Bonjour,J’essaie d’utiliser une bibliothèque open source pour afficher des tuiles vectorielles ArcGIS dans mon application.La bibliothèque indique que l’authentification via des en-têtes HTTP est prise en charge, comme le précise la documentation :https://developers.arcgis.com/documentation/security-and-authentication/reference/http-header-authentication/Je constate que ce n’est pas le cas pour certains points de terminaison, par exemple :https://basemaps-api.arcgis.com/arcgis/rest/services/World_Basemap_v2/VectorTileServerUn paramètre de jeton explicite est requis.Pourriez-vous vérifier comment je peux spécifier des en-têtes d’authentification pour ce point de terminaison ?Merci.
On second thought the library may be doing the wrong thing.I see that initial request to get the tiles url contains the token so that should work without the auth header.I don't see an option to delete this post.
@msuk1the way to do this is to call the basemap style service with your authentication token in the header as documented here: https://developers.arcgis.com/rest/basemap-styles/arcgis-navigation-style-get/#token
subsequent tile requests should then supply the token. This is typically done with the mapping library. You can review some of the open-source implementations provided on https://developers.arcgis.com/documentation/#open-source-mapping-libraries, Esri Leaflet is a popular one that demonstrates this.
Thanks John, that's what I realised eventually.The style contains a source field, and the library I amusing was making a subsequent request to the url specified in the source.There's no obvious reason for it so I have asked the library owner to fix it.
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