Nginx 在各种语言框架下的配置 - 以 codeigniter 为例

对于各种语言常用的框架，Nginx 在官方的 Wiki 页面的 入门 部分提供了示例配置文件。具体可以参考这个页面的 Pre-canned Configurations 部分，这里列出了各种框架。

直接点击 Codeigniter 进入 Codeigniter 框架的设置页面：

官方示例中的 Nginx 配置：

server {
        server_name domain.tld;

        root /var/www/codeignitor;
        index index.html index.php;

        # set expiration of assets to MAX for caching
        location ~* \.(ico|css|js|gif|jpe?g|png)(\?[0-9]+)?$ {
                expires max;
                log_not_found off;
        }

        location / {
                # Check if a file or directory index file exists, else route it to index.php.
                try_files $uri $uri/ /index.php;
        }

        location ~* \.php$ {
                fastcgi_pass 127.0.0.1:9000;
                include fastcgi.conf;
        }
}

配置完成后，需要设置 codeIgniter 的 config.php 文件，内容如下：

$config['base_url'] = "http://domain.tld/";
$config['index_page']       = "";
$config['uri_protocol']     = "REQUEST_URI";

也可以选用下面这种配置，同样适用于生产环境。这里只需要删除 config.php 文件中的 “index.php”：

$config['base_url'] = "";
$config['index_page']       = "";
$config['uri_protocol']     = "AUTO";

server {
        listen       80;
        server_name  localhost;
        root   /var/www/html/ci;
        autoindex on;
        index index.php;

        location / {
            try_files $uri $uri/ /index.php;

            location = /index.php {
                fastcgi_pass   127.0.0.1:9000;
                fastcgi_param  SCRIPT_FILENAME /var/www/html/ci$fastcgi_script_name;
                include        fastcgi_params;
            }
        }

        location ~ \.php$ {
            return 444;
        }
}

实际上我用的配置：

Nginx 配置：

server {
    listen       80;
    server_name  local.cn;
    root   /home/szhz;

    location / {
        if (-f $request_filename) {
            expires max;
            break;
        }
        if (!-e $request_filename) {
            rewrite ^/(.*)$ /index.php/$1 last;
        }
        index index.php;
        autoindex off;
    }

    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    #
    location ~ \.php(.*)$  {
        fastcgi_pass   127.0.0.1:9000;
        fastcgi_index  index.php;
        fastcgi_split_path_info  ^((?U).+\.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;
        include        fastcgi_params;
    }
}

CodeIgniter 配置：

$config['base_url'] = '';
$config['index_page'] = 'index.php';
$config['uri_protocol']    = 'REQUEST_URI';