Rossen Stoyanchev e39fe1822d Allow treating empty @RequestParam as missing value ...

If type conversion turns an empty request parameter value (i.e. "") to
null, we should treat it as a missing value. By default the
ConversionService doesn't change empty strings and therefore one must
explicitly convert them to null for example by registering a
StringTrimmerEditor with emptyAsNull=true.

Issue: SPR-10402

2013-05-10 12:31:00 -04:00

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src

Allow treating empty @RequestParam as missing value

2013-05-10 12:31:00 -04:00