PHP 生成條形碼: barcodegen
阿新 • • 發佈:2019-02-15
例項結構:
1. index.html
<!DOCTYPE html>
<html>
<head>
<title>Test with embedded image</title>
</head>
<body>
<img src="buildcode.php?text=DJ1307100009&type=BCGcode39" alt="barcode" />
</body>
</html>
2. buildcode.php
<?php // Including all required classes require_once('class/BCGFontFile.php'); require_once('class/BCGColor.php'); require_once('class/BCGDrawing.php'); // Including the barcode technology $barcode_name = isset($_REQUEST['type']) ? $_REQUEST['type'] : 'BCGcode39' ; require_once('class/'.$barcode_name.'.barcode.php'); // Don't forget to sanitize user inputs $text = isset($_REQUEST['text']) ? $_REQUEST['text'] : 'HELLO'; // Loading Font $font = new BCGFontFile('./class/font/Arial.ttf', 18); // The arguments are R, G, B for color. $color_black = new BCGColor(0, 0, 0); $color_white = new BCGColor(255, 255, 255); $drawException = null; try { $code = new $barcode_name(); $code->setScale(2); // Resolution $code->setThickness(30); // Thickness $code->setForegroundColor($color_black); // Color of bars $code->setBackgroundColor($color_white); // Color of spaces $code->setFont($font); // Font (or 0) $code->parse($text); // Text } catch(Exception $exception) { $drawException = $exception; } /* Here is the list of the arguments 1 - Filename (empty : display on screen) 2 - Background color */ $drawing = new BCGDrawing('', $color_white); if($drawException) { $drawing->drawException($drawException); } else { $drawing->setBarcode($code); $drawing->draw(); } // Header that says it is an image (remove it if you save the barcode to a file) header('Content-Type: image/png'); header('Content-Disposition: inline; filename="barcode.png"'); // Draw (or save) the image into PNG format. $drawing->finish(BCGDrawing::IMG_FORMAT_PNG); ?>
3. barcode 類庫下載地址:
效果: