java - Passing a model to an included JSP? -


is there way me pass model jsp include <script/> tag?

i'm trying create dynamic javascript, , need model access object has set of properties need. i'm using liferay automagically include jsp, , i'm using spring controller.

controller:

@requestmapping public string showform( modelmap model ){ model.addattribute( "mykey", object ); return "myview"; }

accessing ${mykey} myview.jsp works, how @ model included jsp?

a jsp include <script> tag? jsp represents dynamically populated text/javascript response? no, that's not possible. loaded separate http request won't contain same attributes request returned parent html page. not confused server-side includes using <jsp:include> take place within same http request.

apart putting in session scope (which can have more caveats want), best print necessary data global js variable.

<script>var foo = '${model.foo}';</script> <script src="script.jsp"></script>

this way can access usual js way inside script.jsp.

i don't spring, in theory map spring controller on script.jsp own model (which same 1 in parent jsp, whenever necessary).


Comments

Post a Comment

Popular posts from this blog

redirect - bbPress Forum - rewrite to wwww.mysite prohibits login -

i using bbpress installation without wordpress integration. the redirect of rewriteengine @ forum site works: rewriteengine on rewritecond %{http_host} ^forum.mysite.com$ rewriterule (.*)$ http://www.forum.mysite.com/$1 [r=301,l] the problem login pppress. bbpress login not recognize: http://www.forum.mysite/bb-login.php . it redirects to: http://forum.mysite.com/bb-login.php . i tried permalink settings none , name based, same issue. does uses redirect in bbpress or how can eliminate "double" content , redirect permanently www.? i redirected www.forum.mysite.com forum.mysite.com , achieved eliminate "double" content.
Read more

apache - Add omitted ? to URLs -

i working on website cms reads page name of query string, e.g. http://exmaple.com/?pagename . trying create rewrite rule rewrite ? . so, user types in /pagename , taken /?pagename try this: rewriteengine on rewritecond %{request_filename} !-d rewritecond %{request_filename} !-f rewriterule ^/?(.*) index.php?$1 [l]
Read more

php - How can I stop spam on my custom forum/blog? -

so have custom built forum & blog system of late has been dealing lot of spam. if wordpress use akismet, if different common platform i'm sure i'd find plugin. there kind of static class can download this? using php. i'd still go akismet, if it. uses outside of wordpress, may have pay fee it, depending on use -- check terms , conditions -- it's option , easy implement in php using api. use api key wordpress. com account access. basically, grab whichever php client library takes fancy -- use alex potsides' php5 library -- plug in key, , it's handful of lines of code. here's bare bones of validation straight 1 of live sites: ... if ($akismet) { $akismet->setcommentauthor($name); $akismet->setcommentauthoremail($session->userinfo["email"]); $akismet->setcommentauthorurl(""); $akismet->setcommentcontent($sentence);...
Read more