How to insert a parameter from my application into an external url

Question

We have a site that when inserting the code of a user it shows the location of that user

I have a example URL:

http://npaa1215.example.com/gisb_prod/integration/coordUser.aspx?codUser=30071665&zoom=15

My idea is to use this URL in my application and pass the user code that is in my application to this URL

How could I insert a parameter that comes from my application, in the part of the URL that it asks the "codUser"

In the example it is pointing to the user with "codUser=30071665"

Would anyone have an idea or example?

https://stackoverflow.com/questions/9771718/how-to-update-querystring-in-c — Chetan, Oct 18 '18 at 13:22
It depends what you url returns. Just simple http get request. — SᴇM, Oct 18 '18 at 13:22

score 0 · Answer 1 · answered Oct 19 '18 at 19:54

0

i suggest you this simple solution

string COD_USER="30071665";
Response.Redirect("http://npaa1215.example.com/gisb_prod/integration/coordUser.aspx?codUser="+COD_USER+"&zoom=15");

I wish that help you

answered Oct 19 '18 at 19:54

MBARK T3STO

329
1
11

score 0 · Answer 2 · answered Oct 19 '18 at 20:05

Maybe the easier method is using `HttpUtility.ParseQueryString

string myUrl = "http://npaa1215.example.com/gisb_prod/integration/coordUser.aspx?zoom=15";
var uriBuilder = new UriBuilder(myUrl);
var query = HttpUtility.ParseQueryString(uriBuilder.Query);
query["COD_USER"] = "30071665";
query["ANOTHER_QUERY_PARAMETER"] = "ParameterValue";
uriBuilder.Query = query.ToString();
myUrl = uriBuilder.ToString();

You can try with that, basically, you might use the ParseQueryString method and you can add with query["COD_USER"] = "30071665" or any other key that you want.

score 0 · Accepted Answer · answered Oct 23 '18 at 17:02

Here's how i resolved the problem:

Controller:

[HttpGet]
public RedirectResult RedirectTo(int id)
{
string location = GetLocation(id);
  return RedirectPermanent(location);
}

string url = "http://npaa1215.example.com/gisb_prod/integration /coordUser.aspx?codUser={0}&zoom=15";
private string GetLocation(int id)
{
  return string.Format(url, id);
}

View

href="@Url.Action("RedirectTo","Barcos", new { id = item.SapId })" class="btn btn-danger">
<span title="Excluir" class="glyphicon glyphicon-alert"></span>
</a>

WebAddict · Answer 4 · 2018-10-18T15:45:17.757

-1

The code below just take the userCode parameter and return the url with the given parameter inserted at the right place :

string url = http://npaa1215.example.com/gisb_prod/integration/coordUser.aspx?codUser={0}&zoom=15;

private string GetLocation(int userCode) 
{
  return string.Format(url, userCode);
}

edited Oct 18 '18 at 15:45

answered Oct 18 '18 at 13:25

WebAddict

51
5

Add some explanations so everybody can understand the code. – aloisdg Oct 18 '18 at 15:02
@aloisdg the code just take the userCode parameter and return the url with the given parameter inserted at his location – WebAddict Oct 18 '18 at 15:17

How to insert a parameter from my application into an external url

4 Answers4