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thinkphp通过html生成pdf

article 2025/3/1 8:00:14

thinkphp 生成pdf

{__NOLAYOUT__}
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>合同模板</title>
    <style>
        /*打印内容*/
        @media print {
            @page {
                size: A4 landscape;  /* auto is the initial value */
                margin: 0 auto; /* this affects the margin in the printer settings */
            }
        }
        .printMask {
            width: 100%;height: 100%;
            position: absolute;top: 0;left: 0;
            background-color: #F2F2F2;
            z-index: -1;
        }
        .printContent {
            /*display: none;*/
            width: 1123px;height: auto;
            position: absolute;top: 10px;left: 0;
            z-index: -2;
            background: #fff;
            font-size: 14px;color: #606266 !important;
        }
        body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 20px;
        }
        .header {
            text-align: center;
            margin-bottom: 20px;
        }
        .content {
            margin-bottom: 20px;
        }
        .signature {
            text-align: right;
        }
    </style>
</head>
<body>
<div class="printContent">
    <div class="header">
        <h1>合同</h1>
    </div>
    <div class="content">
        <p>
            这里是合同的条款，你可以根据具体需求编辑这里的文本。
        </p>
        <!-- 其他合同条款 -->
    </div>
    <div class="signature">
        <p>
            签名：<br><br><br>
            日期：
        </p>
    </div>
</div>
</body>
</html>

composer require mpdf/mpdf 下载类库


<?php

namespace app\admin\controller;
use app\common\controller\Backend;
use Mpdf\Mpdf;
use think\Config;

class Pdf extends Backend
{
    protected $file_directory = THINK_PATH.'..'.DS.'public'.DS.'pdf'.DS.'agreement'.DS;
    protected $noNeedRight = ['*'];
    protected $noNeedLogin = ["*"];
    public function _initialize() {
        parent::_initialize();
    }

    public function index(){
        $params = $this->request->param();

        $order_sn = '';
        $mark_text = '';


        $file_path = $this->file_directory."{$order_sn}.pdf";
        if(file_exists($file_path)){
        header("location:{$_SERVER['REQUEST_SCHEME']}://{$_SERVER['HTTP_HOST']}/pdf/agreement/{$order_sn}.pdf");
        }
        $html = view('common@print/order_contract')
            ->assign('order',[])
            ->getContent();

        if(!empty($html)){

            $dest = 'I';
            $file_path = $order_sn.'.pdf';
//            $mpdf = new Mpdf(['mode' => 'utf-8', 'format'=> 'A4-L','orientation'=>'L']);
            $mpdf = new Mpdf(['mode' =>'utf-8','format'=>'A4','margin_left'=> 10,'margin_right'=>10,'margin_top'=>0,'margin_bottom'=>20,'margin_header'=>0,'margin_footer'=>0,'orientation'=>'P']);
            $mpdf->showWatermarkText = true;
            $mpdf->useSubstitutions = true;
            $mpdf->watermark_font = 'GB';
            $mpdf->SetDisplayMode('fullpage');
            $mpdf->SetWatermarkText($mark_text, 0.05);
            $mpdf->WriteHTML($html);

            //$mpdf->Output("{$order_sn}.pdf","D");
            $mpdf->Output($file_path,$dest);
            if(file_exists($file_path) && $dest=='f'){
                header("location:{$_SERVER['REQUEST_SCHEME']}://{$_SERVER['HTTP_HOST']}/pdf/agreement/{$order_sn}.pdf");
            }
            exit();
        }
    }
}