Open
Conversation
davidism
force-pushed
the
automatic-options
branch
from
5565391 to
80669a0
Compare
yaoyi0427
added a commit
to yaoyi0427/flask
that referenced
this pull request
May 5, 2026
Document the provide_automatic_options parameter and other arguments. This helps users understand how URL routing works in Flask. Refs: pallets#5918 Co-authored-by: 姚毅 <yaoyi@yaoyideMac-mini.local>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Implement
provide_automatic_optionsas a regular part of the routing and view dispatch, rather than as a special check on every request.Can be updated to do
except DuplicateRuleErrorinstead ofExceptiononce Werkzeug 3.2 is out. Relies on the duplicate check to not add the internal route multiple times, for example if@app.getand@app.postregister different view functions for the same URL. But nothing breaks if the rule is added multiple times, it's just messy.Adjusts
flask routesto no show the_automatic_optionsendpoint, as that would be really noisy.Also moves the static view out instead of using a lambda and weakref, to match how this new view is handled.
expands on #5917, fixes #5916