Function get_example

examples/src/examples.cpp:237–274

}

void get_example()
{
    json j = json::parse(R"(
    {
       "application": "hiking",
       "reputons": [
       {
           "rater": "HikingAsylum",
           "assertion": "advanced",
           "rated": "Marilyn C",
           "rating": 0.90
         }
       ]
    }
    )");

    // Using index or `at` accessors
    std::string result1 = j["reputons"][0]["rated"].as<std::string>();
    std::cout << "(1) " << result1 << '\n';
    std::string result2 = j.at("reputons").at(0).at("rated").as<std::string>();
    std::cout << "(2) " << result2 << '\n';

    // Using JSON Pointer
    std::string result3 = jsonpointer::get(j, "/reputons/0/rated").as<std::string>();
    std::cout << "(3) " << result3 << '\n';

    // Using JSONPath
    json result4 = jsonpath::json_query(j, "$.reputons.0.rated");
    if (result4.size() > 0)
    {
        std::cout << "(4) " << result4[0].as<std::string>() << '\n';
    }
    json result5 = jsonpath::json_query(j, "$..0.rated");
    if (result5.size() > 0)
    {
        std::cout << "(5) " << result5[0].as<std::string>() << '\n';
    }
}

int main()
{