Nginx：重写规则不适用于图像

Question

我收到以下错误吨，所有的错误都指向图像，实际上并不存在的位置，错误正在给出，他们在Nginx重写从Apache转换而来。

所有在Apache中工作正常，只是因为我切换到Nginx的图像不显示，所有其他重写规则，只是网址都工作正常，只有图像打破？！

错误

2017/04/02 23:15:16 [error] 27629#0: *6 open() "/var/www/html/media/images/blog/10_1.png" failed (2: No such file or directory), client: xxx.xxx.xxx.xxx, server: www.website.com, request: "GET /media/images/blog/10_1.png HTTP/1.1", host: "www.website.com", referrer: "https://www.website.com/blog/"

阿帕奇重写规则：

## Images 
RewriteRule ^media/images/([^/]+)/([^/]+)_([^-]+)_([^-]+)\.png$ /img.php?prefix=$1&refId=$2&thumb=$3&iid=$4 [L] 
RewriteRule ^media/images/([^/]+)/([^/]+)_([^-]+)\.png$ /img.php?prefix=$1&refId=$2&thumb=$3 [L] 

## Blog Pages 
RewriteRule ^blog/$ /?action=blog [L] 
RewriteRule ^blog/([a-zA-Z0-9-]+)/$ /?action=blog&category=$1 [L] 
RewriteRule ^blog/([a-zA-Z0-9-]+)/([0-9]+)-([a-zA-Z0-9-]+)/$ /?action=blog&category=$1&id=$2&title=$3 [L] 

Nginx的重写规则

location /media { 
    rewrite ^/media/images/([^/]+)/([^/]+)_([^-]+)_([^-]+)\.png$ /img.php?prefix=$1&refId=$2&thumb=$3&iid=$4 last; 
    rewrite ^/media/images/([^/]+)/([^/]+)_([^-]+)\.png$ /img.php?prefix=$1&refId=$2&thumb=$3 last; 
} 
location /blog { 
    rewrite ^/blog/$ /?action=blog last; 
    rewrite ^/blog/([a-zA-Z0-9-]+)/$ /?action=blog&category=$1 last; 
    rewrite ^/blog/([a-zA-Z0-9-]+)/([0-9]+)-([a-zA-Z0-9-]+)/$ /?action=blog&category=$1&id=$2&title=$3 last; 
} 

修复

location ^~ /media/images { 
    rewrite ^/media/images/([^/]+)/([^/]+)_([^-]+)_([^-]+)\.png$ /img.php?prefix=$1&refId=$2&thumb=$3&iid=$4 last; 
    rewrite ^/media/images/([^/]+)/([^/]+)_([^-]+)\.png$ /img.php?prefix=$1&refId=$2&thumb=$3 last; 
} 
location /blog/ { 
    rewrite ^/blog/$ /?action=blog last; 
    rewrite ^/blog/([a-zA-Z0-9-]+)/$ /?action=blog&category=$1 last; 
    rewrite ^/blog/([a-zA-Z0-9-]+)/([0-9]+)-([a-zA-Z0-9-]+)/$ /?action=blog&category=$1&id=$2&title=$3 last; 
} 

Answer 1

你可能在你的配置文件，它的任何URI与.png比赛结束冲突location块。

通过添加^~修饰符，可以使location /media块的优先级高于正则表达式位置块。

例如：

location ^~ /media { 
    rewrite ^/media/images/([^/]+)/([^/]+)_([^-]+)_([^-]+)\.png$ /img.php?prefix=$1&refId=$2&thumb=$3&iid=$4 last; 
    rewrite ^/media/images/([^/]+)/([^/]+)_([^-]+)\.png$ /img.php?prefix=$1&refId=$2&thumb=$3 last; 
} 
location ^~ /blog { 
    rewrite ^/blog/$ /?action=blog last; 
    rewrite ^/blog/([a-zA-Z0-9-]+)/$ /?action=blog&category=$1 last; 
    rewrite ^/blog/([a-zA-Z0-9-]+)/([0-9]+)-([a-zA-Z0-9-]+)/$ /?action=blog&category=$1&id=$2&title=$3 last; 
} 

参见this document更多。