主要Code128
用法：
BarCode解压后放在Common
如下图
调用
在 Home目录建立文件：BarCodeController.class.php
代码如下：
namespace Home\Controller;
use Common\BarCode\AuthBarCode;
use Common\BarCode\FontBarCode;
use Common\BarCode\ColorBarCode;
use Common\BarCode\DrawingBarCode;
class BarCodeController extends HomeController
{
public function index()
{
$text =I('get.Code');
$Type = 'Code128';
$BarCode = AuthBarCode::getInstance($Type);
$Font = new FontBarCode(APP_PATH . '/Common/BarCode/font/Arial.ttf', 18);
$color_black = new ColorBarCode(0, 0, 0);
$color_white = new ColorBarCode(255, 255, 255);
$BarCode->setScale(2); // Resolution
$BarCode->setThickness(35); // Thickness
$BarCode->setForegroundColor($color_black); // Color of bars
$BarCode->setBackgroundColor($color_white); // Color of spaces
$BarCode->setFont($Font); // Font (or 0)
$text =$text?$text:strtotime(date("Y-m-d H:i:s")) . rand(10, 99); //条形码将要数据的内容
$BarCode->parse($text);
$drawing = new DrawingBarCode('', $color_white);
$drawing->setBarcode($BarCode);
$drawing->draw();
// Header that says it is an image (remove it if you save the barcode.bak to a file)
header('Content-Type: image/png');
// Draw (or save) the image into PNG format.
$drawing->finish(DrawingBarCode::IMG_FORMAT_PNG);
}
}直接预览文件或者：通过如下方法调用<img src="{:U('BarCode/index',array('Code'=>$OrderData['order_sn']))}">
BarCode.rar
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