http return codes switch

private:
  const char* getStatusCodeString(int code) {
    switch (code) {
      case 100: return "Continue";
      case 101: return "Switching Protocols";
      case 102: return "Processing";
      case 200: return "OK";
      case 201: return "Created";
      case 202: return "Accepted";
      case 203: return "Non-Authoritative Information";
      case 204: return "No Content";
      case 205: return "Reset Content";
      case 206: return "Partial Content";
      case 207: return "Multi-Status";
      case 208: return "Already Reported";
      case 226: return "IM Used";
      case 300: return "Multiple Choices";
      case 301: return "Moved Permanently";
      case 302: return "Found";
      case 303: return "See Other";
      case 304: return "Not Modified";
      case 305: return "Use Proxy";
      case 306: return "Reserved";
      case 307: return "Temporary Redirect";
      case 308: return "Permanent Redirect";
      case 400: return "Bad Request";
      case 401: return "Unauthorized";
      case 402: return "Payment Required";
      case 403: return "Forbidden";
      case 404: return "Not Found";
      case 405: return "Method Not Allowed";
      case 406: return "Not Acceptable";
      case 407: return "Proxy Authentication Required";
      case 408: return "Request Timeout";
      case 409: return "Conflict";
      case 410: return "Gone";
      case 411: return "Length Required";
      case 412: return "Precondition Failed";
      case 413: return "Request Entity Too Large";
      case 414: return "Request-URI Too Long";
      case 415: return "Unsupported Media Type";
      case 416: return "Requested Range Not Satisfiable";
      case 417: return "Expectation Failed";
      case 422: return "Unprocessable Entity";
      case 423: return "Locked";
      case 424: return "Failed Dependency";
      case 426: return "Upgrade Required";
      case 428: return "Precondition Required";
      case 429: return "Too Many Requests";
      case 431: return "Request Header Fields Too Large";
      case 500: return "Internal Server Error";
      case 501: return "Not Implemented";
      case 502: return "Bad Gateway";
      case 503: return "Service Unavailable";
      case 504: return "Gateway Timeout";
      case 505: return "HTTP Version Not Supported";
      case 506: return "Variant Also Negotiates (Experimental)";
      case 507: return "Insufficient Storage";
      case 508: return "Loop Detected";
      case 510: return "Not Extended";
      case 511: return "Network Authentication Required";
      default: return "Unassigned";
    }
  }