作者:Hily 原始链接:http://hily.me/blog/2010/04/nginx_path_info/
版 权声明:可以转载,转载时务必以超链接形式标明文章原 始出处 和作者信息 及版权声明
前一段时间为了 PATH_INFO 问题搞得郁闷,来回忆下原来的配置(以CodeIgniter框架的配置为例):
server {
listen 80;
server_name test.local;
location / {
root /www/test;
index index.html index.htm index.php;
rewrite ^/$ /index.php last;
rewrite ^/(?!index\.php|robots\.txt|images|js|styles)(.*)$ /index.php/$1 last;
}
location ~ \.php($|/) {
root /www/test;
set $script $uri;
set $path_info "";
if ($uri ~ "^(.+?\.php)(/.*)$") {
set $script $1;
set $path_info $2;
}
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $path_info;
fastcgi_pass unix:/tmp/php-fpm.sock;
include fastcgi_params;
}
}
虽然可以实现 PATH_INFO 了,但是还是有缺陷,URL 中的中文不会被 urldecode。
好在,0.7.31 版本以上的 Nginx 新增了fastcgi_split_path_info 这个指令,现在配置起来清晰多了:
server {
listen 80;
server_name test.local;
location / {
root /www/test;
index index.html index.htm index.php;
rewrite ^/$ /index.php last;
rewrite ^/(?!index\.php|robots\.txt|images|js|styles)(.*)$ /index.php/$1 last;
}
location ~ ^(.+\.php)(.*)$ {
root /www/test;
fastcgi_index index.php;
fastcgi_split_path_info ^(.+\.php)(.*)$;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $fastcgi_path_info;
fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
fastcgi_pass unix:/tmp/php-fpm.sock;
include fastcgi_params;
}
}
指令的具体帮助请参考官方WIKI:
http://wiki.nginx.org/NginxHttpFcgiModule#fastcgi_split_path_info

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