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caddyconfig: Support placeholders in HTTP loader

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This commit is contained in:
Matthew Holt 2022-02-17 22:58:25 -07:00
parent 57a708d189
commit ff137d17d0
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GPG key ID: 2A349DD577D586A5
1 changed files with 10 additions and 3 deletions
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13
caddyconfig/httploader.go
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@ -71,21 +71,28 @@ func (HTTPLoader) CaddyModule() caddy.ModuleInfo {
// LoadConfig loads a Caddy config. // LoadConfig loads a Caddy config.
func (hl HTTPLoader) LoadConfig(ctx caddy.Context) ([]byte, error) { func (hl HTTPLoader) LoadConfig(ctx caddy.Context) ([]byte, error) {
repl := caddy.NewReplacer()
client, err := hl.makeClient(ctx) client, err := hl.makeClient(ctx)
if err != nil { if err != nil {
return nil, err return nil, err
} }
method := hl.Method method := repl.ReplaceAll(hl.Method, "")
if method == "" { if method == "" {
method = http.MethodGet method = http.MethodGet
} }
req, err := http.NewRequest(method, hl.URL, nil) url := repl.ReplaceAll(hl.URL, "")
req, err := http.NewRequest(method, url, nil)
if err != nil { if err != nil {
return nil, err return nil, err
} }
req.Header = hl.Headers for key, vals := range hl.Headers {
for _, val := range vals {
req.Header.Add(repl.ReplaceAll(key, ""), repl.ReplaceKnown(val, ""))
}
}
resp, err := client.Do(req) resp, err := client.Do(req)
if err != nil { if err != nil {