diff options
Diffstat (limited to 'modules/caddyhttp/staticresp.go')
| -rw-r--r-- | modules/caddyhttp/staticresp.go | 45 |
1 files changed, 41 insertions, 4 deletions
diff --git a/modules/caddyhttp/staticresp.go b/modules/caddyhttp/staticresp.go index 291d992..cafee35 100644 --- a/modules/caddyhttp/staticresp.go +++ b/modules/caddyhttp/staticresp.go @@ -20,6 +20,7 @@ import ( "strconv" "github.com/caddyserver/caddy/v2" + "github.com/caddyserver/caddy/v2/caddyconfig/caddyfile" ) func init() { @@ -31,12 +32,48 @@ func init() { // StaticResponse implements a simple responder for static responses. type StaticResponse struct { - StatusCode weakString `json:"status_code"` - Headers http.Header `json:"headers"` - Body string `json:"body"` - Close bool `json:"close"` + StatusCode WeakString `json:"status_code,omitempty"` + Headers http.Header `json:"headers,omitempty"` + Body string `json:"body,omitempty"` + Close bool `json:"close,omitempty"` } +// UnmarshalCaddyfile sets up the handler from Caddyfile tokens. Syntax: +// +// static_response [<matcher>] <status> { +// body <text> +// close +// } +// +func (s *StaticResponse) UnmarshalCaddyfile(d *caddyfile.Dispenser) error { + for d.Next() { + var statusCodeStr string + if d.Args(&statusCodeStr) { + s.StatusCode = WeakString(statusCodeStr) + } + for d.NextBlock() { + switch d.Val() { + case "body": + if s.Body != "" { + return d.Err("body already specified") + } + if !d.Args(&s.Body) { + return d.ArgErr() + } + case "close": + if s.Close { + return d.Err("close already specified") + } + s.Close = true + } + } + } + return nil +} + +// Bucket returns the HTTP Caddyfile handler bucket number. +func (StaticResponse) Bucket() int { return 7 } + func (s StaticResponse) ServeHTTP(w http.ResponseWriter, r *http.Request, _ Handler) error { repl := r.Context().Value(caddy.ReplacerCtxKey).(caddy.Replacer) |