springboot+Thymeleaf生成PDF
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springboot+Thymeleaf生成PDF
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springboot項目創建以后，pom添加
<!--pdf模板生成--><dependency><groupId>org.xhtmlrenderer</groupId><artifactId>flying-saucer-pdf</artifactId><version>9.0.7</version></dependency>pdf工具類
package com.ydrx.util;import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.util.Map; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.thymeleaf.TemplateEngine; import org.thymeleaf.context.Context; import org.thymeleaf.templateresolver.AbstractConfigurableTemplateResolver; import org.thymeleaf.templateresolver.ClassLoaderTemplateResolver; import org.xhtmlrenderer.pdf.ITextFontResolver; import org.xhtmlrenderer.pdf.ITextRenderer;import com.lowagie.text.DocumentException; import com.lowagie.text.pdf.BaseFont;public class PDFGenerator {private Logger logger = LoggerFactory.getLogger(PDFGenerator.class);private AbstractConfigurableTemplateResolver templateResolver;private TemplateEngine templateEngine;public PDFGenerator(final String templatePrefix, final String templateSuffix) {this(templatePrefix, templateSuffix, "HTML5", "UTF-8");}public PDFGenerator(final String templatePrefix, final String templateSuffix, final String templateMode,final String templateEncoding) {this(new ClassLoaderTemplateResolver());this.templateResolver.setPrefix(templatePrefix);this.templateResolver.setSuffix(templateSuffix);this.templateResolver.setTemplateMode(templateMode);this.templateResolver.setCharacterEncoding(templateEncoding);}public PDFGenerator(AbstractConfigurableTemplateResolver templateResolver) {this.templateResolver = templateResolver;}public PDFGenerator(TemplateEngine templateEngine) {this.templateEngine = templateEngine;}private TemplateEngine getTemplateEngine() {if (templateEngine == null) {templateEngine = new TemplateEngine();templateEngine.setTemplateResolver(templateResolver);}return templateEngine;}/*** 根據模板生成一個PDF** @param ouputPDF* Target pdf file.* @param template* Source template.* @param model* The data for the template.* @throws FileNotFoundException* @throws DocumentException*/public void generate(File ouputPDF, String template, Map<String, Object> model)throws FileNotFoundException, DocumentException {final Context ctx = new Context();ctx.setVariables(model);final TemplateEngine templateEngine = getTemplateEngine();String htmlContent = templateEngine.process(template, ctx);ITextRenderer renderer = new ITextRenderer();ITextFontResolver fontResolver = renderer.getFontResolver();try {//避免中文為空設置系統字體fontResolver.addFont("C:/Windows/Fonts/SIMHEI.TTF", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);fontResolver.addFont("C:/Windows/Fonts/simsun.ttc", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);} catch (IOException e) {// TODO Auto-generated catch blocklogger.error(e.getMessage(), e);e.printStackTrace();}// 解決圖片的相對路徑問題// renderer.getSharedContext().setBaseURL("file:/C:/Users/Administrator.WIN7-1610080938/Desktop/word2pdf/");renderer.setDocumentFromString(htmlContent);renderer.layout();renderer.createPDF(new FileOutputStream(ouputPDF));}}如果你發現漢字打印沒有添加可能是因為沒有引用字體。記得更改Linux和windows不同的位置
html頁面好多只能使用table排版
<!DOCTYPE html> <html xmlns:th="http://www.thymeleaf.org"> <head><meta charset="UTF-8"/><meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"/><meta http-equiv="X-UA-Compatible" content="ie=edge"/><!--<link rel="stylesheet" href="../css/bootstrap.min.css"/>--><title>回執單</title><style type="text/css">*{font-family: SimHei}.container {width: 210mm;margin-right: auto;margin-left: auto;}.row{margin: 0 auto;font-size: 14px;}@page {size: 210mm 297mm;margin: 0;}/*憑證回執*/.voucher{display: flex;padding-bottom: 30px;display: -ms-flexbox;}.voucher-table{border:1px dotted #999;margin-right: 20mm;}.voucher-table thead{font-size: 24px;text-align: center !important;}.voucher-table tr td{border: 1px dotted #999;border-top: 0;border-left: 0;line-height: 25px;padding-left: 5px;width: 15%;}.voucher-table .td{text-align: center;}.voucher-table .card{width: 80px;}.voucher-table .tdSign{height: 100px;}.tb-padding{padding: 10px;}</style> </head> <body style="font-family: SimHei"> <div class="session" id="session"><div class="container" style="text-align: center"><h4 style="font-weight: 600;font-size: 20px">回執單</h4><div class="row voucher" id="table"><!--<div id="left">--><!--銀行打印記錄--><!--</div>--><table class="voucher-table" cellspacing="0" cellpadding="0"><tr><td style="padding-right: 5px;font-size: 16px" rowspan="18">銀<br/>行<br/>打<br/>印<br/>記<br/>錄</td></tr><tr><td class="td">交易流水號:</td><td colspan="5" align="left" th:text="${sequence}">151003</td></tr><tr><td class="td">終端設備號:</td><td th:text="${clientNo}">1222132</td><td class="td">交易機構號:</td><td th:text="${bankNo}">24</td><td class="td">開戶機構號:</td><td th:text="${bankNo}">24</td></tr><tr><td class="td">交易日期:</td><td th:text="${#dates.format(new java.util.Date(), 'yyyy-MM-dd')}"></td><td class="td">授權員編號:</td><td th:text="${userFingerInfo.userCode}"></td><td class="td">授權員姓名:</td><td th:text="${userFingerInfo.userName}"></td></tr><tr><td class="td">姓名:</td><td th:text="${personInfo.name}"></td><td class="td">性別:</td><td th:text="${personInfo.sex}"></td><td class="td">民族:</td><td th:text="${personInfo.nation}"></td></tr><tr><td class="td">證件類型:</td><td th:text="身份證"></td><td class="td">證件號碼:</td><td th:text="${personInfo.cardNo}"></td><td class="td">出生日期:</td><td th:text="${personInfo.born}"></td></tr><tr><td class="td">住址:</td><td colspan="5" align="left" th:text="${personInfo.cardAddress}"></td></tr><tr><td class="td">簽發機關:</td><td colspan="3" th:text="${personInfo.grantDept}"></td><td class="td">電話號碼:</td><td th:text="${personInfo.sex}"></td></tr><tr><td class="td">有效期限:</td><td th:text="${personInfo.userLifeEnd}"></td><td class="td">職業:</td><td th:text="${job}"></td><td class="td">月收入:</td><td th:text="${monthIncome}"></td></tr><tr><td class="td">聯系住址:</td><td colspan="5" align="left" th:text="${personInfo.cardAddress}"></td></tr><tr><td class="td">聯網核查結果 :</td><td colspan="5" align="left">號碼與姓名一致且照片存在</td></tr><tr><td class="td">業務類型 :</td><td colspan="5" th:text="開卡"></td></tr><tr><td class="td">賬戶類型:</td><td></td><td class="td">卡號:</td><td colspan="3"></td></tr><tr><td class="td">身份證頭像:</td><td class="card" colspan="2"><img style="height: 150px" class="" th:src="${head}" alt="" id="front"/></td><td class="td" rowspan="2">現場采集照片</td><td rowspan="2" colspan="2"><img th:src="${pic}" alt="" id="photo" style="width: 300px"/></td></tr><tr><td class="td">聯網核查頭像:</td><td class="card" colspan="2"><img class="img" style="height: 150px" th:src="${head}" alt="" id="back" /></td></tr><tr><td colspan="6" align="center" style="font-weight: 600">客戶確認</td></tr><tr><td colspan="2" rowspan="2" class="tb-padding">本人確認以上打印資料準確無誤，并與本人提出的申請一致。</td><td class="td tdSign">客戶簽字</td><td colspan="3"><img width="300" th:src="${sign}" alt=""/></td></tr><tr><td colspan="4" th:text="${#dates.format(new java.util.Date(), 'yyyy-MM-dd HH:mm:ss')}"> 2018年6月15日</td></tr></table></div></div> </div> </body> </html>如果要打印的最好把@page樣式加上
使用
PDFGenerator pdfGenerator = new PDFGenerator("templates/",".html"); Map<String,Object> model = new HashMap<>();filePath = Base64Utils.getUrl(filepath,personInfo.getCardNo());model.put("front",Base64Utils.ImageToBase64ByLocal(filePath+"front.jpg"));model.put("back",Base64Utils.ImageToBase64ByLocal(filePath+"back.jpg"));File file = new File(filePath+personInfo.getCardNo()+"_id.pdf");try { //file是要生成的文件名 //中間為modlViewName //model傳到頁面的參數pdfGenerator.generate(file,"card/voucher3",model);} catch (FileNotFoundException e) {e.printStackTrace();} catch (DocumentException e) {e.printStackTrace();}?
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