怎么在页面显示根目录之外的图片
Jun 13, 2016 pm 01:27 PM
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如何在页面显示根目录之外的图片?
如何在页面显示根目录之外的图片?
若用php读取文件再echo,并设置header("Content-type:image/jpg");
那么整个页面只能显示一张图。该怎么解决?
------解决方案--------------------
单独写一个php文件(假设为getImg.php)读取图片并用header()输出,使用图片时img标签引用该文件:
echo '';
------解决方案--------------------
做个接口:
#引用页面
#图像页面
- PHP code
<?php header("content-type:image/png"); if(isset($_GET['file'])){ $cont = file_get_contents($_GET['file']); #文件中最好存放图像的二进制流,方便更改,不需要在磁盘上生成图片 print($cont); } ?> <br><font color="#e78608">------解决方案--------------------</font><br>
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