add bb_api rest api for begushiybashkir

serv_nginx/api_bb/internal/handlers/common.go

@@ -0,0 +1,16 @@
+package handlers
+
+import (
+    "encoding/json"
+    "net/http"
+)
+
+func respondWithJSON(w http.ResponseWriter, status int, payload interface{}) {
+    w.Header().Set("Content-Type", "application/json")
+    w.WriteHeader(status)
+    json.NewEncoder(w).Encode(payload)
+}
+
+func respondWithError(w http.ResponseWriter, status int, message string) {
+    respondWithJSON(w, status, map[string]string{"error": message})
+}