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login_for_access_token() — fastapi Function Reference

Architecture documentation for the login_for_access_token() function in tutorial005_py310.py from the fastapi codebase.

Function python FastAPI Applications calls 2

Entity Profile

Dependency Diagram

graph TD
  aba1a5fb_69e1_de29_0271_5ef63becc93f["login_for_access_token()"]
  66858a25_944d_cbf6_b313_ab09e0ce6572["tutorial005_py310.py"]
  aba1a5fb_69e1_de29_0271_5ef63becc93f -->|defined in| 66858a25_944d_cbf6_b313_ab09e0ce6572
  02ffbd1f_855e_34c6_de2b_323617c96f19["authenticate_user()"]
  aba1a5fb_69e1_de29_0271_5ef63becc93f -->|calls| 02ffbd1f_855e_34c6_de2b_323617c96f19
  1cbbde6e_e462_1180_8b46_19856c3ad335["create_access_token()"]
  aba1a5fb_69e1_de29_0271_5ef63becc93f -->|calls| 1cbbde6e_e462_1180_8b46_19856c3ad335
  style aba1a5fb_69e1_de29_0271_5ef63becc93f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

docs_src/security/tutorial005_py310.py lines 148–159

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_py310.py.
Where is login_for_access_token() defined?
login_for_access_token() is defined in docs_src/security/tutorial005_py310.py at line 148.
What does login_for_access_token() call?
login_for_access_token() calls 2 function(s): authenticate_user, create_access_token.

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