Spring custom validation errors. - 未名空间MITBBS历史存档

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Spring custom validation errors.

Spring custom validation errors.# Java - 爪哇娇娃

g*g2007-01-31 08:01

1 楼

I know how to specify a validator to validate the data from input, but
within
SimpleFormController, after you finish inital check, sometimes you need to
perform a database check.
e.g. Make sure the new password doesn't equal to the old one.
I check the document, it seems I have to call the showForm method if
I find errors. The error is of type BindException, Now the only question is
how to I construct a BindException so that it supports I18N?

g*g2007-01-31 08:01

2 楼

Is it calling getErrorsForNewForm?
BindException errors = getErrorsForNewForm(request);
errors.reject(...);
return showForm(request, response, errors);
Had to dig into source code a bit and find out, :-)

is

【在 g*****g 的大作中提到】

: I know how to specify a validator to validate the data from input, but
: within
: SimpleFormController, after you finish inital check, sometimes you need to
: perform a database check.
: e.g. Make sure the new password doesn't equal to the old one.
: I check the document, it seems I have to call the showForm method if
: I find errors. The error is of type BindException, Now the only question is
: how to I construct a BindException so that it supports I18N?