How to differ the api uri link for different users?
UsersController.cs :
using WebApi.Models;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.Web.Script.Serialization;
namespace WebApi.Controllers
{
    public class UsersController : ApiController
    {
        public static IList<User> listCusDt = new List<User>()
        {
        };
        [AcceptVerbs("GET")]
        public User RPCStyleMethodFetchFirstCustomerDetails()
        {
            return listCusDt.FirstOrDefault();
        }
        [HttpGet]
        [ActionName("GetAllUsers")]
        public string Get(string username, string password)
        {
            SqlDataReader reader = null;
            SqlConnection myConnection = new SqlConnection();
            myConnection.ConnectionString = ConfigurationManager.ConnectionStrings["ERPConnectionString"].ConnectionString;
            SqlCommand sqlCmd = new SqlCommand();
            sqlCmd.CommandType = CommandType.StoredProcedure;
            sqlCmd.CommandText = "Sp_User_Login";
            sqlCmd.Connection = myConnection;
            sqlCmd.Parameters.AddWithValue("@Username", username);
            sqlCmd.Parameters.AddWithValue("@Password", password);
            myConnection.Open();
            reader = sqlCmd.ExecuteReader();
            List<User> users = new List<User>();
            User u = null;
            while (reader.Read())
            {
                u = new User();
                u.userid = Convert.ToInt32(reader.GetValue(0));
                u.username = reader.GetValue(1).ToString();
                u.empid = Convert.ToInt32(reader.GetValue(2));
                u.password = reader.GetValue(3).ToString();
                users.Add(u);
            }
            myConnection.Close();
            //var js = new JavaScriptSerializer();
            string json = JsonConvert.SerializeObject(users);
            return json;
        } 
    }
}
index.html :
<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Login Page</title>
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
    <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script> 
    <script type="text/javascript" src="https://cdn.jsdelivr.net/ngstorage/0.3.6/ngStorage.min.js"></script>
    <link href="../Styles/index.css" rel="stylesheet" />
    <!--<script src="../Scripts/angular.min.js"></script>-->
    <script src="../Scripts/index.js"></script>
    <style>
    body {
        background: -webkit-linear-gradient(left, #1143a6, #00c6ff);
    }
</style>
</head>
<body ng-app="homeapp" ng-controller="HomeController">
    <section class="container ">
        <div class="main_cont register">
            <form name="loginForm" novalidate>
                <div class="login-panel">
                    <h3 class="login-heading">Zetek Castings</h3>
                    <div class="row">
                        <div class="col-md-12 col-sm-12">
                            <div class="form-group">
                                <input type="text" ng-class="{ errorinput: submitted && loginForm.username.$invalid }" name="username" class="form-control" placeholder="Username" ng-model="user.username" required autofocus>
                                <span class="red-text" ng-if="loginForm.username.$error.required && loginForm.username.$dirty">
                                    <br>Username is a required field<br>
                                </span>
                            </div>
                            <div class="form-group">
                                <input type="password" ng-class="{ errorinput: submitted && loginForm.password.$invalid }" name="password" class="form-control" placeholder="Password" ng-model="user.password" required>
                                <span class="red-text" ng-if="loginForm.password.$error.required && loginForm.password.$dirty">
                                    <br>Password is a required field<br>
                                </span>
                            </div>
                            <div class="float-right">
                                <input type="submit" class="btn btn-primary" value="{{btntext}}" ng-click="login()">
                            </div>
                        </div>
                    </div>
                </div>
            </form>
        </div>
    </section>
</body>
</html>
index.js :
/// <reference path="../Views/Warehouse/dashboard.html" />
/// <reference path="index.js" />
var app = angular.module('homeapp', ['ngStorage']);
app.controller("HomeController", function ($scope, $sessionStorage, $http, $window) {
    $scope.btntext = "Login";    
    $scope.login = function () {
        debugger;
        //alert("SUBMIT " + $scope.user.username);
        $scope.stat = "false";
        //$sessionStorage.stat = $scope.stat;
        angular.forEach($scope.mydata, function (item) {
            debugger;
            if ((item.username == $scope.user.username) && (item.Password == $scope.user.password))
                alert("stat2");
            stat = "true";
        });
        $scope.user.username = "";
        $scope.user.password = "";
        if ((stat == "true")) {
            alert("Success");
            //$sessionStorage.SessionMessage = $scope.user.username + $scope.user.password;
            $window.open('http://localhost:55463/Views/Warehouse/dashboard.html');
            //$window.alert($sessionStorage.SessionMessage);  
        }
        else
            alert("Failure");
    };
    $scope.user = {
        "username": "",
        "password": ""
    };    
    $scope.mydata = {};   
    //$sessionStorage.mydata = $scope.mydata;
    $http.get("http://localhost:60917/api/Users/GetAllUsers")
    .then(function (response) {
        debugger;
        //$scope.mydata = response.data;
        $scope.mydata = JSON.parse(response.data);
        $sessionStorage.SessionMessage = response.data;
        angular.forEach($scope.mydata, function (item) {
            //alert(item.empid);
            //alert(item.userid);
        })
    });
});