You are viewing a plain text version of this content. The canonical link for it is here.
Posted to user@struts.apache.org by Narayana <na...@gmail.com> on 2013/11/12 04:35:27 UTC
struts1 with Ajax using struts tags
I have a problem/doubt and describing here.I am using struts1.1(no plain
jsp's only struts tags) and needs to implement ajax in that.Q-1) With out
giving "action" property can't we write ?. If no I am using ajax in that
form(now my form having button to submit form data). Could any one please
help how to add my response back to form variable in same page.
<%@page import="app.RegisterForm"%>
<%@ taglib uri="/xyz" prefix="html" %>
<head>
</head>
<%
RegisterForm form = (RegisterForm)session.getAttribute("registerForm");
String user = (form.getUsername() == null) ?"inr" :form.getUsername();
String pass = form.getPassword().equals("")?"inr" : form.getPassword();
//retrieveURL('example3GetCharacters.do');
%>
<html:form action="/details">
<html:text property="username" value="<%=user %>"
></html:text> </br> Login Success
<html:button property="VIEW" value = "VIEW"
onclick="retrieveURL('details.do');" />
</html:form>
my action class is
package app;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
public class DetailsAction extends Action {
public ActionForward execute(ActionMapping mapping,ActionForm
form,HttpServletRequest request,HttpServletResponse
response)throws Exception
{
RegisterForm detailsForm = (RegisterForm)form;
detailsForm.setUsername("Struts");
System.out.println("inr"+detailsForm.getUsername());
return mapping.findForward("success");
}
}
--
View this message in context: http://struts.1045723.n5.nabble.com/struts1-with-Ajax-using-struts-tags-tp5714637.html
Sent from the Struts - User mailing list archive at Nabble.com.
---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
For additional commands, e-mail: user-help@struts.apache.org
Re: struts1 with Ajax using struts tags
Posted by Dave Newton <da...@gmail.com>.
Well, you *may* do that, but it's not a requirement; Ajax may return HTML
etc.
On Tue, Nov 12, 2013 at 2:34 PM, Paul Benedict <pb...@apache.org> wrote:
> When you do AJAX in S1, you are always responding directly to the browser.
> You need to write your data to the ServletOutputStream and return null. You
> do not need to use any ActionForward.
>
> Paul
>
>
> On Mon, Nov 11, 2013 at 9:35 PM, Narayana
> <na...@gmail.com>wrote:
>
> > I have a problem/doubt and describing here.I am using struts1.1(no plain
> > jsp's only struts tags) and needs to implement ajax in that.Q-1) With out
> > giving "action" property can't we write ?. If no I am using ajax in that
> > form(now my form having button to submit form data). Could any one please
> > help how to add my response back to form variable in same page.
> >
> > <%@page import="app.RegisterForm"%>
> > <%@ taglib uri="/xyz" prefix="html" %>
> > <head>
> >
> >
> > </head>
> > <%
> > RegisterForm form = (RegisterForm)session.getAttribute("registerForm");
> >
> > String user = (form.getUsername() == null) ?"inr" :form.getUsername();
> > String pass = form.getPassword().equals("")?"inr" : form.getPassword();
> >
> > //retrieveURL('example3GetCharacters.do');
> > %>
> > <html:form action="/details">
> >
> > <html:text property="username" value="<%=user %>"
> > ></html:text> </br> Login Success
> >
> > <html:button property="VIEW" value = "VIEW"
> > onclick="retrieveURL('details.do');" />
> >
> > </html:form>
> >
> >
> >
> >
> > my action class is
> >
> >
> > package app;
> >
> > import javax.servlet.http.HttpServletRequest;
> > import javax.servlet.http.HttpServletResponse;
> >
> > import org.apache.struts.action.Action;
> > import org.apache.struts.action.ActionForm;
> > import org.apache.struts.action.ActionForward;
> > import org.apache.struts.action.ActionMapping;
> >
> > public class DetailsAction extends Action {
> >
> > public ActionForward execute(ActionMapping mapping,ActionForm
> >
> > form,HttpServletRequest
> request,HttpServletResponse
> > response)throws Exception
> >
> > {
> > RegisterForm detailsForm = (RegisterForm)form;
> >
> > detailsForm.setUsername("Struts");
> >
> > System.out.println("inr"+detailsForm.getUsername());
> > return mapping.findForward("success");
> > }
> >
> >
> > }
> >
> >
> >
> > --
> > View this message in context:
> >
> http://struts.1045723.n5.nabble.com/struts1-with-Ajax-using-struts-tags-tp5714637.html
> > Sent from the Struts - User mailing list archive at Nabble.com.
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> > For additional commands, e-mail: user-help@struts.apache.org
> >
> >
>
>
> --
> Cheers,
> Paul
>
--
e: davelnewton@gmail.com
m: 908-380-8699
s: davelnewton_skype
t: @dave_newton <https://twitter.com/dave_newton>
b: Bucky Bits <http://buckybits.blogspot.com/>
g: davelnewton <https://github.com/davelnewton>
so: Dave Newton <http://stackoverflow.com/users/438992/dave-newton>
Re: struts1 with Ajax using struts tags
Posted by Paul Benedict <pb...@apache.org>.
When you do AJAX in S1, you are always responding directly to the browser.
You need to write your data to the ServletOutputStream and return null. You
do not need to use any ActionForward.
Paul
On Mon, Nov 11, 2013 at 9:35 PM, Narayana
<na...@gmail.com>wrote:
> I have a problem/doubt and describing here.I am using struts1.1(no plain
> jsp's only struts tags) and needs to implement ajax in that.Q-1) With out
> giving "action" property can't we write ?. If no I am using ajax in that
> form(now my form having button to submit form data). Could any one please
> help how to add my response back to form variable in same page.
>
> <%@page import="app.RegisterForm"%>
> <%@ taglib uri="/xyz" prefix="html" %>
> <head>
>
>
> </head>
> <%
> RegisterForm form = (RegisterForm)session.getAttribute("registerForm");
>
> String user = (form.getUsername() == null) ?"inr" :form.getUsername();
> String pass = form.getPassword().equals("")?"inr" : form.getPassword();
>
> //retrieveURL('example3GetCharacters.do');
> %>
> <html:form action="/details">
>
> <html:text property="username" value="<%=user %>"
> ></html:text> </br> Login Success
>
> <html:button property="VIEW" value = "VIEW"
> onclick="retrieveURL('details.do');" />
>
> </html:form>
>
>
>
>
> my action class is
>
>
> package app;
>
> import javax.servlet.http.HttpServletRequest;
> import javax.servlet.http.HttpServletResponse;
>
> import org.apache.struts.action.Action;
> import org.apache.struts.action.ActionForm;
> import org.apache.struts.action.ActionForward;
> import org.apache.struts.action.ActionMapping;
>
> public class DetailsAction extends Action {
>
> public ActionForward execute(ActionMapping mapping,ActionForm
>
> form,HttpServletRequest request,HttpServletResponse
> response)throws Exception
>
> {
> RegisterForm detailsForm = (RegisterForm)form;
>
> detailsForm.setUsername("Struts");
>
> System.out.println("inr"+detailsForm.getUsername());
> return mapping.findForward("success");
> }
>
>
> }
>
>
>
> --
> View this message in context:
> http://struts.1045723.n5.nabble.com/struts1-with-Ajax-using-struts-tags-tp5714637.html
> Sent from the Struts - User mailing list archive at Nabble.com.
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> For additional commands, e-mail: user-help@struts.apache.org
>
>
--
Cheers,
Paul