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Dosya Düzenle: uri_path.go

// Copyright (C) MongoDB, Inc. 2017-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
//
// Based on github.com/aws/aws-sdk-go by Amazon.com, Inc. with code from:
// - github.com/aws/aws-sdk-go/blob/v1.44.225/aws/signer/v4/uri_path.go
// - github.com/aws/aws-sdk-go/blob/v1.44.225/private/protocol/rest/build.go
// See THIRD-PARTY-NOTICES for original license terms

package v4

import (
	"bytes"
	"fmt"
	"net/url"
	"strings"
)

// Whether the byte value can be sent without escaping in AWS URLs
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 == '~'
	}
}

func getURIPath(u *url.URL) string {
	var uri string

if len(u.Opaque) > 0 {
		uri = "/" + strings.Join(strings.Split(u.Opaque, "/")[3:], "/")
	} else {
		uri = u.EscapedPath()
	}

if len(uri) == 0 {
		uri = "/"
	}

return uri
}

// 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()
}

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