Thread:Project:Support desk/Problem with json

The wikipedia json with title on the first day of the month does not work with Italian bees. This work: http://it.wikipedia.org/w/api.php?format=json&action=query&titles=2%20luglio&prop=revisions&rvprop=content "1 July"

This NOT work: http://it.wikipedia.org/w/api.php?format=json&action=query&titles=1%20luglio&prop=revisions&rvprop=content "2 July"

can someone help me?