golang http client不使用连接池
client := &http.Client{
Transport: &http.Transport{
DialContext: (&net.Dialer{
Timeout: 5 * time.Second,
KeepAlive: 5 * time.Second,
}).DialContext,
TLSHandshakeTimeout: 5 * time.Second,
ResponseHeaderTimeout: 5 * time.Second,
ExpectContinueTimeout: 1 * time.Second,
DisableKeepAlives: true,
},
}