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minor revision of documentation.

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bagratte 2016-04-02 01:12:25 +04:00 • committed by Markus Unterwaditzer
parent e0a8fd3162
commit 9a80fe691d
13 changed files with 32 additions and 37 deletions
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11
docs/errorhandling.rst
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@ -59,13 +59,14 @@ you with a function to call on your whim (and in tests). Note that
are interchangeable when handed to the registration methods or decorator
(``BadRequest.code == 400``).
You are however not limited to a :exc:`~werkzeug.exceptions.HTTPException`
or its code but can register a handler for every exception class you like.
You are however not limited to :exc:`~werkzeug.exceptions.HTTPException`
or HTTP status codes but can register a handler for every exception class you
like.
.. versionchanged:: 1.0
Errorhandlers are now prioritized by specifity instead of the order they're
registered in.
Errorhandlers are now prioritized by specificity of the exception classes
they are registered for instead of the order they are registered in.
Handling
````````
@ -74,7 +75,7 @@ Once an exception instance is raised, its class hierarchy is traversed,
and searched for in the exception classes for which handlers are registered.
The most specific handler is selected.
E.g. if a instance of :exc:`ConnectionRefusedError` is raised, and a handler
E.g. if an instance of :exc:`ConnectionRefusedError` is raised, and a handler
is registered for :exc:`ConnectionError` and :exc:`ConnectionRefusedError`,
the more specific :exc:`ConnectionRefusedError` handler is called on the
exception instance, and its response is shown to the user.