java - 使用itext把txt转换pdf

package com.util;




import java.io.BufferedReader;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;


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.PdfWriter;


public class TextParser {


private static TextParser parser = null;

private TextParser(){}

public static synchronized TextParser getInstance(){
if(parser == null){
parser = new TextParser(); 
}
return parser;
}

public void text2pdf(String text,String pdf) throws DocumentException, IOException{
BaseFont bfChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);
Font FontChinese = new Font(bfChinese, 12, Font.NORMAL);


FileOutputStream out = new FileOutputStream(pdf);

Rectangle rect = new Rectangle(PageSize.A4.rotate());
 
Document doc = new Document(rect);


PdfWriter writer = PdfWriter.getInstance(doc, out);
 

doc.open();
Paragraph p = new Paragraph();
p.setFont(FontChinese);

BufferedReader read = new BufferedReader(new FileReader(text));

String line = read.readLine();
while(line != null){
System.out.println(line);
p.add(line+"\n");
line = read.readLine();
}
read.close();

doc.add(p);

doc.close();

}

public static void main(String[] args) throws Exception {

java.io.File file = new java.io.File(TextParser.class.getResource("/").getPath());
String path = file.getParentFile().getPath();
path = java.net.URLDecoder.decode(path,"UTF-8");
 
String text = path+"/1.txt";
String pdf = path+"/1.txt.pdf";

TextParser p = TextParser.getInstance();
p.text2pdf(text, pdf);


}
}

1.txt

pdf