Home > Article > Backend Development > How to use PHP to scan QR code to log in to QQ
PHP method to implement scanning code to log in to QQ: 1. Obtain the login verification code through the "public function QRcode(){...}" method; 2. Dynamically pass in the class name string of QQ WeChat for a quick example 3. Generate the QR code and poll to detect the QR code status.
The operating environment of this tutorial: Windows 7 system, PHP version 8.1, Dell G3 computer.
How to scan QR code to log in to QQ with PHP?
Share, PHP realizes the fourth-party QQ WeChat scan code login, users can connect to Goose Factory without accessing QQ Internet and WeChat developer platform, phpQQ WeChat scan code login
The QQ package I grabbed and integrated some packaged codes on the Internet
The details are as follows:
QQ:
<?php
class QQ extends Curl_Api
{
//获取登录验证码
public function QRcode()
{
$url='https://ssl.ptlogin2.qq.com/ptqrshow?appid=549000912&e=2&l=M&s=4&d=72&v=4&t=0.5409099'.time().'&daid=5';
$arr=$this->get_curl_split($url);
preg_match('/qrsig=(.*?);/',$arr['header'],$match);
if($qrsig=$match[1])
return array('code'=>200,'qrsig'=>$qrsig,'data'=>base64_encode($arr['body']));
else
return array('code'=>400,'msg'=>'二维码获取失败');
}
public function ListenQR($qrsig)
{
$qrsig = $qrsig[0];
if(empty($qrsig))return array('code'=>-1,'msg'=>'qrsig不能为空');
$url='https://ssl.ptlogin2.qq.com/ptqrlogin?u1=https%3A%2F%2Fqzs.qq.com%2Fqzone%2Fv5%2Floginsucc.html%3Fpara%3Dizone&ptqrtoken='.$this->getqrtoken($qrsig).'&login_sig=&ptredirect=0&h=1&t=1&g=1&from_ui=1&ptlang=2052&action=0-0-'.time().'0000&js_ver=10194&js_type=1&pt_uistyle=40&aid=549000912&daid=5&';
$ret = $this->get_curl($url,0,$url,'qrsig='.$qrsig.'; ',1);
if(preg_match("/ptuiCB\('(.*?)'\)/", $ret, $arr)){
$r=explode("','",str_replace("', '","','",$arr[1]));
if($r[0]==0){
preg_match('/uin=(\d+)&/',$ret,$uin);
$uin=$uin[1];
preg_match('/skey=@(.{9});/',$ret,$skey);
preg_match('/superkey=(.*?);/',$ret,$superkey);
$data=$this->get_curl($r[2],0,0,0,1);
if($data) {
preg_match("/p_skey=(.*?);/", $data, $matchs);
$pskey = $matchs[1];
}
if($pskey){
if(isset($_GET['findpwd'])){
$_SESSION['findpwd_qq']=$uin;
}
return array('code'=>200,'uin'=>$uin,'skey'=>'@'.$skey[1],'pskey'=>$pskey,'superkey'=>$superkey[1],'nick'=>$r[5]);
}else{
return array('code'=>201,'msg'=>'登录成功，获取相关信息失败！'.$r[2]);
}
}elseif($r[0]==65){
return array('code'=>400,'msg'=>'二维码已失效。');
}elseif($r[0]==66){
return array('code'=>202,'msg'=>'二维码未失效。');
}elseif($r[0]==67){
return array('code'=>302,'msg'=>'正在验证二维码。');
}else{
return array('code'=>401,'msg'=>$r[4]);
}
}else{
return array('code'=>403,'msg'=>$ret);
}
}
private function getqrtoken($qrsig){
$len = strlen($qrsig);
$hash = 0;
for($i = 0; $i < $len; $i++){
$hash += (($hash << 5) & 2147483647) + ord($qrsig[$i]) & 2147483647;
$hash &= 2147483647;
}
return $hash & 2147483647;
}
}
WeChat:
<?php
class Wechat extends Curl_Api
{
//获取验证码
public function QRcode()
{
$url = "https://login.weixin.qq.com/jslogin?appid=wx782c26e4c19acffb&fun=new&lang=zh_CN";
$uuid = $this->get_curl($url);
// var_dump($uuid);
$uuid = substr($uuid,strpos($uuid,'"')+1,-2);
$url = "https://login.wx.qq.com/qrcode/{$uuid}?t=webwx";
$qrcode = file_get_contents($url);
$result = ['code'=>200,'uuid'=>$uuid,'qrcode'=>base64_encode($qrcode)];
return $result;
}
public function ListenQR($uuid)
{
$paras['ctime'] = 1000;
$paras['rtime'] = 1000;
$paras['refer'] = 'https://wx2.qq.com/';
$api = 'https://login.wx2.qq.com/cgi-bin/mmwebwx-bin/login?loginicon=true&uuid=' . $uuid[0] . '&tip=0';
$body = $this->curl($api, $paras);
preg_match('/(\d){3}/', $body, $code);
preg_match('/redirect_uri="(.*?)"/', $body, $url);
if ($code[0] == '200') {
$body = $this->curl($url[1]);
preg_match('/<wxuin>(\d*?)<\/wxuin>/', $body, $wxuin);
$ret['code'] = 200;
$ret['data']['uin'] = $wxuin[1];
$ret['data']['type'] = 'wx';
$ret['msg'] = '登录成功';
} else {
$ret['code'] = 408;
$ret['msg'] = '请使用手机微信扫码登录';
}
return $ret;
}
}In order to facilitate the use, here I have encapsulated a class
The class name string dynamically passed into QQ WeChat is quickly instantiated
Tencent class:
<?php
Class Tencent{
protected $path = __DIR__ . '/';
private $cl;
/*
* 动态传入QQ或WX字符串，自动转换对应的api类登录
*/
public function __construct($type)
{
//注册自动加载函数
spl_autoload_register([$this,'Psr4Autoload']);
//引入curl
$this->cl = new $type();
}
public function Psr4Autoload($class)
{
$class_file = $this->path .'/'. $class . '.php';
if (file_exists($class_file))
{
include "$class_file";
}else{
die('类文件'.$class_file .'不存在');
}
}
public function QRcode()
{
return call_user_func([$this->cl,__FUNCTION__]);
}
public function ListenQR(...$args)
{
return call_user_func([$this->cl,__FUNCTION__],$args);
}
public function __call($name, $arguments)
{
call_user_func_array([$this->cl,$name],(array)$arguments);
}
}And the last curl class:
<?php
class Curl_Api
{
public $ua = "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36";
public function get_curl($url,$post=0,$referer=0,$cookie=0,$header=0,$ua=0,$nobaody=0){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
$httpheader[] = "Accept: application/json";
$httpheader[] = "Accept-Encoding: gzip,deflate,sdch";
$httpheader[] = "Accept-Language: zh-CN,zh;q=0.8";
$httpheader[] = "Connection: keep-alive";
curl_setopt($ch, CURLOPT_HTTPHEADER, $httpheader);
if($post){
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
}
if($header){
curl_setopt($ch, CURLOPT_HEADER, TRUE);
}
if($cookie){
curl_setopt($ch, CURLOPT_COOKIE, $cookie);
}
if($referer){
curl_setopt($ch, CURLOPT_REFERER, $referer);
}
if($ua){
curl_setopt($ch, CURLOPT_USERAGENT,$ua);
}else{
curl_setopt($ch, CURLOPT_USERAGENT,$this->ua);
}
if($nobaody){
curl_setopt($ch, CURLOPT_NOBODY,1);
}
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_ENCODING, "gzip");
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
$ret = curl_exec($ch);
curl_close($ch);
return $ret;
}
function curl($url, $paras = array()) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
$httpheader[] = "Accept:*/*";
$httpheader[] = "Accept-Encoding:gzip,deflate,sdch";
$httpheader[] = "Accept-Language:zh-CN,zh;q=0.8";
$httpheader[] = "Connection:close";
curl_setopt($ch, CURLOPT_HTTPHEADER, $httpheader);
if ($paras['ctime']) { // 连接超时
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT_MS, $paras['ctime']);
}
if ($paras['rtime']) { // 读取超时
curl_setopt($ch, CURLOPT_TIMEOUT_MS, $paras['rtime']);
}
if ($paras['post']) {
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $paras['post']);
}
if ($paras['header']) {
curl_setopt($ch, CURLOPT_HEADER, true);
}
if ($paras['cookie']) {
curl_setopt($ch, CURLOPT_COOKIE, $paras['cookie']);
}
if ($paras['refer']) {
if ($paras['refer'] == 1) {
curl_setopt($ch, CURLOPT_REFERER, 'http://m.qzone.com/infocenter?g_f=');
} else {
curl_setopt($ch, CURLOPT_REFERER, $paras['refer']);
}
}
if ($paras['ua']) {
curl_setopt($ch, CURLOPT_USERAGENT, $paras['ua']);
} else {
curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36");
}
if ($paras['nobody']) {
curl_setopt($ch, CURLOPT_NOBODY, 1);
}
curl_setopt($ch, CURLOPT_ENCODING, "gzip");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$ret = curl_exec($ch);
curl_close($ch);
return $ret;
}
public function get_curl_split($url){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
$httpheader[] = "Accept: */*";
$httpheader[] = "Accept-Encoding: gzip,deflate,sdch";
$httpheader[] = "Accept-Language: zh-CN,zh;q=0.8";
$httpheader[] = "Connection: keep-alive";
curl_setopt($ch, CURLOPT_HTTPHEADER, $httpheader);
curl_setopt($ch, CURLOPT_HEADER, TRUE);
curl_setopt($ch, CURLOPT_USERAGENT,$this->ua);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_ENCODING, "gzip");
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
$ret = curl_exec($ch);
$headerSize = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
$header = substr($ret, 0, $headerSize);
$body = substr($ret, $headerSize);
$ret=array();
$ret['header']=$header;
$ret['body']=$body;
curl_close($ch);
return $ret;
}
}Rough calling process
1. Save four classes to files
2. Import the file
3. Write two separate interfaces, one to generate QR code (base64), and one to poll the QR code scanning status
4. After the user successfully scans the code, a QQ Huo WeChat unique id
5. Here I only demonstrate an example of scanning the WeChat code to log in
Generate QR code and poll to detect the QR code status login.php:
<?php
//我这里只引入了一个文件的原因是因为Wechat和QQ类不用引入、只需要把Curl_Api请求类引入进来就好，但我Tencent类内已经引入了。所以这里我只需要引入一个文件就好
include "Lib/Tencent/Tencent.php";
$wx = new Tencent("Wechat");
$ret = $wx->QRcode();
?>
<!--直接生成QR码、记得把uuid给带上-->
<img id="wx" src="data:text/html;base64,<?=$ret['qrcode']?>" uuid="<?=$ret['uuid']?>">
<script src="https://cdn.bootcss.com/jquery/3.4.1/jquery.js"></script>
<script>
// setTimeout(function () {
// var uuid = document.getElementById('wx').getAttribute("uuid");
// var url ="/ajax.php?uuid="+uuid;
// console.log(url);
// },1000);
//每秒去查询一次二维码状态
$(document).ready(function () {
setInterval(function () {
var uuid = document.getElementById('wx').getAttribute("uuid");
var url ="/ajax.php?uuid="+uuid;
$.ajax({type:"GET",url:url,success:function (data) {
if (data.code == 200)
{
alert("登陆成功，uin为:"+data.uid);
}
}});
},1000);
});
</script>ajax.php:
<?php
include "Lib/Tencent/Tencent.php";
$wx = new Tencent("Wechat");
//直接获取到uuid后，监听就好了
$ret = $wx->ListenQR($_GET['uuid']);
//var_dump($ret);
echo json_encode($ret,true);exit;This example is for WeChat, the same code can be run on QQ
The database user table has one more qq and wxuin fields for saving user bindings QQ and WeChat
The above is just an example, and may not be written very well. Boss, don’t spray
Recommended study: "PHP Video Tutorial"
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