Golang，更改自定义客户端 MaxIdleConnsPerHost 的结构

Question

我想设置一个自定义的 http 客户端来同时获取多个 http 请求。但是，我对 Golang 比较陌生，我面临着改变客户结构和我想做的事情的可行性的问题。

我想用我创建的那个改变 s 的传输。

我的脚本的简化版本是:

package main

import (
    "fmt"
    "os"
    "github.com/njasm/gosoundcloud"
)

func main() {
    s, err := gosoundcloud.NewSoundcloudApi("client_id", "client_secret", nil)
    if err != nil {
        panic(err)
    }

   if err = s.PasswordCredentialsToken("user@mail.com", "password"); err!= nil {
    fmt.Println(err)
    os.Exit(1)
    }

    var userID uint64 = 1
    Transport, ok := http.DefaultTransport.(*http.Transport)
    if !ok {
        fmt.Println("http.DefaultClient is not an http.Client")
        os.Exit(1)
    }
    Transport.MaxIdleConnsPerHost = 250
    //Here I would like to change s'Transport so that it handles 250 MaxIdleConns
    member, err := s.GetUser(userID)
    if err != nil {
        fmt.Println(err)
        os.Exit(1)
    }
    fmt.Println(member)
}

这是 s 的结构

type SoundcloudApi struct {
conf       *oauth2.Config
httpClient *http.Client
response   *http.Response
}

引用资料:

https://golang.org/pkg/net/http/#Client https://godoc.org/github.com/njasm/gosoundcloud#SoundcloudApi

Answer 1

怎么样:

tr := &http.Transport{DisableKeepAlives: false, MaxIdleConnsPerHost:250} 
client := &http.Client{Transport: tr}

并将client分配给SoundcloudApi.httpClient