apps - Code Search

docs_src/query_params_str_validations/tutorial015_an_py39.py

import random
from typing import Annotated, Union

from fastapi import FastAPI
from pydantic import AfterValidator

app = FastAPI()

data = {
    "isbn-9781529046137": "The Hitchhiker's Guide to the Galaxy",
    "imdb-tt0371724": "The Hitchhiker's Guide to the Galaxy",
    "isbn-9781439512982": "Isaac Asimov: The Complete Stories, Vol. 2",
}


def check_valid_id(id: str):
    if not id.startswith(("isbn-", "imdb-")):

Created: Sun Dec 28 07:19:09 GMT 2025

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github.com/tiangolo/fastapi

tests/test_optional_file_list.py

from fastapi import FastAPI, File
from fastapi.testclient import TestClient

app = FastAPI()


@app.post("/files")
async def upload_files(files: Optional[list[bytes]] = File(None)):
    if files is None:
        return {"files_count": 0}
    return {"files_count": len(files), "sizes": [len(f) for f in files]}


def test_optional_bytes_list():
    client = TestClient(app)
    response = client.post(
        "/files",

Created: Sun Dec 28 07:19:09 GMT 2025

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github.com/tiangolo/fastapi

docs_src/handling_errors/tutorial004_py39.py

from fastapi.responses import PlainTextResponse
from starlette.exceptions import HTTPException as StarletteHTTPException

app = FastAPI()


@app.exception_handler(StarletteHTTPException)
async def http_exception_handler(request, exc):
    return PlainTextResponse(str(exc.detail), status_code=exc.status_code)


@app.exception_handler(RequestValidationError)
async def validation_exception_handler(request, exc: RequestValidationError):

Created: Sun Dec 28 07:19:09 GMT 2025

- Last Modified: Wed Dec 17 20:41:43 GMT 2025

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github.com/tiangolo/fastapi

docs_src/request_files/tutorial002_an_py39.py

from fastapi.responses import HTMLResponse

app = FastAPI()


@app.post("/files/")
async def create_files(files: Annotated[list[bytes], File()]):
    return {"file_sizes": [len(file) for file in files]}


@app.post("/uploadfiles/")
async def create_upload_files(files: list[UploadFile]):
    return {"filenames": [file.filename for file in files]}


@app.get("/")
async def main():
    content = """
<body>

Created: Sun Dec 28 07:19:09 GMT 2025

- Last Modified: Sat Mar 18 12:29:59 GMT 2023

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github.com/tiangolo/fastapi

docs/uk/docs/tutorial/debugging.md

Отже, цей блок коду:

```Python
    uvicorn.run(app, host="0.0.0.0", port=8000)
```

буде виконаний.

---

Це не станеться, якщо Ви імпортуєте цей модуль (файл).

Якщо у Вас є інший файл, наприклад `importer.py`, з наступним кодом:

```Python
from myapp import app

# Додатковий код
```

Created: Sun Dec 28 07:19:09 GMT 2025

- Last Modified: Fri Feb 28 14:24:45 GMT 2025

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github.com/minio/minio

cmd/kms-handlers_test.go

			wantStatusCode: http.StatusOK,
			wantResp:       []string{"version"},
		},

		// APIs test
		{
			name:   "apis as root want success",
			method: http.MethodGet,
			path:   kmsAPIsPath,
			asRoot: true,

			wantStatusCode: http.StatusOK,
			wantResp:       []string{"stub/path"},
		},
		{
			name:   "apis as user with no policy want forbidden",
			method: http.MethodGet,
			path:   kmsAPIsPath,

Created: Sun Dec 28 19:28:13 GMT 2025

- Last Modified: Wed Apr 09 14:28:39 GMT 2025

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github.com/tiangolo/fastapi

docs_src/schema_extra_example/tutorial005_py310.py

from fastapi import Body, FastAPI
from pydantic import BaseModel

app = FastAPI()


class Item(BaseModel):
    name: str
    description: str | None = None
    price: float
    tax: float | None = None


@app.put("/items/{item_id}")
async def update_item(
    *,
    item_id: int,
    item: Item = Body(
        openapi_examples={
            "normal": {
                "summary": "A normal example",

Created: Sun Dec 28 07:19:09 GMT 2025

- Last Modified: Sat Aug 26 18:03:13 GMT 2023

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github.com/tiangolo/fastapi

docs_src/dependencies/tutorial013_an_py310.py

engine = create_engine("postgresql+psycopg://postgres:postgres@localhost/db")


class User(SQLModel, table=True):
    id: int | None = Field(default=None, primary_key=True)
    name: str


app = FastAPI()


def get_session():
    with Session(engine) as session:
        yield session


def get_user(user_id: int, session: Annotated[Session, Depends(get_session)]):
    user = session.get(User, user_id)

Created: Sun Dec 28 07:19:09 GMT 2025

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github.com/tiangolo/fastapi

tests/test_wrapped_method_forward_reference.py

    then the types are still processed correctly, including dereferencing of forward
    references.
    """
    app = FastAPI()
    client = TestClient(app)
    app.post("/endpoint")(passthrough(forwardref_method))
    app.post("/endpoint2")(passthrough(passthrough(forwardref_method)))
    with client:
        response = client.post("/endpoint", json={"input": {"x": 0}})

Created: Sun Dec 28 07:19:09 GMT 2025

- Last Modified: Tue Dec 02 17:23:14 GMT 2025

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github.com/tiangolo/fastapi

tests/test_schema_compat_pydantic_v2.py


@pytest.fixture(name="client")
def get_client():
    from enum import Enum

    app = FastAPI()

    class PlatformRole(str, Enum):
        admin = "admin"
        user = "user"

    class OtherRole(str, Enum): ...

    class User(BaseModel):
        username: str
        role: PlatformRole | OtherRole

    @app.get("/users")
    async def get_user() -> User:

Created: Sun Dec 28 07:19:09 GMT 2025

- Last Modified: Sat Dec 20 15:55:38 GMT 2025

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