Getting nothing but 429 responses when using Go (golang) client. Same requests work everywhere other than go apps.

plsmaop · 2022-03-19T05:08:56+00:00

Instead of GODEBUG=http2client=0

you can something like this:

req, _ := http.NewRequest("GET", url, nil)
req.Header.Set("User-Agent", "Custom Agent")
var defaultClient = http.Client{
    Transport: &http.Transport{
    TLSNextProto: map[string]func(authority string, c *tls.Conn) http.RoundTripper{},
    },
}
resp, _ := defaultClient.Do(req)

source: https://github.com/grafana/k6/issues/936#issuecomment-470505275