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In my global asax file, I want to map a route such as this:
http://domain.com/add/link?url=http%3A%2F%2Fgoogle.com
And then catch it using my LinkController with action called Add.
Do I do this?
global.asax->
routes.MapRoute(
"AddLink",
"Add/Link?{url}",
new { controller = "Link", action = "Add" }
);
LinkController->
public string Add(string url)
{
return url; // just want to output it to the webpage for testing
}
?? That doesn't seem to work. What am I doing wrong? Thanks!
370
Get a single Query String value location.search object: import React from 'react'; import { useSearchParams } from 'react-router-dom'; const Users = () => { const [searchParams] = useSearchParams(); console. log(searchParams); // ▶ URLSearchParams {} return <div>Users</div>; };
The Route Query tool allows you to check where packets with a certain IP address are routed according to the current definitions. You can check that the routing is correct and quickly find a particular branch in the Routing tree.
import ActivatedRoute from '@angular/router'. Inject ActivatedRoute class in constructor. Access queryParams property of ActivatedRoute class which returns an observable of the query parameters that are available in the current URL route.
To pass in query parameters, we just add them to the Link s to props as usual. For example, we can write the following: We first defined the useQuery Hook to get the query parameters of the URL via the URLSearchParams constructor. We get the useLocation() s search property.
ASP.Net MVC will automatically bind parameters from the query string; you don't need to put it in the route.
Your route can simply be
routes.MapRoute(
"AddLink",
"Add/Link",
new { controller = "Link", action = "Add" }
);
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