Why routing organizes endpoints in FastAPI - Test Your Understanding

Practice - 5 Tasks

1fill in blank

easy

Complete the code to import the FastAPI class.

FastAPI

from fastapi import [1]
app = FastAPI()

Drag options to blanks, or click blank then click option'

AResponse

BRequest

CFastAPI

DDepends

Attempts:

3 left

💡 Hint

Common Mistakes

Importing Request or Response instead of FastAPI.

The FastAPI class is imported to create the app instance which handles routing.

2fill in blank

medium

Complete the code to define a GET endpoint at path '/'.

FastAPI

@app.[1]("/")
def read_root():
    return {"message": "Hello World"}

Drag options to blanks, or click blank then click option'

Aget

Bpost

Cput

Ddelete

Attempts:

3 left

💡 Hint

Common Mistakes

Using post or put instead of get for a read endpoint.

The GET method defines an endpoint that responds to HTTP GET requests.

3fill in blank

hard

Fix the error in the route decorator to correctly organize the endpoint.

FastAPI

@app.[1]("/items/{item_id}")
def read_item(item_id: int):
    return {"item_id": item_id}

Drag options to blanks, or click blank then click option'

Apost

Bget

Cpatch

Dput

Attempts:

3 left

💡 Hint

Common Mistakes

Using post or put which are for creating or updating data.

The GET method is appropriate for reading an item by its ID in the URL path.

4fill in blank

hard

Fill both blanks to create a POST endpoint that accepts JSON data.

FastAPI

@app.[1]("/users")
async def create_user(user: [2]):
    return user

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Apost

Bget

Cdict

Dint

Attempts:

3 left

💡 Hint

Common Mistakes

Using GET instead of POST or wrong parameter type.

POST is used to create resources. The user parameter is typed as dict to accept JSON data.

5fill in blank

hard

Fill all three blanks to organize endpoints with path and query parameters.

FastAPI

@app.[1]("/search")
async def search_items(q: [2] = None, limit: [3] = 10):
    return {"query": q, "limit": limit}

Drag options to blanks, or click blank then click option'

Aget

Bstr

Cint

Dpost

Attempts:

3 left

💡 Hint

Common Mistakes

Using POST for search or wrong parameter types.

GET method is used for searching. Query parameter q is a string, limit is an integer with default 10.