java 其余文件转成pdf java生成pdf

java 其他文件转成pdf java生成pdf

java生成pdf需要用到的包pd4ml.jar

下载地址：http://download.csdn.net/detail/yanning1314/7124741

package com.cular.util;

import java.awt.Dimension;
import java.awt.Insets;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.net.URL;

import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.zefer.pd4ml.PD4ML;
import org.zefer.pd4ml.PD4PageMark;


public class PDFConverter {

	
//	public byte[] generatePDF(InputStreamReader isr, String pdfFilename, String baseurl){
//		//FileOutputStream fos = null;
//		byte[] res = null;
//		ByteArrayOutputStream baos = null; 
//		try{
//			//fos = new FileOutputStream(new File(pdfFilename));
//			baos = new ByteArrayOutputStream();
//			PD4ML pd4ml = new PD4ML();
//			pd4ml.setPageInsets(new Insets(10, 10, 10, 10));
//			pd4ml.setHtmlWidth(1000);
//			pd4ml.enableImgSplit(false);
//			//Dimension format = PD4ML.A4;
//			//pd4ml.setPageSize(pd4ml.changePageOrientation(format)); // landscape page orientation
//			pd4ml.useTTF("java:fonts", true );
//			//pd4ml.enableDebugInfo();
//			
//			// footer if needed
//			//PD4PageMark footer = new PD4PageMark(); 
//			//footer.setPageNumberTemplate("page $[page] of $[total]");   
//			//footer.setPageNumberAlignment(PD4PageMark.RIGHT_ALIGN);   
//			//footer.setInitialPageNumber(1);   
//			//footer.setPagesToSkip(1);   
//			//footer.setFontSize(10);   
//			//footer.setAreaHeight(18);      
//			//pd4ml.setPageFooter(footer); 
//			
//			
//			pd4ml.render(isr, baos, new URL(baseurl));
//
//			res = baos.toByteArray();
//		}catch(Exception e){
//			e.printStackTrace();
//			//try{fos.close();fos=null;}catch(Exception ee){}
//			//fos=null;
//			try{baos.close();baos=null;}catch(Exception ee){}
//			baos=null;
//		}finally{
//			//try{fos.close();fos=null;}catch(Exception ee){}
//			try{baos.close();baos=null;}catch(Exception ee){}
//		}
//
//		return res;
//	}
	
	public static void main(String[] args) {
		PDFConverter pdf = new PDFConverter();
		pdf.processFile("d://123/", "123.pdf", "http://localhost:8080/CULAR/", "test.jsp");
	}
	
	/**
	 * 
	 * @param folder 生成pdf后放在哪个目录
	 * @param filename pdf的名称
	 * @param baseurl 要生成pdf的url
	 * @param jspString 要把哪个生成pdf
	 * @return
	 */
	public boolean processFile(String folder, String filename,String baseurl,String jspString){
		boolean res = false;
		InputStreamReader isr = null;
		try{
			File f = new File(folder);
			if (f.isDirectory()) {
				f.mkdir();
			}
			String fullfilename = folder + filename;
			
			HttpClient client = new DefaultHttpClient();
			HttpGet h_request = new HttpGet(baseurl + jspString);
			HttpResponse h_response = client.execute(h_request);
			isr = new InputStreamReader(h_response.getEntity().getContent(), "UTF-8");

			PDFConverter converter = new PDFConverter();
			//String localpath = getServletContext().getInitParameter("pdfDir") + admin.getUserid() + "/" + lessonid + ".pdf";
			//String downloadUrl = getServletContext().getInitParameter("pdfUrl") + admin.getUserid() + "/" + lessonid + ".pdf";
			
			res = converter.generatePDF(isr, fullfilename, baseurl);
			
		}catch(Exception e){
			e.printStackTrace();
		}finally{
			try{isr.close();isr=null;}catch(Exception e){}
		}

		return res;
		
	}
	/**
	 * 生成pdf
	 * @param isr
	 * @param pdfFilename
	 * @param baseurl
	 * @return
	 */
	public boolean generatePDF(InputStreamReader isr, String pdfFilename, String baseurl){
		FileOutputStream fos = null;
		boolean res = false;

		try{
			fos = new FileOutputStream(new File(pdfFilename));
			PD4ML pd4ml = new PD4ML();
			pd4ml.setPageInsets(new Insets(10, 10, 10, 10));
			pd4ml.setHtmlWidth(1000);
			pd4ml.enableImgSplit(false);
			//Dimension format = PD4ML.A4;
			//pd4ml.setPageSize(pd4ml.changePageOrientation(format)); // landscape page orientation
			pd4ml.useTTF("java:fonts", true );
			//pd4ml.enableDebugInfo();
			
			// footer if needed
			//PD4PageMark footer = new PD4PageMark(); 
			//footer.setPageNumberTemplate("page $[page] of $[total]");   
			//footer.setPageNumberAlignment(PD4PageMark.RIGHT_ALIGN);   
			//footer.setInitialPageNumber(1);   
			//footer.setPagesToSkip(1);   
			//footer.setFontSize(10);   
			//footer.setAreaHeight(18);      
			//pd4ml.setPageFooter(footer); 
			
			
			pd4ml.render(isr, fos, new URL(baseurl));
			res = true;
			
			//res = baos.toByteArray();
		}catch(Exception e){
			e.printStackTrace();
		}finally{
			try{fos.close();fos=null;}catch(Exception ee){}
		}

		return res;
	}
}