java生成PDF文件的Demo，自己做的单据
来源：互联网 发布：php 数组函数 编辑：程序博客网 时间：2024/06/15 13:08
1、首先需要下载两个包，点击： iText-5.0.5与iTextAsian包
2、正文
package com.service;import java.io.File;import java.io.FileOutputStream;import com.itextpdf.text.Document;import com.itextpdf.text.Element;import com.itextpdf.text.Font;import com.itextpdf.text.Paragraph;import com.itextpdf.text.Phrase;import com.itextpdf.text.Rectangle;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 BasePDFWrite { Document document = null;// 建立一个Document对象 private static Font headFont ; private static Font keyFont ; private static Font textfont_H ; private static Font textfont_B ; int maxWidth = 520; static{ BaseFont bfChinese_H; try { /** * 新建一个字体,iText的方法 STSongStd-Light 是字体，在iTextAsian.jar 中以property为后缀 * UniGB-UCS2-H 是编码，在iTextAsian.jar 中以cmap为后缀 H 代表文字版式是 横版， 相应的 V 代表竖版 */ bfChinese_H = BaseFont.createFont("STSong-Light","UniGB-UCS2-H",BaseFont.NOT_EMBEDDED); headFont = new Font(bfChinese_H, 10, Font.NORMAL); keyFont = new Font(bfChinese_H, 18, Font.BOLD); textfont_H = new Font(bfChinese_H, 10, Font.NORMAL); textfont_B = new Font(bfChinese_H, 12, Font.NORMAL); } catch (Exception e) { e.printStackTrace(); } } /** * 设置页面属性 * @param file */ public BasePDFWrite(File file) { //自定义纸张 Rectangle rectPageSize = new Rectangle(350, 620); // 定义A4页面大小 //Rectangle rectPageSize = new Rectangle(PageSize.A4); rectPageSize = rectPageSize.rotate();// 加上这句可以实现页面的横置 document = new Document(rectPageSize,10, 150, 10, 40); try { PdfWriter.getInstance(document,new FileOutputStream(file)); document.open(); } catch (Exception e) { e.printStackTrace(); } } /** * 建表格(以列的数量建) * @param colNumber * @return */ public PdfPTable createTable(int colNumber){ PdfPTable table = new PdfPTable(colNumber); try{ //table.setTotalWidth(maxWidth); //table.setLockedWidth(true); table.setHorizontalAlignment(Element.ALIGN_CENTER); table.getDefaultCell().setBorder(1); table.setSpacingBefore(10); table.setWidthPercentage(100); }catch(Exception e){ e.printStackTrace(); } return table; } /** * 建表格(以列的宽度比建) * @param widths * @return */ public PdfPTable createTable(float[] widths){ PdfPTable table = new PdfPTable(widths); try{ //table.setTotalWidth(maxWidth); //table.setLockedWidth(true); table.setHorizontalAlignment(Element.ALIGN_CENTER); table.getDefaultCell().setBorder(1); table.setSpacingBefore(10); table.setWidthPercentage(100); }catch(Exception e){ e.printStackTrace(); } return table; } /** * 表格中单元格 * @param value * @param font * @param align * @return */ public PdfPCell createCell(String value,Font font,int align){ PdfPCell cell = new PdfPCell(); cell.setVerticalAlignment(Element.ALIGN_MIDDLE); cell.setHorizontalAlignment(align); cell.setPhrase(new Phrase(value,font)); return cell; } /** * 表格中单元格 * @param value * @param font * @param align * @param colspan * @param rowspan * @return */ public PdfPCell createCell(String value,Font font,int align_v,int align_h,int colspan,int rowspan){ PdfPCell cell = new PdfPCell(); cell.setVerticalAlignment(align_v); cell.setHorizontalAlignment(align_h); cell.setColspan(colspan); cell.setRowspan(rowspan); cell.setPhrase(new Phrase(value,font)); return cell; } /** * 建短语 * @param value * @param font * @return */ public Phrase createPhrase(String value,Font font){ Phrase phrase = new Phrase(); phrase.add(value); phrase.setFont(font); return phrase; } /** * 建段落 * @param value * @param font * @param align * @return */ public Paragraph createParagraph(String value,Font font,int align){ Paragraph paragraph = new Paragraph(); paragraph.add(new Phrase(value,font)); paragraph.setAlignment(align); return paragraph; } public void generatePDF() throws Exception{ //页头信息 document.add(createParagraph("【XXXX有限公司】",headFont,Element.ALIGN_LEFT)); document.add(createParagraph("签 购 单",keyFont,Element.ALIGN_CENTER)); document.add(createParagraph("编号：XD201602000003",headFont,Element.ALIGN_RIGHT)); //表格信息 float[] widths = {4f,10f,10f,20f,15f,8f,11f,12f,10f}; PdfPTable table = createTable(widths); table.addCell(createCell("顾客信息", textfont_H, Element.ALIGN_MIDDLE, Element.ALIGN_CENTER,1,4)); table.addCell(createCell("顾客名称", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,2,1)); table.addCell(createCell("XXXX有限公司", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,6,1)); table.addCell(createCell("编码/税号", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,2,1)); table.addCell(createCell("", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,6,1)); table.addCell(createCell("联系地址", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,2,1)); table.addCell(createCell("", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,6,1)); table.addCell(createCell("采购经办人", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_CENTER,2,1)); table.addCell(createCell("", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("经办人电话", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_CENTER,1,1)); table.addCell(createCell("", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,2,1)); table.addCell(createCell("经办人手机", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_CENTER,1,1)); table.addCell(createCell("", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("产品订购清单", textfont_H, Element.ALIGN_MIDDLE, Element.ALIGN_CENTER,1,8)); table.addCell(createCell("序号", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_CENTER,1,1)); table.addCell(createCell("产品信息", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_CENTER,2,1)); table.addCell(createCell("规格型号", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_CENTER,1,1)); table.addCell(createCell("单位", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_CENTER,1,1)); table.addCell(createCell("单价", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_CENTER,1,1)); table.addCell(createCell("数量", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_CENTER,1,1)); table.addCell(createCell("小计", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_CENTER,1,1)); table.addCell(createCell("1", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("塑料纸", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,2,1)); table.addCell(createCell("小号", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("个", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("20", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("20", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("400", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("2", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("塑料纸", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,2,1)); table.addCell(createCell("小号", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("个", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("20", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("20", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("400", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("3", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("塑料纸", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,2,1)); table.addCell(createCell("小号", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("个", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("20", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("20", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("400", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("4", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("合计", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,2,1)); table.addCell(createCell("", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("20", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("60", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("1200", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,1,1)); table.addCell(createCell("合计金额（元）", textfont_B,Element.ALIGN_MIDDLE, Element.ALIGN_CENTER,3,1)); table.addCell(createCell("壹仟俩佰元", textfont_B,Element.ALIGN_MIDDLE, Element.ALIGN_RIGHT,6,1)); table.addCell(createCell("顾客确认", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_CENTER,1,3)); table.addCell(createCell("注：本人已充分了解订购产品的功能用途，是根据实际需要自愿购买的。", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,8,1)); table.addCell(createCell("采购经办人签字：", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,6,1)); table.addCell(createCell("盖章：", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,2,1)); table.addCell(createCell("签字日期", textfont_H,Element.ALIGN_MIDDLE, Element.ALIGN_LEFT,8,1)); document.add(table); document.close(); } public static void main(String[] args) throws Exception { File file = new File("d:\\PDF\\T3.pdf"); file.createNewFile(); new BasePDFWrite(file).generatePDF(); }} 0 0
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