package main

import (
	"fmt"
	"io/ioutil"
	"log"
	"net/http"
	"net/url"
	"time"
)

func simpleTest() {
  proxyAddr := "socks5://usertest-id3433-0-US-N:ur87d@vp6.endpoint.pw:9135/"
  
  targetURL := "http://ip234.in/ip.json"
  
  proxy, err := url.Parse(proxyAddr)
  if err != nil {
  	log.Fatal(err)
  }
  netTransport := &http.Transport{
	Proxy:http.ProxyURL(proxy),
	MaxIdleConnsPerHost:10,
	ResponseHeaderTimeout: time.Second * time.Duration(10),
  }
  httpClient := &http.Client{
	Timeout: time.Second * 30,
	Transport: netTransport,
  }
  
  res, err := httpClient.Get(targetURL)
  if err != nil {
	log.Println(err)
	return
  }
  defer res.Body.Close()
  if res.StatusCode != http.StatusOK {
  	log.Println(err)
  	return
  }
  c, _ := ioutil.ReadAll(res.Body)
  fmt.Println(string(c))
}

func proxyGet(targeturl string, proxy_server string,proxy_port int, 
proxy_user string, proxy_pass string, ptype string) string {
	proxyAddr := ""
	if proxy_user != "" {
		proxyAddr = fmt.Sprintf("
	} else {
		proxyAddr = fmt.Sprintf("
	}

	proxy, err := url.Parse(proxyAddr)
	if err != nil {
		fmt.Println("err channel:", proxy_server, proxy_user, proxy_pass)
		fmt.Println(err)
		return ""
	}
	netTransport := &http.Transport{
		Proxy:http.ProxyURL(proxy),
		MaxIdleConnsPerHost: -1,
		ResponseHeaderTimeout: time.Second * time.Duration(10),
	}
	httpClient := &http.Client{
		Timeout:time.Second * 20,
		Transport: netTransport,
	}

	var res *http.Response

	res, err = httpClient.Get(targeturl)

	if err != nil {
		fmt.Println("err proxy:", proxy_server, proxy_user, proxy_pass)
		fmt.Println(err)
		return ""
	}
	defer res.Body.Close()
	if res.StatusCode != http.StatusOK {
		fmt.Println("err proxy:", proxy_server, proxy_user, proxy_pass)
		fmt.Println(err)
		return ""
	}

	c, _ := ioutil.ReadAll(res.Body)
	fmt.Println("proxy:", proxy_server, proxy_user, proxy_pass)
	fmt.Println(string(c))
	return string(c)
}