42 lines
1.0 KiB
C++
42 lines
1.0 KiB
C++
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#include <iostream>
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#include <nlohmann/json.hpp>
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#include <iomanip> // for std::setw
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using json = nlohmann::json;
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using namespace nlohmann::literals;
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int main()
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{
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// the original document
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json document = R"({
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"title": "Goodbye!",
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"author": {
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"givenName": "John",
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"familyName": "Doe"
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},
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"tags": [
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"example",
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"sample"
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],
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"content": "This will be unchanged"
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})"_json;
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// the patch
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json patch = R"({
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"title": "Hello!",
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"phoneNumber": "+01-123-456-7890",
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"author": {
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"familyName": null
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},
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"tags": [
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"example"
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]
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})"_json;
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// apply the patch
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document.merge_patch(patch);
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// output original and patched document
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std::cout << std::setw(4) << document << std::endl;
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}
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