Hi Maxim,
you're right, it was related to multipart requests:
Empty inputs must be appended as "" to the FormData, otherwise "null"
will be sent to the server.
Many thanks
Sven
Am 06.02.2018 um 03:55 schrieb Maxim Solodovnik:
Hello Sven,
sorry for delay
Here is the quick-start: https://github.com/solomax/form-null-value.git
To reproduce the issue
1) mvn jetty:run
2) go to http://localhost:8080
3) Click "Reset"
Everything will work as expected if
1) wicket version is set to M8
2) any value is selected in drop down before clicking reset
Will continue debugging ...
On Mon, Feb 5, 2018 at 5:42 PM, Maxim Solodovnik <solomax...@gmail.com>
wrote:
Just re-read your question
The form IS multi-part (has file upload)
Will try to prepare quick start this evening
On Mon, Feb 5, 2018 at 1:58 PM, Maxim Solodovnik <solomax...@gmail.com>
wrote:
Actually this issue is reproducible in our project with select2 field
MultiSelect from here: https://github.com/wicke
tstuff/core/tree/master/select2-parent
Will try to test using select2 example projects
On Mon, Feb 5, 2018 at 1:56 PM, Sven Meier <s...@meiers.net> wrote:
Hi Maxim,
are you using multipart requests? If not, there shouldn't be any change
in serializing the input fields.
I've tried Ajax and non-Ajax requests but cannot reproduce the problem.
Are you entering "[null] into a field, without quotes but *with* square
brackets?
Sven
Am 05.02.2018 um 03:28 schrieb Maxim Solodovnik:
Hello Sven,
The issue is caused by this [1] commit
the form is now being serialized differently
Previously FormComponent.getInputAsArray method got (Object)null as
input
Right now it is [null] as List<StringValue> ....
[1]
https://github.com/apache/wicket/commit/f642f4ad4266319731b2
00e517eadf53fef5a56b
On Mon, Feb 5, 2018 at 12:02 AM, Sven Meier <s...@meiers.net> wrote:
Hi,
Investigation shows "[null]" string is being converted to ["null"] (new
String[]{"null"}) by FormComponent.getInputAsArray method
"null" does not seem right. Can you pin down this problem to a recent
commit in Wicket? I don't remember any change in FormComponent related
to
this.
Regards
Sven
Am 04.02.2018 um 17:09 schrieb Maxim Solodovnik:
Hello All,
'master' branch of our main application is based on 8.0.0-SNAPSHOT
Tonight we have error report: our latest build fails without changes
in
our
code
Investigation shows "[null]" string is being converted to ["null"]
(new
String[]{"null"}) by FormComponent.getInputAsArray method
I see no tests for this method, and I believe "[null]" input should be
converted to [null] (new String[]{null})
Shall I fix it in Wicket code on in our code?
--
WBR
Maxim aka solomax
--
WBR
Maxim aka solomax
