3rd Party Landing Page

This page contains an example to add the following functionality to a 3rd party landing page:

Prompt user to share location
Update scan location to user's location

The scan ID will usually be passed as a query parameter in the URL like this:

https://some-website-url.com?scan_id=90ee96a4-f7ef-46fb-a3d9-181f66ae590d

To obtain your api-key:

portal > campaign > settings > redirect

access_key

index.html

<html>
  <head>
    <script src="./scantrust_stc_sdk.js" type="text/javascript"></script>
    <script src="./script.js" type="text/javascript"></script>
  </head>
  <body></body>
</html>

scantrust_stc_sdk.js

function ScanTrustConsumerSDK(apiKey) {
  var apiKey = apiKey
  var scanId = ""

  // User accepted to share his position and a GPS location was retrieved
  // The pos object contains the position coordinates.
  // pos.coords.lat -> Latitude
  // pos.coords.lng -> Longitude
  var success = function (pos) {
    fetch("https://api.scantrust.com/api/v2/consumer/scan/<uuid>/geotag/", {
      method: "POST",
      mode: "cors",
      headers: {
        "Content-Type": "application/json",
        "X-ScanTrust-Consumer-Api-Key": apiKey,
      },
      body: JSON.stringify({
        lat: pos.coords.latitude,
        lng: pos.coords.longitude,
      }),
    })
      .then(function (response) {
        if (response.ok) {
          return response
        } else {
          throw new Error()
        }
      })
      .then(function () {
        console.log(
          "Scantrust Consumer SDK: Scan Location successfully updated"
        )
      })
      .catch(function (err) {
        console.error("Scantrust Consumer SDK Error: " + err)
      })
  }

  // User didn't accept to share his position or the browser was unable to retrieve a GPS location
  // Reason for failure is inside the positionError object.
  // positionError.code == 1 PERMISSION_DENIED, The acquisition of the geolocation information failed because the page didn't have the permission to do it.
  // positionError.code == 2 POSITION_UNAVAILABLE The acquisition of the geolocation failed because at least one internal source of position returned an internal error.
  // positionError.code == 3 TIMEOUT The time allowed to acquire the geolocation, defined by positionOptions.timeout information was reached before the information was obtained.
  var error = function (positionError) {
    console.log(
      "Scantrust Consumer SDK : Can't retrieve position. Code: " +
        positionError.code +
        " message: " +
        positionError.message
    )
  }

  this.updateScanLocation = function (id) {
    if (!id) {
      console.error("Scantrust Consumer SDK Error: Scan ID Not provided")
      return
    }

    scanId = id

    var positionOptions = {
      enableHighAccuracy: false,
      timeout: 5000,
    }

    navigator.geolocation.getCurrentPosition(success, error, positionOptions)
  }
}

script.js

var API_KEY = "replace-with-you-api-key"
// The scan ID will usually be passed as a query parameter in the URL. Example: https://some-website-url.com?scan_id=90ee96a4-f7ef-46fb-a3d9-181f66ae590d
var scanId = "90ee96a4-f7ef-44fb-a3d9-181f62ae590d"

var sdk = new ScanTrustConsumerSDK(API_KEY)
sdk.updateScanLocation(scanId)

index.html​

scantrust_stc_sdk.js​

script.js​

index.html

scantrust_stc_sdk.js

script.js