docker pull golang:1.11.5-alpine3.7
ruri := r.URL.RequestURI()
if usingProxy && r.URL.Scheme != "" && r.URL.Opaque == "" {
ruri = r.URL.Scheme + "://" + host + ruri
} else if r.Method == "CONNECT" && r.URL.Path == "" {
// CONNECT requests normally give just the host and port, not a full URL.
ruri = host
if r.URL.Opaque != "" {
ruri = r.URL.Opaque
}
}
if stringContainsCTLByte(ruri) {
return errors.New("net/http: can't write control character in Request.URL")
}
// stringContainsCTLByte reports whether s contains any ASCII control character.
func stringContainsCTLByte(s string) bool {
for i := 0; i < len(s); i++ {
b := s[i]
if b < ' ' || b == 0x7f {
return true
}
}
return false
}