Fixing response when getting rsvps to marshal JSON

controller.go

@@ -3,6 +3,7 @@ package main
 import (
 	"database/sql"
 	"encoding/base64"
+	"encoding/json"
 	"fmt"
 	"log"
 	"net/http"
@@ -55,8 +56,15 @@ func (h *Handler) getRsvps(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	marshalledRsvps, err := json.Marshal(rsvps)
+	if err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		fmt.Fprintf(w, "%s", err.Error())
+		return
+	}
+
 	w.WriteHeader(http.StatusOK)
-	fmt.Fprintf(w, "%#v", rsvps)
+	fmt.Fprintf(w, "%s", marshalledRsvps)
 }
 
 func (h *Handler) createRsvp(w http.ResponseWriter, r *http.Request) {