CORs Error on Tutorial REST Web Service using CORS and AJAX

Hello,

I'm trying to reproduce the spteps in this tutorial:

https://www.microfocus.com/documentation/visual-cobol/vc80/VS2022/GUID-B2C3EDF6-A5E7-403C-AC9D-9413000E2139.html

But I'm recieving CORs error on trying to test the aplication.

Error on Inspector:

bookAJAXtest.html:1
Access to XMLHttpRequest at 'localhost:9003/.../Read' from origin 'null' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

I already make the changes on the last section of tutorial, and checking the services properties on the ES Adiministration, I have the following header configurations:

[response headers]
Access-Control-Allow-Credentials=false
Access-Control-Allow-Origin=*

Hi Bortolin,

Which browser are you using to test this?

Has the CORS plug-in been installed and configured , if the browser requires it?

Hi Chris,

I was testing on Edge, and I found a plugin to disable CORs.

But, now the test aplication sends a new error:

POST localhost:9003/.../Next 404 (Not Found)

The server is active, and the services names are the same listed in the error message (/temppath/AccesBooks/1.0)

I have done this tutorial and it all works fine for me.

Is that a typo in the service name above or is it really /AccesBooks/1.0. The service name should be /AccessBooks/1.0 with 2 s's.