如何使PHP脚本可执行而不是使用nginx下载

问题描述：

Recently I set up a virtual machine through vagrant and I'm using nginx as a web server. The OS I'm using for the VM is Ubuntu Linux 12.04. The problem is that any script I write in PHP gets downloaded, instead of being executed on the browser. Seeing as the PHP interpreter is normally installed I figured I'd post here the config file of nginx, as this is where the problem is likely to be found. Being a novice in the world of web development, I can't figure out what is out of the ordinary, can you guys take a look and tell me if you see something wrong? Thanks.

server {
  listen 80;

  server_name localhost;
  root /vagrant/www/web;

  error_log /var/log/nginx/error.log;
  access_log /var/log/nginx/access.log;

  #strip app.php/ prefix if it is present
  rewrite ^/app\.php/?(.*)$ /$1 permanent;

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

  location @rewriteapp {
    rewrite ^(.*)$ /app.php/$1 last;
  }

  # pass the PHP scripts to FastCGI server listening socket
  location ~ ^/(app|app_dev)\.php(/|$) {
    fastcgi_pass unix://var/run/php5-fpm.sock;
    fastcgi_keep_conn on;
    fastcgi_split_path_info ^(.+\.php)(/.*)$;
    include fastcgi_params;
    fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;
    fastcgi_param  HTTPS              off;
  }

  # enable global phpMyAdmin
  location /phpmyadmin {
    root /usr/share/;
    index index.php index.html index.htm;
    location ~ ^/phpmyadmin/(.+\.php)$ {
      try_files $uri =404;
      root /usr/share/;
      fastcgi_pass unix://var/run/php5-fpm.sock;
      fastcgi_index index.php;
      fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
      include /etc/nginx/fastcgi_params;
    }
    location ~* ^/phpmyadmin/(.+\.(jpg|jpeg|gif|css|png|js|ico|html|xml|txt))$ {
      root /usr/share/;
    }
  }
  location /phpMyAdmin {
    rewrite ^/* /phpmyadmin last;
  }
}

最近我通过vagrant建立了一个虚拟机，我正在使用nginx作为Web服务器。我用于VM的操作系统是Ubuntu Linux 12.04。问题是我用PHP编写的任何脚本都会被下载，而不是在浏览器上执行。看到PHP解释器正常安装，我想我会在这里发布nginx的配置文件，因为这是可能找到问题的地方。作为网络开发领域的新手，我无法弄清楚什么是不寻常的，你们可以看看并告诉我你是否看错了吗？谢谢。 p>

  server {
 listen 80; 
 
 server_name localhost; 
 root / vagrant / www / web; 
 
 error_log / var / log /  nginx / error.log; 
 access_log /var/log/nginx/access.log;

 #strip app.php / prefix如果存在
则重写^ / app \ .php /?(.*）  $ / $ 1 permanent; 
 
 location / {
 index app.php; 
 try_files $ uri @rewriteapp; 
} 
 
位置@rewriteapp {
 rewrite ^（。*）$ / app。  php / $ 1 last; 
} 
 
＃n将PHP脚本传递给FastCGI服务器侦听套接字
位置〜^ /（app | app_dev）\ .php（/ | $）{
 fastcgi_pass unix：// var  /run/php5-fpm.sock;
 fastcgi_keep_conn on; 
 fastcgi_split_path_info ^（。+ \。php）（/。*）$; 
包括fastcgi_params; 
 fastcgi_param SCRIPT_FILENAME $ document_root $ fastcgi_script_name; 
 fastcgi_param HTTPS  off; 
} 
 
 #enable global phpMyAdmin 
 location / phpmyadmin {
 root / usr / share /; 
 index index.php index.html index.htm; 
 location~ ^ / phpmyadmin /（  。+ \ .php）$ {
 try_files $ uri = 404; 
  root / usr / share /; 
 fastcgi_pass unix：//var/run/php5-fpm.sock; 
 fastcgi_index index.php; 
 fastcgi_param SCRIPT_FILENAME $ document_root $ fastcgi_script_name; 
 include / etc / nginx / fastcgi_params;  
} 
 location〜* ^ / phpmyadmin /（。+ \。（jpg | jpeg | gif | css | png | js | ico | html | xml | txt））$ {
 root / usr / share /;  
} 
} 
 location / phpMyAdmin {
 rewrite ^ / * / phpmyadmin last; 
} 
} 
  code>  pre> 
  div>

答

As was my suspicion the problem was in this location block:

location ~ ^/(app|app_dev)\.php(/|$) {
    fastcgi_pass unix://var/run/php5-fpm.sock;
    fastcgi_keep_conn on;
    fastcgi_split_path_info ^(.+\.php)(/.*)$;
    include fastcgi_params;
    fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;
    fastcgi_param  HTTPS              off;
  }

The parameter to the location directive is a regular expression that defines only two possible file names: app.php and app_dev.php, thus making any other filename non-executable. For this to change, one needs to either add the names of one's php scripts to the parameter or change the regular expression to a more inclusive form as per Frederic Henri's suggestion.

答

Looks like you're having double // to indicate the fastcgi_pass path of php in your location block, try this instead

location ~ \.php$ {
  fastcgi_pass unix:/var/run/php5-fpm.sock;
  fastcgi_keep_conn on;
  fastcgi_split_path_info ^(.+\.php)(/.*)$;
  include fastcgi_params;
  fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;
  fastcgi_param  HTTPS              off;
}

如何使PHP脚本可执行而不是使用nginx下载

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