FastAPI & React - 2 - FastAPI User JWT Authentication

In this series we'll be creating a Leads Manager using FastAPI (Python) and ReactJS in the Frontend.
In this video we'll be creating endpoints for user authentication using JWT.

The finished code can be found here:

#FastAPI #ReactJS #FullStack

[iamrithmic]

👽 Join the Discord Server (link in the description)

[jessicam]

I got an error saying "Internal Server Error" Code 500 when I ran the code like how u did in the video 11:00, anyone knows how to solve it?

[oriontvv]

Thanks for sharing. Please describe why do you use underscores for all imports - does it help with circullar imports? In the next videos please consider reviewing sections about unit-testing, how to maintain database with sqlalchemy - how to rename, delete existing fields and make migrations.

[tomasambrulaitis]

hey,

async def create_lead(
lead: _schemas.LeadCreate,
user: _schemas.User = _fastapi.Depends(_services.get_current_user),
db: _orm.Session = _fastapi.Depends(_services.get_db),
):

can db: Session = Depends(get_db) come here automatically like in flask? why do we have to write those things each time? thanks

[jacobmoore]

Why are you importing everything like `import x as _x`? I believe this is encapsulation so that these libraries can only be called under certain contexts but I don't recall the specifics

[coconutattackardvark]

Great video, but had a question about using async functions. Since sqlalchemy (Specifically the form.Session.query method) is not asynchronous, couldn't calling it within an async function cause issues when using a db with latency as this will block the thread used for other async calls? Please correct me if I'm wrong. Thanks!

[tanmaysuba]

I'm trying to follow you step by step here but when I try to POST a new user sqlite3 has an operational error "no such table" : users.
I've tried to remedy this myself using lots of fixes for different people on stackoverflow but I just havent got it to work. If you have any ideas, please do let me know.

Thanks!

[Lucifer-wdgh]

Bro we need tutorial for :
FastAPI + Postgresql + beautiful soup

[MpresSive]

love what u're doing, would be glad to talk with u, but eng isn't so good(from ukraine)

[abdellahabdellah]

Hi thank you for these videos. Can you please show the theme you are using in your editor.

[chinmaysimreka]

Traceback (most recent call last):
File "D:/Simreka/User-Backfront/main.py", line 5, in <module>
import schemas as schema
File "D:\Simreka\User-Backfront\schemas.py", line 6, in <module>
class UserBase(payday_antic, BaseModel):
TypeError: metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases
the above error coming in my project

[suzanmustafa]

Hello and thanks for this good tutorial, please I got 404 Not found Error after trying the get user, but every thing before is working well, it created user and token successfully? Any Help?

[juliorufino]

Boa noite, estou tendo erro de Optional, alguém teve isso? Ele está importado

stapi\dependencies\utils.py", line 268, in get_typed_annotation
annotation = evaluate_forwardref(annotation, globalns, globalns)
File "pydantic\typing.py", line 66, in
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\lib\typing.py", line 694, in _evaluate
eval(self.__forward_code__, globalns, localns),
File "<string>", line 1, in <module>
NameError: name 'Optional' is not defined