\uc624\ub298\ub0a0\uc758 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 RESTful API\ub97c \ud1b5\ud574 \ub2e4\uc591\ud55c \ud074\ub77c\uc774\uc5b8\ud2b8 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uacfc \ud1b5\uc2e0\ud560 \uc218 \uc788\ub294 \uae30\ub2a5\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. FastAPI\ub294 Python\uc73c\ub85c \uc2e0\uc18d\ud558\uac8c \uc6f9 API\ub97c \uad6c\ucd95\ud560 \uc218 \uc788\ub3c4\ub85d \uc124\uacc4\ub41c \ucd5c\uc2e0 \ud504\ub808\uc784\uc6cc\ud06c\uc785\ub2c8\ub2e4. \uc774\ubc88 \uae00\uc5d0\uc11c\ub294 FastAPI\uc758 FastAPI\ub294 Python\uc758 \ube44\ub3d9\uae30 \ud504\ub85c\uadf8\ub798\ubc0d\uc744 \uc9c0\uc6d0\ud558\ub294 \ud604\ub300\uc801\uc778 \uc6f9 \ud504\ub808\uc784\uc6cc\ud06c\ub85c, \ub9e4\uc6b0 \ube60\ub978 \uc18d\ub3c4\ub97c \uc790\ub791\ud569\ub2c8\ub2e4. FastAPI\ub294 \ub610\ud55c Pydantic\uacfc Starlette\ub97c \uae30\ubc18\uc73c\ub85c \ud558\uc5ec \ub370\uc774\ud130 \uac80\uc99d\uacfc \ucc98\ub9ac\uc5d0\uc11c \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. FastAPI\uc758 \uc8fc\uc694 \ud2b9\uc9d5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n APIRouter\ub97c \uc0ac\uc6a9\ud558\ub294 \uae30\ubcf8\uc801\uc778 \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n \uc704\uc758 \ucf54\ub4dc\ub294 FastAPI \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc0dd\uc131\ud558\uace0, APIRouter\ub97c \ud1b5\ud574 \uc774\ubc88 \uc808\uc5d0\uc11c\ub294 APIRouter\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub354 \ubcf5\uc7a1\ud55c API \ub77c\uc6b0\ud305 \uad6c\uc870\ub97c \uad6c\ud604\ud574\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \uc608\uc81c\uc5d0\uc11c\ub294 \uc0c1\ud488\uacfc \uad00\ub828\ub41c \uc5d4\ub4dc\ud3ec\uc778\ud2b8\ub97c \uc815\uc758\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n \uc704\uc758 \ucf54\ub4dc\ub294 FastAPI\uc758 \uc7a5\uc810 \uc911 \ud558\ub098\ub294 \ube44\ub3d9\uae30 \ucc98\ub9ac\uac00 \uac00\ub2a5\ud558\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub300\uaddc\ubaa8 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c\ub3c4 \ub192\uc740 \uc131\ub2a5\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640\uc758 \ube44\ub3d9\uae30 I\/O \ud1b5\uc2e0\uc744 \uc704\ud574 \ub2e4\uc74c\uacfc \uac19\uc774 \ucf54\ub4dc\ub97c \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n \uc704\uc758 \uc608\uc81c\ub294 \ube44\ub3d9\uae30\uc801\uc73c\ub85c \ub370\uc774\ud130\ub97c \ucc98\ub9ac\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ubcf4\uc548\uc131\uc744 \ub192\uc774\uae30 \uc704\ud574 \uc778\uc99d \uae30\ub2a5\uc744 \ucd94\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. FastAPI\ub294 \ub2e4\uc591\ud55c \ubbf8\ub4e4\uc6e8\uc5b4\ub97c \uc9c0\uc6d0\ud558\uc5ec \ub77c\uc6b0\ud130\uc758 \uc694\uccad\uc744 \uac00\ub85c\ucc4c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 JWT(JSON Web Token)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc778\uc99d\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n \uc704\uc758 \ucf54\ub4dc\ub294 JWT \ud1a0\ud070\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc0ac\uc6a9\uc790\ub97c \uc778\uc99d\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. FastAPI\uc758 FastAPI\ub294 \uac1c\ubc1c\uc790\uac00 \ud544\uc694\ud55c \ubaa8\ub4e0 \uae30\ub2a5\uc744 \uac16\ucd98 \ud0c4\ud0c4\ud55c \ud504\ub808\uc784\uc6cc\ud06c\uc785\ub2c8\ub2e4. \uc774 \uae00\uc744 \ud1b5\ud574 APIRouter \ud074\ub798\uc2a4\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc744 \uc774\ud574\ud558\uace0, \uc2e4\ubb34\uc5d0 \uc801\uc6a9\ud560 \uc218 \uc788\uae30\ub97c \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n <\/body><\/p>\n","protected":false},"excerpt":{"rendered":"APIRouter<\/code> \ud074\ub798\uc2a4\ub97c \ud65c\uc6a9\ud55c \ub77c\uc6b0\ud305\uc5d0 \ub300\ud574 \uc2ec\ub3c4 \uae4a\uc740 \ub17c\uc758\ub97c \uc9c4\ud589\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\nFastAPI\ub780?<\/h2>\n
\n
async\/await<\/code> \ubb38\ubc95\uc744 \uc9c0\uc6d0\ud558\uc5ec \ube44\ub3d9\uae30 \uc791\uc5c5\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\nAPIRouter\ub780?<\/h2>\n
APIRouter<\/code> \ud074\ub798\uc2a4\ub294 FastAPI\uc5d0\uc11c \ub77c\uc6b0\ud305\uc744 \uad00\ub9ac\ud558\ub294 \ub370 \uc720\uc6a9\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 API \uc5d4\ub4dc\ud3ec\uc778\ud2b8\ub97c \ubaa8\ub4c8\ud654\ud558\uc5ec \ucf54\ub4dc\uc758 \uc7ac\uc0ac\uc6a9\uc131\uacfc \uac00\ub3c5\uc131\uc744 \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. APIRouter\ub294 \ud2b9\uc815 \uacbd\ub85c\uc5d0 \ub300\ud55c \uc5d4\ub4dc\ud3ec\uc778\ud2b8\ub97c \uadf8\ub8f9\ud654\ud558\uc5ec \uc880 \ub354 \uae54\ub054\ud55c \uad6c\uc870\uc758 \ucf54\ub4dc\ub97c \uc791\uc131\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4.<\/p>\nAPIRouter \uc0ac\uc6a9\ud558\uae30<\/h2>\n
from fastapi import FastAPI, APIRouter\n\napp = FastAPI()\nrouter = APIRouter()\n\n@router.get(\"\/items\/\")\nasync def read_items():\n return [{\"item_id\": 1}, {\"item_id\": 2}]\n\napp.include_router(router)\n<\/code><\/pre>\n\/items\/<\/code> \uacbd\ub85c\uc5d0 \ub300\ud55c GET \uc694\uccad\uc744 \ucc98\ub9ac\ud558\ub294 \uac04\ub2e8\ud55c \uc608\uc81c\uc785\ub2c8\ub2e4. router.get<\/code> \ub370\ucf54\ub808\uc774\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec HTTP GET \uc694\uccad\uc5d0 \ub300\ud55c \ud578\ub4e4\ub7ec \ud568\uc218\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\nAPIRouter\uc758 \uc774\uc810<\/h3>\n
\n
\uc608\uc81c: APIRouter\uc640 \ud568\uaed8 \ubcf5\uc7a1\ud55c \ub77c\uc6b0\ud305 \uc0ac\uc6a9\ud558\uae30<\/h2>\n
from fastapi import FastAPI, APIRouter\nfrom typing import List\n\napp = FastAPI()\nrouter = APIRouter()\n\nclass Item:\n def __init__(self, item_id: int, name: str):\n self.item_id = item_id\n self.name = name\n\nitems_db = [\n Item(item_id=1, name=\"Item One\"),\n Item(item_id=2, name=\"Item Two\"),\n]\n\n@router.get(\"\/items\/\", response_model=List[Item])\nasync def read_items():\n return items_db\n\n@router.get(\"\/items\/{item_id}\")\nasync def read_item(item_id: int):\n for item in items_db:\n if item.item_id == item_id:\n return item\n return {\"message\": \"Item not found\"}\n\napp.include_router(router)\n<\/code><\/pre>\n\/items\/<\/code> \uacbd\ub85c\uc5d0\uc11c \ubaa8\ub4e0 \uc544\uc774\ud15c\uc758 \ubaa9\ub85d\uc744 \ubc18\ud658\ud558\uace0, \/items\/{item_id}<\/code> \uacbd\ub85c\uc5d0\uc11c \ud2b9\uc815 \uc544\uc774\ud15c\uc744 \uc870\ud68c\ud558\ub294 \uc5d4\ub4dc\ud3ec\uc778\ud2b8\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. FastAPI\uc758 response_model<\/code> \uae30\ub2a5\uc744 \ud65c\uc6a9\ud558\uc5ec \ubc18\ud658\ub418\ub294 \ub370\uc774\ud130 \ubaa8\ub378\uc744 \uc815\uc758\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\ube44\ub3d9\uae30 I\/O\ub85c \uc131\ub2a5 \ucd5c\uc801\ud654\ud558\uae30<\/h3>\n
from fastapi import FastAPI, APIRouter\nfrom pydantic import BaseModel\nfrom typing import List\nimport asyncio\n\napp = FastAPI()\nrouter = APIRouter()\n\nclass Item(BaseModel):\n item_id: int\n name: str\n\nitems_db = [\n Item(item_id=1, name=\"Item One\"),\n Item(item_id=2, name=\"Item Two\"),\n]\n\nasync def fake_db_fetch_all():\n await asyncio.sleep(1) # Simulating a database query delay\n return items_db\n\n@router.get(\"\/items\/\", response_model=List[Item])\nasync def read_items():\n return await fake_db_fetch_all()\n\n@router.get(\"\/items\/{item_id}\", response_model=Item)\nasync def read_item(item_id: int):\n items = await fake_db_fetch_all()\n for item in items:\n if item.item_id == item_id:\n return item\n return {\"message\": \"Item not found\"}\n\napp.include_router(router)\n<\/code><\/pre>\nfake_db_fetch_all<\/code> \ud568\uc218\ub294 \uc2e4\uc81c \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub294 \ub300\uc2e0, `asyncio.sleep`\uc744 \ud1b5\ud574 \uc9c0\uc5f0\uc744 \uc2dc\ubbac\ub808\uc774\uc158\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\uc911\uac04\uc790 \ubbf8\ub4e4\uc6e8\uc5b4\ub97c \ud1b5\ud55c \ubcf4\uc548 \ubc0f \uc778\uc99d \ucd94\uac00\ud558\uae30<\/h2>\n
from fastapi import FastAPI, APIRouter, Depends, HTTPException\nfrom fastapi.security import OAuth2PasswordBearer\nfrom pydantic import BaseModel\nfrom typing import List\n\napp = FastAPI()\nrouter = APIRouter()\noauth2_scheme = OAuth2PasswordBearer(tokenUrl=\"token\")\n\nclass User(BaseModel):\n username: str\n email: str\n\ndef fake_decode_token(token):\n return User(username=token + \"user\", email=token + \"@example.com\")\n\nasync def get_current_user(token: str = Depends(oauth2_scheme)):\n user = fake_decode_token(token)\n if not user:\n raise HTTPException(status_code=401, detail=\"Invalid authentication credentials\")\n return user\n\n@router.get(\"\/users\/me\", response_model=User)\nasync def read_users_me(current_user: User = Depends(get_current_user)):\n return current_user\n\napp.include_router(router)\n<\/code><\/pre>\nDepends<\/code>\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc5d4\ub4dc\ud3ec\uc778\ud2b8\uc5d0 \uc758\uc874\uc131\uc744 \ucd94\uac00\ud558\uace0, OAuth2PasswordBearer<\/code>\ub97c \ud1b5\ud574 \ud1a0\ud070\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n\uacb0\ub860<\/h2>\n
APIRouter<\/code> \ud074\ub798\uc2a4\ub97c \uc0ac\uc6a9\ud558\uba74 \uac04\uacb0\ud558\uace0 \uad6c\uc870\ud654\ub41c API\ub97c \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ub4c8\ud654\ub41c \ub77c\uc6b0\ud305 \uad6c\uc870\ub97c \ud1b5\ud574 \uc7ac\uc0ac\uc6a9\uc131\uc744 \ub192\uc774\uace0, \ube44\ub3d9\uae30 I\/O\ub97c \ud65c\uc6a9\ud558\uc5ec \uc131\ub2a5\uc744 \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \ubcf4\uc548 \ubbf8\ub4e4\uc6e8\uc5b4\ub97c \ud1b5\ud574 \uc911\uc694\ud55c \uc815\ubcf4\uc640 \uc790\uc6d0\uc744 \ubcf4\ud638\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\ub2a5\ub4e4\uc740 \ud604\ub300 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud558\ub294 \ub370 \ud544\uc694\ud55c \ud575\uc2ec \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n