Merge pull request #283 from adnanh/healthcheck-route

Add `/` route handler to return 200 OK which can be used as a healthcheck endpoint

hook/hook.go

@@ -426,7 +426,7 @@ type Hook struct {
 	JSONStringParameters                []Argument      `json:"parse-parameters-as-json,omitempty"`
 	TriggerRule                         *Rules          `json:"trigger-rule,omitempty"`
 	TriggerRuleMismatchHttpResponseCode int             `json:"trigger-rule-mismatch-http-response-code,omitempty"`
-	IncomingPayloadContentType          string          `json:"incoming-payload-content-type,omitempty"`	
+	IncomingPayloadContentType          string          `json:"incoming-payload-content-type,omitempty"`
 }
 
 // ParseJSONParameters decodes specified arguments to JSON objects and replaces the

webhook.go

@@ -185,6 +185,10 @@ func main() {
 		hooksURL = "/" + *hooksURLPrefix + "/{id}"
 	}
 
+	router.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
+		fmt.Fprintf(w, "OK")
+	})
+
 	router.HandleFunc(hooksURL, hookHandler)
 
 	n.UseHandler(router)