java生成pdf表格并插入图片

以下的方法只是一个模板，有些功能并没有完全覆盖。可根据自己的需求查询其他资料。

1.引入jar包或者pom依赖

        <dependency>  <groupId>com.itextpdf</groupId>  <artifactId>itextpdf</artifactId>  <version>5.5.10</version>  </dependency><dependency>  <groupId>com.itextpdf</groupId>  <artifactId>itext-asian</artifactId>  <version>5.2.0</version>  </dependency>

2.工具类 PDFCommon.java

package com.pdf.common;import java.text.SimpleDateFormat;
import java.util.Date;import com.itextpdf.text.Chunk;
import com.itextpdf.text.Element;
import com.itextpdf.text.Font;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.BaseFont;
import com.itextpdf.text.pdf.PdfPCell;public class PDFCommon {// 生成空表格public static PdfPCell getEmptyCell() throws Exception {PdfPCell pdfPCell = getBodyPdfPCell_center();pdfPCell.setPhrase(new Paragraph("  ", getPdfBodyFont()));return pdfPCell;}// 设置表体的表格样式 字体居右public static PdfPCell getBodyPdfPCell_right() {PdfPCell pdfPCell = new PdfPCell();pdfPCell.setMinimumHeight(12);pdfPCell.setHorizontalAlignment(Element.ALIGN_RIGHT);pdfPCell.setVerticalAlignment(Element.ALIGN_MIDDLE);return pdfPCell;}// 设置表体的表格样式 字体居左public static PdfPCell getBodyPdfPCell_left() {PdfPCell pdfPCell = new PdfPCell();pdfPCell.setMinimumHeight(12);pdfPCell.setHorizontalAlignment(Element.ALIGN_LEFT);pdfPCell.setVerticalAlignment(Element.ALIGN_MIDDLE);return pdfPCell;}public static PdfPCell getBodyPdfPCell_image() {PdfPCell pdfPCell = new PdfPCell();pdfPCell.setMinimumHeight(40);pdfPCell.setHorizontalAlignment(Element.ALIGN_CENTER);pdfPCell.setVerticalAlignment(Element.ALIGN_MIDDLE);return pdfPCell;}// 设置表体的表格样式 字体居左public static PdfPCell getBodyPdfPCell_left_top() {PdfPCell pdfPCell = new PdfPCell();pdfPCell.setMinimumHeight(12);pdfPCell.setHorizontalAlignment(Element.ALIGN_LEFT);pdfPCell.setVerticalAlignment(Element.ALIGN_TOP);return pdfPCell;}// 设置表体的表格样式 字体居中public static PdfPCell getBodyPdfPCell_center() {PdfPCell pdfPCell = new PdfPCell();pdfPCell.setMinimumHeight(12);pdfPCell.setHorizontalAlignment(Element.ALIGN_CENTER);pdfPCell.setVerticalAlignment(Element.ALIGN_MIDDLE);return pdfPCell;}// 设置表头public static Font getPdfTitleFont() throws Exception {BaseFont bfChinese = BaseFont.createFont("STSongStd-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);Font fontChinese = new Font(bfChinese, 14F, Font.NORMAL);fontChinese.setStyle("bold");return fontChinese;}// 设置表体public static Font getPdfBodyFont() throws Exception {BaseFont bfChinese = BaseFont.createFont("STSongStd-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);Font fontChinese = new Font(bfChinese, 10F, Font.NORMAL);return fontChinese;}// 设置表体-字体加粗public static Font getPdfBodyFont_bold() throws Exception {BaseFont bfChinese = BaseFont.createFont("STSongStd-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);Font fontChinese = new Font(bfChinese, 8.5F, Font.NORMAL);fontChinese.setStyle("bold");return fontChinese;}// 设置下划线 -> 内容下方public static Chunk setUnderlineBlank(String content, float thickness, float yPosition) throws Exception {Chunk chunk = new Chunk(content, PDFCommon.getPdfBodyFont());chunk.setUnderline(thickness, yPosition);return chunk;}}

3.导出的实现方法

package com.pdf;import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.MalformedURLException;
import java.util.Date;import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;import com.itextpdf.text.BadElementException;
import com.itextpdf.text.Chunk;
import com.itextpdf.text.Document;
import com.itextpdf.text.Element;
import com.itextpdf.text.Image;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.PdfPCell;
import com.itextpdf.text.pdf.PdfPTable;
import com.itextpdf.text.pdf.PdfWriter;
import com.pdf.common.PDFCommon;public class ExportPDF {public void export(HttpServletResponse response, HttpServletRequest request) throws Exception {// 创建文件Document document = new Document();document.setPageSize(PageSize.A4); // 设置A4// 导出到浏览器// response.reset();// response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8");// String pdfFileName = "导出pdf-" + PDFCommon.getYYYYMMDD(nowDate);//文件的名称// response.setHeader("Content-Disposition",// "attachment;filename=" + URLEncoder.encode(pdfFileName, "UTF-8") + ".pdf");// // 为了解决在IE浏览器中汉字乱码的问题// response.setHeader("Last-Modified", new// SimpleDateFormat("yyyyMMddHHmmss").format(new Date()));//// PdfWriter writer = PdfWriter.getInstance(document,// response.getOutputStream());// 导出到本地PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(new File("D:/导出pdf.pdf")));// 设置页面布局writer.setViewerPreferences(PdfWriter.PageLayoutOneColumn);// 打开文件document.open();float[] widths = { 125, 125, 125, 170, 125, 160, 125 };// 有几个表格PdfPTable table = new PdfPTable(widths);table.setWidthPercentage(95); // 设置表格占A4纸的95%// 设置表头PdfPCell total_1 = new PdfPCell();total_1.setRowspan(1);total_1.setColspan(10);total_1.setHorizontalAlignment(Element.ALIGN_CENTER);total_1.setVerticalAlignment(Element.ALIGN_MIDDLE);total_1.disableBorderSide(13);//消除周围的表格线// total_1.setBackgroundColor(BaseColor.YELLOW);Paragraph paragraph = new Paragraph("导出pdf的表格 \r\n", PDFCommon.getPdfTitleFont());total_1.setPhrase(paragraph);table.addCell(total_1);// 第1行PdfPCell total_1_1 = PDFCommon.getBodyPdfPCell_center();total_1_1.setRowspan(1);total_1_1.setColspan(1);total_1_1.setPhrase(new Paragraph("人员姓名", PDFCommon.getPdfBodyFont()));table.addCell(total_1_1);PdfPCell total_1_2 = PDFCommon.getBodyPdfPCell_center();total_1_2.setRowspan(1);total_1_2.setColspan(1);total_1_2.setPhrase(new Paragraph("张三", PDFCommon.getPdfBodyFont()));table.addCell(total_1_2);PdfPCell total_1_3 = PDFCommon.getBodyPdfPCell_center();total_1_3.setRowspan(1);total_1_3.setColspan(1);total_1_3.setPhrase(new Paragraph("身份证号码", PDFCommon.getPdfBodyFont()));table.addCell(total_1_3);PdfPCell total_1_4 = PDFCommon.getBodyPdfPCell_center();total_1_4.setRowspan(1);total_1_4.setColspan(1);total_1_4.setPhrase(new Paragraph("100002100110121211", PDFCommon.getPdfBodyFont()));table.addCell(total_1_4);PdfPCell total_1_5 = PDFCommon.getBodyPdfPCell_center();total_1_5.setRowspan(1);total_1_5.setColspan(1);total_1_5.setPhrase(new Paragraph("户籍地址", PDFCommon.getPdfBodyFont()));table.addCell(total_1_5);PdfPCell total_1_67 = PDFCommon.getBodyPdfPCell_center();total_1_67.setRowspan(1);total_1_67.setColspan(2);total_1_67.setPhrase(new Paragraph("北京市金融街", PDFCommon.getPdfBodyFont()));table.addCell(total_1_67);for (int q = 0; q < 8; q++) {// 画8个大表格PdfPCell total_Q = PDFCommon.getBodyPdfPCell_center();total_Q.setRowspan(3);// 每一个大表格里有三个小表格total_Q.setColspan(2);total_Q.setPhrase(new Paragraph("大表格" + (q + 1), PDFCommon.getPdfBodyFont()));table.addCell(total_Q);for (int c = 0; c < 3; c++) {PdfPCell total_Q_d = PDFCommon.getBodyPdfPCell_left();total_Q_d.setRowspan(1);total_Q_d.setColspan(4);total_Q_d.setPhrase(new Paragraph("小表格" + (c + 1), PDFCommon.getPdfBodyFont()));table.addCell(total_Q_d);if (c == 0) {//第一列进行合并PdfPCell total_Q_score = PDFCommon.getBodyPdfPCell_center();total_Q_score.setRowspan(3);total_Q_score.setColspan(1);Chunk sigUnderline = new Chunk("  " + 5 + "  ");sigUnderline.setUnderline(0.1f, -2f);// 设置下划线Paragraph pp = new Paragraph("", PDFCommon.getPdfBodyFont());pp.add(sigUnderline);pp.add("分");total_Q_score.setPhrase(pp);table.addCell(total_Q_score);}}}// 总分PdfPCell total_ht = PDFCommon.getBodyPdfPCell_center();total_ht.setRowspan(1);total_ht.setColspan(6);total_ht.setPhrase(new Paragraph("合计", PDFCommon.getPdfBodyFont()));total_ht.setMinimumHeight(16F);table.addCell(total_ht);PdfPCell total_h = PDFCommon.getBodyPdfPCell_center();total_h.setRowspan(1);total_h.setColspan(1);Chunk sigUnderline = new Chunk("  " + 100 + "  ");sigUnderline.setUnderline(0.1f, -2f);// 设置下划线Paragraph pp = new Paragraph("", PDFCommon.getPdfBodyFont());pp.add(sigUnderline);pp.add("分");total_h.setPhrase(pp);table.addCell(total_h);// 大专家意见PdfPCell total_kb = PDFCommon.getBodyPdfPCell_center();total_kb.setRowspan(1);total_kb.setColspan(7);total_kb.disableBorderSide(2);total_kb.setPhrase(new Paragraph(" ", PDFCommon.getPdfBodyFont()));table.addCell(total_kb);PdfPCell total_zj = PDFCommon.getBodyPdfPCell_left_top();total_zj.setRowspan(3);total_zj.setColspan(2);total_zj.disableBorderSide(9);total_zj.setPhrase(new Paragraph(" 大专家:", PDFCommon.getPdfBodyFont()));table.addCell(total_zj);PdfPCell total_zj_1 = PDFCommon.getBodyPdfPCell_left();total_zj_1.setRowspan(1);total_zj_1.setColspan(5);total_zj_1.disableBorderSide(7);total_zj_1.setPhrase(new Paragraph("  ", PDFCommon.getPdfBodyFont()));table.addCell(total_zj_1);// 专家签字图片Image zjImage = loadingPicture();PdfPCell imCell = PDFCommon.getBodyPdfPCell_image();imCell.setPhrase(new Paragraph(new Chunk(zjImage, 0, 0)));imCell.setHorizontalAlignment(Element.ALIGN_LEFT);imCell.setRowspan(1);imCell.setColspan(5);imCell.disableBorderSide(7);table.addCell(imCell);// 专家评估日期PdfPCell total_zjdate = PDFCommon.getBodyPdfPCell_right();total_zjdate.setRowspan(1);total_zjdate.setColspan(5);total_zjdate.disableBorderSide(5);total_zjdate.setPhrase(new Paragraph("第一个时间:   " + PDFCommon.getYYYYMMDD_f(new Date()), PDFCommon.getPdfBodyFont()));table.addCell(total_zjdate);// 集体评审PdfPCell total_jtyj_1 = PDFCommon.getBodyPdfPCell_left();total_jtyj_1.setRowspan(1);total_jtyj_1.setColspan(7);total_jtyj_1.disableBorderSide(2);total_jtyj_1.setPhrase(new Paragraph("小专家意见:   ", PDFCommon.getPdfBodyFont()));table.addCell(total_jtyj_1);PdfPCell total_jtyj_2 = PDFCommon.getBodyPdfPCell_left();total_jtyj_2.setRowspan(1);total_jtyj_2.setColspan(7);total_jtyj_2.disableBorderSide(3);;total_jtyj_2.setPhrase(new Paragraph(" ", PDFCommon.getPdfBodyFont()));table.addCell(total_jtyj_2);PdfPCell total_jtyj_3_1 = PDFCommon.getBodyPdfPCell_left();total_jtyj_3_1.setRowspan(1);total_jtyj_3_1.setColspan(2);total_jtyj_3_1.disableBorderSide(11);total_jtyj_3_1.setPhrase(new Paragraph(" ", PDFCommon.getPdfBodyFont()));table.addCell(total_jtyj_3_1);PdfPCell total_jtyj_3_2 = PDFCommon.getBodyPdfPCell_left();total_jtyj_3_2.setRowspan(1);total_jtyj_3_2.setColspan(2);total_jtyj_3_2.disableBorderSide(15);total_jtyj_3_2.setPhrase(new Paragraph("通过  [ √ ]", PDFCommon.getPdfBodyFont()));table.addCell(total_jtyj_3_2);PdfPCell total_jtyj_3_3 = PDFCommon.getBodyPdfPCell_left();total_jtyj_3_3.setRowspan(1);total_jtyj_3_3.setColspan(3);total_jtyj_3_3.disableBorderSide(7);total_jtyj_3_3.setPhrase(new Paragraph("不通过  [  ]", PDFCommon.getPdfBodyFont()));table.addCell(total_jtyj_3_3);// 补充意见 头PdfPCell total_jtyj_4_1 = PDFCommon.getBodyPdfPCell_left();total_jtyj_4_1.setRowspan(1);total_jtyj_4_1.setColspan(7);total_jtyj_4_1.disableBorderSide(3);total_jtyj_4_1.setPhrase(new Paragraph("补充意见：", PDFCommon.getPdfBodyFont()));table.addCell(total_jtyj_4_1);// 补充意见 体PdfPCell total_jtyj_5_1 = PDFCommon.getBodyPdfPCell_left();total_jtyj_5_1.setRowspan(1);total_jtyj_5_1.setColspan(7);total_jtyj_5_1.disableBorderSide(3);total_jtyj_5_1.setPhrase(new Paragraph(new Paragraph("             专家的意见是通过！ \r\n \r\n ", PDFCommon.getPdfBodyFont())));table.addCell(total_jtyj_5_1);// 专家PdfPCell total_jtyj_6_1 = PDFCommon.getBodyPdfPCell_left();total_jtyj_6_1.setRowspan(1);total_jtyj_6_1.setColspan(2);total_jtyj_6_1.disableBorderSide(11);total_jtyj_6_1.setPhrase(new Paragraph("专家1： ", PDFCommon.getPdfBodyFont()));table.addCell(total_jtyj_6_1);// 专家PdfPCell total_jtyj_6_2 = PDFCommon.getBodyPdfPCell_left();total_jtyj_6_2.setRowspan(1);total_jtyj_6_2.setColspan(2);total_jtyj_6_2.disableBorderSide(15);total_jtyj_6_2.setPhrase(new Paragraph("    专家2：", PDFCommon.getPdfBodyFont()));table.addCell(total_jtyj_6_2);// 专家PdfPCell total_jtyj_6_3 = PDFCommon.getBodyPdfPCell_left();total_jtyj_6_3.setRowspan(1);total_jtyj_6_3.setColspan(3);total_jtyj_6_3.disableBorderSide(7);total_jtyj_6_3.setPhrase(new Paragraph("专家3：", PDFCommon.getPdfBodyFont()));table.addCell(total_jtyj_6_3);// 图片1Image image_1 = loadingPicture();PdfPCell imCell_1 = PDFCommon.getBodyPdfPCell_image();imCell_1.setRowspan(1);imCell_1.setColspan(2);imCell_1.setPhrase(new Paragraph(new Chunk(image_1, 0, 0)));imCell_1.disableBorderSide(11);table.addCell(imCell_1);// 图片2Image image_2 = loadingPicture();PdfPCell imCell_2 = PDFCommon.getBodyPdfPCell_image();imCell_2.setRowspan(1);imCell_2.setColspan(2);imCell_2.setPhrase(new Paragraph(new Chunk(image_2, 0, 0)));imCell_2.disableBorderSide(15);table.addCell(imCell_2);// 图片3Image image_3 = loadingPicture();PdfPCell imCell_3 = PDFCommon.getBodyPdfPCell_image();imCell_3.setRowspan(1);imCell_3.setColspan(3);imCell_3.setPhrase(new Paragraph(new Chunk(image_3, 0, 0)));imCell_3.disableBorderSide(7);table.addCell(imCell_3);// 专家评估日期PdfPCell total_jtdate = PDFCommon.getBodyPdfPCell_right();total_jtdate.setRowspan(1);total_jtdate.setColspan(7);total_jtdate.disableBorderSide(1);total_jtdate.setPhrase(new Paragraph("第二个时间:   " + PDFCommon.getYYYYMMDD_f(new Date()), PDFCommon.getPdfBodyFont()));table.addCell(total_jtdate);document.add(table);document.close();}// 查询图片组装imageprivate Image loadingPicture() throws BadElementException, MalformedURLException, IOException {File file = new File("E:/aa.png");byte[] by = File2byte(file);Image image = Image.getInstance(by);image.scaleAbsolute(60, 20);// 调整图片大小(宽度 高度)return image;}private byte[] File2byte(File tradeFile) {byte[] buffer = null;try {FileInputStream fis = new FileInputStream(tradeFile);ByteArrayOutputStream bos = new ByteArrayOutputStream();byte[] b = new byte[1024];int n;while ((n = fis.read(b)) != -1) {bos.write(b, 0, n);}fis.close();bos.close();buffer = bos.toByteArray();} catch (FileNotFoundException e) {e.printStackTrace();} catch (IOException e) {e.printStackTrace();}return buffer;}}

4.测试方法

   public static void main(String[] args) {ExportPDF exportPDF = new ExportPDF();try {exportPDF.export(null, null);} catch (Exception e) {// TODO Auto-generated catch blocke.printStackTrace();}}

5.导出的效果

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