I am new in fastapi and please help me! I got an validation error when I change the default API response comes when I use response_model in fastAPI. The default API response is simple json like object from response_model. user.py schemas.py Now, when I run this code it gives me errors like below mentioned. Be…
Tag: fastapi
How to redirect to dynamic URL inside a FastAPI endpoint?
I’m doing a feature where the user on their profile page makes changes (not related to the user model). Everything is implemented through static HTML templates. I need the user to click on the button and return to the same page (i.e., their profile page) after processing the request. Html template endpo…
FastAPI serving static files through symlinks
I have mounted the static directory in my FastAPI app using the following code: If I have a symlink pointing to a path outside the app folder, e.g. The FastAPI application can recognize the URL xyz.com/public/index.html, but it can’t recognize xyz.com/public/data. Is this doable? Unfortunately, I cannot…
405 method not allowed when using ‘put’, but success with ‘get’, why?
I’m learning FastAPI from the official documentation. When I try running the first example from https://fastapi.tiangolo.com/tutorial/body-multiple-params/ and pasted the URL http://127.0.0.1:8000/items/35 in the browser, my server sends a message 405 Method not allowed Example code from the link is lik…
How to get current path in FastAPI with domain?
I have a simple route as below that written in FastAPI, How can I get the current path “programmatically” with, domain (some-domain.com) path (/foo/bar/{rand_int}/foo-bar/) and query parameters (?somethig=foo) Answer We can use the Request.url-(starlette doc) API to get the various URL properties.…
“422 Unprocessable Entity” error when making POST request with both attributes and key using FastAPI
I have a file called main.py as follows: Now, if I run the code for the test, saved in the file test_main.py I don’t get the desired result, that is What is the mistake? Answer Let’s start by explaining what you are doing wrong. FastAPI’s TestClient is just a re-export of Starlette’s T…
Problem installing Uvicorn in Termux, Android
I am trying to install and run FastAPI in Termux. I install FastAPI successfully. But when I try to install uvicorn with pip install “uvicorn[standard]” I get this error. I can’t paste the error here, because Stackoverflow identifies it as spam, here is a link However, I successfully install…
FastAPI Textarea OpenAPI for Form Data
I am using Form Data format for APIs. The thing is how I am going to make OpenAPI input being larger by using textarea? Answer i’ve hacked. my way is when specific field name, change input(type=text) to textarea. first, you serve self-hosting javascript and css for docs. https://fastapi.tiangolo.com/adv…
How to validate request body in FastAPI?
I understand that if the incoming request body misses certain required keys, FastAPI will automatically raise 422 unserviceable entity error. However, is there a way to check the incoming request body by myself in the code and raise a 400 bad request if if misses required names? For example, say I have this m…
what is the best way to register a new user – get vs post
i’m trying to learn best practices for registering new users. I can only think of two options (but maybe there are more!) and am hoping to know which is better for speed, and for overall practice: first method: second method: also, should these be done within one entry point – go back to the clien…