using System;

using System.Text.RegularExpressions;

​

string[] examples = [

    "http://localhost:44354/recovery/recovery_runsetup_ba.brs",

    "http://localhost:44354//recovery/recovery_runsetup_ba.brs",

    "http://localhost:44354//recovery//recovery_runsetup_ba.brs/",

    "http://localhost:44354/bs/networkdiagnostic.ashx",

    "http://localhost:44354/////bs/networkdiagnostic.ashx",

    "http://localhost:44354//bs/networkdiagnostic.ashx//",

    "http://localhost:44354//////bs/////networkdiagnostic.ashx/////",

    "http://localhost:44354//////x/////y/////z///",

];

​

(string Pattern, string Replacement)[] cleanRules = [

    (@"^/+(.*)", "$1"),

    (@"/{2,}", "/"),

    (@"([^/])/+$", "$1"),

];

​

/*

var options = new RewriteOptions();

foreach (var (pattern, replacement) in cleanRules)

{

    options.AddRewrite(pattern, replacement, false);

}

*/

​

foreach (var example in examples)

{

    var rewritten = new Uri(example).PathAndQuery;

    foreach (var (pattern, replacement) in cleanRules)

    {

        rewritten = Regex.Replace(rewritten, pattern, replacement);

    }

​

    Console.WriteLine($"{example} -> {rewritten}");

}

​