In OWIN pipeline how to remove querystring parameter?





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I am trying to remove certain querystring parameter from the OWIN request, however its not working.



public partial class Startup
{
public void Configuration(IAppBuilder app)
{
app.UseOwinCookieSaver();

app.UseCookieAuthentication(new CookieAuthenticationOptions
{
// removed for brevity
});

app.UseOpenIdConnectAuthentication(new OpenIdConnectAuthenticationOptions
{
// removed for brevity

Notifications = new OpenIdConnectAuthenticationNotifications
{
RedirectToIdentityProvider = (context) =>
{
if (context.ProtocolMessage.RequestType == OpenIdConnectRequestType.AuthenticationRequest)
{
//here i am trying to remove querystring `q=abcd`
request.QueryString = new QueryString(WebUtility.UrlEncode(WebUtility.UrlDecode(request.QueryString.ToString()).Replace("q=abcd", "")));
}


return Task.FromResult(0);
}
}
});
}


}



After authentication when the request comes back the url still shows query string q=abcd










share|improve this question























  • Maybe you should use a redirect as Response with the new url.

    – Nikolaus
    Nov 16 '18 at 23:37


















0















I am trying to remove certain querystring parameter from the OWIN request, however its not working.



public partial class Startup
{
public void Configuration(IAppBuilder app)
{
app.UseOwinCookieSaver();

app.UseCookieAuthentication(new CookieAuthenticationOptions
{
// removed for brevity
});

app.UseOpenIdConnectAuthentication(new OpenIdConnectAuthenticationOptions
{
// removed for brevity

Notifications = new OpenIdConnectAuthenticationNotifications
{
RedirectToIdentityProvider = (context) =>
{
if (context.ProtocolMessage.RequestType == OpenIdConnectRequestType.AuthenticationRequest)
{
//here i am trying to remove querystring `q=abcd`
request.QueryString = new QueryString(WebUtility.UrlEncode(WebUtility.UrlDecode(request.QueryString.ToString()).Replace("q=abcd", "")));
}


return Task.FromResult(0);
}
}
});
}


}



After authentication when the request comes back the url still shows query string q=abcd










share|improve this question























  • Maybe you should use a redirect as Response with the new url.

    – Nikolaus
    Nov 16 '18 at 23:37














0












0








0








I am trying to remove certain querystring parameter from the OWIN request, however its not working.



public partial class Startup
{
public void Configuration(IAppBuilder app)
{
app.UseOwinCookieSaver();

app.UseCookieAuthentication(new CookieAuthenticationOptions
{
// removed for brevity
});

app.UseOpenIdConnectAuthentication(new OpenIdConnectAuthenticationOptions
{
// removed for brevity

Notifications = new OpenIdConnectAuthenticationNotifications
{
RedirectToIdentityProvider = (context) =>
{
if (context.ProtocolMessage.RequestType == OpenIdConnectRequestType.AuthenticationRequest)
{
//here i am trying to remove querystring `q=abcd`
request.QueryString = new QueryString(WebUtility.UrlEncode(WebUtility.UrlDecode(request.QueryString.ToString()).Replace("q=abcd", "")));
}


return Task.FromResult(0);
}
}
});
}


}



After authentication when the request comes back the url still shows query string q=abcd










share|improve this question














I am trying to remove certain querystring parameter from the OWIN request, however its not working.



public partial class Startup
{
public void Configuration(IAppBuilder app)
{
app.UseOwinCookieSaver();

app.UseCookieAuthentication(new CookieAuthenticationOptions
{
// removed for brevity
});

app.UseOpenIdConnectAuthentication(new OpenIdConnectAuthenticationOptions
{
// removed for brevity

Notifications = new OpenIdConnectAuthenticationNotifications
{
RedirectToIdentityProvider = (context) =>
{
if (context.ProtocolMessage.RequestType == OpenIdConnectRequestType.AuthenticationRequest)
{
//here i am trying to remove querystring `q=abcd`
request.QueryString = new QueryString(WebUtility.UrlEncode(WebUtility.UrlDecode(request.QueryString.ToString()).Replace("q=abcd", "")));
}


return Task.FromResult(0);
}
}
});
}


}



After authentication when the request comes back the url still shows query string q=abcd







asp.net-mvc owin owin-middleware request.querystring






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share|improve this question











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asked Nov 16 '18 at 23:15









LP13LP13

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  • Maybe you should use a redirect as Response with the new url.

    – Nikolaus
    Nov 16 '18 at 23:37



















  • Maybe you should use a redirect as Response with the new url.

    – Nikolaus
    Nov 16 '18 at 23:37

















Maybe you should use a redirect as Response with the new url.

– Nikolaus
Nov 16 '18 at 23:37





Maybe you should use a redirect as Response with the new url.

– Nikolaus
Nov 16 '18 at 23:37












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