Java导出pdf

package cn.it;

import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;

import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Element;
import com.lowagie.text.Font;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.html.HtmlParser;
import com.lowagie.text.html.simpleparser.HTMLWorker;
import com.lowagie.text.html.simpleparser.StyleSheet;
import com.lowagie.text.pdf.BaseFont;
import com.lowagie.text.pdf.PdfWriter;

public class htmltopdf {
public static void main(String[] args) {htmltopdf ih = new htmltopdf();  
   ih.htmlCodeComeFromFile("D:\\xia\\main.html", "D:\\xia\\iText_3.pdf");
// ih.htmlCodeComeString("Hello中文", "D: \\test\\iText_2.pdf");

}
public void htmlCodeComeFromFile(String filePath, String pdfPath) {  
        Document document = new Document();  
        try {  
            StyleSheet st = new StyleSheet();
            st.loadTagStyle("body", "leading", "16,0");
            PdfWriter.getInstance(document, new FileOutputStream(pdfPath));  
            document.open();
            BaseFont bfChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);  
            Font FontChinese = new Font(bfChinese, 12, Font.NORMAL);  
            Paragraph t = new Paragraph(filePath, FontChinese);
            ArrayList p = HTMLWorker.parseToList(new FileReader(filePath), st);
            for(int k = 0; k < p.size(); ++k) {  
                document.add((Element)p.get(k));  
            }  
            document.close();  
            System.out.println("文档创建成功");  
        }catch(Exception e) {  
            e.printStackTrace();  
        }  
    }
    public void htmlCodeComeString(String htmlCode, String pdfPath) {  
        Document doc = new Document(PageSize.A4);  
        try {  
            PdfWriter.getInstance(doc, new FileOutputStream(pdfPath));  
            doc.open();  
            // 解决中文问题  
            BaseFont bfChinese = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);  
            Font FontChinese = new Font(bfChinese, 12, Font.NORMAL);  
            Paragraph t = new Paragraph(htmlCode, FontChinese);  
            doc.add(t);  
            doc.close();  
            System.out.println("文档创建成功");  
        }catch(Exception e) {  
            e.printStackTrace();  
        }
    }
  

}