/
proxy.go
57 lines (52 loc) · 1.15 KB
/
proxy.go
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package proxy
import (
"fmt"
"io"
"net"
"net/http"
"net/url"
"os"
"time"
)
type Proxy struct {
Scheme string
IP string
Port string
ConnTime time.Duration
}
func (p *Proxy) Test(client *http.Client, URL string) error {
transport, err := p.Transport()
if err != nil {
return err
}
client.Transport = transport
req, err := http.NewRequest("GET", URL, nil)
if err != nil {
return err
}
req.Header.Add("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36")
resp, err := client.Do(req)
if err != nil {
return err
}
io.Copy(os.Stdout, resp.Body)
fmt.Println("")
return nil
}
func (p *Proxy) Transport() (*http.Transport, error) {
URL, err := url.Parse(p.String())
if err != nil {
return nil, fmt.Errorf("can't parse proxy url %s,%v", p.String(), err)
}
return &http.Transport{
Proxy: http.ProxyURL(URL),
Dial: (&net.Dialer{
Timeout: 10 * time.Second,
KeepAlive: 10 * time.Second,
}).Dial,
TLSHandshakeTimeout: 10 * time.Second,
}, nil
}
func (p Proxy) String() string {
return fmt.Sprintf("%s://%s:%s", p.Scheme, p.IP, p.Port)
}