Async - Code Search

docs_src/server_sent_events/tutorial001_py310.py

@app.get("/items/stream", response_class=EventSourceResponse)
async def sse_items() -> AsyncIterable[Item]:
    for item in items:
        yield item


@app.get("/items/stream-no-async", response_class=EventSourceResponse)
def sse_items_no_async() -> Iterable[Item]:
    for item in items:
        yield item


@app.get("/items/stream-no-annotation", response_class=EventSourceResponse)
async def sse_items_no_annotation():
    for item in items:

Created: Sun Apr 05 07:19:11 GMT 2026

- Last Modified: Sun Mar 01 09:21:52 GMT 2026

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github.com/tiangolo/fastapi

docs_src/request_files/tutorial002_py310.py

app = FastAPI()


@app.post("/files/")
async def create_files(files: 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 Apr 05 07:19:11 GMT 2026

- Last Modified: Thu Feb 12 13:19:43 GMT 2026

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github.com/tiangolo/fastapi

docs_src/custom_request_and_route/tutorial001_py310.py

        async def custom_route_handler(request: Request) -> Response:
            request = GzipRequest(request.scope, request.receive)
            return await original_route_handler(request)

        return custom_route_handler


app = FastAPI()
app.router.route_class = GzipRoute


@app.post("/sum")
async def sum_numbers(numbers: list[int] = Body()):

Created: Sun Apr 05 07:19:11 GMT 2026

- Last Modified: Wed Dec 10 08:55:32 GMT 2025

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github.com/tiangolo/fastapi

docs_src/custom_request_and_route/tutorial001_an_py310.py

        async def custom_route_handler(request: Request) -> Response:
            request = GzipRequest(request.scope, request.receive)
            return await original_route_handler(request)

        return custom_route_handler


app = FastAPI()
app.router.route_class = GzipRoute


@app.post("/sum")
async def sum_numbers(numbers: Annotated[list[int], Body()]):

Created: Sun Apr 05 07:19:11 GMT 2026

- Last Modified: Wed Dec 10 08:55:32 GMT 2025

- 1015 bytes

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github.com/codelibs/jcifs

src/main/java/jcifs/internal/witness/WitnessClient.java

                } catch (InterruptedException e) {
                    log.debug("Async notification monitoring interrupted for {}", registrationId);
                    Thread.currentThread().interrupt();
                    break;
                } catch (Exception e) {
                    log.debug("Error in async notification monitoring for {}: {}", registrationId, e.getMessage());

Created: Sun Apr 05 00:10:12 GMT 2026

- Last Modified: Sat Aug 30 05:58:03 GMT 2025

- 20.8K bytes

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github.com/elastic/elasticsearch

benchmarks/README.md

echo 1 > /proc/sys/kernel/perf_event_paranoid
exit
```

Grab the async profiler from https://github.com/jvm-profiling-tools/async-profiler
and run `prof async` like so:
```
gradlew -p benchmarks/ run --args 'LongKeyedBucketOrdsBenchmark.multiBucket -prof "async:libPath=/home/nik9000/Downloads/tmp/async-profiler-1.8.3-linux-x64/build/libasyncProfiler.so;dir=/tmp/prof;output=flamegraph"'
```

Created: Wed Apr 08 16:19:15 GMT 2026

- Last Modified: Mon May 03 15:30:50 GMT 2021

- 5.9K bytes

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github.com/tiangolo/fastapi

docs_src/security/tutorial003_py310.py

    return user


async def get_current_user(token: str = Depends(oauth2_scheme)):
    user = fake_decode_token(token)
    if not user:
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="Not authenticated",
            headers={"WWW-Authenticate": "Bearer"},
        )
    return user

Created: Sun Apr 05 07:19:11 GMT 2026

- Last Modified: Mon Nov 24 19:03:06 GMT 2025

- 2.4K bytes

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github.com/tiangolo/fastapi

docs_src/dependencies/tutorial001_py310.py

from fastapi import Depends, FastAPI

app = FastAPI()


async def common_parameters(q: str | None = None, skip: int = 0, limit: int = 100):
    return {"q": q, "skip": skip, "limit": limit}


@app.get("/items/")
async def read_items(commons: dict = Depends(common_parameters)):
    return commons


@app.get("/users/")
async def read_users(commons: dict = Depends(common_parameters)):

Created: Sun Apr 05 07:19:11 GMT 2026

- Last Modified: Fri Jan 07 14:11:31 GMT 2022

- 404 bytes

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github.com/tiangolo/fastapi

docs_src/dependency_testing/tutorial001_an_py310.py

app = FastAPI()


async def common_parameters(q: str | None = None, skip: int = 0, limit: int = 100):
    return {"q": q, "skip": skip, "limit": limit}


@app.get("/items/")
async def read_items(commons: Annotated[dict, Depends(common_parameters)]):
    return {"message": "Hello Items!", "params": commons}


@app.get("/users/")
async def read_users(commons: Annotated[dict, Depends(common_parameters)]):

Created: Sun Apr 05 07:19:11 GMT 2026

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

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github.com/tiangolo/fastapi

docs_src/dependencies/tutorial001_an_py310.py

from fastapi import Depends, FastAPI

app = FastAPI()


async def common_parameters(q: str | None = None, skip: int = 0, limit: int = 100):
    return {"q": q, "skip": skip, "limit": limit}


@app.get("/items/")
async def read_items(commons: Annotated[dict, Depends(common_parameters)]):
    return commons


@app.get("/users/")
async def read_users(commons: Annotated[dict, Depends(common_parameters)]):

Created: Sun Apr 05 07:19:11 GMT 2026

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

- 454 bytes

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