Hi Susan, Thanks a ton for this lead.
I have done whatever was required as per Lesson 1 (for now). However when I go to http://localhost:8080/rr_lesson_1 after deploying the war downloaded from the site, I get the following error: Error: 500 Location: /rr_lesson_1/index.jsp Internal Servlet Error: org.apache.jasper.compiler.CompileException: C:\jakarta-tomcat-3.2.4\webapps\rr_lesson_1\index.jsp(0,0) Unable to open taglibrary /WEB-INF/struts-bean-el.tld : Parse Error in the tag library descriptor: External entity not found: "http://java.sun.com/dtd/web-app_2_3.dtd";. What is missing??? I also tried by copying the dtd from the struts 1.1b3 distribution also, but to no avail. Please help!!!! thanks in advance, Rajat --- Susan Bradeen <[EMAIL PROTECTED]> wrote: > Hi Rajat, > > A quick read through this simple, but very good, > tutorial will probably > answer a number of basic questions. > http://www.reumann.net/do/struts/main > > Hope that helps, > Susan Bradeen > > On 06/20/2003 11:23:10 AM Rajat Nayer wrote: > > > 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]
