json/docs/mkdocs/docs/api/basic_json/json_serializer.md

nlohmann::basic_json::json_serializer

template<typename T, typename SFINAE>
using json_serializer = JSONSerializer<T, SFINAE>;

Template parameters

T

type to convert; will be used in the to_json/from_json functions

SFINAE

type to add compile type checks via SFINAE; usually #!cpp void

Notes

Default type

The default values for json_serializer is adl_serializer.

Examples

??? example

The example below shows how a conversion of a non-default-constructible type is implemented via a specialization of
the `adl_serializer`.
    
```cpp
--8<-- "examples/from_json__non_default_constructible.cpp"
```

Output:

```json
--8<-- "examples/from_json__non_default_constructible.output"
```

Version history

• Since version 2.0.0.