输出 pdf

jar 包 ：core-renderer.jar  iText-2.0.8.jar   iTextAsian.jar

方式1：

import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;

import org.xhtmlrenderer.pdf.ITextFontResolver;
import org.xhtmlrenderer.pdf.ITextRenderer;

import com.lowagie.text.pdf.BaseFont;

public class pdf {
 public static void main(String[] args) throws FileNotFoundException {
     List<String> list = new ArrayList<String>();
     for (int i = 0; i < 10; i++) {
         list.add("test");
    }
      String outputFile = "e:/firstdoc.pdf";
      OutputStream os = new FileOutputStream(outputFile);
     ITextRenderer renderer = new ITextRenderer();
     StringBuffer html = new StringBuffer();
     //组装成符合W3C标准的html文件，否则不能正确解析
     html.append("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">");
     html.append("<html xmlns=\"http://www.w3.org/1999/xhtml\">")
         .append("<head>")
         .append("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />")
         .append("<style type=\"text/css\" mce_bogus=\"1\">body {font-family: Arial Unicode MS;}</style>")
         .append("<style type=\"text/css\">img {width: 500px;}</style>")
         .append("<style type=\"text/css\">table {font-size:13px;}</style>")
         .append("</head>")
         .append("<body>");
     html.append("<center>");
     html.append("<div>报表测试</div>");
     for(int i=0;i<list.size();i++) {
         html.append("<div>" + list.get(i) + "</div>");
     }
     html.append("</center>");
     html.append("</body></html>");
     try {
         renderer.setDocumentFromString(html.toString());
//         ITextFontResolver fontResolver = renderer.getFontResolver();
//         fontResolver.addFont("e:/fonts/ARIALUNI.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
         // 解决图片的相对路径问题,图片路径必须以file开头
//         renderer.getSharedContext().setBaseURL("file:/" + rootpath);
         renderer.layout();
         renderer.createPDF(os);
         os.close();
         System.out.println("ok");
     } catch (Exception e) {
         e.printStackTrace();
     }
}
}

方式2

import java.awt.Color;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;

import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Font;
import com.lowagie.text.Paragraph;
import com.lowagie.text.Phrase;
import com.lowagie.text.pdf.BaseFont;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;

public class pdf2 {
 public static void main(String[] args) throws FileNotFoundException, Exception {
     List<String> list = new ArrayList<String>();
     for (int i = 0; i < 10; i++) {
         list.add("test");
    }
      String outputFile = "e:/firstdoc.pdf";
      OutputStream ops = new FileOutputStream(outputFile);
      Document document = new Document();
      PdfWriter.getInstance(document, ops);
      document.open();
      // set chinese font
      BaseFont bfChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);
      Font f2 = new Font(bfChinese, 2, Font.NORMAL);
      Font f6 = new Font(bfChinese, 6, Font.NORMAL);
      Font f8 = new Font(bfChinese, 8, Font.NORMAL);
      Font f10 = new Font(bfChinese, 10, Font.NORMAL);
      Font f12 = new Font(bfChinese, 12, Font.BOLD);
//      int rowNumer = 0;
//      PdfPTable table = new PdfPTable(2);
//      table.setWidthPercentage(80);
//    table.setHorizontalAlignment(PdfPTable.ALIGN_CENTER);
//     PdfPCell titleCell = new PdfPCell();
//     titleCell.setBackgroundColor(new Color(213, 141, 69));
//     titleCell.setHorizontalAlignment(PdfPCell.ALIGN_CENTER);
//     titleCell.setPhrase(new Paragraph("人口指标", f8));
//     table.addCell(titleCell);
//     titleCell.setPhrase(new Paragraph("人口指标2", f8));
//     table.addCell(titleCell);
//     document.add(table);
      PdfPTable table = new PdfPTable(3);
      PdfPCell cell;
      cell = new PdfPCell(new Phrase("Cell with colspan 3"));
      cell.setColspan(3);
      table.addCell(cell);
      cell = new PdfPCell(new Phrase("Cell with rowspan 2"));
      cell.setColspan(2);
      table.addCell(cell);
      table.addCell("row 1; cell 1");
      table.addCell("row 1; cell 2");
      table.addCell("row 2; cell 1");
      table.addCell("row 2; cell 2");  

      document.add(table);
      document.close();
      ops.close();
     System.out.println("ok");
 }
}