Access premium ArcGIS Online content

You can access Esri hosted and curated content hosted in ArcGIS using OAuth 2.0. To learn more about authentication, visit the Security and authentication chapter in the Mapping APIs and location services guide.

Use dark colors for code blocksCopy
                                                                                                             
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
<html>
  <head>
    <meta charset="utf-8" />
    <title>Access premium content</title>
    <meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no" />

    <!-- Load CSS-->
    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.8.0/dist/leaflet.css" crossorigin="" />

    <script src="https://unpkg.com/leaflet@1.8.0/dist/leaflet.js" crossorigin=""></script>

    <!-- Load Esri Leaflet from CDN -->
    <script src="https://unpkg.com/esri-leaflet@^3.0.8/dist/esri-leaflet.js"></script>

    <!-- Load Esri Leaflet Vector from CDN -->
    <script src="https://unpkg.com/esri-leaflet-vector@4.0.0/dist/esri-leaflet-vector.js" crossorigin=""></script>

    <script>
      const apiKey = "YOUR_API_KEY";
    </script>

    <style>
      html,
      body,
      #map {
        padding: 0;
        margin: 0;
        height: 100%;
        width: 100%;
        font-family: Arial, Helvetica, sans-serif;
        font-size: 14px;
        color: #323232;
      }
    </style>
  </head>
  <body>
    <style>
      #auth {
        position: absolute;
        top: 10px;
        right: 10px;
        z-index: 1000;
        background: white;
        padding: 1em;
        box-shadow: 0 1px 5px rgba(0, 0, 0, 0.65);
        border-radius: 4px;
      }

      #auth input {
        display: inline-block;
        border: 1px solid #999;
        font-size: 14px;
        border-radius: 4px;
        height: 28px;
        line-height: 28px;
      }
    </style>

    <div id="map"></div>
    <div id="auth">
      <a href="#" id="sign-in">Add Traffic Layer</a>
    </div>

    <script type="module">
      import { ArcGISIdentityManager } from "https://cdn.skypack.dev/@esri/arcgis-rest-request@4.1.1";

      const clientID = "KFC3PHhZDSVXDKSC";
      let accessToken;
      const callbacks = [];
      const w = parent.document.URL.split("/");
      const callbackPage = `${w[0]}//${w[2]}/esri-leaflet/oauth/callback.html`;

      const signInButton = document.getElementById("sign-in");

      let trafficLayer;

      const map = L.map("map").setView([34.045, -118.195], 13);

      L.esri.Vector.vectorBasemapLayer("ArcGIS:StreetsNight", {
        apikey: apiKey
      }).addTo(map);

      const getAuth = () => {
        return ArcGISIdentityManager.beginOAuth2({
          clientId: clientID,
          redirectUri: callbackPage
        });
      };

      signInButton.addEventListener("click", (e) => {
        getAuth().then((idManager) => {
          accessToken = idManager.token;
          trafficLayer = L.esri
            .dynamicMapLayer({
              url: "https://traffic.arcgis.com/arcgis/rest/services/World/Traffic/MapServer",
              token: accessToken
            })
            .addTo(map);
          trafficLayer.on("authenticationrequired", (e) => {
            getAuth().then((idManager) => {
              e.authenticate = idManager.token;
            });
          });
        });
        e.preventDefault();
      });
    </script>
  </body>
</html>

Your browser is no longer supported. Please upgrade your browser for the best experience. See our browser deprecation post for more details.