happyz
/
fastapi
mirror of https://github.com/tiangolo/fastapi.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

📝 Mention in docs that subapps don't fire events (#1554) 

Co-authored-by: Sebastián Ramírez <tiangolo@gmail.com>
This commit is contained in:
Andrew 2020-06-14 12:25:10 -04:00 committed by GitHub
parent 5a3c5f1523
commit d63475bb7d
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
docs/en/docs/advanced/events.md
View File

@ -4,6 +4,9 @@ You can define event handlers (functions) that need to be executed before the ap
These functions can be declared with `async def` or normal `def`. These functions can be declared with `async def` or normal `def`.
!!! warning
Only event handlers for the main application will be executed, not for [Sub Applications - Mounts](./sub-applications.md){.internal-link target=_blank}.
## `startup` event ## `startup` event
To add a function that should be run before the application starts, declare it with the event `"startup"`: To add a function that should be run before the application starts, declare it with the event `"startup"`:
@ -41,4 +44,4 @@ Here, the `shutdown` event handler function will write a text line `"Application
So, we declare the event handler function with standard `def` instead of `async def`. So, we declare the event handler function with standard `def` instead of `async def`.
!!! info !!! info
You can read more about these event handlers in <a href="https://www.starlette.io/events/" class="external-link" target="_blank">Starlette's Events' docs</a>. You can read more about these event handlers in <a href="https://www.starlette.io/events/" class="external-link" target="_blank">Starlette's Events' docs</a>.