Function duration_example1

examples/src/bson_examples.cpp:175–200

}

void duration_example1()
{
    auto duration = std::chrono::system_clock::now().time_since_epoch();
    auto time = std::chrono::duration_cast<std::chrono::milliseconds>(duration);

    json j;
    j.try_emplace("time", time);

    auto milliseconds = j["time"].as<std::chrono::milliseconds>();
    std::cout << "Time since epoch (milliseconds): " << milliseconds.count() << "\n\n";
    auto seconds = j["time"].as<std::chrono::seconds>();
    std::cout << "Time since epoch (seconds): " << seconds.count() << "\n\n";

    std::vector<uint8_t> data;
    bson::encode_bson(j, data);

    std::cout << "BSON bytes:\n" << jsoncons::byte_string_view(data) << "\n\n";

/*
    13,00,00,00, // document has 19 bytes
      09, // UTC datetime
        74,69,6d,65,00, // "time"
        ea,14,7f,96,73,01,00,00, // 1595957777642
    00 // terminating null    
*/
}

void binary_example1()
{