jsp - Prevent non-US Letters in Form Submit (java) -


i have java jsp/servlet application in tomcat, , fronted apache.

the server side checks make sure letters in ranges [a..z][a..z], digits, , punctuation symbols accepted.

however, when a, example, chinese character entered, value in server-side looks '&#5960".

hence, far server-side concerned, these valid punctuation symbols , digits.

any pointers can help? driving me insane after 10 coding marathon.

you can use apache commons stringescapeutils.unescapehtml() in java.

unescapehtml(string str)

does following:

unescapes string containing entity escapes string containing actual unicode characters corresponding escapes.


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