upstream backend {
server backend1.example.com weight=5;
server backend2.example.com:8080;
server unix:/tmp/backend3;
server backup1.example.com:8080 backup;
server backup2.example.com:8080 backup;
}
server {
location / {
proxy_pass http://backend;
}
}
localtion
syntax: *location [=|~|~\*|^~|@] /uri/ { … }*
default: no
context: server
/uri/ 可通过可以用正则, 也可以用普通字符串.
~ 表示区分大小写
~* 表示不区分大小写
其他前缀（包括：=，^~和@）和无任何前缀的都属于普通location
显式文件目录列表
autoindex on;
示例
server {
listen 80 default_server;
listen [::]:80 default_server;
root /var/www/html;
autoindex on; # 显式文件目录列表
# Add index.php to the list if you are using PHPi
index index.html index.htm index.nginx-debian.html;
server_name _;
location / {
# First attempt to serve request as file, then
# as directory, then fall back to displaying a 404.
try_files $uri $uri/ =404;
}
}