itext2.1.7动态生成PDF实例
itext2.1.7 API 见附件
package com.aegon_cnooc.giss.util;
import java.awt.Color;
import java.io.FileOutputStream;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import com.aegon_cnooc.giss.vo.Preservation;
import com.lowagie.text.Chunk;
import com.lowagie.text.Document;
import com.lowagie.text.Font;
import com.lowagie.text.HeaderFooter;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.Phrase;
import com.lowagie.text.Rectangle;
import com.lowagie.text.pdf.AcroFields;
import com.lowagie.text.pdf.BaseFont;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfReader;
import com.lowagie.text.pdf.PdfStamper;
import com.lowagie.text.pdf.PdfWriter;
public class PDFGeneratorUtil {
// 模板存放的目录
public static final String TEMPLATE_PDF_PATH = Constants.TEMPLATE_PDF_PATH;
// 生成PDF存放路径
public static final String PDF_PATH = Constants.PDF_PATH;
public static String createPreservationListPDF(String fileName, Map<String, String> baseInfo, String[] tableHeads, List<Preservation> tableDataList) throws Exception{
//Document doc = new Document(PageSize.B5);
String sysdate = GetSysdate();//获取系统当前时间
String fullFileName = PDF_PATH + "\\" + sysdate + "_" +fileName+ ".pdf";//文件全路径
Rectangle rect = new Rectangle(842.0F, 595.0F);//设置页面大小,在源码中有PageSize.A4 = new Rectangle(595.0F, 842.0F)
Document document = new Document(rect, 80, 80, 90, 25); //设置成A4纸大小,内容距左右上下的距离
//String fullFileName = PDF_PATH + fileName+".pdf"; //文件全路径
try {
PdfWriter pdfWriter = PdfWriter.getInstance(document, new FileOutputStream(fullFileName));
// 插入一个段落
//设置中文字体
BaseFont baseFontChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);
//1.标题字体
Font headFont = new Font(baseFontChinese , 16 , Font.BOLD);;
//2.正文字体
Font contentFontSecond = new Font(baseFontChinese , 10 , Font.NORMAL);
//设置页脚
HeaderFooter footer=new HeaderFooter(new Phrase("保险公司盖章： \n\n ",contentFontSecond),false);
/**
* 0是靠左
* 1是居中
* 2是居右
*/
footer.setBorderColor(Color.black);
footer.setBorder(Rectangle.TOP);
footer.setAlignment(2);//设置右对齐
document.setFooter(footer);
document.open();//打开PDF文件进行编辑
//设置标题
Paragraph head1 = new Paragraph("团险保全明细", headFont);
head1.setAlignment(1);//设置段落居中
head1.setSpacingAfter(30);
document.add(head1);
//使用表格布局
PdfPTable baseInfoTable = new PdfPTable(6); //设置表格有多少列
int width[] = {6,14,8,50,8,14};//设置每列宽度比例
baseInfoTable.setWidths(width);
baseInfoTable.setWidthPercentage(100);//占页面宽度比例
//设置表格中单元格的属性,所有单元格都可以使用
PdfPCell pdfPCell = new PdfPCell();//创建一个单元格
//设置字体水平居中
pdfPCell.setHorizontalAlignment(PdfPCell.LEFT);//设置水平对齐
//设置字体垂直对齐居中
pdfPCell.setVerticalAlignment(PdfPCell.ALIGN_MIDDLE);
pdfPCell.setBorder(0);
pdfPCell.setPhrase(new Phrase("保单号:" , contentFontSecond));
baseInfoTable.addCell(pdfPCell);
pdfPCell.setPhrase(new Phrase(baseInfo.get("policyCode"), contentFontSecond));
baseInfoTable.addCell(pdfPCell);
pdfPCell.setPhrase(new Phrase("投保单位:" , contentFontSecond));
baseInfoTable.addCell(pdfPCell);
pdfPCell.setPhrase(new Phrase(baseInfo.get("companyName"), contentFontSecond));
baseInfoTable.addCell(pdfPCell);
pdfPCell.setPhrase(new Phrase(""));//设置空白列
baseInfoTable.addCell(pdfPCell);
pdfPCell.setPhrase(new Phrase(""));//设置空白列
baseInfoTable.addCell(pdfPCell);
//第二行
pdfPCell.setBorder(Rectangle.BOTTOM);//设置底部颜色，实现一条横线的效果
pdfPCell.setBorderColor(Color.BLACK);
pdfPCell.setPhrase(new Phrase("批单号:" , contentFontSecond));
baseInfoTable.addCell(pdfPCell);
pdfPCell.setPhrase(new Phrase(baseInfo.get("policyChangeId"), contentFontSecond));
baseInfoTable.addCell(pdfPCell);
pdfPCell.setPhrase(new Phrase("保全单位:" , contentFontSecond));
baseInfoTable.addCell(pdfPCell);
pdfPCell.setPhrase(new Phrase("团单短险批次增加被保人", contentFontSecond));
baseInfoTable.addCell(pdfPCell);
pdfPCell.setPhrase(new Phrase("生效日期:",contentFontSecond));
baseInfoTable.addCell(pdfPCell);
pdfPCell.setPhrase(new Phrase(baseInfo.get("effectiveDate"), contentFontSecond));
baseInfoTable.addCell(pdfPCell);
baseInfoTable.setSpacingAfter(30);//设置间距
document.add(baseInfoTable);
//清单
PdfPTable presListTable = new PdfPTable(tableHeads.length); //设置表格有多少列
int presWidth[] = {16,16,17,17,17,17};//设置每列宽度比例
presListTable.setWidths(presWidth);
presListTable.setWidthPercentage(100);//占页面宽度比例
//设置表格中单元格的属性,所有单元格都可以使用
//PdfPCell pdfPCell = new PdfPCell();//创建一个单元格
//设置字体水平居中
pdfPCell.setHorizontalAlignment(PdfPCell.ALIGN_CENTER);//设置水平对齐
//设置字体垂直对齐居中
pdfPCell.setVerticalAlignment(PdfPCell.ALIGN_MIDDLE);
pdfPCell.setBorder(0);
//保险方案内容：
for(String head : tableHeads){
pdfPCell.setPhrase(new Phrase(head , contentFontSecond));
presListTable.addCell(pdfPCell);
}
presListTable.completeRow();
for(Preservation preservation : tableDataList){
pdfPCell.setPhrase(new Phrase(preservation.getInsuredName(), contentFontSecond));
presListTable.addCell(pdfPCell);
pdfPCell.setPhrase(new Phrase(preservation.getInsuredIdcard(), contentFontSecond));
presListTable.addCell(pdfPCell);
pdfPCell.setPhrase(new Phrase(preservation.getJobLevel(), contentFontSecond));
presListTable.addCell(pdfPCell);
pdfPCell.setPhrase(new Phrase(preservation.getPackageName(), contentFontSecond));
presListTable.addCell(pdfPCell);
pdfPCell.setPhrase(new Phrase(preservation.getPolicyFee(), contentFontSecond));
presListTable.addCell(pdfPCell);
pdfPCell.setPhrase(new Phrase(preservation.getEffectiveDate(), contentFontSecond));
presListTable.addCell(pdfPCell);
presListTable.completeRow();//完成行
}
document.add(presListTable);
} catch (Exception e) {
e.printStackTrace();
} finally {
document.close();
}
return fullFileName;
}
public static String GetSysdate() {
java.text.DateFormat df = new java.text.SimpleDateFormat("yyyyMMddhhmmssSSS");
java.util.Date date = new java.util.Date();
String sysdate = df.format(date);
return sysdate;
}
// 获取pdf模板的全路径
public static String GetPdfPath(String fileName) {
String pdfpath = TEMPLATE_PDF_PATH + "\\"+ fileName + ".pdf";
return pdfpath;
}
}
生成的PDF效果图如附件demo。。。。