nav[aria-label="Primary Navigation"] { padding: 0; & ul { list-style: none; width: 100%; display: flex; flex-direction: row; justify-content: start; align-items: start; gap: 30px; padding: 0; & li { margin: 0; } & ul li { list-style: none; } } }

4.7 - I need to add "http://localhost:44300" into CORS policy for debug my project.

TubaKumbara

Hello.

I'm developing sceneView application and i can't see basemaps when i debugging my project on localhost (pressing F5). Because CORS policy blocking my localhost. But i see no error when i published my project.

I tried to add

esriConfig.request.corsDetection = false;

But doesn't worked.

AccessTo image at "https://myproxyserver/resource-proxy/proxy.ashx?http://myserver.com/myservice/3/5/1.jpg" from origin "https://localhost:44300" has been blocked by CORS policy: No "Access-Contol-Allow-Origin" header is present on the requested ressource. Origin "https://localhost:44300" is therefore not allowed access

Thanks inadvance.

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RobertScheitlin__GISP

Tuba,

You really need to get out of the habit of using localhost. You should use your machine name instead and then make sure you have added your machine name to the proxy.config serverUrls.

TubaKumbara

thanks for the answer.

ye you're right.

I tried to add below codes into my javascript file

urlUtils.addProxyRule ({ urlPrefix: "https://mymachinename", proxyUrl: "https:proxrserver/proxy.ashx"});

and into proxy.config file

<serverUrl url="https://mymachinename" matchAll="true" />

and i changed to Project URL from VB.NET Project Properties with "https://mymachinename"

doesn't worked. same error.

RobertScheitlin__GISP

Tuba,

You have to add the port number to the url or else it is seen as a different server. https://mymachinename:44300 needs to be added to the proxy rule and proxy.config

TubaKumbara

Hi Robert,

i've defined 44300 port as https from IIS manager. mymachinename is my local IIS name not different server.

JS file

urlUtils.addProxyRule ({ urlPrefix: "https://mymachinename:44300", proxyUrl: "https:proxrserver/proxy.ashx"});

proxy.config file

<serverUrl url="https://mymachinename:44300" matchAll="true" />

still getting same error. I just seeing empty globe in sceneview.

TubaKumbara

Robert,

I found the problem. My proxy file is not on my machine. I 've added Some variables to my proxy machine's http response headers.

My fault is that i searching error on my machine since 2 days. Actually error was in proxy machine's proxy web application configuration.

My problem solved and working now. I'm happy.

Thank you again for all help.

Here is the picture where i added variables

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