Function getKeyQuery

plugins/cachekey/cachekey.cc:104–121

template <typename T>
static String
getKeyQuery(const char *query, int length, const ConfigQuery &config)
{
  std::istringstream istr(String(query, length));
  String             token;
  T                  container;

  while (std::getline(istr, token, '&')) {
    String::size_type pos(token.find_first_of('='));
    String            param(token.substr(0, pos == String::npos ? token.size() : pos));

    if (config.toBeAdded(param)) {
      ::appendToContainer(container, token);
    }
  }

  return containerToString<T, typename T::const_iterator>(container, "?", "&");
}

static void
ltrim(String &target)