我正在尝试重写以我的网站为目标的域网址,以便将所有域名重写为www.example.com并具有以下配置：
神秘的块
server {
listen 80 default_server;
listen [::]:80 default_server ipv6only=on;
server_name _;
rewrite ^ $scheme://www.example.com$request_uri permanent;
location / {
# Allow for large file uploads
client_max_body_size 0;
proxy_http_version 1.1;
proxy_pass http://mysite;
proxy_buffering off;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Scheme $scheme;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
}
}
tomcat服务器块
server {
listen 80;
root /opt/site2/www;
index index.html index.htm;
# Redirecto root requests to Share
rewrite ^/$/share;
location / {
# First attempt to serve request as file,then
# as directory,then fall back to displaying a 404.
try_files $uri $uri/ /index.html;
}
# redirect server error pages to the static page /50x.html
error_page 502 503 504 /maintenance.html;
location = /maintenance.html {
root /opt/site2/www;
}
location /share {
# Allow for large file uploads
client_max_body_size 0;
# Proxy all the requests to Tomcat
proxy_http_version 1.1;
#proxy_buffering off;
proxy_pass http://backend;
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Host $http_host;
proxy_set_header X-Forwarded-Server $host;
}
}
最佳答案
现在任何和所有请求都将命中此服务器块：
server {
listen 80 default_server;
listen [::]:80 default_server ipv6only=on;
server_name _; # This doesn't do anything
rewrite ^ $scheme://www.example.com$request_uri permanent;
# Rest of file irrelevant
}
因为：没有服务器块具有有效的server_name(因此永远不会有主机名匹配),这是default_server.
使用适当的服务器名称
因此,要始终将命中服务器的请求重定向到给定主机名,请确保明确为www.example.com提供服务器块：
server {
listen 80;
listen [::]:80 ipv6only=on;
server_name www.example.com;
# Everything else from "Tomcat server block"
# or the proxy_pass config as appropriate
}
并使用任何其他主机名重定向请求：
server {
listen 80 default_server;
listen [::]:80 default_server ipv6only=on;
return 301 http://www.example.com$request_uri;
# Nothing else,because it wouldn't do anything
}
在上面的注释中,使用了返回301,因为它被认为是比无条件重写规则更好的做法.
