Java_iText_PDF—生成PDF工具
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2022-05-06 21:37:36
1. 详情见代码: 结果: 2. 面向对象方式,适用特定形式(收据等) ... ... ......
1. 详情见代码:
/** * PDF工具 */ public class PdfUtils { /** * 生成 * @param iouData 借据数据 * @param planList 还款计划List * @param accountsList 收本金账户 * @param interstAccountsList 收息账户 * @param orderCode * @return */ public static String turnToPdf(LoanIouData iouData,List<LoanRepaymentPlan> planList, List<TransferAccount> accountsList, List<TransferAccount> interstAccountsList, String orderCode){ String basePath = PropertiesUtil.getValue("pdf.path","/application.properties"); File file = new File(basePath); if(!file.exists()){ file.mkdirs(); } String path = ""; try { //创建文件 Document document = new Document(); //建立一个书写器 path = basePath+orderCode+"_还款计划表.pdf"; PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(path)); //打开文件 document.open(); //中文字体,解决中文不能显示问题 BaseFont bfChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED); Font font = new Font(bfChinese);//正常字体 Font fontBold = new Font(bfChinese, 12, Font.BOLD);//正常加粗字体 Font fontBig = new Font(bfChinese, 20);//大字体 Font fontBigBold = new Font(bfChinese, 20, Font.BOLD);//加粗大字体 //添加主题 Paragraph theme = new Paragraph("还款计划表", fontBigBold); theme.setAlignment(Element.ALIGN_CENTER); document.add(theme); //借款信息 Paragraph peopleInfo = new Paragraph("借款人:"+iouData.getBorrower()+" "+"借款金额:"+iouData.getLoanAmount()+"万元", font); peopleInfo.setAlignment(Element.ALIGN_CENTER); document.add(peopleInfo); //加入空行 //Paragraph blankRow = new Paragraph(18f, " "); //document.add(blankRow); //TODO Table1 还款计划 : 3列的表.------------------------------------- PdfPTable table1 = new PdfPTable(3); table1.setWidthPercentage(90); // 宽度100%填充 table1.setSpacingBefore(20f); // 前间距 table1.setSpacingAfter(20f); // 后间距 List<PdfPRow> listRow = table1.getRows(); //设置列宽 float[] columnWidths = {1f, 2f, 3f}; table1.setWidths(columnWidths); //行1 PdfPCell cells0[] = new PdfPCell[3]; PdfPRow row0 = new PdfPRow(cells0); //单元格 cells0[0] = new PdfPCell(new Paragraph("期数", fontBold));//单元格内容 cells0[0].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells0[0].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells0[0].setFixedHeight(25f); cells0[0].setBackgroundColor(BaseColor.LIGHT_GRAY); cells0[1] = new PdfPCell(new Paragraph("日期", fontBold)); cells0[1].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells0[1].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells0[1].setBackgroundColor(BaseColor.LIGHT_GRAY); cells0[2] = new PdfPCell(new Paragraph("金额(元)", fontBold)); cells0[2].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells0[2].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells0[2].setBackgroundColor(BaseColor.LIGHT_GRAY); listRow.add(row0); //插入还款内容 for (LoanRepaymentPlan plan : planList) { PdfPCell cells[] = new PdfPCell[3]; PdfPRow row = new PdfPRow(cells); cells[0] = new PdfPCell(new Paragraph(String.valueOf(plan.getNum()))); cells[0].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells[0].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells[0].setFixedHeight(25f); cells[1] = new PdfPCell(new Paragraph(String.valueOf(DateFormatUtils.format(plan.getRepaymentTime(), "yyyy/MM/dd")))); cells[1].setFixedHeight(25f); cells[1].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells[1].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells[2] = new PdfPCell(new Paragraph(String.valueOf(plan.getReturnAmount()))); cells[2].setFixedHeight(25f); cells[2].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells[2].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 //把第单元格添加到集合(行) listRow.add(row); } //TODO Table2 账户列表 : 2列的表.------------------------------------------------------------------------ PdfPTable table2 = new PdfPTable(2); table2.setWidthPercentage(90); // 宽度100%填充 table2.setSpacingBefore(20f); // 前间距 table2.setSpacingAfter(20f); // 后间距 List<PdfPRow> listRow2 = table2.getRows(); //设置列宽 float[] columnWidths2 = {1f, 2f}; table2.setWidths(columnWidths2); //TODO --第一部分 PdfPCell cells2[] = new PdfPCell[2]; PdfPRow row2 = new PdfPRow(cells2); cells2[0] = new PdfPCell(new Paragraph("还息账号信息", fontBold));//单元格内容 cells2[0].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells2[0].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells2[0].setFixedHeight(25f); cells2[0].setBackgroundColor(BaseColor.LIGHT_GRAY); cells2[0].setColspan(2);//合并单元格 listRow2.add(row2); for(TransferAccount interstAccount : interstAccountsList){ PdfPCell cells3[] = new PdfPCell[2]; PdfPRow row3 = new PdfPRow(cells3); cells3[0] = new PdfPCell(new Paragraph("还息账号", font));//单元格内容 cells3[0].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells3[0].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells3[0].setFixedHeight(25f); cells3[1] = new PdfPCell(new Paragraph(interstAccount.getCertPan(), font));//单元格内容 cells3[1].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells3[1].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells3[1].setFixedHeight(25f); listRow2.add(row3); PdfPCell cells4[] = new PdfPCell[2]; PdfPRow row4 = new PdfPRow(cells4); cells4[0] = new PdfPCell(new Paragraph("还息户名", font));//单元格内容 cells4[0].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells4[0].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells4[0].setFixedHeight(25f); cells4[1] = new PdfPCell(new Paragraph(interstAccount.getName(), font));//单元格内容 cells4[1].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells4[1].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells4[1].setFixedHeight(25f); listRow2.add(row4); PdfPCell cells5[] = new PdfPCell[2]; PdfPRow row5 = new PdfPRow(cells5); cells5[0] = new PdfPCell(new Paragraph("还息开户行", font));//单元格内容 cells5[0].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells5[0].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells5[0].setFixedHeight(25f); cells5[1] = new PdfPCell(new Paragraph(interstAccount.getOpenBankName(), font));//单元格内容 cells5[1].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells5[1].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells5[1].setFixedHeight(25f); listRow2.add(row5); } //TODO --第2部分 PdfPCell cells6[] = new PdfPCell[2]; PdfPRow row6 = new PdfPRow(cells6); cells6[0] = new PdfPCell(new Paragraph("还本金账号信息", fontBold));//单元格内容 cells6[0].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells6[0].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells6[0].setFixedHeight(25f); cells6[0].setBackgroundColor(BaseColor.LIGHT_GRAY); cells6[0].setColspan(2);//合并单元格 listRow2.add(row6); for(TransferAccount account : accountsList){ PdfPCell cells7[] = new PdfPCell[2]; PdfPRow row7 = new PdfPRow(cells7); cells7[0] = new PdfPCell(new Paragraph("还本金账号", font));//单元格内容 cells7[0].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells7[0].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells7[0].setFixedHeight(25f); cells7[1] = new PdfPCell(new Paragraph(account.getCertPan(), font));//单元格内容 cells7[1].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells7[1].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells7[1].setFixedHeight(25f); listRow2.add(row7); PdfPCell cells8[] = new PdfPCell[2]; PdfPRow row8 = new PdfPRow(cells8); cells8[0] = new PdfPCell(new Paragraph("还本金户名", font));//单元格内容 cells8[0].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells8[0].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells8[0].setFixedHeight(25f); cells8[1] = new PdfPCell(new Paragraph(account.getName(), font));//单元格内容 cells8[1].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells8[1].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells8[1].setFixedHeight(25f); listRow2.add(row8); PdfPCell cells9[] = new PdfPCell[2]; PdfPRow row9 = new PdfPRow(cells9); cells9[0] = new PdfPCell(new Paragraph("还本金开户行", font));//单元格内容 cells9[0].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells9[0].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells9[0].setFixedHeight(25f); cells9[1] = new PdfPCell(new Paragraph(account.getOpenBankName(), font));//单元格内容 cells9[1].setHorizontalAlignment(Element.ALIGN_CENTER);//水平居中 cells9[1].setVerticalAlignment(Element.ALIGN_MIDDLE);//垂直居中 cells9[1].setFixedHeight(25f); listRow2.add(row9); } //把表格添加到文件中 document.add(table1); document.add(table2); //关闭文档 document.close(); //关闭书写器 writer.close(); }catch (Exception ex){ ex.printStackTrace(); } return path; } }
结果:
2. 面向对象方式,适用特定形式(收据等)
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