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docs: More changes for upcoming v2.5.0 release (#226)

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Francis Lavoie 2022-04-25 12:51:42 -04:00 • committed by GitHub
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14
src/docs/markdown/caddyfile/concepts.md
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@ -141,15 +141,18 @@ Quotes can be escaped if you need to use quotes in quoted tokens, too:
directive "\"abc def\""
```
Inside quoted tokens, all other characters are treated literally, including spaces, tabs, and newlines.
You can also use a backtick <code>`</code> to quote tokens:
Inside quoted tokens, all other characters are treated literally, including spaces, tabs, and newlines. Multi-line tokens are possible:
```caddy-d
directive `"foo bar"`
directive "first line
second line"
```
Backtick strings are convenient when tokens contain quote literals, e.g. JSON text.
You can also use a backtick <code>`</code> to quote tokens; these are convenient when tokens themselves contain double quotes, e.g. JSON text:
```caddy-d
directive `{"foo": "bar"}`
```
@ -254,6 +257,7 @@ You can use any [Caddy placeholders](/docs/conventions#placeholders) in the Cadd
| `{tls_client_certificate_pem}` | `{http.request.tls.client.certificate_pem}` |
| `{tls_client_certificate_der_base64}` | `{http.request.tls.client.certificate_der_base64}` |
| `{upstream_hostport}` | `{http.reverse_proxy.upstream.hostport}` |
| `{vars.*}` | `{http.vars.*}` |