用nginx做站的时候,经常遇到一些跳转需求,比如
- 根据子域名不同跳转至其他网站
- 如果用户打了IP或者example.com要跳转至www.example.com
- 启用了https以后,需要将原来整站http跳转至https
- 网站临时维护,需要暂时把网站跳转到临时维护页面,详情看我之前的博客:https://blog.terrynow.com/2021/01/01/nginx-setup-maintain-page/
server {
listen 80;
server_name mail.example.com;
#根据子域名不同跳转至其他网站
rewrite ^/(.*)$ http://exmail.qq.com permanent;
}
server {
listen 80;
server_name mail.example.com;
#根据子域名不同跳转至其他网站
#这种会根据后面的网址换的,上面那种网址写死了
rewrite ^/(.*)$ http://exmail.qq.com/$1 permanent;
}
server {
# 只要域名不是www.example.com都跳转到www.example.com
if ($http_host != www.example.com) {
#return 301 http://www.example.com$request_uri;
rewrite ^(.*)$ https://www.example.com$1 permanent;
}
}
server {
listen 80;
server_name _;
#全站http跳转至https
location / {
rewrite ^/(.*)$ https://www.example.com/$1 permanent;
}
}
server {
#***
listen 80;
#可能有多个域名,某一个域名的转到https
if ($http_host = crm.example.com) {
return 301 https://crm.example.com$request_uri;
}
#rewrite all traffic to https
#rewrite ^/(.*) https://www.example.com/$1 permanent;
#or或者全部http转到https
#return 301 https://$host$request_uri;
#跳转到子应用
#location / {
# if ( $request_uri = "/" ) {
# rewrite "/" http://www.example.com/mdayi break;
# }
#}
#首页跳转到子应用mdayi,比如tomcat的某个应用
location =/ {
rewrite / /mdayi;
}
}
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