how to redirect requested url after login

To achieve this,

Check if the user is logged in or not in FriendList.aspx page.
1. if (string.IsNullOrEmpty(Convert.ToString(Session["userid"])))
2. {
3. Response.Redirect("login.aspx?url=" + Server.UrlEncode(Request.Url.AbsoluteUri));
4. }
Server.UrlEncode(Request.Url.AbsoluteUri)
(This is the line of code having information for which the page is requested.)

Note: In the code, given above, we are redirecting the user to login.aspx page with the URL query string with the value of the clicked page.
In Login.aspx, when the user successfully logs in, we have to check the URL and redirect to the clicked page.
1. string ReturnUrl = Convert.ToString(Request.QueryString["url"]);
2. if (!string.IsNullOrEmpty(ReturnUrl))
3. {
4. Response.Redirect(ReturnUrl);
5. }
6. else
7. {
8. Response.Redirect("aboutmyself.aspx?msgs=" + "SuccessLogin");
9. }

Note In the code, given above, we are checking for URL query string value, if there is a value, followed by redirecting to the specific page; otherwise, aboutmyself.aspx.

4 Replies

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Nigel Fernandes9y ago
Just remember to check if requested URL is part of your application or else it can be used to redirect to a malcious domain.
Use Url.IsLocalUrl check
Sundaram Subramanian9y ago
After Succesfull Login Write this code,

Response.Redirect("sample.aspx"); // Change to URL of your Page
Rajkiran Swain9y ago
https://forums.asp.net/t/1332207.aspx?how+to+redirect+to+particular+page+after+login+
Brajesh Kumar9y ago
To achieve this,
1. Check if the user is logged in or not in FriendList.aspx page.
  if (string.IsNullOrEmpty(Convert.ToString(Session["userid"])))
  {
  Response.Redirect("login.aspx?url=" + Server.UrlEncode(Request.Url.AbsoluteUri));
  }
  Server.UrlEncode(Request.Url.AbsoluteUri)
  (This is the line of code having information for which the page is requested.)
  
  Note: In the code, given above, we are redirecting the user to login.aspx page with the URL query string with the value of the clicked page.
2. In Login.aspx, when the user successfully logs in, we have to check the URL and redirect to the clicked page.
  string ReturnUrl = Convert.ToString(Request.QueryString["url"]);
  if (!string.IsNullOrEmpty(ReturnUrl))
  {
  Response.Redirect(ReturnUrl);
  }
  else
  {
  Response.Redirect("aboutmyself.aspx?msgs=" + "SuccessLogin");
  }
Note In the code, given above, we are checking for URL query string value, if there is a value, followed by redirecting to the specific page; otherwise, aboutmyself.aspx.