Okay, so I guess my question is "Why do you want to deliver the result in three separate parts?" Without a clear understanding of what you're trying to do and why, it's difficult to answer in a helpful way.
In any case, you can return a single stream from a single request. Dave On Sat, Sep 3, 2011 at 6:09 AM, AndyLaw <andy....@roslin.ed.ac.uk> wrote: > Indeed. > > I guess my question is "How best to store the results of the action so they > can be delivered as separate parts?" - particularly the image stream which I > would really prefer to deliver as a stream rather than fiddling about with > temporary files on the server. > > On 2 Sep 2011, at 18:23, Dave Newton-6 [via Struts] wrote: > > Why would you need to call the DB three separate times? If you're already > returning a JSP why wouldn't you build everything you needed from the > action > that processes the original submit? All you're doing is composing the > results of a few services--no need to call actions to do that, call the > same > services. > > Dave > > On Fri, Sep 2, 2011 at 11:21 AM, AndyLaw <[hidden > email]<x-msg://15/user/SendEmail.jtp?type=node&node=4763202&i=0>> wrote: > > > I have an application that I need to develop that requires the following: > > > > Following selection by the user of the item of interest plus up and > > downstream padding, report the locations and characteristics of features > of > > interest found in the region and display the data graphically with > > clickable > > links embedded in the image to allow navigation to further descriptions > of > > those features. > > > > So, I have a single set of inputs, (item, up and down) and I need to > > generate three things from them. > > > > If I were just generating the text display, I would return "success" from > > my > > action and dispatch to a jsp. In fact, that seems to be the simplest > thing > > to do. I can then embed in the JSP code to call another action to > generate > > the image and one to generate the imagemap. > > > > But what's the best way to do that from a single database hit (rather > than > > fetching the same data in three separate actions)? Initial instinct says > > "stick it in the session". Is that the best option? > > > > Thanks in advance for any help/suggestions you can provide. > > > > Later, > > > > Andy > > > > > > -- > > View this message in context: > > > http://struts.1045723.n5.nabble.com/Return-text-to-jsp-plus-image-and-imageMap-from-a-single-Data-query-tp4762757p4762757.html > > Sent from the Struts - User mailing list archive at Nabble.com< > http://Nabble.com>. > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [hidden > email]<x-msg://15/user/SendEmail.jtp?type=node&node=4763202&i=1> > > For additional commands, e-mail: [hidden > email]<x-msg://15/user/SendEmail.jtp?type=node&node=4763202&i=2> > > > > > > > ________________________________ > If you reply to this email, your message will be added to the discussion > below: > > http://struts.1045723.n5.nabble.com/Return-text-to-jsp-plus-image-and-imageMap-from-a-single-Data-query-tp4762757p4763202.html > To unsubscribe from Return text to jsp, plus image and imageMap from a > single Data query?, click here< > http://struts.1045723.n5.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=4762757&code=YW5keS5sYXdAcm9zbGluLmVkLmFjLnVrfDQ3NjI3NTd8LTEzOTMxMzMxMg== > >. > > Later, > > Andy > -------- > Yada, yada, yada... > > The University of Edinburgh is a charitable body, registered in Scotland, > with registration number SC005336 > Disclaimer: This e-mail and any attachments are confidential and intended > solely for the use of the recipient(s) to whom they are addressed. If you > have received it in error, please destroy all copies and inform the sender. > > > -- > The University of Edinburgh is a charitable body, registered in > Scotland, with registration number SC005336. > > > > -- > View this message in context: > http://struts.1045723.n5.nabble.com/Return-text-to-jsp-plus-image-and-imageMap-from-a-single-Data-query-tp4762757p4765172.html > Sent from the Struts - User mailing list archive at Nabble.com. >
