golang 模拟浏览器登录操作
import (
"net/http"
"net/http/cookiejar"
"net/url"
"log"
)
type MyTransport struct {
Transport RoundTripper
}
func (t *MyTransport) transport() http.RoundTripper {
if nil != t.Transport {
return t.Transport
}
return http.DefaultTransport
}
func (t *MyTransport) RoundTrip(req *http.Request) (*http.Response, error) {
req.Header.Set("User-Agent", "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)")
return t.transport().RoundTrip(req)
}
type Client {
http.Client
}
var c Client
func NewClient() *Client {
t := &MyTransport{}
jar, err := cookiejar.New(nil)
if nil != err {
log.Fatal(err)
}
return &Client{ Transort: t, Jar: jar }
}
func main() {
c = NewClient()
// sUrl 是登录验证页面地址
sUrl := "http://localhost/login"
// v中是登录帐号、密码等内容
v := url.Values{
"username": "test",
"password": "test",
}
req, err := http.NewRequest("POST", sUrl, v)
// 执行登录操作
res, err := c.Do(req)
if nil != err {
log.Fatal(err)
}
}