         cell2.setHorizontalAlignment(Element.ALIGN_CENTER);         cell2.setVerticalAlignment(Element.ALIGN_CENTER);         cell2.setHeader(true);         cell2.setBackgroundColor(Color.RED);           Cell cell3=new Cell(new Phrase("性别",ChineseFont()));         cell3.setHorizontalAlignment(Element.ALIGN_CENTER);         cell3.setVerticalAlignment(Element.ALIGN_CENTER);         cell3.setHeader(true);         cell3.setBackgroundColor(Color.RED);           Cell cell4=new Cell(new Phrase("备注",ChineseFont()));         cell4.setHorizontalAlignment(Element.ALIGN_CENTER);         cell4.setVerticalAlignment(Element.ALIGN_CENTER);         cell4.setHeader(true);         cell4.setBackgroundColor(Color.RED);           table.addCell(cell1);         table.addCell(cell2);         table.addCell(cell3);         table.addCell(cell4);         //添加此代码后每页都会显示表头         table.endHeaders();           //循环向表格中添加100条记录 100行4列的表格           //以下代码的作用是创建100行数据,其中每行有四列,列依次为 编号 姓名 性别 备注         for (int i = 1; i <=100; i++) {               //设置编号单元格             Cell cell11=new Cell(i+"");             //设置姓名单元格             Cell cell22=new Cell(new Phrase("徐熙媛",ChineseFont()));             //设置性别单元格             Cell cell33=new Cell(new Phrase("女",ChineseFont()));             //设置备注单元格             Cell cell44=new Cell(new Phrase("好姑娘",ChineseFont()));               //单元格水平对齐方式             cell11.setHorizontalAlignment(Element.ALIGN_CENTER);             //单元格垂直对齐方式             cell11.setVerticalAlignment(Element.ALIGN_CENTER);               cell22.setHorizontalAlignment(Element.ALIGN_CENTER);             cell22.setVerticalAlignment(Element.ALIGN_CENTER);               cell33.setHorizontalAlignment(Element.ALIGN_CENTER);             cell33.setVerticalAlignment(Element.ALIGN_CENTER);               cell44.setHorizontalAlignment(Element.ALIGN_CENTER);             cell44.setVerticalAlignment(Element.ALIGN_CENTER);               table.addCell(cell11);             table.addCell(cell22);             table.addCell(cell33);             table.addCell(cell44);           }           //将表格添加到新的文档         doc.add(table);         //创建新的一页         doc.newPage();         //添加图片         Image image=Image.getInstance("D://Program Files//myeclipseworkspace//6.5//iText//src//5.jpg");         //添加到文档         doc.add(image);         //设置对象方式         image.setAlignment(Element.ALIGN_CENTER);           doc.close();         writer.close();     }       //pdf文档中文字符处理     public static Font ChineseFont()     {         BaseFont baseFont=null;         try {             baseFont=BaseFont.createFont("STSong-Light","UniGB-UCS2-H", true);         } catch (DocumentException e) {             e.printStackTrace();         } catch (IOException e) {             e.printStackTrace();         }         Font chineseFont=new Font(baseFont,8,Font.NORMAL,Color.BLUE);         return chineseFont;     }       public static void main(String[] args) {         try {             new CreatePdf();         } catch (Exception e) {             e.printStackTrace();         }     } }