缓存动态图像与Laravel干预库工作不

Question

我使用Laravel 5的那一刻，并采取干预图像融合的优势：http://image.intervention.io/

我使用它动态地使影像有一个像网址这样的：

http://example.org/media/1600x340/2/image_name.jpg

所以所有的工作，但即时通知这些图像不会缓存。其他做，但不是我的动态。

这是我的htaccess

<FilesMatch "\.(ico|pdf|jpg|jpeg|png|gif|html|htm|xml|txt|xsl)$"> 
    Header set Cache-Control "max-age=31536050" 
</FilesMatch> 

<IfModule mod_expires.c> 
ExpiresActive On 
ExpiresByType image/jpg "access plus 1 year" 
ExpiresByType image/jpeg "access plus 1 year" 
ExpiresByType image/gif "access plus 1 year" 
ExpiresByType image/png "access plus 1 year" 
ExpiresByType text/css "access plus 1 month" 
ExpiresByType application/pdf "access plus 1 month" 
ExpiresByType text/x-javascript "access plus 1 month" 
ExpiresByType application/x-shockwave-flash "access plus 1 month" 
ExpiresByType image/x-icon "access plus 1 year" 
ExpiresDefault "access plus 2 days" 
</IfModule> 

如果我通过FTP实际连接，并期待在高速缓存图像，它们存储这样的：

/存储/框架/缓存/ 55/BA/0245f7453543100cf0aaa4709eca82f4

如果每次都必须重新加载，缓存又有什么意义呢？我怀疑问题是浏览器不知道这些文件是什么（它们没有扩展名），所以它不会缓存它们。

下面是一些例子laravel代码：

$cache_image = Image::cache(function ($image) use ($size, $name) { 
    return $image->make(url('/uploads/' . $name))->resize($size[0], $size[1], function ($constraint) { 
     $constraint->aspectRatio(); 
     $constraint->upsize(); 
    }); 
}, $cache_length)->sharpen(5); 

...

return Response::make($cache_image, 200, [ 'Content-Type' => 'image' ]); 

头在Chrome看起来是这样的：

GET /media/1600x340/2/img_0033-copy.jpg HTTP/1.1 
Host: mywebsite.com.au 
Connection: keep-alive 
Accept: image/webp,*/*;q=0.8 
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.130 Safari/537.36 FirePHP/4Chrome 
Referer: http://mywebsite.com.au/functions 
Accept-Encoding: gzip, deflate, sdch 
Accept-Language: en-GB,en-US;q=0.8,en;q=0.6 
Cookie: __cfduid=d4fee20f7753d88962b94c880cec57f981435071761; _gat=1; _ga=GA1.3.1903752380.1435076392; XSRF-TOKEN=eyJpdiI6IkFpMHJDTDZtTTVoczVaSkxaZ1hjNmc9PSIsInZhbHVlIjoiVlVRSk1ibCtCWHpZNW5SQkl0NTA2bVN2Tmh4c0N6aW5TWGZ1Njk1WG1Gb05XXC91dW5DYjdLNWpGXC9kSWFsYXZ6bDZMQ0NmZE15UlVvMFV3OEN1bWJPZz09IiwibWFjIjoiZGI1OTYwM2IwZTNhYWFlM2I5NGExNTkzNTlkN2YxNGI4Y2IzNjI5ODU5Y2RjNTRkODYxMWIxNDJiMDM3NGI5YyJ9; laravel_session=eyJpdiI6Ikc5a3ZibmZraG9aZElnYWFKUG5CWHc9PSIsInZhbHVlIjoiblRWcDRxQW9ORGl0RFdubDJ3NTdXR3lNdUcyWmtnSkEyXC9sZFI3VWQ2NkVBdUxJNWVpZU5ubEZ2RG1HbVF6SHdYNFhob21UOEVjOVZxMklKdndxQ3dBPT0iLCJtYWMiOiIwMThlMGZkMTdlNWM5MDQ4OWYxNzIwMzE2NzhhMzEzMjg1MGM4NjI2NzRkMmJhMWEzNmUzN2MyNjJhYzdjNjQ1In0%3D 
X-FirePHP-Version: 0.0.6 
X-Wf-Max-Combined-Size: 261120 

任何想法？希望我可以用htaccess文件来解决这个问题

Answer 1

你可以在浏览器端缓存它。只需在下面添加标题即可，

return Response::make($cache_image, 200, [ 'Content-Type' => 'image' ]) 
     ->setMaxAge(604800) //seconds 
     ->setPublic();