nginx---别名（alias）在ci框架的应用

location /pa {
alias /data/hx/test/web;
index index.php;

if (!-e $request_filename) {
rewrite  ^/(.*)$ /pa/index.php/$1  last;
}
}
location ~ /pa/.+\.php.*$ {
if ($fastcgi_script_name ~ /pa/(.+\.php.*)$) {
set $valid_fastcgi_script_name $1;
}
fastcgi_pass  127.0.0.1:9000;
fastcgi_index  index.php;
fastcgi_split_path_info ^(.+\.php)(.*)$;     #增加这一句
fastcgi_param PATH_INFO $fastcgi_path_info;    #增加这一句
fastcgi_param  SCRIPT_FILENAME  /data/hx/test/web/$valid_fastcgi_script_name;
include  fastcgi_params;
}