On Tue, Apr 15, 2008 at 11:33 AM, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > hello everybody, > my need would be to click a link in my web page, > and to associate a variable parameter to it, > giving the possibility to the action java code to > recognize the parameter string and compute a logic > depending on its value; to be more clear, i visualize > a dinamyc number of links, one for each id reflecting a > DB query computed before to obtain the id value list, and thus, i would > like to use this id as a parameter for the same action for every link; tha > action should use the id parameter to compute a second query, with the id > used as a key-field.
This is all what web applications are about, don't you think? :-) > How to specify the invocation of an action passing a parameter? i mean, how > to invoke it via html, and how to > read the parameter via action java code? You don't need to "read" parameters passed like in plain servlets, they're injected into your action when it has the appropriate properties (setter/getter). Take a look at the bootstrap section[1] from the struts tutorials[2] on the homepage as a starting point, and take a look at the showcase app, it should have tons of examples for this. Cheers, -Ralf [1] http://struts.apache.org/2.0.11.1/docs/bootstrap.html [2] http://struts.apache.org/2.0.11.1/docs/tutorials.html --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
