Caddyfile

localhost:8081 {
    reverse_proxy localhost:8080
    route /ecb/* {
        uri strip_prefix /ecb
        reverse_proxy https://sdw-wsrest.ecb.europa.eu {
            header_up Host {upstream_hostport}
        }
    }
    route /justetf/* {
        uri strip_prefix /justetf
        reverse_proxy https://www.justetf.com {
            header_up Host {upstream_hostport}
            header_up -sec-fetch-dest
            header_up -sec-fetch-mode
            header_up -sec-fetch-site
            header_up -sec-gpc
            header_up -referer
            header_up -cookie
            header_up -:path
        }
    }
    route /investing_com/* {
        uri strip_prefix /investing_com
        reverse_proxy https://www.investing.com {
            header_up Host {upstream_hostport}
            header_up -sec-fetch-dest
            header_up -sec-fetch-mode
            header_up -sec-fetch-site
            header_up -sec-gpc
            header_up -referer
            header_up -cookie
            header_up -:path
        }
    }
}