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Contract draft — generate this PDF with Java (Template)

JQuick-PdfScenario Demos

Template2 页 A4 · 73 KB

Long contract draft with automatic pagination, numbered clauses and a seal area on the last page.

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Contract draft — Template
Rendered output

Output specs

PDF pages
2
Chart type
Template
Template lines
117
Source lines
146

Java source · JQuickBiz78ContractDraft.java

This is the complete test class that produced the PDF above — copy it and run as-is; see the quick-start section for the Maven dependency.

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Copyright (c) [2025-2099] Martin ([email protected])
 */
package com.github.paohaijiao.biz.scenario;

import com.github.paohaijiao.config.JPdfConfig;
import com.github.paohaijiao.executor.JQuickPdfFactory;

import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;

public class JQuickBiz78ContractDraft {

    private static final String PDF_DIR = "D:/test/pdf/";
    private static final String IMG_DIR = "D:/test/image/";
    private static final String OUT_FILE = PDF_DIR + "78_contract_draft.pdf";
    private static final String TEMPLATE = "report/biz/78_contract_draft.txt";

    public static void main(String[] args) throws Exception {
        new File(PDF_DIR).mkdirs();
        new File(IMG_DIR).mkdirs();

        // ---------- 1. 生成双方印章图片(模板 image src 按字面量引用固定路径) ----------
        String sealA = IMG_DIR + "78_seal_a.png";
        String sealB = IMG_DIR + "78_seal_b.png";
        generateSeal(sealA, "甲方单位", "合同专用章");
        generateSeal(sealB, "乙方单位", "合同专用章");

        // ---------- 2. 组织数据(普通 Map,无实体类)----------
        Map<String, Object> data = new LinkedHashMap<String, Object>();
        data.put("contractNo", "HT-2026-0918");
        data.put("title", "P D F 报 表 引 擎 采 购 合 同");
        data.put("partyALine1", "××城市商业银行股份有限公司  法定代表人:周敏");
        data.put("partyALine2", "地址:××市浦东新区××路 88 号  联系人:李伟");
        data.put("partyBLine1", "××数字科技有限公司  法定代表人:陈立");
        data.put("partyBLine2", "地址:××市××区科技园 8 号楼  联系人:王芳");
        data.put("partyAName", "××城市商业银行股份有限公司");
        data.put("partyBName", "××数字科技有限公司");

        // 条款:逐条 bind 为 clauseN_title / clauseN_p1~p3
        List<String[]> clauses = new ArrayList<String[]>();
        clauses.add(new String[]{"项目内容",
                "乙方向甲方提供 PDF 报表引擎企业版软件许可 5 套,并完成报表模板迁移、系统部署、人员培训等相关服务,具体交付内容以附件一《功能清单》与附件二《实施计划》为准。"});
        clauses.add(new String[]{"合同金额与支付方式",
                "本合同总金额为人民币 210,000 元(大写:贰拾壹万元整),含 13% 增值税专用发票。\n"
                        + "付款方式:合同签订之日起 5 个工作日内支付 30%(63,000 元);系统上线验收合格后 10 个工作日内支付 60%(126,000 元);\n"
                        + "质保期满且无重大质量问题后 10 个工作日内支付余款 10%(21,000 元)。"});
        clauses.add(new String[]{"交付与验收",
                "乙方应于合同生效之日起 30 个日历日内完成部署与模板迁移,并提交验收申请。\n"
                        + "甲方应在收到验收申请之日起 10 个工作日内组织验收;逾期未组织验收且未提出书面异议的,视为验收合格。\n"
                        + "验收标准以附件二《实施计划》约定的功能、性能指标为准。"});
        clauses.add(new String[]{"知识产权",
                "乙方保证所交付软件不侵犯任何第三方知识产权。甲方在授权范围内享有软件使用权。\n"
                        + "因甲方业务需要定制的报表模板,其著作权归甲方所有,乙方保留在非竞争领域复用的权利。"});
        clauses.add(new String[]{"保密条款",
                "双方对在履行本合同过程中知悉的对方商业秘密、技术资料、客户数据负有保密义务,保密期限自合同签订之日起 5 年。\n"
                        + "未经对方书面同意,任何一方不得向第三方披露或用于本合同以外的目的。"});
        clauses.add(new String[]{"质保与技术支持",
                "乙方提供自验收合格之日起 12 个月的免费质保服务,包括缺陷修复、版本升级与远程技术支持。\n"
                        + "质保期内工作日 2 小时内响应,重大故障 24 小时内提供解决方案。"});
        clauses.add(new String[]{"违约责任",
                "乙方逾期交付的,每逾期一日按合同总金额的 0.5‰ 向甲方支付违约金,累计不超过合同总金额的 5%。\n"
                        + "甲方逾期付款的,每逾期一日按未付金额的 0.5‰ 向乙方支付违约金。"});
        clauses.add(new String[]{"争议解决",
                "因本合同引起的争议,双方应友好协商解决;协商不成的,任何一方均可向合同签订地有管辖权的人民法院提起诉讼。"});
        clauses.add(new String[]{"其他约定",
                "本合同未尽事宜,双方可另行签订补充协议,补充协议与本合同具有同等法律效力。\n"
                        + "本合同附件为合同不可分割的组成部分,与正文具有同等效力。"});

        String[] cnNums = {"一", "二", "三", "四", "五", "六", "七", "八", "九"};
        for (int i = 0; i < clauses.size(); i++) {
            String[] parts = clauses.get(i)[1].split("\n");
            data.put("clause" + (i + 1) + "Title", clauses.get(i)[0]);
            for (int p = 0; p < 3; p++) {
                data.put("clause" + (i + 1) + "P" + (p + 1), p < parts.length ? parts[p] : "");
            }
        }

        data.put("totalAmountLine", "人民币 ¥210000.00 元(含税)");
        data.put("validPeriod", "2026年09月18日 至 2029年09月17日(三年)");

        // ---------- 3. 渲染 ----------
        JPdfConfig config = new JPdfConfig();
        config.getLayoutConfig().setFlexLayout(true);
        config.getDoc().setMargins(Arrays.asList(58, 62, 55, 62));
        config.getHeaderConfig().setEnabled(true);
        config.getHeaderConfig().setText("合同编号:" + data.get("contractNo"));
        config.getHeaderConfig().setFontSize(8);
        config.getHeaderConfig().setHeight(34);
        config.getFooterConfig().setEnabled(true);
        config.getFooterConfig().setFontSize(8);
        config.getFooterConfig().setPageNumberFormat("第 %d 页");

        JQuickPdfFactory factory = new JQuickPdfFactory(config);
        factory.bindAll(data);
        byte[] pdf = factory.executeResource(TEMPLATE);

        FileOutputStream out = new FileOutputStream(OUT_FILE);
        out.write(pdf);
        out.close();
        System.out.println("已生成:" + OUT_FILE);
    }

    /** 生成合同专用章(双行文字 + 年份),与 93 样板同一套绘图逻辑。 */
    private static void generateSeal(String path, String top, String bottom) throws IOException {
        int w = 220;
        int h = 220;
        BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
        Graphics2D g = image.createGraphics();
        g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        Color red = new Color(0xC6, 0x28, 0x28);
        g.setColor(red);
        g.setStroke(new BasicStroke(6f));
        g.drawOval(10, 10, w - 20, h - 20);
        g.setFont(new Font("Microsoft YaHei", Font.BOLD, 18));
        g.drawString(top, w / 2 - 36, 66);
        g.setFont(new Font("Microsoft YaHei", Font.BOLD, 16));
        g.drawString(bottom, w / 2 - 40, 150);
        g.setFont(new Font("Microsoft YaHei", Font.PLAIN, 11));
        g.drawString("(2026)", w / 2 - 20, 175);
        g.dispose();
        ImageIO.write(image, "png", new File(path));
    }
}

Minimal invocation (3 lines)

Skip the full test class — the core is these three lines: bind the chart SVG, execute the template, get the PDF bytes. Copy them straight into your project.

// config 可省略;svg 来自 JChartRendererFactory.renderChart(...),见下方完整源码
byte[] pdf = new JQuickPdfFactory(config).executeResource("report/biz/78_contract_draft.txt");

Template file · 78_contract_draft.txt

An HTML-like template with inline CSS that renders to PDF once bound to data. The full template is below — copy it or download the raw file.

<pdf>
<body>

  // ---------- 抬头 ----------
  <h1 style="fontSize:19pt; bold:true; color:#1A2733; textAlignment:center; characterSpacing:4pt">${title}</h1>
  <p style="fontSize:9pt; color:#5A6B7C; textAlignment:center; marginBottom:10px">'合同编号:'${contractNo}</p>

  <table style="width:100%; fontSize:9pt">
    <tr>
      <td style="width:100px; padding:5px; backgroundColor:#E8EDF2; bold:true; border:1px solid #C3CDD8">'甲方(委托方)'</td>
      <td style="padding:5px; border:1px solid #C3CDD8">${partyALine1}</td>
    </tr>
    <tr>
      <td style="width:100px; padding:5px; backgroundColor:#E8EDF2; bold:true; border:1px solid #C3CDD8">' '</td>
      <td style="padding:5px; border:1px solid #C3CDD8">${partyALine2}</td>
    </tr>
    <tr>
      <td style="width:100px; padding:5px; backgroundColor:#E8EDF2; bold:true; border:1px solid #C3CDD8">'乙方(承接方)'</td>
      <td style="padding:5px; border:1px solid #C3CDD8">${partyBLine1}</td>
    </tr>
    <tr>
      <td style="width:100px; padding:5px; backgroundColor:#E8EDF2; bold:true; border:1px solid #C3CDD8">' '</td>
      <td style="padding:5px; border:1px solid #C3CDD8">${partyBLine2}</td>
    </tr>
  </table>

  <p style="fontSize:10pt; color:#333333; textIndent:20pt; marginTop:10px; marginBottom:8px">'甲乙双方本着平等自愿、诚实信用的原则,经友好协商,就 PDF 报表引擎项目达成如下协议,共同遵守。'</p>

  // ---------- 条款(第一条) ----------
  <p style="fontSize:10.5pt; bold:true; color:#1A2733; marginTop:7px; marginBottom:3px">'第 一 条 '${clause1Title}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause1P1}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause1P2}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause1P3}</p>

  // ---------- 条款(第二条) ----------
  <p style="fontSize:10.5pt; bold:true; color:#1A2733; marginTop:7px; marginBottom:3px">'第 二 条 '${clause2Title}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause2P1}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause2P2}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause2P3}</p>

  // ---------- 条款(第三条) ----------
  <p style="fontSize:10.5pt; bold:true; color:#1A2733; marginTop:7px; marginBottom:3px">'第 三 条 '${clause3Title}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause3P1}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause3P2}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause3P3}</p>

  // ---------- 条款(第四条) ----------
  <p style="fontSize:10.5pt; bold:true; color:#1A2733; marginTop:7px; marginBottom:3px">'第 四 条 '${clause4Title}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause4P1}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause4P2}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause4P3}</p>

  // ---------- 条款(第五条) ----------
  <p style="fontSize:10.5pt; bold:true; color:#1A2733; marginTop:7px; marginBottom:3px">'第 五 条 '${clause5Title}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause5P1}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause5P2}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause5P3}</p>

  // ---------- 条款(第六条) ----------
  <p style="fontSize:10.5pt; bold:true; color:#1A2733; marginTop:7px; marginBottom:3px">'第 六 条 '${clause6Title}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause6P1}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause6P2}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause6P3}</p>

  // ---------- 条款(第七条) ----------
  <p style="fontSize:10.5pt; bold:true; color:#1A2733; marginTop:7px; marginBottom:3px">'第 七 条 '${clause7Title}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause7P1}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause7P2}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause7P3}</p>

  // ---------- 条款(第八条) ----------
  <p style="fontSize:10.5pt; bold:true; color:#1A2733; marginTop:7px; marginBottom:3px">'第 八 条 '${clause8Title}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause8P1}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause8P2}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause8P3}</p>

  // ---------- 条款(第九条) ----------
  <p style="fontSize:10.5pt; bold:true; color:#1A2733; marginTop:7px; marginBottom:3px">'第 九 条 '${clause9Title}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause9P1}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause9P2}</p>
  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginBottom:3px">${clause9P3}</p>

  // ---------- 金额与有效期 ----------
  <table style="width:100%; fontSize:9.5pt; marginTop:10px">
    <tr>
      <td style="width:90px; padding:6px; backgroundColor:#E8EDF2; bold:true; border:1px solid #C3CDD8">'合同总金额'</td>
      <td style="padding:6px; border:1px solid #C3CDD8; bold:true; color:#B71C1C">${totalAmountLine}</td>
    </tr>
    <tr>
      <td style="padding:6px; backgroundColor:#E8EDF2; bold:true; border:1px solid #C3CDD8">'合同有效期'</td>
      <td style="padding:6px; border:1px solid #C3CDD8">${validPeriod}</td>
    </tr>
  </table>

  <p style="fontSize:9.5pt; color:#333333; textIndent:19pt; marginTop:8px">'本合同一式肆份,甲乙双方各执贰份,具有同等法律效力,自双方签字盖章之日起生效。'</p>

  // ---------- 双方盖章(图片由 Java 生成到固定路径,src 按字面量引用) ----------
  <div style="display:flex; justifyContent:space-between; marginTop:22px">
    <div style="width:225px">
      <p style="fontSize:10pt; bold:true; color:#1A2733">'甲方(盖章)'</p>
      <p style="fontSize:9pt; color:#333333; marginTop:3px">${partyAName}</p>
      <image src='D:/test/image/78_seal_a.png' style="width:96px; height:96px"></image>
      <p style="fontSize:9pt; color:#5A6B7C">'法定代表人(签字):'</p>
      <p style="fontSize:9pt; color:#5A6B7C; marginTop:5px">'日期:    年  月  日'</p>
    </div>
    <div style="width:225px">
      <p style="fontSize:10pt; bold:true; color:#1A2733">'乙方(盖章)'</p>
      <p style="fontSize:9pt; color:#333333; marginTop:3px">${partyBName}</p>
      <image src='D:/test/image/78_seal_b.png' style="width:96px; height:96px"></image>
      <p style="fontSize:9pt; color:#5A6B7C">'法定代表人(签字):'</p>
      <p style="fontSize:9pt; color:#5A6B7C; marginTop:5px">'日期:    年  月  日'</p>
    </div>
  </div>

</body>
</pdf>

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The PDF, preview image, template and source code on this page were all produced by a real JQuick-Pdf run and are free to copy into your own project.