Nginx兼容框架的pathinfo模式与URL重写

几乎所有的框架(ThinkPHP，Zend Framework，CI，Yii，laravel等)都会使用URL重写或者pathinfo模式，使URL看起来更美观，比如可以隐藏掉入口文件，并且有利于搜索引擎优化，其实让Nginx支持pathinfo或者重写也不难，首先在php.ini中设置cgi.fix_pathinfo=1

再就是添加配置文件(新版nginx) 内容如下:

#pathinfo 支持开始 以上配置信息根据实际情况配置
fastcgi_split_path_info ^((?U).+.php)(/?.+)$;
fastcgi_param PATH_INFO $fastcgi_path_info;
fastcgi_param PATH_TRANSLATED documentrootdocument_rootdocumentr​ootfastcgi_path_info;
#pathinfo 支持结束
可能很多童鞋看到以上配置仍然不知道在哪添加这几行配置,下面看一个完成的配置

server
{
listen 80 ;
server_name _;
index index.html index.htm index.php;
root /home/wwwroot/default;
#匹配php脚本扩展名
location ~ [^/].php(/|$)
{
fastcgi_pass unix:/tmp/php-cgi.sock;
fastcgi_index index.php;

#fastcgi相关参数开始
fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;
fastcgi_param  QUERY_STRING       $query_string;
fastcgi_param  REQUEST_METHOD     $request_method;
fastcgi_param  CONTENT_TYPE       $content_type;
fastcgi_param  CONTENT_LENGTH     $content_length;

fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
fastcgi_param  REQUEST_URI        $request_uri;
fastcgi_param  DOCUMENT_URI       $document_uri;
fastcgi_param  DOCUMENT_ROOT      $document_root;
fastcgi_param  SERVER_PROTOCOL    $server_protocol;
fastcgi_param  REQUEST_SCHEME     $scheme;
fastcgi_param  HTTPS              $https if_not_empty;

fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
fastcgi_param  SERVER_SOFTWARE    nginx/$nginx_version;

fastcgi_param  REMOTE_ADDR        $remote_addr;
fastcgi_param  REMOTE_PORT        $remote_port;
fastcgi_param  SERVER_ADDR        $server_addr;
fastcgi_param  SERVER_PORT        $server_port;
fastcgi_param  SERVER_NAME        $server_name;
fastcgi_param  REDIRECT_STATUS    200;
fastcgi_param PHP_ADMIN_VALUE "open_basedir=$document_root/:/tmp/:/proc/";
#fastcgi相关参数结束

#pathinfo开始
fastcgi_split_path_info ^(.+?\.php)(/.*)$;
set $path_info $fastcgi_path_info;
fastcgi_param PATH_INFO       $path_info;
try_files $fastcgi_script_name =404;
#pathinfo结束
}

#重写模式开始
location / {
if (!-e $request_filename){
#rewrite ^(.*)$ /index.php?s=/$1 last;
rewrite ^(.*)$ /index.php/$1 last;
}
}
#重写模式结束
}

这样Nginx就支持pathinfo了，当然您需要根据您的服务器进行具体的配置，可能会略有变化，切忌机械的照搬照抄。

对于URL重写也比较简单，上面的配置中也已经提到 例如对于THINKPHP可以这样设置

location / {
if (!-e KaTeX parse error: Expected '}', got '#' at position 51: … #̲rewrite ^(.*) /index.php?s=/1last;rewrite(.∗)1 last; rewrite ^(.*)1last;rewrite(.∗) /index.php/$1 last;
}
}