I’m building an HTTP client in Go and I need to make calls to an endpoint via a proxy server. The proxy address is not fixed, so I’m currently creating a new http.Client instance every time I need to make a call. This isn’t very efficient, as it involves creating a new transport and client object every time.

I’m building an HTTP client in Go and I need to make calls to an endpoint via a proxy server. The proxy address is not fixed, so I’m currently creating a new http.Client instance every time I need to make a call. This isn’t very efficient, as it involves creating a new transport and client object every time.

I’m building an HTTP client in Go and I need to make calls to an endpoint via a proxy server. The proxy address is not fixed, so I’m currently creating a new http.Client instance every time I need to make a call. This isn’t very efficient, as it involves creating a new transport and client object every time.

I am trying to make an application that periodically sends data to a client’s browser, unitl the client’s browser closes. My problem is, that I am unable to detect client closing the browser.

I hope someone can give me some advice. I am new to Golang and still learning.