29 lines
701 B
C++
29 lines
701 B
C++
#include <iostream>
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#include <nlohmann/json.hpp>
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using json = nlohmann::json;
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int main()
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{
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// create JSON objects
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json j_no_init_list = json::object();
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json j_empty_init_list = json::object({});
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json j_list_of_pairs = json::object({ {"one", 1}, {"two", 2} });
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// serialize the JSON objects
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std::cout << j_no_init_list << '\n';
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std::cout << j_empty_init_list << '\n';
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std::cout << j_list_of_pairs << '\n';
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// example for an exception
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try
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{
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// can only create an object from a list of pairs
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json j_invalid_object = json::object({{ "one", 1, 2 }});
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}
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catch (json::type_error& e)
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{
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std::cout << e.what() << '\n';
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}
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}
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