nginx 开启 pathinfo的过程详解

apache往nginx去转，代码端用到了$_SERVER['PATH_INFO']，对于nginx默认是不开启pathinfo的。所以我们就要手动开启

1，url重写

location / {  //方法1 
 if (!-e $request_filename) 
 { 
 rewrite ^/(.*)$ /index.php/$1 last; 
 break; 
 } 
}  
location / {  //方法2 
 try_files $uri $uri/ /index.php$uri; 
} 

2，pathinfo设置

location ~ .*\.(php|php5)(.*)?$ //注意这块，配置重写的url 
{ 
 fastcgi_pass 127.0.0.1:9000; 
 fastcgi_index index.php; 
 fastcgi_split_path_info ^(.+\.php)(/.+)$; 
 fastcgi_param PATH_INFO $fastcgi_path_info; 
 fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info; 
 include fastcgi.conf; 
}

这块要注意，location后正则要根据重写的url来决定。

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