use http_util pub fn listActivities(request: Span, response: MutSpan) -> Maybe> { return jsonResponse(response, 200_u16, "{\"activities\":[{\"id\":77,\"type\":\"call\",\"account_id\":1},{\"id\":78,\"type\":\"email\",\"account_id\":1}]}") } pub fn createActivity(request: Span, response: MutSpan) -> Maybe> { if bodyIsJson(request, 256) && bodyHasU32(request, "account_id", 256) { return jsonResponse(response, 201_u16, "{\"activity\":{\"id\":102,\"kind\":\"note\",\"account_id\":1},\"created\":true}") } return badRequest(response, "json") }