Hi Andy, This seems to be a problem with S2. ( See: http://struts-2.464677.n5.nabble.com/Ognl-problem-td1672158.html#a1672158 and http://www.mail-archive.com/user@struts.apache.org/msg96386.html ). I struggled with this for some time but finally went ahead with a work-around - changed the list<map> to a list of a new container class which has the map in it (see code below).
private List<RowData>; class RowData { private Map<String,Object> cellData; } - Rahul From: Andy Chapman <andrew.chap...@brighterworking.com> To: user@struts.apache.org Date: 04-09-2010 06:29 Subject: How do I get wibble[0][something]=blah to parse into an action? I've got a 3rd party javascript tool that posts parameters like: wibble[0][something] = /babble wibble[0][foo] = 3 wibble[0][bar] = seventeen wibble[1][something] = /bloop wibble[1][foo] = 12 wibble[1][bar] = Only on Wednesdays I can't figure out how to get the ParametersInterceptor to put the values it into my setter. I've tried all sorts of things, but the [something] is failing to get through. My best effort was something like this, public MyActionClass extends ActionSupport { ArrayList<Map<String, String>> wibble = null; <...execute etc. don't really matter...> public ArrayList<Map<String, String>> getWibble() { if (this.wibble==null) { this.wibble = new ArrayList<Map<String, String>>(); } return this.wibble; } public void setWibble(ArrayList<Map<String, String>> wibble) { this.wibble = wibble; } } In debug I can see the struts2 innards calling getWibble for each post parameter and creating the 0'th or 1'th element of the ArrayList but then it seems to resolve [something] by looking for a property or method (setSomething?) on the MyActionClass instance in the context rather than the ArrayList instance it got previously (which never goes into the context). Obviously, I can make the action RequestAware and parse out the parameters myself or write/extend an interceptor, but it would be nice to have the base ParameterInterceptor and OGNL do it . Any ideas? --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org =====-----=====-----===== Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you