Java实现HTML代码生成PDF文档
来源：互联网 发布：电子病历软件 免费 编辑：程序博客网 时间：2024/05/20 05:07
Java实现HTML代码生成PDF文档
本文来自CSDN博客，转载请标明出处http://blog.csdn.net/zdtwyjp/archive/2010/07/27/5769353.aspx
1、IText实现html2pdf，速度快，纠错能力差，支持中文（要求HTML使用unicode编码），但中支持一种中文字体，开源。
2、Flying Sauser实现html2pdf，纠错能力差，支持多种中文字体（部分样式不能识别），开源。
3、PD4ML实现html2pdf，速度快，纠错能力强，支持多种中文字体，商业。
（一）IText
官网：http://www.itextpdf.com/ 测试案例：TestIText.java 依赖jar包：iText-2.0.8.jar、iTextAsian.jar（支持中文） 下面只是一个小的测试案例，如果项目中使用到了该组件可以参考API完成项目组中相应的功能！view plaincopy to clipboardprint?import java.io.FileOutputStream; import java.io.FileReader; import java.util.ArrayList; import com.lowagie.text.Document; 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.simpleparser.HTMLWorker; import com.lowagie.text.html.simpleparser.StyleSheet; import com.lowagie.text.pdf.BaseFont; import com.lowagie.text.pdf.PdfWriter; public class TestIText{ public static void main(String[] args) { TestIText ih = new TestIText(); ih.htmlCodeComeFromFile("D:\\Test\\iText.html", "D:\\Test\\iText_1.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(); 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(); } } } import java.io.FileOutputStream;import java.io.FileReader;import java.util.ArrayList;import com.lowagie.text.Document;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.simpleparser.HTMLWorker;import com.lowagie.text.html.simpleparser.StyleSheet;import com.lowagie.text.pdf.BaseFont;import com.lowagie.text.pdf.PdfWriter;public class TestIText{public static void main(String[] args) {TestIText ih = new TestIText();ih.htmlCodeComeFromFile("D:\\Test\\iText.html", "D:\\Test\\iText_1.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();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();}}}（二）Flying Sauser
项目主页：https://xhtmlrenderer.dev.java.net/ 依赖jar包：iText-2.0.8.jar、iTextAsian.jar、core-renderer.jar 默认情况下，core-renderer.jar对中文是不能进行换行的，如果想解决换行问题可以去http://bettereveryday.javaeye.com/blog/611561下载一个jar包，该包对源代码做了稍加修改. 下面只是一个小的测试案例，如果项目中使用到了该组件可以参考API完成项目组中相应的功能！view plaincopy to clipboardprint?import java.io.File; import java.io.FileOutputStream; import java.io.OutputStream; import org.xhtmlrenderer.pdf.ITextFontResolver; import org.xhtmlrenderer.pdf.ITextRenderer; import com.lowagie.text.pdf.BaseFont; public class TestFlyingSauser { public static void main(String[] args) throws Exception { demo_1(); demo_2(); } // 不支持中文 public static void demo_1() throws Exception { String inputFile = "D:/Test/flying.html"; String url = new File(inputFile).toURI().toURL().toString(); String outputFile = "D:/Test/flying.pdf"; OutputStream os = new FileOutputStream(outputFile); ITextRenderer renderer = new ITextRenderer(); renderer.setDocument(url); renderer.layout(); renderer.createPDF(os); os.close(); } // 支持中文 public static void demo_2() throws Exception { String outputFile = "D:/Test/demo_3.pdf"; OutputStream os = new FileOutputStream(outputFile); ITextRenderer renderer = new ITextRenderer(); ITextFontResolver fontResolver = renderer.getFontResolver(); fontResolver.addFont("C:/Windows/fonts/simsun.ttc", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED); StringBuffer html = new StringBuffer(); // DOCTYPE 必需写否则类似于 这样的字符解析会出现错误 html.append("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">"); html.append("<html xmlns=\"http://www.w3.org/1999/xhtml\">").append("<head>") .append("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />") .append("<mce:style type=\"text/css\"><!-- body {font-family: SimSun;} --></mce:style><style type=\"text/css\" mce_bogus="1">body {font-family: SimSun;}</style>") .append("</head>") .append("<body>"); html.append("<div>支持中文！</div>"); html.append("</body></html>"); renderer.setDocumentFromString(html.toString()); // 解决图片的相对路径问题 // renderer.getSharedContext().setBaseURL("file:/F:/teste/html/"); renderer.layout(); renderer.createPDF(os); os.close(); } } import java.io.File;import java.io.FileOutputStream;import java.io.OutputStream;import org.xhtmlrenderer.pdf.ITextFontResolver;import org.xhtmlrenderer.pdf.ITextRenderer;import com.lowagie.text.pdf.BaseFont;public class TestFlyingSauser {public static void main(String[] args) throws Exception {demo_1();demo_2();}// 不支持中文public static void demo_1() throws Exception {String inputFile = "D:/Test/flying.html";String url = new File(inputFile).toURI().toURL().toString();String outputFile = "D:/Test/flying.pdf";OutputStream os = new FileOutputStream(outputFile);ITextRenderer renderer = new ITextRenderer();renderer.setDocument(url);renderer.layout();renderer.createPDF(os);os.close();}// 支持中文public static void demo_2() throws Exception {String outputFile = "D:/Test/demo_3.pdf";OutputStream os = new FileOutputStream(outputFile);ITextRenderer renderer = new ITextRenderer();ITextFontResolver fontResolver = renderer.getFontResolver();fontResolver.addFont("C:/Windows/fonts/simsun.ttc", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);StringBuffer html = new StringBuffer();// DOCTYPE 必需写否则类似于 这样的字符解析会出现错误html.append("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">");html.append("<html xmlns=\"http://www.w3.org/1999/xhtml\">").append("<head>") .append("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />") .append("<mce:style type=\"text/css\"><!--body {font-family: SimSun;}--></mce:style><style type=\"text/css\" mce_bogus="1">body {font-family: SimSun;}</style>") .append("</head>") .append("<body>");html.append("<div>支持中文！</div>");html.append("</body></html>");renderer.setDocumentFromString(html.toString());// 解决图片的相对路径问题// renderer.getSharedContext().setBaseURL("file:/F:/teste/html/");renderer.layout();renderer.createPDF(os);os.close();}} http://bettereveryday.javaeye.com/blog/611561 参考资料：http://yongboy.javaeye.com/blog/510976 http://www.51itsns.com/sns/space.php?uid=4&do=blog&id=582 关于Flying Sauser的一篇非常不错的文章：http://today.java.net/pub/a/today/2007/06/26/generating-pdfs-with-flying-saucer-and-itext.html（三）PD4ML
官网下载：http://pd4ml.com/downloads.htm 依赖jar包：pd4ml_demo.jar、pd4ml__css2.jar、fonts.jar 下面只是一个小的测试案例，如果项目中使用到了该组件可以参考API完成项目组中相应的功能！ view plaincopy to clipboardprint?import java.awt.Insets;
import java.io.File;
import java.io.FileOutputStream;
import java.io.StringReader;
import org.zefer.pd4ml.PD4Constants;
import org.zefer.pd4ml.PD4ML;
public class Converter {
public static void main(String[] args) throws Exception {
Converter converter = new Converter();
converter.generatePDF_2(new File(“D:/Test/demo_ch_pd4ml_a.pdf”), “D:/Test/a.htm”);
File pdfFile = new File(“D:/Test/demo_ch_pd4ml.pdf”);
StringBuffer html = new StringBuffer();
html.append(““)
.append(““)
.append(“”)
.append(““)
.append(““)
.append(““)
.append(“显示中文“)
.append(“”)
.append(““);
StringReader strReader = new StringReader(html.toString());
converter.generatePDF_1(pdfFile, strReader);
}
// 手动构造HTML代码
public void generatePDF_1(File outputPDFFile, StringReader strReader) throws Exception {
FileOutputStream fos = new FileOutputStream(outputPDFFile);
PD4ML pd4ml = new PD4ML();
pd4ml.setPageInsets(new Insets(20, 10, 10, 10));
pd4ml.setHtmlWidth(950);
pd4ml.setPageSize(pd4ml.changePageOrientation(PD4Constants.A4));
pd4ml.useTTF(“java:fonts”, true);
pd4ml.setDefaultTTFs(“KaiTi_GB2312”, “KaiTi_GB2312”, “KaiTi_GB2312”);
pd4ml.enableDebugInfo();
pd4ml.render(strReader, fos);
}
// HTML代码来自于HTML文件 public void generatePDF_2(File outputPDFFile, String inputHTMLFileName) throws Exception { FileOutputStream fos = new FileOutputStream(outputPDFFile); PD4ML pd4ml = new PD4ML(); pd4ml.setPageInsets(new Insets(20, 10, 10, 10)); pd4ml.setHtmlWidth(950); pd4ml.setPageSize(pd4ml.changePageOrientation(PD4Constants.A4)); pd4ml.useTTF("java:fonts", true); pd4ml.setDefaultTTFs("KaiTi_GB2312", "KaiTi_GB2312", "KaiTi_GB2312"); pd4ml.enableDebugInfo(); pd4ml.render("file:" + inputHTMLFileName, fos); } }
import java.awt.Insets;
import java.io.File;
import java.io.FileOutputStream;
import java.io.StringReader;
import org.zefer.pd4ml.PD4Constants;
import org.zefer.pd4ml.PD4ML;
public class Converter {
public static void main(String[] args) throws Exception {
Converter converter = new Converter();
converter.generatePDF_2(new File(“D:/Test/demo_ch_pd4ml_a.pdf”), “D:/Test/a.htm”);
File pdfFile = new File(“D:/Test/demo_ch_pd4ml.pdf”);
StringBuffer html = new StringBuffer();
html.append(““)
.append(““)
.append(“”)
.append(““)
.append(““)
.append(““)
.append(“显示中文“)
.append(“”)
.append(““);
StringReader strReader = new StringReader(html.toString());
converter.generatePDF_1(pdfFile, strReader);
}
// 手动构造HTML代码
public void generatePDF_1(File outputPDFFile, StringReader strReader) throws Exception {
FileOutputStream fos = new FileOutputStream(outputPDFFile);
PD4ML pd4ml = new PD4ML();
pd4ml.setPageInsets(new Insets(20, 10, 10, 10));
pd4ml.setHtmlWidth(950);
pd4ml.setPageSize(pd4ml.changePageOrientation(PD4Constants.A4));
pd4ml.useTTF(“java:fonts”, true);
pd4ml.setDefaultTTFs(“KaiTi_GB2312”, “KaiTi_GB2312”, “KaiTi_GB2312”);
pd4ml.enableDebugInfo();
pd4ml.render(strReader, fos);
}
// HTML代码来自于HTML文件
public void generatePDF_2(File outputPDFFile, String inputHTMLFileName) throws Exception {
FileOutputStream fos = new FileOutputStream(outputPDFFile);
PD4ML pd4ml = new PD4ML();
pd4ml.setPageInsets(new Insets(20, 10, 10, 10));
pd4ml.setHtmlWidth(950);
pd4ml.setPageSize(pd4ml.changePageOrientation(PD4Constants.A4));
pd4ml.useTTF(“java:fonts”, true);
pd4ml.setDefaultTTFs(“KaiTi_GB2312”, “KaiTi_GB2312”, “KaiTi_GB2312”);
pd4ml.enableDebugInfo();
pd4ml.render(“file:” + inputHTMLFileName, fos);
}
}
参考资料： http://www.pd4ml.com/examples.htm http://www.pd4ml.com/api/index.html http://pd4ml.com/reference.htm#7.1 http://pd4ml.com/support/html-pdf-faq-f1/double-byte-support-t195.html http://pd4ml.com/support/pd4ml-html-css-pdf-tips-tricks-f7/ttf-embedding-t42.html本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/zdtwyjp/archive/2010/07/27/5769353.aspx
- Java实现HTML代码生成PDF文档
- Java实现HTML代码生成PDF文档
- Java实现HTML代码生成PDF文档
- Java实现HTML代码生成PDF文档
- Java实现HTML代码生成PDF文档
- Java实现HTML代码生成PDF文档
- Java实现HTML代码生成PDF文档
- java代码实现生成PDF
- java 中实现HTML 生成pdf
- 通过java代码生成图片、word文档、pdf文档
- java生成pdf文档
- java生成pdf文档
- C#生成PDF文档代码
- 使用java生成pdf文档
- 使用Java生成Pdf文档
- 使用Java生成Pdf文档
- 使用Java生成Pdf文档
- java生成PDF格式文档
- gamemaker学习笔记:按钮检测
- 自定义设置圆角大小的圆角按钮
- Linux 下快速配置网卡操作
- PHP函数spl_autoload_register()用法和__autoload()介绍
- FastDFS安装、配置、部署（一）
- Java实现HTML代码生成PDF文档
- Linux 系统启动过程
- Moving to “Micro-service” and “Serverless”
- bzoj 1610: [Usaco2008 Feb]Line连线游戏
- 知道这20个正则表达式，能让你少写1,000行代码 沐子哈 发表于10小时前 转 知道这20个正则表达式，能让你少写1,000行代码
- Python之倒序访问list
- 30分钟学会如何使用Shiro
- 服务器被挖矿minerd
- C#中将ASCII码以字符的形式显示
