Nginx 虚拟主机不工作（错误的重定向）

Question

我是 nginx 的新手，我对虚拟主机有疑问。当我尝试访问虚拟主机时，虚拟主机不起作用，它将被重定向到本地主机 "Welcome to nginx"。以下是我的配置内容：

/etc/hosts 配置：

127.0.0.1 localhost localhost.localdomain

::1 localhost localhost.localdomain

****Generated by Admin****

18.200.10.50 mail.testingweb.com

18.200.10.50 testingweb.com

/etc/nginx/conf.d/ssl.conf:

上的 SSL 配置

server {
       listen 443 default_server ssl;
       server_name testingweb.com;

       ssl_certificate /etc/nginx/sslcert/xxxx.crt;
       ssl_certificate_key /etc/nginx/sslcert/xxxxx.key;

       ssl_session_cache shared:SSL:10m;
       ssl_session_timeout 10m;
       keepalive_timeout 70;

       ssl_prefer_server_ciphers on;
       ssl_ciphers "EECDH+ECDSA+AESGCM EECDH+aRSA+AESGCM EECDH+ECDSA+SHA384 EECDH+ECDSA+SHA256 EECDH+aRSA+SHA384 EECDH+aRSA+SHA256 EECDH+aRSA+RC4 EECDH EDH+aRSA RC4 !aNU$
       ssl_protocols TLSv1 TLSv1.1 TLSv1.2;

       location / {
               root /usr/share/nginx/html;
               index index.php index.html index.htm;
       }

        location ~ \.php$ {
                try_files $uri =404;

                # With php5-fpm:
                fastcgi_pass unix:/var/run/php5-fpm.sock;
                fastcgi_index index.php;
                fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
                include fastcgi_params;
        }

}

/etc/nginx/sites-available/default 配置：

server {
        listen 80 default_server;
        # listen [::]:80 default_server ipv6only=on;

        root /usr/share/nginx/xhtml;
        index index.php index.html index.htm;


        # Make site accessible from http://localhost/
        server_name testingweb.com;
        return 301 https://$host$request_uri;

        location / {
                try_files $uri $uri/ =404;
        }
        error_page 404 /404.html;

        # redirect server error pages to the static page /50x.html

        error_page 500 502 503 504 /50x.html;
        location = /50x.html {
                root /usr/share/nginx/html;
        }

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        location ~ \.php$ {
                try_files $uri =404;

        #       # With php5-fpm:
                fastcgi_pass unix:/var/run/php5-fpm.sock;
                fastcgi_index index.php;
                fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
                include fastcgi_params;
        }


        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        location ~ /\.ht {
                deny all;
        }
}
server {
        listen 80;
        listen 443;
        return 403;
}

我想从新的根目录访问另一个站点，/usr/share/nginx/html/www 在 www 目录上有一个 wordpress。

/etc/nginx/sites-available/testingweb 配置：

server {
        listen 80 default_server;
        # listen [::]:80 default_server ipv6only=on;

        root /usr/share/nginx/html/www;
        index index.php index.html index.htm;


        # Make site accessible from http://localhost/
        server_name testingweb.com;

#       rewrite ^ https://$http_host$request_uri? permanent;
        return 301 https://$host$request_uri;

        location / {
                # First attempt to serve request as file, then
                # as directory, then fall back to displaying a 404.
                try_files $uri $uri/ /index.php?q=$uri&$args;
                # Uncomment to enable naxsi on this location
                # include /etc/nginx/naxsi.rules;
        }


   error_page 404 /404.html;

    # redirect server error pages to the static page /50x.html
    #
    error_page 500 502 503 504 /50x.html;
    location = /50x.html {
            root /usr/share/nginx/html;
    }

        location ~ \.php$ {
                try_files $uri =404;

        #       # With php5-fpm:
                fastcgi_pass unix:/var/run/php5-fpm.sock;
                fastcgi_index index.php;
                fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
                include fastcgi_params;
        }

#       location = /favicon.ico {
#               alias /usr/share/nginx/html/favicon.ico;
#       }


        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        location ~ /\.ht {
                deny all;
        }
}

根据配置，我的配置有什么问题？我无法通过域 testingweb.com 访问 /usr/share/nginx/html/www 目录中的 wordpress 文件？它总是重定向到 default 主机而不是 testingweb 主机 ?

抱歉我的英语不好..

Answer 1

这是来自您的 pastebin 代码的 nginx 配置的修订版本：

server {
        listen 80;
        # listen [::]:80 default_server ipv6only=on;
        # Make site accessible from http://devdev.com/
        server_name devdev.com;
        return 301 https://$host$request_uri; 
}

# HTTPS server
#
server {
        listen 443 default_server ssl;
        server_name devdev.com;
        root /var/www;
        index index.php index.html index.htm;

        # uncomment to add your access log path here
        # access_log /var/log/nginx/devdev.com.access.log main;

        ssl_certificate /etc/ssl/ssl-unified.crt;
        ssl_certificate_key /etc/ssl/ssl-my-private-decrypted.key;

        ssl_session_cache shared:SSL:10m;
        ssl_session_timeout 10m;
        keepalive_timeout 70;

        ssl_prefer_server_ciphers on;
        ssl_ciphers "EECDH+ECDSA+AESGCM EECDH+aRSA+AESGCM EECDH+ECDSA+SHA384 EECDH+ECDSA+SHA256 EECDH+aRSA+SHA384 EECDH+aRSA+SHA256 EECDH+aRSA+RC4 EECDH EDH+aRSA RC4 !aNULL !eNULL !LOW !3DES !MD5 !EXP !PSK !SRP !DSS +RC4 RC4";
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;

        location @default {
                rewrite ^/(.*) /index.php?uri=$request_uri last;
        }

        location / {
                try_files $uri $uri/index.php @default;
        }

        location ~ \.php$ {
                try_files $uri =404;

                # With php5-fpm:
                fastcgi_pass unix:/var/run/php5-fpm.sock;
                fastcgi_index index.php;
                fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
                include fastcgi_params;
        }

}

侦听端口 80 的第一个服务器块只是重定向到 https://devdev.com/。这会将所有 http 请求重定向到 https，因此您不需要任何其他处理规则。

第二个服务器块侦听端口 443 并将以 .php 到 php-fpm 结尾的路径代理请求（你想仔细检查它在 unix 上是运行套接字和您的权限是正确的）。

匹配 / 前缀 (location /) 的位置块将尝试匹配请求 URI 中的文件并适当地处理请求。例如：

如果请求针对 /index.php 且文件存在，则以下块将匹配 .php 后缀并代理到 php-fpm。
如果请求是针对 /foo 并且没有匹配该名称的文件，nginx 将尝试匹配 /foo/index.php 然后代理到 php-fpm.
如果仍然没有匹配，try_files 将使用 @default 位置块，它只是将请求发送到您的顶级 /index.php，并将请求 URI 作为参数。

如果您的 WordPress 站点位于 /var/www -- 顶级入口点应为 /var/www/index.php -- 此配置应该有效。您可能需要根据您的 WordPress 设置调整配置——尽管这是足够通用的，无需大量更改即可工作。

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