casdoor/util/path.go
Eng Zer Jun 726e4e3dc1
refactor: move from io/ioutil to io and os packages (#366)
* chore: format code by running `go fmt ./...`

Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>

* refactor: move from io/ioutil to io and os packages

The io/ioutil package has been deprecated as of Go 1.16, see
https://golang.org/doc/go1.16#ioutil. This commit replaces the existing
io/ioutil functions with their new definitions in io and os packages.

Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
2021-12-13 09:49:43 +08:00

73 lines
1.7 KiB
Go

// Copyright 2021 The casbin Authors. All Rights Reserved.
//
// 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
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package util
import (
"fmt"
"net/url"
"os"
"strings"
)
func FileExist(path string) bool {
if _, err := os.Stat(path); os.IsNotExist(err) {
return false
}
return true
}
func UrlJoin(base string, path string) string {
res := fmt.Sprintf("%s/%s", strings.TrimRight(base, "/"), strings.TrimLeft(path, "/"))
return res
}
func GetUrlPath(urlString string) string {
u, _ := url.Parse(urlString)
return u.Path
}
func GetUrlHost(urlString string) string {
u, _ := url.Parse(urlString)
return fmt.Sprintf("%s://%s", u.Scheme, u.Host)
}
func FilterQuery(urlString string, blackList []string) string {
urlData, err := url.Parse(urlString)
if err != nil {
return urlString
}
queries := urlData.Query()
retQuery := make(url.Values)
inBlackList := false
for key, value := range queries {
inBlackList = false
for _, blackListItem := range blackList {
if blackListItem == key {
inBlackList = true
break
}
}
if !inBlackList {
retQuery[key] = value
}
}
if len(retQuery) > 0 {
return urlData.Path + "?" + strings.ReplaceAll(retQuery.Encode(), "%2F", "/")
} else {
return urlData.Path
}
}