ceph/src/jaegertracing/opentelemetry-cpp/third_party/nlohmann-json/doc/examples/binary.cpp

   1 #include <iostream>
   2 #include <nlohmann/json.hpp>
   3
   4 using json = nlohmann::json;
   5
   6 int main()
   7 {
   8     // create a binary vector
   9     std::vector<std::uint8_t> vec = {0xCA, 0xFE, 0xBA, 0xBE};
  10
  11     // create a binary JSON value with subtype 42
  12     json j = json::binary(vec, 42);
  13
  14     // output type and subtype
  15     std::cout << "type: " << j.type_name() << ", subtype: " << j.get_binary().subtype() << std::endl;
  16 }