Java (JSP) - Securing forms from 'bad inputs' and 'sql injection/poisoning' [duplicate]

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Possible Duplicate:

Java - escape string to prevent SQL injection

I know php has a function called "addslashes()" which is f开发者_如何学Cairly effective, but does Java Server Pages (JSP) have an equivalent when dealing with forms?

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See this answer on howto prevent SQL injection Java - escape string to prevent SQL injection