/
browser.go
71 lines (64 loc) · 1.7 KB
/
browser.go
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// Copyright 2022 Paul Greenberg greenpau@outlook.com
//
// 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 (
"io/ioutil"
"net"
"net/http"
"net/http/cookiejar"
"time"
)
// Browser represents a browser instance.
type Browser struct {
client *http.Client
}
// NewBrowser returns an instance of a browser.
func NewBrowser() (*Browser, error) {
cj, err := cookiejar.New(nil)
if err != nil {
return nil, err
}
tr := &http.Transport{
Proxy: http.ProxyFromEnvironment,
Dial: (&net.Dialer{
Timeout: 5 * time.Second,
}).Dial,
TLSHandshakeTimeout: 5 * time.Second,
}
b := &Browser{
client: &http.Client{
Jar: cj,
Timeout: time.Second * 10,
Transport: tr,
CheckRedirect: func(req *http.Request, via []*http.Request) error {
return http.ErrUseLastResponse
},
},
}
return b, nil
}
// Do makes HTTP requests and parses responses.
func (b *Browser) Do(req *http.Request) (string, *http.Response, error) {
req.Header.Set("User-Agent", "authdbctl/1.0.16")
resp, err := b.client.Do(req)
if err != nil {
return "", nil, err
}
respBody, err := ioutil.ReadAll(resp.Body)
resp.Body.Close()
if err != nil {
return "", nil, err
}
return string(respBody), resp, nil
}