Java生成pdf

Java生成PDF:

package com.hundsun.gildata.irp.core.action;
 

import java.io.File;

import java.io.FileOutputStream;

import java.io.IOException;

import com.hundsun.gildata.irp.common.util.ItextUtils;

import com.itextpdf.text.Document;

import com.itextpdf.text.PageSize;

import com.itextpdf.text.pdf.PdfWriter;

public class MakePdfTest {

private String att; 

public void makdPdf() throws IOException {

// final int headFontSize = 18;

// final int sectionFontSize = 12;

final int margin = 10;

String filePath = "d:/aaa/";

String fileName = "aa.pdf"; 

att = filePath + fileName; 

File file = new File(filePath);

if (!file.exists()) {

file.mkdirs();

}

Document document = null;

FileOutputStream fos = null;

PdfWriter pdf = null;

try {

document = new Document(PageSize.A4, margin, margin, margin, margin);

fos = new FileOutputStream(filePath + fileName);

pdf = PdfWriter.getInstance(document, fos);

document.open();

String summary = "  this is a pdf made bycode\n  另起一行".replaceAll("\n", "<br/>").replaceAll(" ", "  ");

document.add(ItextUtils.processViewpoint(summary));
 
att = filePath + fileName;
 
} catch (Exception e) {

return;

} finally {

if (document != null) {

document.close();

}

if (pdf != null) {

pdf.close();

}

if (fos != null) {

fos.close();

}
 

}

}

public static void main(String[] args) {
 
MakePdfTest testMake = new MakePdfTest();

try {

testMake.makdPdf();

System.out.println(testMake.att);

} catch (IOException e) {

e.printStackTrace();

}

}

}