itext生成PDF 表格内容循环不出来 要不就是循环的JSON最后一个字段 传的是个JSON
package com.pgs.core.util.print;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Vector;
import net.sf.json.JSONArray;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Font;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
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;
import com.pgs.core.util.JsonUtil;
import com.pgs.manage.system.bean.MainAreaCode;
/**
- Title: PrinterBHD.java Description:补货单
- @author songtao
@created 2016-1-29 下午1:45:47
*/
public class PrinterBHD {/**
- 导出pdf
- @throws Exception */
public static boolean printBHD(String json,int rownumber) {
/* * Vector v = new Vector();//dao.selectEx(sql, 0); Map info = (HashMap) * v.get(0); */ // Map info = (HashMap)map.get("aaData"); Rectangle rectPageSize = new Rectangle(PageSize.A4); rectPageSize = rectPageSize.rotate(); Document doc = new Document(rectPageSize, 23, 25, 10, 10); Document document = null; try { BaseFont bfChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);// 设置中文字体 // 第一步：创建一个document对象。 document = new Document(); // 第二步：创建一个PdfWriter实例，将文件输出流指向一个文件。 PdfWriter.getInstance(document, new FileOutputStream( "D:/test/1.pdf")); // 第三步：打开文档。 document.open(); rectPageSize = rectPageSize.rotate(); PdfPCell cell = new PdfPCell(); Font tf = new Font(bfChinese, 10, Font.NORMAL); // 标头 Paragraph tpar = new Paragraph("供应商补货单", new Font(bfChinese, 18, Font.NORMAL)); tpar.setAlignment(Paragraph.ALIGN_CENTER); // 描述. float[] w1 = { 50f, 50f, 50f }; PdfPTable table = new PdfPTable(w1); table.setWidthPercentage(100); // json = // "{\"name\":\"admin\",\"retries\":\"3fff\",\"testname\":\"ddd\",\"testretries\":\"asdasdadsdasdasd\"} "; String sss = "[{\"realInspecAmount\":\"0.0000\",\"skuBrand\":\"小米\",\"index\":\"1\",\"skuSpec\":\"50g\",\"skuName\":\"康师傅方便面\",\"hasGift\":\"0\",\"realInspecCount\":\"90\", \"barcode\":\"6973342956023\",\"skuUnit\": \"壶\",\"channelSkuId\":\"56fb08ffc53611e5a4bab82a72d0db4b\",\"skuCode\":\"7334\",\"purchDetailId\":\"4\",\"billDate\":\"\2016-01-28 00:49:28.0\"}]"; json = "{\"realInspecAmount\":\"0.0000\",\"skuBrand\":\"小米\",\"index\":\"1\",\"skuSpec\":\"50g\",\"skuName\":\"康师傅方便面\",\"hasGift\":\"0\",\"realInspecCount\":\"90\", \"barcode\":\"6973342956023\",\"skuUnit\": \"壶\",\"channelSkuId\":\"56fb08ffc53611e5a4bab82a72d0db4b\",\"skuCode\":\"7334\",\"purchDetailId\":\"4\",\"billDate\":\"\2016-01-28 00:49:28.0\"}"; HashMap<String, Object> map = JsonUtil.json2Map(json); // 第一行 cell = new PdfPCell(new Paragraph("供应商编码：" + map.get("realInspecAmount"), tf)); cell.setBorder(0); cell.setPaddingTop(6f); table.addCell(cell); cell = new PdfPCell( new Paragraph("供应商名称：" + map.get("skuBrand"), tf)); cell.setBorder(0); cell.setPaddingTop(6f); table.addCell(cell); cell = new PdfPCell(new Paragraph("送货地址：" + map.get("testretries"), tf)); cell.setBorder(0); cell.setPaddingTop(6f); table.addCell(cell); // 第二行 cell = new PdfPCell(new Paragraph("补货单号：" + "11111111", tf)); cell.setBorder(0); cell.setPaddingBottom(6f); table.addCell(cell); cell = new PdfPCell(new Paragraph("补货制单人：" + "11111111", tf)); cell.setBorder(0); cell.setPaddingBottom(6f); table.addCell(cell); cell = new PdfPCell( new Paragraph("打印日期：" + map.get("billDate"), tf)); cell.setBorder(0); cell.setPaddingBottom(6f); table.addCell(cell); // 表格 float[] width = { 30f, 150f, 150f, 150f, 150f, 150f, 150f, 150f }; PdfPTable table2 = new PdfPTable(width); table2.setWidthPercentage(100); // 头 String[][] titles = { { "序号", "i", "" }, { "商品编码 ", "sku_code", "" }, { "商品名称", "sku_name", "" }, { "条码", "barcode", "" }, { "规格", "sku_spec", "" }, { "销售单位", "sale_min_unit", "" }, { "需求数", "bhd_sum", "" }, { "实收数", "", "" } }; Paragraph content = null; for (int i = 0; i < titles.length; i++) { content = new Paragraph(titles[i][0], tf); content.setAlignment(Paragraph.ALIGN_LEFT); cell = new PdfPCell(content); table2.addCell(cell); } //String sss = "[{\"b\":\"55\",\"a\":\"55\"},{\"b\":\"55\",\"a\":\"55\"},{\"b\":\"55\",\"a\":\"55\"},{\"b\":\"55\",\"a\":\"55\"},{\"b\":\"55\",\"a\":\"55\"},{\"b\":\"55\",\"a\":\"55\"}]"; ArrayList lll = (ArrayList) JSONArray.toList( JSONArray.fromObject(sss), HashMap.class); System.out.println(((HashMap) lll.get(0)).get("skuBrand")); //创建一个N列的表格控件 PdfPTable pdfTable2 = new PdfPTable(titles[7].length); //设置表格占PDF文档100%宽度 pdfTable2.setWidthPercentage(100); //水平方向表格控件左对齐 pdfTable2.setHorizontalAlignment(PdfPTable.ALIGN_LEFT); //创建一个表格的表头单元格 PdfPCell pdfTableHeaderCell = new PdfPCell(); PdfPCell pdfTableContentCell = new PdfPCell(); pdfTableContentCell.setHorizontalAlignment(PdfPCell.ALIGN_CENTER); pdfTableContentCell.setVerticalAlignment(PdfPCell.ALIGN_MIDDLE); //表格内容行数的填充 for(int i = 0;i < rownumber;i++){ for(String tableContentInfo : titles[1]){ pdfTableContentCell.setPhrase(new Paragraph(tableContentInfo, tf)); pdfTable2.addCell(pdfTableContentCell); } } // 脚 Paragraph fpar1 = new Paragraph("验货员：____________________" + "供应商送货人： ____________________" + "收货日期：____________________" + "合计 :_____", tf); // 第四步：在文档中增加一个段落。 document.add(tpar); document.add(table); document.add(table2); document.add(pdfTable2); document.add(fpar1); return true; }catch(FileNotFoundException de) { de.printStackTrace(); System.err.println("pdf file: " + de.getMessage()); return false; }catch(DocumentException de) { de.printStackTrace(); System.err.println("document: " + de.getMessage()); return false; }catch(IOException de) { de.printStackTrace(); System.err.println("pdf font: " + de.getMessage()); return false; }finally{ //关闭PDF文档流，OutputStream文件输出流也将在PDF文档流关闭方法内部关闭 if(document!=null){ document.close(); } }}
public static void main(String[] args) {
printBHD("", 3);
}
}
/* for (int i = 0; i < lll.size(); i++) {
for (int j = 0; j < titles.length; j++) {
if (titles[j][1].equals("i"))
content = new Paragraph(String.valueOf(i+1), tf);
else {
// 表格内容
for (Map.Entry<String, Object> entry : map.entrySet()) {
content = new Paragraph(entry.getValue().toString(), tf);
System.out.println(entry.getValue().toString());
}
}
content.setAlignment(Paragraph.ALIGN_CENTER);
cell = new PdfPCell(content);
table2.addCell(cell);
}
}*/
/*// 脚
Paragraph fpar1 = new Paragraph("验货员：____________________"
+ "供应商送货人： ____________________"
+ "收货日期：____________________" + "合计 :_____", tf);
// 第四步：在文档中增加一个段落。
document.add(tpar);
document.add(table);
document.add(table2);
document.add(fpar1);
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (DocumentException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (document != null) {
// 第五步：关闭文档。
document.close();
}
}
return true;
}*/
不要只看不说啊 很急啊！！！！！！！！！！！！！！！1