https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/using-iwa-with-javascript-application-hosted-on/m-p/1081849#M73987 <P>Hi,</P><P>For some reason I think this should be more straight forward.&nbsp; What we need to do is access a secure service on our ArcGIS Enterprise installation from a map built using the javascript API.</P><P>If I host the web application on the same server as the ArcGIS Enterprise installation, everything works without any issue.&nbsp; Do not even have to do anything with IdentityManager.&nbsp; Looking at fiddler I can see that the requests are challenged with a 401 response and then another call is made passing in the required Negotiate security header.</P><P>However, this is no longer the case when hosting the application on a different web server, also within the same domain.&nbsp; Looking at fiddler in this case the same initial 401 response, however, in these cases (I have tried a number of servers) the follow-up request with the Negotiate header is never sent.</P><P>I have tried too many things to even describe basically following numerous examples of how one would use IdentityManager to request credentials.</P><P>These all take the general form of</P><LI-CODE lang="javascript"> const server = portalUrl + '/sharing/rest'; const tokenServiceUrl = server + '/generateToken'; const serverInfo = { tokenServiceUrl }; const userInfo = { username, password }; esriId.generateToken(serverInfo, userInfo).then((tokenInfo) =&gt; { esriId.registerToken({tokenInfo, server}) }, (error) =&gt; { console.log(error); }).catch(() =&gt; { console.log("hello"); });</LI-CODE><P>In this case what is observed is that the request to the generateToken endpoint returns a 401 response but again the follow-up request with the Negotiate header is never sent.</P><P>I am at my wits end.&nbsp; Hosting the web application on the ArcGIS Enterprise server in our production environment is likely not possible so we need a way to do from a separate server&nbsp;</P><P>Thanks</P> Thu, 22 Jul 2021 17:21:19 GMT JoeHershman 2021-07-22T17:21:19Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/using-iwa-with-javascript-application-hosted-on/m-p/1081849#M73987 <P>Hi,</P><P>For some reason I think this should be more straight forward.&nbsp; What we need to do is access a secure service on our ArcGIS Enterprise installation from a map built using the javascript API.</P><P>If I host the web application on the same server as the ArcGIS Enterprise installation, everything works without any issue.&nbsp; Do not even have to do anything with IdentityManager.&nbsp; Looking at fiddler I can see that the requests are challenged with a 401 response and then another call is made passing in the required Negotiate security header.</P><P>However, this is no longer the case when hosting the application on a different web server, also within the same domain.&nbsp; Looking at fiddler in this case the same initial 401 response, however, in these cases (I have tried a number of servers) the follow-up request with the Negotiate header is never sent.</P><P>I have tried too many things to even describe basically following numerous examples of how one would use IdentityManager to request credentials.</P><P>These all take the general form of</P><LI-CODE lang="javascript"> const server = portalUrl + '/sharing/rest'; const tokenServiceUrl = server + '/generateToken'; const serverInfo = { tokenServiceUrl }; const userInfo = { username, password }; esriId.generateToken(serverInfo, userInfo).then((tokenInfo) =&gt; { esriId.registerToken({tokenInfo, server}) }, (error) =&gt; { console.log(error); }).catch(() =&gt; { console.log("hello"); });</LI-CODE><P>In this case what is observed is that the request to the generateToken endpoint returns a 401 response but again the follow-up request with the Negotiate header is never sent.</P><P>I am at my wits end.&nbsp; Hosting the web application on the ArcGIS Enterprise server in our production environment is likely not possible so we need a way to do from a separate server&nbsp;</P><P>Thanks</P> Thu, 22 Jul 2021 17:21:19 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/using-iwa-with-javascript-application-hosted-on/m-p/1081849#M73987 JoeHershman 2021-07-22T17:21:19Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/using-iwa-with-javascript-application-hosted-on/m-p/1082703#M74015 <P>So has no one ever done this (successfully)?</P><P>&nbsp;</P><P>Is there anyone at esri that has insight to this issue?</P><P><a href="https://community.esri.com/t5/user/viewprofilepage/user-id/349741">@JoseBanuelos</a>&nbsp;</P><P><a href="https://community.esri.com/t5/user/viewprofilepage/user-id/180">@AndyGup</a>&nbsp;</P><P><a href="https://community.esri.com/t5/user/viewprofilepage/user-id/11373">@JohnGrayson</a>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Tue, 27 Jul 2021 16:00:40 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/using-iwa-with-javascript-application-hosted-on/m-p/1082703#M74015 JoeHershman 2021-07-27T16:00:40Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/using-iwa-with-javascript-application-hosted-on/m-p/1083149#M74031 <P><a href="https://community.esri.com/t5/user/viewprofilepage/user-id/7529">@JoeHershman</a>&nbsp;on the surface this sounds like a configuration issue within your environment. Can you open a support ticket? They can review your configuration in detail, there could be quite a few variables in play that are best investigated in a one-on-one support setting.</P> Tue, 27 Jul 2021 17:27:49 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/using-iwa-with-javascript-application-hosted-on/m-p/1083149#M74031 AndyGup 2021-07-27T17:27:49Z