Method write_completed

boost-http/http.cpp:260–285

  }

  void write_completed(beast::error_code error, WriteType write_type) {
    writing_ = false;

    if (error) {
      LOG(ERROR) << "http write answer failed: " << error.message();
      close();
      return;
    }

    switch (write_type) {
      case WriteType::Headers:
        send_next_part();
        return;
      case WriteType::Chunk:
        q_.pop_front();
        send_next_part();
        return;
      case WriteType::Final:
        if (req_.keep_alive()) {
          read_next_request();
        } else {
          close();
        }
        return;
    }
  }

  void send_next_part() {
    if (writing_) {