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Visitor

Visitor

Unique Visitor Id

The .NET Core Visitor Web API collects user data such as IP, Geographical location, language, referring site, session, operating system, device, browser. It's useful for web developers to customize content for individual users

Features

Overview
Available Variables
Unique Visitor Id

Your Unique Visitor ID

Visit Histories
Visitor ID Visitor Date
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using Microsoft.AspNetCore.Mvc;
using System.Collections.Generic;
  
namespace WebApiExplorer.Controllers.Visitor
{
    public partial class VisitorController : Controller
    {
        public IActionResult UniqueVisitorId()
        {
            return View();
        }
    }
}
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@using Microsoft.Extensions.Configuration
@inject IConfiguration Configuration
@{
    ViewBag.DemoDescription = false;
}
  
@section Styles{
    <style>
        #map {
            height: 450px;
            width: 100%;
        }
  
        #histories-container {
            max-height: 249px;
            overflow-y: auto;
        }
    </style>
}
  
<h3>
    @Html.Raw(Visitor.Txt_Title_Unique_VisitorId)
</h3>
  
@section Summary{
    @Html.Raw(Visitor.Description)
}
  
<div>
    <div class="col-md-6">
        <table class="table">
            <tbody id="current">
                <tr>
                    <td id="visits"><span id="visitorId"></span></td>
                </tr>
                <tr>
                    <td id="timer"></td>
                </tr>
                <tr>
                    <td id="totalVisitedTime"></td>
                </tr>
  
            </tbody>
        </table>
  
        <div class="h4">@Html.Raw(Visitor.Txt_Title_Visitor_Visit_Histories)</div>
        <div id="histories-container">
            <table class="table">
                <thead>
                    <tr>
                        <th>@Html.Raw(Visitor.Txt_Title_VisitorId)</th>
                        <th>@Html.Raw(Visitor.Txt_Visit_Date)</th>
                    </tr>
                </thead>
                <tbody id="histories">
                </tbody>
            </table>
        </div>
  
    </div>
    <div class="col-md-6">
        <div id="map"></div>
    </div>
</div>
  
<script>
    function loadedContent() {
        c1.webapi.VisitorConfig.API_HOST.url = "https://demos.componentone.com/ASPNET/5/C1WebAPI/3.0.20202.265";
    }
</script>
  
<script src="@(Configuration["WebAPIService"])api/visitor/visitor-client.min.js" onload="loadedContent();"></script>
<script async defer src="https://maps.googleapis.com/maps/api/js?key=@(Configuration["GoogleMapApiKey"])"></script>
<script>
    window.onload = function () {
  
        if (!String.prototype.format) {
            String.prototype.format = function () {
                var args = arguments;
                return this.replace(/{(\d+)}/g, function (match, number) {
                    return typeof args[number] != 'undefined'
                            ? args[number]
                            : match;
                });
            };
        }
  
        window.visitor.getDataAsync(handleGetVisitorDataAsync);
  
        function createMap(geo) {
            var position = { lat: geo.latitude, lng: geo.longitude };
            var map = new google.maps.Map(document.getElementById('map'), { zoom: 14, center: position });
            var marker = new google.maps.Marker({ position: position, map: map });
        }
  
        function handleGetVisitorDataAsync(data) {
  
            startTimer();
  
            saveVisitorData(data.visitorId, data.session);
  
            var visitorIdElement = document.getElementById('visitorId');
            visitorIdElement.innerHTML = data.visitorId;
  
            createMap(data.geo);
  
            bindHistories(data.visitorId);
        }
  
        function setTotalVisitedTime(time) {
            document.getElementById('totalVisitedTime').innerHTML = '@Html.Raw(Visitor.Template_Total_Visits_Time)'.format(time);
        }
  
        function saveVisitorData(visitorId, session) {
            var key = genKey(visitorId);
  
            var pureItem = {
                visitorId: visitorId,
                start: session.start
            };
  
            localStorage.setItem(key, JSON.stringify(pureItem));
  
            function genKey(visitorId) {
                return 'visitorId-' + visitorId + '-' + new Date().toISOString();
            }
        }
  
        function bindHistories(visitorId) {
  
            var source = [];
  
            for (var key in localStorage) {
                if (matched(key)) {
                    source.push(JSON.parse(localStorage.getItem(key)));
                }
            }
  
            renderHistories();
  
            setTotalVisitedTime(source.length);
  
            function renderHistories() {
                var table = document.getElementById("histories");
  
                var sortedSource = source.sort(function (a, b) {
                    a = new Date(a.start);
                    b = new Date(b.start);
                    return a > b ? -1 : a < b ? 1 : 0;
                });
  
                for (var i = 0; i < sortedSource.length; i++) {
                    renderRow(i, sortedSource[i]);
                }
  
                function renderRow(index, visitorHistory) {
                    var row = table.insertRow(index);
  
                    renderCell(0, visitorHistory.visitorId);
                    renderCell(1, visitorHistory.start);
  
                    function renderCell(cellIndex, text) {
                        var cell = row.insertCell(cellIndex);
                        cell.innerHTML = text;
                    }
                }
            }
  
            function matched(key) {
                return key.indexOf('visitorId-' + visitorId) > -1;
            }
        }
  
        var browsingTimeTemplate = '@Html.Raw(Visitor.Template_Browsing_Time)';
  
        function startTimer() {
            var now = 1;
            setTimerLabel();
  
            window.setInterval(function  () {
                now++;
                setTimerLabel();
            }, 1000);
  
            function setTimerLabel()
            {
                document.getElementById('timer').innerHTML = browsingTimeTemplate + ' ' + now + '(s)';
            }
        }
    }
</script>