pd4ml导出pdf(支持中文)

/* * Created on 2005-7-1 * * TODO To change the template for this generated file go to * Window - Preferences - Java - Code Style - Code Templates */ package cn.com.pdf.demo; import java.awt.Dimension; import java.awt.Insets; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.UnsupportedEncodingException; import java.net.URL; import java.net.URLConnection; import javax.servlet.ServletOutputStream; import javax.servlet.http.HttpServletResponse; import org.zefer.pd4ml.PD4Constants; import org.zefer.pd4ml.PD4ML; /** * @author jcoder * * TODO To change the template for this generated type comment go to Window - * Preferences - Java - Code Style - Code Templates */ public class Test { protected Dimension format = PD4Constants.A4; protected boolean landscapeValue = false; protected int topValue = 10; protected int leftValue = 10; protected int rightValue = 10; protected int bottomValue = 10; protected String unitsValue = "mm"; protected String proxyHost = ""; protected int proxyPort = 0; protected int userSpaceWidth = 780; public void runConverter(String urlstring, String fileName, HttpServletResponse response) throws IOException { if (urlstring.length() > 0) { if (!urlstring.startsWith("http://") && !urlstring.startsWith("file:")) { urlstring = "http://" + urlstring; } ByteArrayOutputStream ba = new ByteArrayOutputStream(); if (proxyHost != null && proxyHost.length() != 0 && proxyPort != 0) { System.getProperties().setProperty("proxySet", "true"); System.getProperties().setProperty("proxyHost", proxyHost); System.getProperties().setProperty("proxyPort", "" + proxyPort); } PD4ML pd4ml = new PD4ML(); pd4ml.setPageSize(new java.awt.Dimension(450, 450)); pd4ml.setPageInsets(new java.awt.Insets(20, 50, 10, 10)); pd4ml.enableImgSplit(false); pd4ml.useTTF("java:cn/com/pdf/fonts", true); pd4ml.enableDebugInfo(); try { pd4ml.setPageSize(landscapeValue ? pd4ml .changePageOrientation(format) : format); } catch (Exception e) { e.printStackTrace(); } if (unitsValue.equals("mm")) { pd4ml.setPageInsetsMM(new Insets(topValue, leftValue, bottomValue, rightValue)); } else { pd4ml.setPageInsets(new Insets(topValue, leftValue, bottomValue, rightValue)); } pd4ml.setHtmlWidth(userSpaceWidth); URL url = new URL(urlstring); pd4ml.render(urlstring, ba); if(fileName.lastIndexOf(".pdf")==-1) fileName = fileName + ".pdf"; try { response.setHeader("Content-disposition", "attachment; filename=" + new String(fileName.getBytes("gb2312"), "iso8859-1")); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } response.setContentType("application/pdf"); response.setContentLength(ba.size()); try { ServletOutputStream out = response.getOutputStream(); ba.writeTo(out); out.flush(); out.close(); ba.close(); } catch (IOException e) { e.printStackTrace(); } } } }