[英]nginx with expires on javascript files (dynamically generated by PHP)
I have a problem with expires
headers on javascript files which are generated by PHP.. 我有一个由PHP生成的javascript文件的
expires
头问题..
The website has two types of javascript files. 该网站有两种类型的JavaScript文件。 One part is static javascript files and one part is dynamically generated by PHP.
一部分是静态javascript文件,一部分是由PHP动态生成的。
Here no expires
headers are added to the .js
files (All files return HTTP 200
) 这里没有将
expires
标题添加到.js
文件中(所有文件都返回HTTP 200
)
location / {
try_files $uri $uri/ /index.php;
}
location ~ \.php$ {
include /var/ini/nginx/fastcgi.conf;
fastcgi_pass php;
fastcgi_param SCRIPT_FILENAME /var/www/index.php;
}
When adding a location for .js
files then all dynamically generated files return HTTP 404
为
.js
文件添加位置时,所有动态生成的文件都返回HTTP 404
location / {
try_files $uri $uri/ /index.php;
}
location ~ \.php$ {
include /var/ini/nginx/fastcgi.conf;
fastcgi_pass php;
fastcgi_param SCRIPT_FILENAME /var/www/dyndev.dk/public/secure/index.php;
}
location ~ \.(js|css)$ {
expires 1y;
add_header Cache-Control "public";
}
How to handle both the static and dynamically generated .js
files with expires
headers? 如何处理带有
expires
头的静态和动态生成的.js
文件?
All dynamically genereated javascript files are named *-php.js
所有动态生成的javascript文件都命名为
*-php.js
/var/www/public/index.php # All none-static file requests are pointed to index.php
/var/www/public/js/main.js # Static files
/var/www/js-dynamically_generated.php # This file is outside the public www, but is routed by PHP since the file doesn't exists inside the public /js
www.example.com/ -> index.php
www.example.com/js -> static content
www.example.com/js/dynamically_generated-php.js -> js-dynamically_generated.php
For nginx, PHP is never Javascript. 对于nginx,PHP绝不是Javascript。 Nginx can't distinct between PHP which renders html and PHP which renders javascript (please correct me if I'm wrong).
Nginx无法区分呈现html的PHP和呈现javascript的PHP(如果我错了请纠正我)。
So the way to go would be either to setup a seperate folder with PHP files which generate all JS (code is not tested!): 所以要走的路要么是设置一个单独的文件夹,其中包含生成所有JS的PHP文件(代码未经过测试!):
location ~ \normal_php/.php$ {
include /var/ini/nginx/fastcgi.conf;
fastcgi_pass php;
fastcgi_param SCRIPT_FILENAME /var/www/dyndev.dk/public/secure/index.php;
}
location ~ \js_php/.php$ {
expires 1y;
add_header Cache-Control "public";
include /var/ini/nginx/fastcgi.conf;
fastcgi_pass php;
fastcgi_param SCRIPT_FILENAME /var/www/dyndev.dk/public/secure/index.php;
}
...or send the header with PHP itself: ...或者使用PHP本身发送标题:
<?php
header('Expires: '. gmdate('D, d M Y H:i:s \G\M\T', time() + (60 * 60))); // 1 hour
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