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在2009-08-20，"jun hua" <wwwwar3...@gmail.com> 写道：
>Hi Guys,
>
> Thanks! I have thought about that. But then I decided to read the source
>code.
>
> I did some study and it seems much simpler than I thought:
>
> The function parseActionName in class DefaultActionMapper now is look
>like:
>
>
> protected ActionMapping parseActionName(ActionMapping mapping) {
> if (mapping.getName() == null) {
> return mapping;
> }
> if (allowDynamicMethodCalls) {
> // handle "name!method" convention.
> String name = mapping.getName();
> int exclamation = name.lastIndexOf("!");
> if (exclamation != -1) {
> mapping.setName(name.substring(0, exclamation));
> mapping.setMethod(name.substring(exclamation + 1));
> }
> }
>
> /**************modify start ********************/
> String name = mapping.getName();
> int question = name.lastIndexOf("?");
> if(question !=-1){
> mapping.setName(name.substring(0,question));
> Map params = new HashMap();
> int equal = name.lastIndexOf("=");
> String key = name.substring(question+1, equal);
> String value = name.substring(equal+1);
> params.put(key, value);
> mapping.setParams(params);
> }
> /**************modify end********************/
>
> return mapping;
> }
>
> Then I run mvn to compile it and now it works great!!!
>
> It can support <s:submit action = "actionname?param=value" />
>
> (Not ! and ? at the same time but It will be quite easy to do that~~)
>
> Cheers and thanks all of your help!
>
>
>Frank
>
>
>2009/8/18 Struts Two <struts...@yahoo.ca>
>
>> why do n't you define a form and make your <a href=.. tag submit the form,
>> in this way you can submit any number of params you want something like
>>
>> <form id="myFormId" action="xxxx.action">
>> <input name="x1" type... />
>> <input name="x2" type... />
>> .....
>> </form>
>>
>> <a href="javascript:(document.getElementById('myFormId')).submit()">...</a>
>>
>> in this way, each of your link acts like a submit button that posts a form
>> that includes user's origional selection and any other thing that you want.
>>
>>
>> --- On Wed, 8/19/09, jun hua <wwwwar3...@gmail.com> wrote:
>>
>> > From: jun hua <wwwwar3...@gmail.com>
>> > Subject: Re: Why submit didn't support param
>> > To: "Struts Users Mailing List" <user@struts.apache.org>
>> > Received: Wednesday, August 19, 2009, 12:50 AM
>> > Hi, Wielgus,
>> >
>> > Thanks!
>> >
>> > Man, That sounds great!
>> >
>> > Actually I hope struts2 can provide us
>> > something like <s:submit
>> > action="Actionname.action?param=123123" />
>> > or <s:submit action="Actionname.action" ><param
>> > name="name"
>> > value="value"></s:submit>.
>> >
>> > It's not the first time I got frustrated by such
>> > kind of problem.
>> >
>> > Actually I found struts2 can support <s:submit
>> > action="Actionname!methodname" />. the String can
>> > be parsed without any
>> > problem in the source code ~_~
>> >
>> >
>> >
>> > Frank
>> >
>> >
>> > 2009/8/18 Paweł Wielgus <poulw...@gmail.com>
>> >
>> > > Hi Frank,
>> > > submit should be inside form,
>> > > and inside form You can add hidden
>> > > to add any information You like
>> > > to differ from which line/id/identificator this submit
>> > was pressed.
>> > > So the simplest way to achieve it is to add form for
>> > every row.
>> > >
>> > > Another solution is to use indexed properties with one
>> > form,
>> > > but that's another story.
>> > >
>> > > Best greetings,
>> > > Paweł Wielgus.
>> > >
>> > >
>> > > 2009/8/18 BlackKnight <wwwwar3...@gmail.com>:
>> > > > Hi,
>> > > >
>> > > > Just currious y struts didn't support
>> > <s:param> in <s:submit>
>> > > >
>> > > > I am having a problem:
>> > > >
>> > > > A list of controls are produced using iterator,
>> > user can remove each of
>> > > > them by clicking submit near each of them.
>> > > >
>> > > > If i use <s:url>, i can send the id of the
>> > row via <param>, but the data
>> > > > user has inputed will be lost! Also the iterator
>> > will be empty!
>> > > >
>> > > > If I use <s:submit> I have no way to know
>> > which row the control is
>> > > located!
>> > > >
>> > > > Are trying to modify the struts2 source code! but
>> > it's really really a
>> > > > mess for a beginer like me!!
>> > > >
>> > > > Any suggestions?!
>> > > >
>> > > >
>> > > >
>> > > >
>> > > > Frank
>> > > >
>> > > >
>> > ---------------------------------------------------------------------
>> > > > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
>> > > > For additional commands, e-mail: user-h...@struts.apache.org
>> > > >
>> > > >
>> > >
>> > >
>> > ---------------------------------------------------------------------
>> > > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org
>> > > For additional commands, e-mail: user-h...@struts.apache.org
>> > >
>> > >
>> >
>>
>>
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