Re: [S2] Form doesn't redirect
I'm replying to this because it's somewhat related to an issue I'm having. Let's say I have the following control in my jsp: sx:submit type=button method=search value=Search targets=resultsDiv indicator=indicator/ This of course will update the div defined in my jsp: div id=resultsDiv/ Everything works great under normal circumstances. But let's say my session has timed out, and I need to redirect to the login page. In my circumstance the div is replaced by the login jsp, which just looks strange. What are the best practices with dealing with these situations using Ajax. - Nick On Mon, Jul 28, 2008 at 8:28 AM, Dave Newton [EMAIL PROTECTED] wrote: --- On Mon, 7/28/08, Milan Milanovic [EMAIL PROTECTED] wrote: well I don't understand what is the problem, I use ajax for my first form, but not to second which should redirect? ... Not reloading the entire page is one of the main points of Ajax. If you want to reload the entire page (like with a redirect) and you're not handling that yourself in JavaScript I don't really see the point (in general; there are exceptions). You may want to read up on Ajax fundamentals; JJG's article is one of the more popular ones, even though people have been doing it for a decade+ now. http://www.adaptivepath.com/ideas/essays/archives/000385.php The Wikipedia article gives a shorter, higher-level overview. The second sentence may be informative: With Ajax, web applications can retrieve data from the server asynchronously in the background without interfering with the display and behavior of the existing page. http://en.wikipedia.org/wiki/AJAX Dave - 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]
Re: [S2] Form doesn't redirect
--- On Wed, 7/30/08, Nick Scavelli [EMAIL PROTECTED] wrote: I'm replying to this because it's somewhat related to an issue I'm having. Not really :p Let's say I have the following control in my jsp: sx:submit type=button method=search value=Search targets=resultsDiv indicator=indicator/ But let's say my session has timed out, and I need to redirect to the login page. In my circumstance the div is replaced by the login jsp, which just looks strange. What are the best practices with dealing with these situations using Ajax. I'm not sure what the *best* practice is, but one solution is to write an interceptor that checks if a request is an XHR. If it is, and the session is gone (or whatever other criteria is necessary), send back a 302 and the name of a global result (that's what we've done here, anyway). Even though it's an XHR the browser will redirect before the request gets back to your code--in essence making the request non-back-channel anymore. (I'm not entirely convinced that behavior is reasonable, but it's a browser thing, so hey.) Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] Form doesn't redirect
Hi Dave, thank you on Ajax reference. I know basically Ajax and I'm using it in my applications for simple updating of data. I just forgot to remove theme=ajax from submit button and that was the problem, as I said so. -- Regards, Milan newton.dave wrote: --- On Mon, 7/28/08, Milan Milanovic [EMAIL PROTECTED] wrote: well I don't understand what is the problem, I use ajax for my first form, but not to second which should redirect? ... Not reloading the entire page is one of the main points of Ajax. If you want to reload the entire page (like with a redirect) and you're not handling that yourself in JavaScript I don't really see the point (in general; there are exceptions). You may want to read up on Ajax fundamentals; JJG's article is one of the more popular ones, even though people have been doing it for a decade+ now. http://www.adaptivepath.com/ideas/essays/archives/000385.php The Wikipedia article gives a shorter, higher-level overview. The second sentence may be informative: With Ajax, web applications can retrieve data from the server asynchronously in the background without interfering with the display and behavior of the existing page. http://en.wikipedia.org/wiki/AJAX Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/-S2--Form-doesn%27t-redirect-tp18654630p18710092.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] Form doesn't redirect
Hi Newton, my first form doesn't redirect, it just send some data to action class and updates targeting div in the page to show updated data from my class, so it works fine, but it shouldn't redirect from page. But, this second form should redirect and yes it doesn't have target specified, as I don't want to specify any part of the page, but I want to show (redirect to) completely new page. What can I do ? -- Thanks, Milan newton.dave wrote: --- On Sun, 7/27/08, Milan Milanovic [EMAIL PROTECTED] wrote: s:form action=save validate=false s:textfield id=value tabindex=1 label=Value name=value/ s:submit theme=ajax tabindex=2 cssStyle=submit cssClass=submit align=right value=Save/ /s:form Do Ajax forms redirect? I thought they submitted in the background via an XHR. Since you don't have a target specified, would the result just be ignored? Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/-S2--Form-doesn%27t-redirect-tp18654630p18688696.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] Form doesn't redirect
--- On Mon, 7/28/08, Milan Milanovic [EMAIL PROTECTED] wrote: this second form should redirect and yes it doesn't have target specified, as I don't want to specify any part of the page, but I want to show (redirect to) completely new page. What can I do ? Don't use Ajax? Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] Form doesn't redirect
Hi Dave, well I don't understand what is the problem, I use ajax for my first form, but not to second which should redirect ? -- Thx, Milan newton.dave wrote: --- On Mon, 7/28/08, Milan Milanovic [EMAIL PROTECTED] wrote: this second form should redirect and yes it doesn't have target specified, as I don't want to specify any part of the page, but I want to show (redirect to) completely new page. What can I do ? Don't use Ajax? Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/-S2--Form-doesn%27t-redirect-tp18654630p18688965.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] Form doesn't redirect
--- On Mon, 7/28/08, Milan Milanovic [EMAIL PROTECTED] wrote: well I don't understand what is the problem, I use ajax for my first form, but not to second which should redirect? ... Not reloading the entire page is one of the main points of Ajax. If you want to reload the entire page (like with a redirect) and you're not handling that yourself in JavaScript I don't really see the point (in general; there are exceptions). You may want to read up on Ajax fundamentals; JJG's article is one of the more popular ones, even though people have been doing it for a decade+ now. http://www.adaptivepath.com/ideas/essays/archives/000385.php The Wikipedia article gives a shorter, higher-level overview. The second sentence may be informative: With Ajax, web applications can retrieve data from the server asynchronously in the background without interfering with the display and behavior of the existing page. http://en.wikipedia.org/wiki/AJAX Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] Form doesn't redirect
I forgot to change theme from ajax to simple in my second form. Now it works, sorry. -- Milan Milan Milanovic wrote: Hi Dave, well I don't understand what is the problem, I use ajax for my first form, but not to second which should redirect ? -- Thx, Milan newton.dave wrote: --- On Mon, 7/28/08, Milan Milanovic [EMAIL PROTECTED] wrote: this second form should redirect and yes it doesn't have target specified, as I don't want to specify any part of the page, but I want to show (redirect to) completely new page. What can I do ? Don't use Ajax? Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] :blush::blush: -- View this message in context: http://www.nabble.com/-S2--Form-doesn%27t-redirect-tp18654630p18689222.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] Form doesn't redirect
Hi, no, no error! My first form works good with ajax and updates some table value, but this second form that should save one value from textfield and redirect from that page, works fine with called submit method, but there is no redirection, it just stays on this page, it even not refresh. -- Thx, Milan Dhiraj Thakur wrote: r u getting any error? Regards, Dhiraj On Fri, Jul 25, 2008 at 9:29 PM, Milan Milanovic [EMAIL PROTECTED]wrote: Hi, I have two forms in my .jsp page which are connected to one Action class. They both works fine, but when user submit second form, method in action class is called, but no redirection to resulting .jsp page (as defined GOOD in struts.xml) is done ? This is my (second) form: s:form action=save validate=false s:textfield id=value tabindex=1 label=Value name=value/ s:submit theme=ajax tabindex=2 cssStyle=submit cssClass=submit align=right value=Save/ /s:form and this is from struts.xml: action name=save class=myActionClass method=save result/pages/firstPage.jsp/result /action -- Thx, Milan -- View this message in context: http://www.nabble.com/-S2--Form-doesn%27t-redirect-tp18654630p18654630.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/-S2--Form-doesn%27t-redirect-tp18654630p18682482.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] Form doesn't redirect
--- On Sun, 7/27/08, Milan Milanovic [EMAIL PROTECTED] wrote: s:form action=save validate=false s:textfield id=value tabindex=1 label=Value name=value/ s:submit theme=ajax tabindex=2 cssStyle=submit cssClass=submit align=right value=Save/ /s:form Do Ajax forms redirect? I thought they submitted in the background via an XHR. Since you don't have a target specified, would the result just be ignored? Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [S2] Form doesn't redirect
r u getting any error? Regards, Dhiraj On Fri, Jul 25, 2008 at 9:29 PM, Milan Milanovic [EMAIL PROTECTED]wrote: Hi, I have two forms in my .jsp page which are connected to one Action class. They both works fine, but when user submit second form, method in action class is called, but no redirection to resulting .jsp page (as defined GOOD in struts.xml) is done ? This is my (second) form: s:form action=save validate=false s:textfield id=value tabindex=1 label=Value name=value/ s:submit theme=ajax tabindex=2 cssStyle=submit cssClass=submit align=right value=Save/ /s:form and this is from struts.xml: action name=save class=myActionClass method=save result/pages/firstPage.jsp/result /action -- Thx, Milan -- View this message in context: http://www.nabble.com/-S2--Form-doesn%27t-redirect-tp18654630p18654630.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[S2] Form doesn't redirect
Hi, I have two forms in my .jsp page which are connected to one Action class. They both works fine, but when user submit second form, method in action class is called, but no redirection to resulting .jsp page (as defined GOOD in struts.xml) is done ? This is my (second) form: s:form action=save validate=false s:textfield id=value tabindex=1 label=Value name=value/ s:submit theme=ajax tabindex=2 cssStyle=submit cssClass=submit align=right value=Save/ /s:form and this is from struts.xml: action name=save class=myActionClass method=save result/pages/firstPage.jsp/result /action -- Thx, Milan -- View this message in context: http://www.nabble.com/-S2--Form-doesn%27t-redirect-tp18654630p18654630.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
