diff options
Diffstat (limited to 'modules/caddyhttp/matchers.go')
| -rw-r--r-- | modules/caddyhttp/matchers.go | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/modules/caddyhttp/matchers.go b/modules/caddyhttp/matchers.go index 552aa91..3b890d9 100644 --- a/modules/caddyhttp/matchers.go +++ b/modules/caddyhttp/matchers.go @@ -72,7 +72,12 @@ type ( // MatchQuery matches requests by URI's query string. MatchQuery url.Values - // MatchHeader matches requests by header fields. + // MatchHeader matches requests by header fields. It performs fast, + // exact string comparisons of the field values. Fast prefix, suffix, + // and substring matches can also be done by suffixing, prefixing, or + // surrounding the value with the wildcard `*` character, respectively. + // If a list is null, the header must not exist. If the list is empty, + // the field must simply exist, regardless of its value. MatchHeader http.Header // MatchHeaderRE matches requests by a regular expression on header fields. |