[jira] [Closed] (TAP5-1906) Interaction between client-side validation and submit buttons can result in a server-side error parsing JSON array

["Howard M. Lewis Ship (Closed) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TAP5-1906?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Howard M. Lewis Ship closed TAP5-1906.
--------------------------------------

       Resolution: Fixed
    Fix Version/s: 5.4
                   5.3.3
         Assignee: Howard M. Lewis Ship
    
> Interaction between client-side validation and submit buttons can result in a server-side error parsing JSON array
> ------------------------------------------------------------------------------------------------------------------
>
>                 Key: TAP5-1906
>                 URL: https://issues.apache.org/jira/browse/TAP5-1906
>             Project: Tapestry 5
>          Issue Type: Bug
>          Components: tapestry-core
>    Affects Versions: 5.3, 5.4
>            Reporter: Howard M. Lewis Ship
>            Assignee: Howard M. Lewis Ship
>              Labels: form
>             Fix For: 5.3.3, 5.4
>
>
> Enter invalid text into a field that has client side validation
> Hit enter (to submit the form)
> Update the field value to be valid
> Hit enter (to submit the form)
> Form is submitted with a query parameter "t:submit" set to the blank string
> This triggers an exception inside Form:
>     A JSONArray text must start with '[' at character 0 of
> org.apache.tapestry5.json.JSONTokener.syntaxError(JSONTokener.java:384)
> org.apache.tapestry5.json.JSONArray.parse(JSONArray.java:126)
> org.apache.tapestry5.json.JSONArray.<init>(JSONArray.java:95)
> org.apache.tapestry5.corelib.components.Form.isFormCancelled(Form.java:590)
> org.apache.tapestry5.corelib.components.Form.advised$onAction_12856ebccc3a27e0(Form.java:511)
> org.apache.tapestry5.corelib.components.Form$Invocation_onAction_12856ebccc3a27df.proceedToAdvisedMethod(Unknown Source)
> org.apache.tapestry5.internal.plastic.AbstractMethodInvocation.proceed(AbstractMethodInvocation.java:84)
> org.apache.tapestry5.ioc.internal.services.LoggingAdvice.advise(LoggingAdvice.java:37)
> org.apache.tapestry5.internal.plastic.AbstractMethodInvocation.proceed(AbstractMethodInvocation.java:86)
> org.apache.tapestry5.corelib.components.Form.onAction(Form.java)

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