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tcpdf类生成PDF文件:
一、安装tcpdf
二、tcpdf插件中examples
三、写入方法生成pdf页面
方法一、在index.php中写入pdfdemo方法
01)、使用命名空间
user TCPDF;
02)、引入example01方法
public function pdfdemo(){
$html = '<h1 style="color: #0000FF">hello tcpdf</h1><br>我是波哥,我爱Thinkphp!!!<img src="logo.png"/>';
Pdf::createPdf($html);
exit();
}
public function pdfdemo1(){
// create new PDF document
$pdf = new TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
// set document information
$pdf->SetCreator(PDF_CREATOR);
$pdf->SetAuthor('Nicola Asuni');
$pdf->SetTitle('TCPDF Example 001');
$pdf->SetSubject('TCPDF Tutorial');
$pdf->SetKeywords('TCPDF, PDF, example, test, guide');
// set default header data
$pdf->SetHeaderData(PDF_HEADER_LOGO, PDF_HEADER_LOGO_WIDTH, PDF_HEADER_TITLE.' 001', PDF_HEADER_STRING, array(0,64,255), array(0,64,128));
$pdf->setFooterData(array(0,64,0), array(0,64,128));
// set header and footer fonts
$pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
$pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));
// set default monospaced font
$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
// set margins
$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);
$pdf->SetHeaderMargin(PDF_MARGIN_HEADER);
$pdf->SetFooterMargin(PDF_MARGIN_FOOTER);
// set auto page breaks
$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);
// set image scale factor
$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
// set some language-dependent strings (optional)
if (@file_exists(dirname(__FILE__).'/lang/eng.php')) {
require_once(dirname(__FILE__).'/lang/eng.php');
$pdf->setLanguageArray($l);
}
// ---------------------------------------------------------
// set default font subsetting mode
$pdf->setFontSubsetting(true);
// Set font
// dejavusans is a UTF-8 Unicode font, if you only need to
// print standard ASCII chars, you can use core fonts like
// helvetica or times to reduce file size.
$pdf->SetFont('dejavusans', '', 14, '', true);
// Add a page
// This method has several options, check the source code documentation for more information.
$pdf->AddPage();
// set text shadow effect
$pdf->setTextShadow(array('enabled'=>true, 'depth_w'=>0.2, 'depth_h'=>0.2, 'color'=>array(196,196,196), 'opacity'=>1, 'blend_mode'=>'Normal'));
// Set some content to print
$html = <<<EOD
<h1>Welcome to <a href="http://www.tcpdf.org" style="text-decoration:none;background-color:#CC0000;color:black;"> <span style="color:black;">TC</span><span style="color:white;">PDF</span> </a>!</h1>
<i>This is the first example of TCPDF library.</i>
<p>This text is printed using the <i>writeHTMLCell()</i> method but you can also use: <i>Multicell(), writeHTML(), Write(), Cell() and Text()</i>.</p>
<p>Please check the source code documentation and other examples for further information.</p>
<p style="color:#CC0000;">TO IMPROVE AND EXPAND TCPDF I NEED YOUR SUPPORT, PLEASE <a href="http://sourceforge.net/donate/index.php?group_id=128076">MAKE A DONATION!</a></p>
EOD;
// Print text using writeHTMLCell()
$pdf->writeHTMLCell(0, 0, '', '', $html, 0, 1, 0, true, '', true);
// ---------------------------------------------------------
// Close and output PDF document
// This method has several options, check the source code documentation for more information.
$pdf->Output('example_001.pdf', 'I');
exit();
}
}
方法二、封装一个topdf方法
01)、配置扩展文件extend/Pdf/Pdf.php
namespace Pdf;
use TCPDF;
class Pdf
{
public static function createPdf($html){
$pdf = new Tcpdf(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
// 设置打印模式
$pdf->SetCreator(PDF_CREATOR);
$pdf->SetAuthor('邵大虾');//作者
$pdf->SetTitle('邵大虾pdf-Title');//标题
$pdf->SetSubject('邵大虾pdf-Subject'); //主题
$pdf->SetKeywords('TCPDF, PDF,邵大虾');//关键词
// 是否显示页眉
$pdf->setPrintHeader(true);
// 设置页眉显示的内容
$pdf->SetHeaderData('logo.jpg', 10, '邵大虾', 'http://www.were18.cn', array(255,0,0), array(0,0,0));
// 设置页眉字体
$pdf->setHeaderFont(Array('stsongstdlight', '', '12'));
// 页眉距离顶部的距离
$pdf->SetHeaderMargin('0');
// 是否显示页脚
$pdf->setPrintFooter(true);
// 设置页脚显示的内容
$pdf->setFooterData(array(0,64,0), array(0,64,128));
// 设置页脚的字体
$pdf->setFooterFont(Array('stsongstdlight', '', '10'));
// 设置页脚距离底部的距离
$pdf->SetFooterMargin('10');
// 设置默认等宽字体
$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);
// 设置行高
$pdf->setCellHeightRatio(1);
// 设置左、上、右的间距
$pdf->SetMargins('10', '10', '10');
// 设置是否自动分页 距离底部多少距离时分页
$pdf->SetAutoPageBreak(TRUE, '15');
// 设置图像比例因子
$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
if (@file_exists(dirname(__FILE__).'/lang/eng.php')) {
require_once(dirname(__FILE__).'/lang/eng.php');
$pdf->setLanguageArray($l);
}
$pdf->setFontSubsetting(true);
$pdf->AddPage();
// 设置字体
$pdf->SetFont('stsongstdlight', '', 14, '', true);
$pdf->writeHTMLCell(0, 0, '', '', $html, 0, 1, 0, true, '', true);
$pdf->Output('view.pdf', 'I');
}
}
02)、在index.php中定义方法
public function topdf(){
$html = '<h1 style="color: #0000FF">hello tcpdf</h1><br>我是邵大虾,我爱Thinkphp!!!<img src="logo.png"/>';
Pdf::createPdf($html);
exit();
}
注意、tcpdf使用注意: 1.注意引入命名空间 USE TCPDF 2.注意设置logo的路径 默认地址为 tcpdf库里面的examples/images文件夹内
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