fastapi / fastapi

FastAPI framework, high performance, easy to learn, fast to code, ready for production

https://fastapi.tiangolo.com/

Repository from Github https://github.comfastapi/fastapi

fastapi/fastapi Issues

Can't use `Annotated` with `ForwardRef`
Updated a day ago10
Header parameter and model handling does not work as expected
Updated 5 days ago13
Basic auth `realm` is REQUIRED but handled as optional
Updated 8 days ago3
Dependency Models created from Form input data are loosing metadata(field set) and are enforcing validation on default values.
Updated 12 days ago9
Validations in `Annotated` like `AfterValidator` do not work in FastAPI 0.115.10
Closed 17 days ago2
Will FastAPI support QUERY http method? "app.query"
Updated 23 days ago16
Simplify tests for variants
Updated a month ago2
Required with Ellipsis may not work
Closed a month ago15
Callable object as dependency with body params is not parsing parameters inside `__call__` properly
Closed 2 months ago
Docs run script error
Updated 2 months ago3
[BUG] In version 0.115.0 of FastAPI, the pydantic model that has declared an alias cannot correctly receive query parameters
Updated 2 months ago10
Optional form field not working with test client
Updated 2 months ago9
Duplicated OperationID when adding route with multiple methods
Updated 2 months ago1
"Cookies with a Pydantic Model" the demo codes cannot run properly
Updated 3 months ago5
When I use contextvars, I unexpectedly found that FastAPI clears the content I set somewhere. Is this result normal?
Closed 3 months ago
background tasks don't run when raise a HTTPException
Closed 3 months ago2
Incorrect handling of non utf-8 data in body in case of a validataion error
Closed 3 months ago1
poor quality traceback / useful stack frames not present when exceptions raised in sync dependencies
Closed 3 months ago7
Traceback stack does not show exact place of error
Closed 4 months ago2
Multipart upload is not working without a trailing slash
Closed 4 months ago3
StreamingResponse was block my program???
Closed 4 months ago
FastApi website issue
Closed 4 months ago
Fastapi performance issue not responding important
Closed 4 months ago
Sponsor Badge CSS overflow issue on the docs
Updated 4 months ago1
Update docs include syntax for source examples
Closed 4 months ago30
Dependency Injection and Field Validation
Closed 4 months ago2
Starting multiple processes within multiple processes in Python
Closed 4 months ago
Do you have a performance checker for FaskAPI? The problem is that when you make 100 concurrent requests, the API returns are slow. How do you solve it?
Closed 4 months ago
Upcoming Pydantic 2.10 is going to break version comparison checks
Closed 4 months ago1
error
Closed 5 months ago
Regression between 0.113.0 and 0.114.0: OAuth2PasswordRequestForm used to accept grant_type=""
Updated 5 months ago3
Your upgrade of 113 broken all gradio apps - a fix needed ASAP this is devastating
Closed 5 months ago37
Use Request in Fastapi to get post json data request, it throw a error : exception in asgi application
Closed 5 months ago
python3.13 install uvicorn fault
Closed 5 months ago
Question about "Required, can be None" parameter
Updated 5 months ago2
HTML WEB SAMPLES FOR TOKEN AUTH
Closed 6 months ago
Should the alias parameter in the Path method be removed?
Closed 6 months ago1
Chrome does not display Swagger UI
Closed 6 months ago
OpenAPI servers not being returned according how the docs say they should be
Updated 6 months ago3
Some Bugs Regarding File Upload Functionality in FastAPI and Testing with Swagger UI
Closed 6 months ago9
Here is the starter kit for fast api forked original one but only included the backend part it take me so much time to clean up the code and only keep the backend part so i hope it helps you guys
Closed 7 months ago
Why can't the key of the returned value start with “_sa”?
Closed 7 months ago2
FastAPI does not allow to send a "None" UploadFile
Closed 7 months ago
👷🏻 Recently, the CI is failing due to docs building failures
Closed 7 months ago1
Problem where scheduled tasks will be executed repeatedly when starting with multiple workders
Closed 7 months ago
Using fast API's multi-value Query parameters, but only receiving the last value
Closed 7 months ago1
ASGI Error
Closed 7 months ago
thanks for the effoer
Closed 8 months ago
How to distinguish None value sent by user and default None value for an optional argument in a API
Closed 8 months ago3
fastapi nonsupport python 3.12 ?
Closed 8 months ago1