java中输出pdf文件代码分享

package snake;import java.io.File;import java.io.FileInputStream;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStream;import com.lowagie.text.Document;import com.lowagie.text.DocumentException;import com.lowagie.text.Font;import com.lowagie.text.Paragraph;import com.lowagie.text.pdf.BaseFont;import com.lowagie.text.pdf.PdfWriter;public class PDFUtil {	public static void printPDF(String content) throws DocumentException,			IOException {		Document document = new Document();		PdfWriter.getInstance(document, new FileOutputStream(				"D:/demo.pdf"));		// BaseFont chinese = BaseFont.createFont("STSong-Light",		// "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);		// 使用windows自带的字体		BaseFont chinese = BaseFont.createFont("C:/windows/fonts/simsun.ttc,1",				BaseFont.IDENTITY_H, BaseFont.EMBEDDED);		Font font = new Font(chinese, 14, Font.NORMAL);		document.addAuthor("WESTDREAM");		document.addTitle("Test iText");		document.addSubject("This is an iText demo");		document.addKeywords("iText keywords");		document.addCreator("Using iText");		document.open();		document.add(new Paragraph(content, font));		document.close();	}	public static void main(String[] args) throws Exception {		File file = new File("C://Users//zan//Desktop//demo.txt");		byte[] bytes = new byte[(int) file.length()];		InputStream input = new FileInputStream(file);		input.read(bytes, 0, (int)file.length());		printPDF(new String(bytes,"GBK"));	}}