_prepare_send_file_kwargs() — flask Function Reference

Architecture documentation for the _prepare_send_file_kwargs() function in helpers.py from the flask codebase.

Function python ApplicationCore Scaffolding calls 1 called by 2

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ApplicationCore→ Scaffolding→ _prepare_send_file_kwargs() — flask Function Reference

Dependency Diagram

graph TD
  04d28ef5_1747_490a_b80c_227d53a1ec17["_prepare_send_file_kwargs()"]
  881f9803_28d6_7d77_c8d7_1098b41ccf84["helpers.py"]
  04d28ef5_1747_490a_b80c_227d53a1ec17 -->|defined in| 881f9803_28d6_7d77_c8d7_1098b41ccf84
  0aece18f_0f2e_c352_3956_f4c49e3d7d4f["send_file()"]
  0aece18f_0f2e_c352_3956_f4c49e3d7d4f -->|calls| 04d28ef5_1747_490a_b80c_227d53a1ec17
  cd968d21_9286_02d4_74b3_ae5e22f8a986["send_from_directory()"]
  cd968d21_9286_02d4_74b3_ae5e22f8a986 -->|calls| 04d28ef5_1747_490a_b80c_227d53a1ec17
  b7db9b24_d5be_a8c2_55fe_26b8b73ffe93["_get_current_object()"]
  04d28ef5_1747_490a_b80c_227d53a1ec17 -->|calls| b7db9b24_d5be_a8c2_55fe_26b8b73ffe93
  style 04d28ef5_1747_490a_b80c_227d53a1ec17 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/flask/helpers.py lines 389–401

def _prepare_send_file_kwargs(**kwargs: t.Any) -> dict[str, t.Any]:
    ctx = app_ctx._get_current_object()

    if kwargs.get("max_age") is None:
        kwargs["max_age"] = ctx.app.get_send_file_max_age

    kwargs.update(
        environ=ctx.request.environ,
        use_x_sendfile=ctx.app.config["USE_X_SENDFILE"],
        response_class=ctx.app.response_class,
        _root_path=ctx.app.root_path,
    )
    return kwargs