Java代码生成pdf回执文件,直接上代码:

package com.pdf;import java.io.BufferedWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.HashMap;import org.xhtmlrenderer.pdf.ITextRenderer;import com.lowagie.text.DocumentException;
import com.lowagie.text.pdf.BaseFont;import freemarker.template.Configuration;
import freemarker.template.Template;public class PdfHandler {private static final String CONTRACT = "resource/contract/";//合同文件存储路径private static final String TEMPLATE = "resource/templates/";//模板存储路径private static final String PDFNAME = "pdfDemo";//pdf文件名private static final String HTMLNAME = "pdfDemo";//html文件名public static void contractHandler(String templateName,HashMap paramMap) throws Exception{// 获取本地模板存储路径、合同文件存储路径String templatePath = TEMPLATE;String contractPath = CONTRACT;// 组装html和pdf合同的全路径URLString localHtmlUrl = contractPath + HTMLNAME + ".html";String localPdfPath = contractPath + "/";// 判断本地路径是否存在如果不存在则创建File localFile = new File(localPdfPath);if (!localFile.exists()) {localFile.mkdirs();}String localPdfUrl = localFile + "/" + PDFNAME + ".pdf";templateName=templateName+".ftl";htmHandler(templatePath, templateName, localHtmlUrl, paramMap);// 生成html合同pdfHandler(localHtmlUrl, localPdfUrl);// 根据html合同生成pdf合同deleteFile(localHtmlUrl);// 删除html格式合同System.out.println("PDF生成成功");}/*** 生成html格式合同*/private static void htmHandler(String templatePath, String templateName,String htmUrl, HashMap paramMap) throws Exception {Configuration cfg = new Configuration();cfg.setDefaultEncoding("UTF-8");cfg.setDirectoryForTemplateLoading(new File(templatePath));Template template = cfg.getTemplate(templateName);File outHtmFile = new File(htmUrl);Writer out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outHtmFile)));template.process(paramMap, out);out.close();}/*** 生成pdf格式合同*/private static void pdfHandler(String htmUrl, String pdfUrl)throws DocumentException, IOException {File htmFile = new File(htmUrl);File pdfFile = new File(pdfUrl);String url = htmFile.toURI().toURL().toString();OutputStream os = new FileOutputStream(pdfFile);org.xhtmlrenderer.pdf.ITextRenderer renderer = new ITextRenderer();renderer.setDocument(url);org.xhtmlrenderer.pdf.ITextFontResolver fontResolver = renderer.getFontResolver();// 解决中文支持问题fontResolver.addFont(TEMPLATE+"simsun.ttc",BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);renderer.layout();renderer.createPDF(os);os.close();}/*** 删除文件*/private static void deleteFile(String fileUrl) {File file = new File(fileUrl);file.delete();}public static void main(String[] args) throws Exception {String templateName = "201";HashMap paramMap = new HashMap<>();paramMap.put("ZJHKZH", "271003********279975");paramMap.put("KYYE", "79244.95");paramMap.put("LXFS", "配置web.xml中LXFS属性，例如(张小凡，123,4567,8909)");paramMap.put("KHWD", "2****1");paramMap.put("CSKSRQ", "2016年10月31日00时00分");paramMap.put("KSRQ", "2017-03-14");paramMap.put("YE","94444.95");paramMap.put("KHZH","271**********07279975");paramMap.put("AH", "(2015)****字第0***0号");paramMap.put("CKH", "(2017)法YH****9控字第*号");paramMap.put("YDJAH", "(2015)***执字第00020号");paramMap.put("KZCS", "01");paramMap.put("XM", "張三豐");paramMap.put("FYMC", "****人民法院");paramMap.put("JSRQ", "2017-06-14");paramMap.put("KZZT", "1");paramMap.put("SE", "100");paramMap.put("LCZH", "987234234");paramMap.put("DATE", "2017年03月24日09时39分");paramMap.put("CKWH", "(2015)*****字第0**20-1**0号裁定书");paramMap.put("SKSE", "100");paramMap.put("CSJSRQ", "2016年10月31日 00时00分");contractHandler(templateName, paramMap);}
}

Demo工程截图:

Demo工程链接：点击打开工程连接