wehub-resource-sync
44 lines
1.1 KiB
Go
44 lines
1.1 KiB
Go
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package checker
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import (
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"net/url"
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"strings"
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)
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func IsURL(str string) bool {
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s := strings.ToLower(str)
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if len(s) == 0 {
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return false
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}
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u, err := url.Parse(s)
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if err != nil || u.Scheme == "" {
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return false
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}
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if u.Host == "" && u.Fragment == "" && u.Opaque == "" {
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return false
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}
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return u.Scheme == "http" || u.Scheme == "https"
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}
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