主 CodeIgniter 应用程序子目录中的 CodeIgniter 应用程序的 Nginx 重写配置

Question

从 Apache 迁移到新的 Nginx 服务器我无法弄清楚这个新的重写代码...

我有一个包含主要 CodeIgniter 应用程序的网站，比如说 www.codeigniterapp.com。

然后我有单独的 CodeIgniter 应用程序，例如 www.codeigniterapp.com/random-directory/app2 等。

主要的 CodeIgniter 应用程序工作正常，但子目录中的应用程序在加载除基本 url 之外的任何内容时会失败。

例如 www.codeigniterapp.com/random-directory/app2 有效，但 www.codeigniterapp.com/random-directory/app2/some-action-here将打印出 404 错误。 我需要将 some-action-here 发送到 index.php。 它是这样工作的： www.codeigniterapp.com/random-directory/app2/index.php?/some-action-here

所以我需要帮助来创建 Nginx 重写代码。 app2 目录中的旧 apache .htaccess 是这样的：

<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /random-directory/app2/
    RewriteCond %{REQUEST_URI} ^system.*
    RewriteRule ^(.*)$ /index.php?/$1 [L]
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule ^(.*)$ index.php?/$1 [L]
</IfModule>

<IfModule !mod_rewrite.c>
    ErrorDocument 404 /index.php
</IfModule>

现在我正在使用这样的 Nginx（Code Igniter 优化）vhost 配置：

server {

    listen 80;

    server_name codeigniterapp.com  www.codeigniterapp.com;

    root /var/www/codeigniterapp.com;

    add_header Strict-Transport-Security max-age=15768000;
    add_header X-UA-Compatible "IE=Edge,chrome=1";
    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-XSS-Protection "1; mode=block";
    add_header X-Content-Type-Options "NOSNIFF";

    autoindex off;
    index maintenance.html index.php index.html index.htm; 

    # Hide files that begin with a "."
    location ~ /\. {
        access_log off;
        log_not_found off;
        return 404;
    }

    # Images and text files are served normally, while everything else is downloaded.
    # PHP will not execute!
    location /uploads {
        types {
            image/gif       gif;
            image/jpeg      jpeg jpg;
            image/png       png;
            text/plain      txt;
            application/pdf pdf;
        }
        default_type    application/octet-stream;
        location ~ \.php$
        {
            break;
        }
    }

    # Codeigniter; rewrite default controller and "/index.php" back to root domain.
    if ($request_uri ~* ^(/welcome(/index)?|/index(.php)?)/?$) {
        rewrite ^(.*)$ / permanent;
    }

    # Codeigniter; rewrite "controller/index" back to root "controller".
    if ($request_uri ~* index/?$) {
        rewrite ^/(.*)/index/?$ /$1 permanent;
    }

    # Codeigniter; remove trailing slashes.
    if (!-d $request_filename) {
        rewrite ^/(.+)/$ /$1 permanent;
    }

    # Main location block. If the file or folder exists, display it, otherwise fallback
    # to the site location block.
    location / {
        try_files $uri $uri/ @site;
    }

    # Codeigniter; pass the current request to the index.php file for Codeigniter to handle.
    location @site {
        rewrite ^/(.*)$ /index.php?/$1 last;
    }

    # Proxy PHP files to PHP-FPM.
    # If the file doesn't exist then throw a 404 (defined below).
    location ~ \.php$ {
    try_files $uri =404;
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass unix:/var/run/php5-fpm.sock;
    fastcgi_index index.php;
    fastcgi_param CI_ENV production;
    include fastcgi_params;
    fastcgi_buffer_size 128k;
    fastcgi_buffers 4 256k;
    fastcgi_busy_buffers_size 256k;
    }

    # Pass not-found errors back to Codeigniter to handle.
    error_page 404 /index.php;

    # Cache static files. Don't bother logging them.
    location ~* ^.+.(jpg|jpeg|gif|css|png|js|ico|xml)$ {
        access_log off;
        log_not_found off;
        expires 30d;
    }

}

Answer 1

问题解决了！我将以下内容添加到我的虚拟主机配置中

location /random-directory/app2/ {
    if ($request_uri ~ "^system.*"){
        rewrite ^/random-directory/app2/(.*)$ /random-directory/app2/index.php?/$1 last;
    }
    if (!-e $request_filename){
        rewrite ^/random-directory/app2/(.*)$ /random-directory/app2/index.php?/$1 last;
    }
}