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Home Backend Development PHP Tutorial HTML2pdf将html转为pdf html里面图片丢失

HTML2pdf将html转为pdf html里面图片丢失

Jun 23, 2016 pm 01:39 PM

html里面有图片

转成的pdf却没有

而我用正则将里面的图片替换出来再插入图片
$pattern="/HTML2pdf将html转为pdf html里面图片丢失/i";
    preg_match_all($pattern,$file,$match);
    var_dump($match); 
    for($i=0;$i       $img_url=preg_match("/^http:\/\//",$match[1][$i])?$$match[1][$i]:"http://file.aconf.org".$match[1][$i];
      preg_replace($match[0][$i], $pdf->Image($img_url, 5, 5, 200, 150,$type='',$link="",$paint=true), $file);
    }
   $pdf->Image($img_url, 5, 5, 200, 150,$type='',$link="",$paint=true);
出现错误

求大神指点迷津啊


回复讨论(解决方案)

确认你的图片格式能被接受(JPEG、PNG )
确认远程的图片能用文件函数读取的到(如果对方有防盗链,就读不到了)

图片是jpg的   能读取   可以肯定

vendor('html2fpdf.html2fpdf');
        $pdf = new FPDF();
        $pdf->AddPage();
        $pdf->SetFont('Arial','B',16);
        $pdf->Cell(40,10,'Hello World!');
        $pdf->Image('http://file.aconf.org/public/images/logo.png',60,30,90,0,'PNG');
        $pdf->Output();
我直接使用插入图片的功能报错Alpha channel not supported: http://file.aconf.org/public/images/logo.png

不支持 png 的下述模式
Interlacing (交错式) 
Alpha channel 

谢谢 原来是这样 我换了个图片成功了

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