ASP.Net MVC Routing URL QueryString

Question

1

2

Is there a way to link to another View that displays search results without having to use a querystring? For example, I know that I can do the following:

[AcceptVerbs(HttpVerbs.Post)]
public ActionResult Index(string txtOrderNumber)
{
    return RedirectToAction("OrderLookup", new { controller = "Report", id = txtOrderNumber });            
}

But, let's say that I only want to use a hyperlink (a hyperlink with the Order Number) and not a form post. How can I route to the result View without using a querystring? many thanks.

edited Dec 19 '08 at 23:08

asked Dec 19 '08 at 17:16

Eric Brown
326217

91% accept rate

Craig Stuntz · Answer 1 · 2008-12-22 14:30:54Z

2

Rename the txtOrderNumber argument to id. Then it will get picked up by the default route. Alternately, introduce a new route with a value called txtOrderNumber in the same place as the id value in the default route, and constrain it to respond to only this controller.

answered Dec 22 '08 at 14:30

Craig Stuntz
35.7k12642

	Thanks Craig. But wouldn't that still show up in the route? Basically I dont want the order number to show up anywhere in the URL. – Eric Brown Dec 22 '08 at 21:32
	If you don't want the search string to come from the URL, a query string parameter, or a form field, where, exactly, do you expect to get it from? – Craig Stuntz Dec 22 '08 at 21:44
	I guess that was the question. For instance, with WebForms you could use CommandArguement, etc. I just wanted to make sure I wasnt missing something. Im converting a WebForm app that used linkbuttons and didnt show the values in the URL. But it sounds like that may not be possible with MVC. – Eric Brown Dec 23 '08 at 16:17
	Well, MVC can use the same mechanisms that WebForms uses. WebForms uses a form field here, under the hood. You can do the same if you want (and already have, from the looks of the question). You can POST from a link (instead of a button) with JavaScript. – Craig Stuntz Dec 23 '08 at 16:26

jstawski · Answer 2 · 2009-05-04 20:48:17Z

Eric,

With webforms the command argument is passed by making a post and the value is stored in a control (i believe is stored in a hidden field or the viewstate which is also a hidden field), but the page does post back.

If you don't want to make a post and don't use a querystring the only solution i can come up with is for you to do a post to the same page, capture the id store it in TempData and then do a RedirectToAction. In the controller simply use the TempData value stored from the previous page.

This still generates a post, but if the user refreshes the page they will not see the "Resend Data" message.

ASP.Net MVC Routing URL QueryString

2 Answers

Your Answer

Not the answer you're looking for? Browse other questions tagged asp.net-mvc mvc url routing querystring or ask your own question.

Hello World!

Related