"I request an image using template literals, but the port cannot be replaced."

[MyDataHouse]

What happened?

"I hope the port can be replaced properly."

Reproduction steps

...

Sandcastle example

No response

Environment

Browser:
CesiumJS Version:
Operating System:

[jjspace]

We do not currently support changing the port dynamically like that. The url is parsed and validated by urijs before the template keys are evaluated and set.

Can you provide more information about your use case? I would not normally expect the port to change like that

[MyDataHouse]

I am trying to solve the browser's connection limit issue to speed up image loading. Since this is not an internet service, I cannot use subdomains to address it. I am wondering if supporting port replacement could be a solution.

[ggetz]

Hi @MyDataHouse,

If I understand correctly, you are looking to workaround the maximum concurrent parallel connections, correct?

If so, this is a limitation of HTTP 1.x. We'd strongly suggest targeting HTTP 2+ for the server.

As this is a limitation of HTTP 1.x, I think supporting port replacement will be unlikely to become a priority for the library. I'm going to close this issue, but please let us know if you have additional thoughts.