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Nginx在php cript和仅在子域上引发404错误

[英]Nginx throwing 404 error on php cripts and on subdomain only

 原文  2017-11-26 15:14:13  0   1    php/ linux/ nginx/ vps

问题描述

I have a problem on nginx : everything worked fine until i tried to add a subdomain. 我在nginx上遇到问题：一切正常，直到尝试添加子域。 Now, every time I try to get a php file from my browser, I get a 404 error. 现在，每次我尝试从浏览器获取php文件时，都会收到404错误。 But the strangest thing is that on my main domain, it still works. 但是最奇怪的是，在我的主域上，它仍然有效。 There are no error logs on nginx, and on access log I can see the 404 HTTP response. 在nginx上没有错误日志，在访问日志中我可以看到404 HTTP响应。 Does anyone have an answer ? 有人有答案吗？

/etc/nginx/sites-available/domain.com /etc/nginx/sites-available/domain.com 

server {
    listen 80;
    server_name domain.com *.domain.com;

    access_log /var/www/domain.com/logs/nginx_access.log vhosts;
    error_log /var/www/domain.com/logs/nginx_error.log;

    location / {
        root /var/www/domain/www;
        index index.php index.html index.htm;
    }
    error_page 500 501 502 503 504 /50x.html;

    location = /50x.html {
        root /var/www/nginx-default;
    }

    location ~ \.php$ {
        try_files $uri =404;
        fastcgi_pass unix:/run/php/php7.0-fpm.sock;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
        include snippets/fastcgi.conf;
    }
}

server {
    listen 443 ssl http2;
    server_name domain.com *.domain.com;

    access_log /var/www/domain.com/logs/nginx_access.log vhosts;
    error_log /var/www/domain.com/logs/nginx_error.log;

    root /var/www/domain.com/www;

####### SSL Directives #######
    ssl on;
    ssl_certificate /var/www/domain.com/config/ssl/fullchain.domain.com.pem;
    ssl_certificate_key /var/www/domain.com/config/ssl/privkey.domain.com.pem;
    ssl_session_timeout 5m;
    ssl_protocols TLSv1.2 TLSv1.1 TLSv1;
    ssl_ciphers ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:DHE-RSA-AES256-SHA;
    ssl_prefer_server_ciphers on;

    location / {
        root /var/www/domain.com/www;
        index index.php index.html index.htm;
    }

    location ~ \.php$ {
        try_files $uri =404;
        fastcgi_pass unix:/run/php/php7.0-fpm.sock;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
        include snippets/fastcgi.conf;
        }


    ###
    # Rewrite rules
    ###

    ### 
    # Rewrite rule 1 : redirect www.domain.com to domain.com
    ###

    if ($host ~* ^www\.(.*)domain\.com$) {
        rewrite ^(.*) //domain.com/$1 permanent;
    }
}

server {
    listen 443 ssl;
    server_name sub.domain.com;

    location / {
        root /var/www/domain.com/sub/www;
        index index.php index.html index.htm;
    }

    ###
    # SSL   
    ###

    ssl on;
        ssl_certificate /var/www/domain.com/config/ssl/fullchain.sub.domain.com.pem;
        ssl_certificate_key /var/www/domain.com/config/ssl/privkey.sub.domain.com.pem;
        ssl_session_timeout 5m;
        ssl_protocols TLSv1.2 TLSv1.1 TLSv1;
        ssl_ciphers ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES25$;
        ssl_prefer_server_ciphers on;

    location ~ \.php$ {
                try_files $uri =404;
        fastcgi_pass unix:/run/php/php7.0-fpm.sock;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
                include snippets/fastcgi.conf;
        }


    ### 
    # Logging 
    ###

    access_log /var/www/domain.com/logs/nginx_access.log vhosts;
    error_log /var/www/domain.com/logs/nginx_error.log;

}

server {
    listen 80;
    server_name sub.domain.com;

    location / {
        root /var/www/domain.com/sub/www;
        index index.php index.html index.htm;   
    }

    location ~ \.php$ {
        try_files $uri =404;
        fastcgi_pass unix:/run/php/php7.0-fpm.sock;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
                include snippets/fastcgi.conf;
        }


    ###
    # Logging
    ###

    access_log /var/www/domain.com/logs/nginx_access.log vhosts;
    error_log /var/www/domain.com/logs/nginx_error.log;
}

The 2 last lines of the error log 错误日志的最后2行 

2017/11/26 15:44:37 [error] 25444#25444: *10 directory index of "/var/www/domain.com/sub/www/files/" is forbidden, client: 00.00.000.000, server: sub.domain.com, request: "GET /files/ HTTP/2.0", host: "sub.domain.com"
2017/11/26 15:46:10 [error] 25444#25444: *14 open() "/var/www/domain.com/sub/www/this_file_does_not_exist.p" failed (2: No such file or directory), client: 00.00.000.000, server: sub.domain.com, request: "GET /this_file_does_not_exist.p HTTP/2.0", host: "sub.domain.com"

It seems to behave normally : it returns 403 forbidden when trying to acces to a folder without index, and 404 when trying to get a non existing file. 它似乎正常运行：尝试访问没有索引的文件夹时，它返回403禁止，而试图获取不存在的文件时，则返回404。 But, here is noting about 404 on php files, even if requested. 但是，这里注意到有关php文件的404，即使有要求也是如此。

last lines of access.log access.log的最后几行 

domain.com 00.00.000.000 - - [26/Nov/2017:15:45:32 +0100] "GET /index.php HTTP/2.0" 200 176 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36"
sub.domain.com 00.00.000.000 - - [26/Nov/2017:15:45:42 +0100] "GET /index.php HTTP/2.0" 404 261 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36"
sub.domain.com 00.00.000.000 - - [26/Nov/2017:15:46:10 +0100] "GET /this_file_does_not_exist.p HTTP/2.0" 404 260 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36"
sub.domain.com 00.00.000.000 - - [26/Nov/2017:15:46:24 +0100] "GET /main_style.css HTTP/2.0" 200 2931 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36"

On main domain, php files have a 200 response and are displayed in browser. 在主域中，php文件的响应为200，并显示在浏览器中。 But, in subdomain, they return a 404 response, like they were not here. 但是，在子域中，它们返回404响应，就像它们不在这里一样。 But, index.php is in the same folder than main_style.css, and main_style.css returns a 200 response and is displayed. 但是，index.php与main_style.css位于同一文件夹中，并且main_style.css返回200响应并显示。

I really don't know what to do for this to work. 我真的不知道该怎么办。 If anyone could help he would be very welcome. 如果有人可以帮助他，将非常欢迎。

EDIT : Here is a the HTTP response when trying to GET https://sub.domain.com/ , via hurl.it. 编辑：这是试图获得当一个HTTP响应https://sub.domain.com/ ，通过hurl.it. enter image description here 在此处输入图片说明

PS : sub.domain.com is not my domain name. PS：sub.domain.com不是我的域名。 I just changed it to avoid this post being above my website in Google. 我只是对其进行了更改，以避免此帖子出现在我的Google网站上方。

1 个解决方案

解决方案1
 0  2017-11-26 16:30:18

You are missing a root directive. 您缺少root指令。

Where location / and location ~ \\.php$ share the same root, it is usual to specify the root in the server block and allow both locations to inherit the same value. 如果location /和location ~ \\.php$共享相同的根，通常在server块中指定根，并允许两个位置继承相同的值。

For example: 例如： 

server {
    ...
    root /var/www/domain.com/www;

    location / {
        ...
    }
    location ~ \.php$ {
        ...
    }
}

See this document for more. 有关更多信息，请参见此文档 。

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