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package internal
import (
"net/url"
"sort"
"strings"
)
// EncodeQuery is a copy-paste of url.Values.Encode, except it uses %20 instead
// of + to encode spaces. This is necessary to correctly render spaces in some
// authenticator apps, like Google Authenticator.
func EncodeQuery(v url.Values) string {
if v == nil {
return ""
}
var buf strings.Builder
keys := make([]string, 0, len(v))
for k := range v {
keys = append(keys, k)
}
sort.Strings(keys)
for _, k := range keys {
vs := v[k]
keyEscaped := url.PathEscape(k) // changed from url.QueryEscape
for _, v := range vs {
if buf.Len() > 0 {
buf.WriteByte('&')
}
buf.WriteString(keyEscaped)
buf.WriteByte('=')
buf.WriteString(url.PathEscape(v)) // changed from url.QueryEscape
}
}
return buf.String()
}
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