I have been utilizing the expressjs library for my project. It functions as a server on localhost:8000 and I am displaying static pages through it. However, my application operates on localhost:4200. Despite attempting to share the same cookie or localStorage across different port pages, I have not been successful. How can I resolve this issue?
If you encounter CORS policy errors when accessing routes on localhost:8000 in your main application, it may be due to running on different ports. To address this issue, you can refer to solutions like enabling CORS by following this helpful resource: cors enable
It seems like you're attempting to share cookies or local storage between two different locations.
I hope this provides some assistance in resolving your issue.
When navigating different ports, remember that cookies with the 'SameSite' attribute set to 'Host Only' and the domain specified as 'localhost' will be visible across all domains regardless of port number.
@codingmaster suggests that for distinct domains, CORS management must be implemented.
If you have ownership of both applications, consider placing one on the main domain and the other on a subdomain during production. In this case, ensure the domain attribute of the cookie is set to your domain, e.g., example.com, while leaving the SameSite attribute as HostOnly for accessible cookies.
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