fastapi Architecture Docs
Home / Function/ login_for_access_token() — fastapi Function Reference

login_for_access_token() — fastapi Function Reference

Architecture documentation for the login_for_access_token() function in tutorial005_py39.py from the fastapi codebase.

Function python FastAPI Applications calls 2

Entity Profile

Dependency Diagram

graph TD
  012120d4_34c5_1401_a51a_568a5e835af1["login_for_access_token()"]
  b46332e9_4acb_e3b7_ca46_099c78466b55["tutorial005_py39.py"]
  012120d4_34c5_1401_a51a_568a5e835af1 -->|defined in| b46332e9_4acb_e3b7_ca46_099c78466b55
  e06f37ef_ebea_af0f_4b36_40b420cbfcb9["authenticate_user()"]
  012120d4_34c5_1401_a51a_568a5e835af1 -->|calls| e06f37ef_ebea_af0f_4b36_40b420cbfcb9
  8e669f6b_dc90_7077_5fca_6d8f91e1da4f["create_access_token()"]
  012120d4_34c5_1401_a51a_568a5e835af1 -->|calls| 8e669f6b_dc90_7077_5fca_6d8f91e1da4f
  style 012120d4_34c5_1401_a51a_568a5e835af1 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs_src/security/tutorial005_py39.py lines 149–160

async def login_for_access_token(
    form_data: OAuth2PasswordRequestForm = Depends(),
) -> Token:
    user = authenticate_user(fake_users_db, form_data.username, form_data.password)
    if not user:
        raise HTTPException(status_code=400, detail="Incorrect username or password")
    access_token_expires = timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
    access_token = create_access_token(
        data={"sub": user.username, "scope": " ".join(form_data.scopes)},
        expires_delta=access_token_expires,
    )
    return Token(access_token=access_token, token_type="bearer")

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does login_for_access_token() do?
login_for_access_token() is a function in the fastapi codebase, defined in docs_src/security/tutorial005_py39.py.
Where is login_for_access_token() defined?
login_for_access_token() is defined in docs_src/security/tutorial005_py39.py at line 149.
What does login_for_access_token() call?
login_for_access_token() calls 2 function(s): authenticate_user, create_access_token.

Analyze Your Own Codebase

Get architecture documentation, dependency graphs, and domain analysis for your codebase in minutes.

Try Supermodel Free