/
url.go
34 lines (30 loc) · 1.03 KB
/
url.go
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/*
* Tencent is pleased to support the open source community by making TKEStack
* available.
*
* Copyright (C) 2012-2019 Tencent. 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
*
* https://opensource.org/licenses/Apache-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 OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*/
package validation
import (
"fmt"
"regexp"
)
var urlRegex = regexp.MustCompile("(https?|ftp|file)://[-A-Za-z0-9+&@#/%?=~_|!:,.;]+[-A-Za-z0-9+&@#/%=~_|]")
// IsURL test whether the given value is a valid URL address.
func IsURL(value string) error {
if !urlRegex.MatchString(value) {
return fmt.Errorf("not a valid URL address")
}
return nil
}