frostfs-s3-gw/api/auth/signer/smithy/encoding/httpbinding/path_replace.go
Denis Kirillov 4515a7ae88 [] Don't explicitly use smithy-go
Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>
2024-12-10 15:04:56 +03:00

37 lines
814 B
Go

// This file is part of https://github.com/aws/smithy-go/blob/f0c6adfdec6e40bb8bb2920a40d016943b4ad762/encoding/httpbinding/path_replace.go
package httpbinding
import (
"bytes"
"fmt"
)
// EscapePath escapes part of a URL path in Amazon style.
func EscapePath(path string, encodeSep bool) string {
var buf bytes.Buffer
for i := 0; i < len(path); i++ {
c := path[i]
if noEscape[c] || (c == '/' && !encodeSep) {
buf.WriteByte(c)
} else {
fmt.Fprintf(&buf, "%%%02X", c)
}
}
return buf.String()
}
var noEscape [256]bool
func init() {
for i := 0; i < len(noEscape); i++ {
// AWS expects every character except these to be escaped
noEscape[i] = (i >= 'A' && i <= 'Z') ||
(i >= 'a' && i <= 'z') ||
(i >= '0' && i <= '9') ||
i == '-' ||
i == '.' ||
i == '_' ||
i == '~'
}
}