/
link.go
58 lines (49 loc) · 1.26 KB
/
link.go
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// Copyright 2022 kwanhur
//
// 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 main
import (
"net/http"
"time"
"github.com/parnurzeal/gorequest"
)
// Linker validate link
type Linker struct {
timeout uint
}
// SetTimeout set timeout when request
func (l *Linker) SetTimeout(timeout uint) {
l.timeout = timeout
}
// Head use http.HEAD to valid
func (l *Linker) Head(link string) (bool, error) {
var valid bool
var err error
r := gorequest.New()
sa := r.Timeout(time.Duration(l.timeout) * time.Second)
sa.Head(link).End(func(res gorequest.Response, body string, errs []error) {
for _, e := range errs {
if e != nil {
err = e
}
}
if err != nil {
return
}
if res.StatusCode == http.StatusOK {
valid = true
}
})
return valid, err
}