|
|
package gorequest
|
|
|
|
|
|
import (
|
|
|
"errors"
|
|
|
"math/rand"
|
|
|
"net"
|
|
|
"net/http"
|
|
|
"strings"
|
|
|
"time"
|
|
|
)
|
|
|
|
|
|
// ClientIp 尽最大努力实现获取客户端 IP 的算法。
|
|
|
// 解析 X-Real-IP 和 X-Forwarded-For 以便于反向代理(nginx 或 haproxy)可以正常工作。
|
|
|
func ClientIp(r *http.Request) string {
|
|
|
// xForwardedFor
|
|
|
xForwardedFor := r.Header.Get("X-Forwarded-For")
|
|
|
ip := strings.TrimSpace(strings.Split(xForwardedFor, ",")[0])
|
|
|
if ip != "" {
|
|
|
return ip
|
|
|
}
|
|
|
// xRealIp
|
|
|
ip = strings.TrimSpace(r.Header.Get("X-Real-Ip"))
|
|
|
if ip != "" {
|
|
|
return ip
|
|
|
}
|
|
|
// HTTPCLIENTIP
|
|
|
HTTPCLIENTIP := r.Header.Get("HTTP_CLIENT_IP")
|
|
|
ip = strings.TrimSpace(strings.Split(HTTPCLIENTIP, ",")[0])
|
|
|
if ip != "" {
|
|
|
return ip
|
|
|
}
|
|
|
// HTTPXFORWARDEDFOR
|
|
|
HTTPXFORWARDEDFOR := r.Header.Get("HTTP_X_FORWARDED_FOR")
|
|
|
ip = strings.TrimSpace(strings.Split(HTTPXFORWARDEDFOR, ",")[0])
|
|
|
if ip != "" {
|
|
|
return ip
|
|
|
}
|
|
|
// system
|
|
|
if ip, _, err := net.SplitHostPort(strings.TrimSpace(r.RemoteAddr)); err == nil {
|
|
|
return ip
|
|
|
}
|
|
|
|
|
|
return ""
|
|
|
}
|
|
|
|
|
|
// GetRandomUserAgent 获取用户UA
|
|
|
func GetRandomUserAgent() string {
|
|
|
r := rand.New(rand.NewSource(time.Now().UnixNano()))
|
|
|
return userAgentList[r.Intn(len(userAgentList))]
|
|
|
}
|
|
|
|
|
|
var userAgentList = []string{
|
|
|
|
|
|
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.107 Safari/537.36 Edg/92.0.902.55", // Edge 2021-07-28
|
|
|
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36 Edg/92.0.902.67", // Edge 2021-08-09
|
|
|
"Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36 Edg/92.0.902.67", // Edge 2021-08-11
|
|
|
|
|
|
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.135 Safari/537.36",
|
|
|
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.107 Safari/537.36", // Chrome 2021-07-28
|
|
|
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36", // Chrome 2021-08-11
|
|
|
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36", // Chrome 2021-08-11
|
|
|
|
|
|
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.0 Safari/605.1.15", // Safari 2021-07-28
|
|
|
|
|
|
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:90.0) Gecko/20100101 Firefox/90.0", // Firefox 2021-07-28
|
|
|
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Firefox/91.0 ", // Firefox 2021-08-11
|
|
|
}
|
|
|
|
|
|
// GetRandomUserAgentMobile 获取用户UA
|
|
|
func GetRandomUserAgentMobile() string {
|
|
|
r := rand.New(rand.NewSource(time.Now().UnixNano()))
|
|
|
return userAgentMobileList[r.Intn(len(userAgentMobileList))]
|
|
|
}
|
|
|
|
|
|
var userAgentMobileList = []string{
|
|
|
"Mozilla/5.0 (iPhone; CPU iPhone OS 15_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) EdgiOS/94.0.972.2 Version/15.0 Mobile/15E148 Safari/604.1", // Edge 2021-08-11
|
|
|
|
|
|
"Mozilla/5.0 (iPhone; CPU iPhone OS 15_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/92.0.4515.90 Mobile/15E148 Safari/604.1", // Chrome 2021-08-11
|
|
|
|
|
|
"Mozilla/5.0 (iPhone; CPU iPhone OS 15_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.0 Mobile/15E148 Safari/604.1", // Safari 2021-08-11
|
|
|
|
|
|
"Mozilla/5.0 (Linux; U; Android 11; zh-cn; M2011K2C Build/RKQ1.200928.002) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/79.0.3945.147 Mobile Safari/537.36 XiaoMi/MiuiBrowser/15.1.12", // XIAOMI 2021-08-11
|
|
|
|
|
|
"Mozilla/5.0 (iPhone; CPU iPhone OS 15_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 SP-engine/2.34.0 main%2F1.0 baiduboxapp/12.21.1.10 (Baidu; P2 15.0) NABar/1.0 themeUA=Theme/default webCore=0x1337abb70", // BAIDU 2021-08-11
|
|
|
|
|
|
"Mozilla/5.0 (iPhone; CPU iPhone OS 15_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/19A5318f ChannelId(29) Ariver/1.1.0 AliApp(AP/10.2.28.6000) Nebula WK RVKType(1) AlipayDefined(nt:WIFI,ws:414|832|3.0,ac:T) AlipayClient/10.2.28.6000 Language/zh-Hans Region/CN NebulaX/1.0.0", // ALIPAY 2021-08-11
|
|
|
|
|
|
"Mozilla/5.0 (iPhone; CPU iPhone OS 15_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/19A5261w AliApp(DingTalk/6.0.23) com.laiwang.DingTalk/15108471 Channel/201200 language/zh-Hans-CN UT4Aplus/0.0.6 WK", // DINGDING 2021-08-11
|
|
|
|
|
|
"Mozilla/5.0 (iPhone; CPU iPhone OS 15_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 MicroMessenger/8.0.10(0x18000a24) NetType/WIFI Language/zh_CN", // WECHAT 2021-08-11
|
|
|
|
|
|
"Mozilla/5.0 (iPhone; CPU iPhone OS 15_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 wxwork/3.1.11 MicroMessenger/7.0.1 Language/zh ColorScheme/Dark", // WECHATWORK 2021-08-11
|
|
|
|
|
|
"Mozilla/5.0 (iPhone; CPU iPhone OS 15_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/19A5318f QQ/8.8.17.612 V1_IPH_SQ_8.8.17_1_APP_A Pixel/1242 MiniAppEnable SimpleUISwitch/0 StudyMode/0 QQTheme/1102 Core/WKWebView Device/Apple(iPhone 11 Pro Max) NetType/WIFI QBWebViewType/1 WKType/1", // QQ 2021-08-11
|
|
|
|
|
|
}
|
|
|
|
|
|
func ExternalIp() (string, error) {
|
|
|
faces, err := net.Interfaces()
|
|
|
if err != nil {
|
|
|
return "", err
|
|
|
}
|
|
|
for _, iface := range faces {
|
|
|
if iface.Flags&net.FlagUp == 0 {
|
|
|
continue // interface down
|
|
|
}
|
|
|
if iface.Flags&net.FlagLoopback != 0 {
|
|
|
continue // loopback interface
|
|
|
}
|
|
|
adders, err := iface.Addrs()
|
|
|
if err != nil {
|
|
|
return "", err
|
|
|
}
|
|
|
for _, addr := range adders {
|
|
|
var ip net.IP
|
|
|
switch v := addr.(type) {
|
|
|
case *net.IPNet:
|
|
|
ip = v.IP
|
|
|
case *net.IPAddr:
|
|
|
ip = v.IP
|
|
|
}
|
|
|
if ip == nil || ip.IsLoopback() {
|
|
|
continue
|
|
|
}
|
|
|
ip = ip.To4()
|
|
|
if ip == nil {
|
|
|
continue // not an ipv4 address
|
|
|
}
|
|
|
return ip.String(), nil
|
|
|
}
|
|
|
}
|
|
|
return "", errors.New("are you connected to the network")
|
|
|
}
|