How to get data through Ajax request and bypass CORS?

Question

JavaScript

Dear editors, help me, unfortunate, to find the answer to my question
. I have a piece of iron on the Arduino that controls the bus and, as an API, an HTTP interface is brought out, which gives statuses in plain text
. There is not the slightest possibility to flash or somehow touch the Arduino.
Actually, my problem - when I send AJAX requests from plain html, I return CORS errors
. Is it possible to somehow bypass this limitation with client-side settings (set meta tags, etc.?) given that all I need is to read a plain-text response and then parse it with a regular expression?
The option to raise the proxy is not an option due to the specificity of the case

Answer 1

Если нет возможности вмешаться в формат ответа железки (Добавить cors заголовки или обернуть тело в jsonp), то единственный вариант - это проксировать запросы к железке через тот же домен, на котором вебморда

Answer 2

https://coertvonk.com/technology/embedded/arduino-... не то? (JSONP)