topic How to share OAuth Access Token server-side & client-side? in .NET and the Esri JavaScript API Questions https://community.esri.com/t5/net-and-the-esri-javascript-api-questions/how-to-share-oauth-access-token-server-side-client/m-p/851846#M69 <HTML><HEAD></HEAD><BODY><P>I have an ASP.NET MVC web application that is authenticating users server-side against ArcGIS Portal successfully using <A href="https://github.com/gavinharriss/OwinOAuthProviders/tree/master/src/Owin.Security.Providers.ArcGISPortal">Owin.Security.Providers.ArcGISPortal</A>.</P><P></P><P>I would like to use the granted authorization client-side in the browser without requiring the user to login a second time via ArcGIS's JavaScript API v3.21. Does anyone have any pointers regarding how to obtain a relevant token and pass this through client-side to access portal secured web maps, etc.?</P><P></P><P>There is a context.AccessToken that I can obtain via <A href="https://github.com/gavinharriss/OwinOAuthProviders/blob/master/src/Owin.Security.Providers.ArcGISPortal/ArcGISPortalAuthenticationHandler.cs">ArcGISPortalAuthenticationHandler</A> and make available as a claim, but when I try to use this manually via a url like so</P><P><A class="jive-link-external-small" href="https://community.esri.com/external-link.jspa?url=https%3A%2F%2Fmyportal.domain.com%2Farcgis%2Fsharing%2Frest%2Fcontent%2Fitems%2F1c3fbebbd4994f94b7e4d91449c2954c%2Fdata%3Ff%3Djson%26token%3D" rel="nofollow" target="_blank">https://myportal.domain.com/arcgis/sharing/rest/content/items/1c3fbebbd4994f94b7e4d91449c2954c/data?f=json&amp;token=</A><SPAN>{access_token}</SPAN></P><P>I get an "Invalid token" response back.</P><P></P><P>Any ideas? If you know of a working example for ArcGIS Online then this could also help me as ArcGIS Online and ArcGIS Portal seem to be identical in their mechanics.</P></BODY></HTML> Thu, 28 Sep 2017 21:15:26 GMT GavinHarriss 2017-09-28T21:15:26Z How to share OAuth Access Token server-side & client-side? https://community.esri.com/t5/net-and-the-esri-javascript-api-questions/how-to-share-oauth-access-token-server-side-client/m-p/851846#M69 <HTML><HEAD></HEAD><BODY><P>I have an ASP.NET MVC web application that is authenticating users server-side against ArcGIS Portal successfully using <A href="https://github.com/gavinharriss/OwinOAuthProviders/tree/master/src/Owin.Security.Providers.ArcGISPortal">Owin.Security.Providers.ArcGISPortal</A>.</P><P></P><P>I would like to use the granted authorization client-side in the browser without requiring the user to login a second time via ArcGIS's JavaScript API v3.21. Does anyone have any pointers regarding how to obtain a relevant token and pass this through client-side to access portal secured web maps, etc.?</P><P></P><P>There is a context.AccessToken that I can obtain via <A href="https://github.com/gavinharriss/OwinOAuthProviders/blob/master/src/Owin.Security.Providers.ArcGISPortal/ArcGISPortalAuthenticationHandler.cs">ArcGISPortalAuthenticationHandler</A> and make available as a claim, but when I try to use this manually via a url like so</P><P><A class="jive-link-external-small" href="https://community.esri.com/external-link.jspa?url=https%3A%2F%2Fmyportal.domain.com%2Farcgis%2Fsharing%2Frest%2Fcontent%2Fitems%2F1c3fbebbd4994f94b7e4d91449c2954c%2Fdata%3Ff%3Djson%26token%3D" rel="nofollow" target="_blank">https://myportal.domain.com/arcgis/sharing/rest/content/items/1c3fbebbd4994f94b7e4d91449c2954c/data?f=json&amp;token=</A><SPAN>{access_token}</SPAN></P><P>I get an "Invalid token" response back.</P><P></P><P>Any ideas? If you know of a working example for ArcGIS Online then this could also help me as ArcGIS Online and ArcGIS Portal seem to be identical in their mechanics.</P></BODY></HTML> Thu, 28 Sep 2017 21:15:26 GMT https://community.esri.com/t5/net-and-the-esri-javascript-api-questions/how-to-share-oauth-access-token-server-side-client/m-p/851846#M69 GavinHarriss 2017-09-28T21:15:26Z