post(caddy-v2): add www redirect example

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MDLeom 2020-05-24 05:01:20 +01:00
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@ -130,6 +130,48 @@ http://example.com:8080 {
} }
``` ```
## Redirect www subdomain
Remove `www.` subdomain with HTTP 301 Permanent redirect:
``` plain v1
example.com www.example.com {
redir 301 {
if {label1} is www
/ https://example.com{uri}
}
}
```
``` plain v2
example.com www.example.com {
@www {
host www.example.com
}
redir @www https://example.com{uri} permanent
}
```
Add `www.` subdomain:
``` plain v1
example.com www.example.com {
redir 301 {
if {label1} is example
/ https://www.example.com{uri}
}
}
```
``` plain v2
example.com www.example.com {
@www {
host example.com
}
redir @www https://www.example.com{uri} permanent
}
```
## Disable HTTP -> HTTPS redirects ## Disable HTTP -> HTTPS redirects
In v2, Caddy automatically listens on HTTP (port 80) and redirects to HTTPS, whereas in v1, you need add a separate `redir 301`. This is handy is most use cases, but doesn't apply to my {% post_link caddy-nixos-part-3 'use case' %}--listens on HTTPS only. In v2, Caddy automatically listens on HTTP (port 80) and redirects to HTTPS, whereas in v1, you need add a separate `redir 301`. This is handy is most use cases, but doesn't apply to my {% post_link caddy-nixos-part-3 'use case' %}--listens on HTTPS only.