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34 changes: 34 additions & 0 deletions docs/ko/docs/tutorial/encoder.md
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# JSON ν˜Έν™˜ κ°€λŠ₯ 인코더

데이터 μœ ν˜•(예: Pydantic λͺ¨λΈ)을 JSONκ³Ό ν˜Έν™˜λœ ν˜•νƒœλ‘œ λ°˜ν™˜ν•΄μ•Ό ν•˜λŠ” κ²½μš°κ°€ μžˆμŠ΅λ‹ˆλ‹€. (예: `dict`, `list` λ“±)

예λ₯Ό λ“€λ©΄, λ°μ΄ν„°λ² μ΄μŠ€μ— μ €μž₯ν•΄μ•Όν•˜λŠ” κ²½μš°μž…λ‹ˆλ‹€.

이λ₯Ό μœ„ν•΄, **FastAPI** μ—μ„œλŠ” `jsonable_encoder()` ν•¨μˆ˜λ₯Ό μ œκ³΅ν•©λ‹ˆλ‹€.

## `jsonable_encoder` μ‚¬μš©

JSON ν˜Έν™˜ κ°€λŠ₯ λ°μ΄ν„°λ§Œ μˆ˜μ‹ ν•˜λŠ” `fake_db` λ°μ΄ν„°λ² μ΄μŠ€κ°€ μ‘΄μž¬ν•œλ‹€κ³  κ°€μ •ν•˜κ² μŠ΅λ‹ˆλ‹€.

예λ₯Ό λ“€λ©΄, `datetime` κ°μ²΄λŠ” JSONκ³Ό ν˜Έν™˜λ˜λŠ” 데이터가 μ•„λ‹ˆλ―€λ‘œ 이 λ°μ΄ν„°λŠ” λ°›μ•„λ“€μ—¬μ§€μ§€ μ•ŠμŠ΅λ‹ˆλ‹€.

λ”°λΌμ„œ `datetime` κ°μ²΄λŠ” <a href="https://en.wikipedia.org/wiki/ISO_8601" class="external-link" target="_blank">ISO format</a> 데이터λ₯Ό ν¬ν•¨ν•˜λŠ” `str`둜 λ³€ν™˜λ˜μ–΄μ•Ό ν•©λ‹ˆλ‹€.

같은 λ°©μ‹μœΌλ‘œ 이 λ°μ΄ν„°λ² μ΄μŠ€λŠ” Pydantic λͺ¨λΈ(속성이 μžˆλŠ” 객체)을 λ°›μ§€ μ•Šκ³ , `dict` λ§Œμ„ λ°›μŠ΅λ‹ˆλ‹€.

이λ₯Ό μœ„ν•΄ `jsonable_encoder` λ₯Ό μ‚¬μš©ν•  수 μžˆμŠ΅λ‹ˆλ‹€.

Pydantic λͺ¨λΈκ³Ό 같은 객체λ₯Ό λ°›κ³  JSON ν˜Έν™˜ κ°€λŠ₯ν•œ λ²„μ „μœΌλ‘œ λ°˜ν™˜ν•©λ‹ˆλ‹€:

```Python hl_lines="5 22"
{!../../../docs_src/encoder/tutorial001.py!}
```

이 μ˜ˆμ‹œλŠ” Pydantic λͺ¨λΈμ„ `dict`둜, `datetime` ν˜•μ‹μ„ `str`둜 λ³€ν™˜ν•©λ‹ˆλ‹€.

μ΄λ ‡κ²Œ ν˜ΈμΆœν•œ κ²°κ³ΌλŠ” 파이썬 ν‘œμ€€μΈ <a href="https://docs.python.org/3/library/json.html#json.dumps" class="external-link" target="_blank">`json.dumps()`</a>둜 인코딩 ν•  수 μžˆμŠ΅λ‹ˆλ‹€.

길이가 κΈ΄ λ¬Έμžμ—΄ ν˜•νƒœμ˜ JSON ν˜•μ‹(λ¬Έμžμ—΄)의 데이터가 λ“€μ–΄μžˆλŠ” μƒν™©μ—μ„œλŠ” `str`둜 λ°˜ν™˜ν•˜μ§€ μ•ŠμŠ΅λ‹ˆλ‹€. JSONκ³Ό λͺ¨λ‘ ν˜Έν™˜λ˜λŠ” κ°’κ³Ό ν•˜μœ„ 값이 μžˆλŠ” Python ν‘œμ€€ 데이터 ꡬ쑰 (예: `dict`)λ₯Ό λ°˜ν™˜ν•©λ‹ˆλ‹€.

!!! note "μ°Έκ³ "
μ‹€μ œλ‘œ `jsonable_encoder`λŠ” **FastAPI** μ—μ„œ λ‚΄λΆ€μ μœΌλ‘œ 데이터λ₯Ό λ³€ν™˜ν•˜λŠ” 데 μ‚¬μš©ν•˜μ§€λ§Œ, λ‹€λ₯Έ λ§Žμ€ κ³³μ—μ„œλ„ μ΄λŠ” μœ μš©ν•©λ‹ˆλ‹€.