Dear All, Please respond.. I was expecting some good hand-holding support here.
regds Rajat --- David Bolsover <[EMAIL PROTECTED]> wrote: > Typically, the VO is used to populate a collection( > eg ArrayList - Vectors not > usually used) of FormBeans and this is saved in some > HttpServletRequet scope - > most frequently request scope - although for 'User' > type data it is often > convenient to store this in session scope. > > Once you have your collection of FormBeans in scope, > you use the Struts (and/or > JSTL) tag libraries in the DetailPage.jsp to access > the fields of the FormBeans > > db > > > -----Original Message----- > From: Rajat Nayer [mailto:[EMAIL PROTECTED] > Sent: 20 June 2003 09:49 > To: Struts Users Mailing List > Subject: accessing VO by next view... > > > Hi!! > > I am a newbie to struts. > > I want to validate my undertsanding of the basic > Struts framework viz a viz the VO issue that i will > explain thereafter. > > My understanding of the flow using struts and EJB is > as follows: > > Browser -> ActionServlet -> populates FormBean and > instantiates the Action Class (based on > struts-config.xml entries)->calls EJB-> calls DAO-> > accesses DB. > > The DAO creates a VO that is passed back to the EJB > which in turn passes it back to the Action class. > > Now, How is this VO data used by the next view (JSP) > defined. What is the mechanism? > > For eample, in page1.html I have an id which is > passed > all the way to the DAO. The DAO fetches the data > from > the DB based on this ID and returns a collection ( > maybe a vector of objects/resultset). Now how does > the > next page i.e. the DetailPage.jsp get this data and > how to use this to show it in a tabular form. > > I know it is a very basic question.. would > appreciate > an easy to understand(newbie context) answer. > > Thanks in advance, > Rajat > > > > __________________________________ > Do you Yahoo!? > SBC Yahoo! DSL - Now only $29.95 per month! > http://sbc.yahoo.com > > --------------------------------------------------------------------- > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > __________________________________ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
