How to load Laravel using Nginx?

Project environment php7.2, nginx, Laravel, WeChat public account application developed. With the current increase in visits, a single server cannot meet the demand, so nginx is used to load it.

The following is a feasible solution that is currently in use.

Session sharing problem reference: Laravel uses Redis to share Session (detailed code explanation)

There are two web serversA:10.0 .0.2, B:10.0.0.3, the system domain name is www.c.com, use A as the reverse proxy server

A server nginx configuration

server {
listen 81;
server_name _;
index index.html index.htm index.php;
access_log /data/wwwroot/wwwlogs/www_nginx.log combined;
root /data/wwwroot/www/public;
location / {
    try_files $uri $uri/ /index.php?$query_string;
}
location ~ .*\.(php|php5)?$ {
   fastcgi_pass unix:/dev/shm/php-cgi.sock;
    fastcgi_index index.php;
    include fastcgi.conf;
    }
location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|flv|ico)$ {
    expires 30d;
    access_log off;
    }
location ~ .*\.(js|css)?$ {
    expires 7d;
    access_log off;
    }
}

B server nginx settings

server {
listen 80;
server_name -;
index index.html index.htm index.php;
access_log /data/wwwlogs/www_nginx.log combined;
root /data/wwwroot/www/public;
location / {
    try_files $uri $uri/ /index.php?$query_string;
}
location ~ .*\.(php|php5)?$ {
 
   fastcgi_pass unix:/dev/shm/php-cgi.sock;
    fastcgi_index index.php;
    include fastcgi.conf;
    }
location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|flv|ico)$ {
    expires 30d;
    access_log off;
    }
location ~ .*\.(js|css)?$ {
    expires 7d;
    access_log off;
    }
}

A reverse proxy server settings on the server

upstream backend{
    ip_hash;
    server 127.0.0.1:81;
    server 10.0.0.3;
}
server {
listen 80;
server_name www.c.com;
index index.html index.htm index.php;
access_log /data/wwwroot/wwwlogs/www_nginx.log combined;
root /data/wwwroot/www/public;
location / {
    proxy_pass http://backend;
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header REMOTE-HOST $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location ~ .*\.(php|php5)?$ {
    fastcgi_pass unix:/dev/shm/php-cgi.sock;
    fastcgi_index index.php;
    include fastcgi.conf;
    }
location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|flv|ico)$ {
    expires 30d;
    access_log off;
    }
location ~ .*\.(js|css)?$ {
    expires 7d;
    access_log off;
    }
}

If you are making a WeChat public account and using easywechat, you need to replace the backend with your www.c.com to support WeChat authorization.

WeChat’s access_token needs to be shared using redis. Easywechat uses laravel’s cache by default, so you need to change the .env cache to use redis

CACHE_DRIVER=redis

Use Request::getClientIp() in Laravel. The IP obtained is not the real IP. You need to modify app/Providers/AppServiceProvider.php to set the IP of the trusted proxy server ( 127.0.0.1, 10.0.0.2), you can use Request::getClientIp() to get the real IP.

  public function boot()
    {
        \Request::setTrustedProxies(['127.0.0.1','10.0.0.2']);
    }

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