QQ 扫码登陆代码：

PHP

<?PHP header('Access-Control-Allow-Origin:*'); header('Content-type:application/json; charset=utf-8'); error_reporting(0); date_default_timezone_set("PRC"); !empty($_GET['type']) ? $type = $_GET['type'] : error("请求参数错误，请刷新重试！~~"); switch ($type) { case 'Getqrcode':         echo json_encode(getqrcode()); break; case 'Getresult': !empty($_GET['qrsig']) ? $qrsig=$_GET['qrsig'] : error("请求参数错误，缺少qrsig~~");         echo json_encode(getresult($qrsig),JSON_UNESCAPED_UNICODE); break; default:         echo json_encode(getqrcode()); } /**  * 获取二维码  */ function getqrcode() {     $qrcode = array();     $api = 'https://ssl.ptlogin2.qq.com/ptqrshow?appid=549000912&e=2&l=M&s=3&d=72&v=7&t=0.1415855' . time();     $paras['header'] = 1;     $ret = get_curl($api, $paras);     preg_match('/qrsig=(.*?);/', $ret, $matches);     preg_match_all('/ (\d){3}/', $ret, $Conlen);     $arr = explode('com;', $ret);     $qrcode['qrsig'] = $matches[1];     $qrcode['data'] = base64_encode(trim($arr['1'])); return $qrcode; } /**  * @param $qrsig  * @return array  * 获取登录状态  */ function getresult($qrsig) {     $ret = array();     $api = 'https://ssl.ptlogin2.qq.com/ptqrlogin?u1=' . urlencode('https://qzs.qzone.qq.com/') . '&ptqrtoken=' . getqrtoken($qrsig) . '&ptredirect=0&h=1&t=1&g=1&from_ui=1&ptlang=2052&action=0-1-' . time() . '&js_ver=90220&js_type=1&login_sig=&pt_uistyle=40&aid=549000912&daid=5&has_onekey=1';     $paras['cookie'] = 'qrsig=' . $qrsig . ';';     $body = get_curl($api, $paras); if (preg_match("/ptuiCB\('(.*?)'\)/", $body, $arr)) {         $r = explode("','", str_replace("', '", "','", $arr[1])); if ($r[0] == 0) {             preg_match('/uin=(\d+)&/', $body, $uin);             $ret['code'] = 1;             $ret['data']['uin'] = $uin[1];             $ret['msg'] = 'QQ登录成功'; } elseif ($r[0] == 65) {             $ret['msg'] = '登录二维码已失效，请刷新重试！'; } elseif ($r[0] == 66) {             $ret['msg'] = '请使用手机QQ扫码登录'; } elseif ($r[0] == 67) {             $ret['msg'] = '正在验证二维码...'; } else {             $ret['msg'] = '未知错误001，请刷新重试！'; } } else {         $ret['msg'] = '未知错误002，请刷新重试！'; } return $ret; } function get_curl($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 $ret; } /** QQ空间Token算法*/ function getqrtoken($qrsig) {     $len = strlen($qrsig);     $hash = 0; for ($i = 0; $i < $len; $i++) {         $hash += (($hash << 5) & 2147483647) + ord($qrsig[$i]) & 2147483647; $hash &= 2147483647; } return $hash & 2147483647; } function error($str){ exit(json_encode([ "code"=>-1, "msg"=>$str     ],JSON_UNESCAPED_UNICODE)); }

微信扫码登录代码：

PHP

<?php
header('Access-Control-Allow-Origin:*');header('Content-type:application/json; charset=utf-8');error_reporting(0);date_default_timezone_set("PRC");!empty($_GET['type']) ? $type = $_GET['type'] : error("请求参数错误，请刷新重试！~~");switch ($type){
    case 'Getqrcode':
        echo json_encode(getqrcode());
        break;
    case 'Getresult':
        !empty($_GET['qrsig']) ? $qrsig=$_GET['qrsig'] : error("请求参数错误，缺少qrsig~~");
        echo json_encode(getresult($qrsig),JSON_UNESCAPED_UNICODE);
        break;
    default:
        echo json_encode(getqrcode());}/**
 * 获取二维码
 */function getqrcode() {
         
    $api = 'https://login.wx2.qq.com/jslogin?appid=wx782c26e4c19acffb';
    $ret = get_curl($api);
        //print_r($ret);die;
    preg_match('/"(.*?)"/', $ret, $matches);
        //print_r($matches);die;
    $qrcode['data'] = 'https://login.weixin.qq.com/qrcode/'.$matches[1];
    $qrcode['uuid'] = $matches[1];
    return $qrcode;}
  /**
 * [url=home.php?mod=space&uid=952169]@Param[/url] $qrsig
 * [url=home.php?mod=space&uid=155549]@Return[/url] array
 * 获取登录状态
 */function getresult($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 . '&tip=0';
    $body = get_curl($api, $paras);
    preg_match('/(\d){3}/', $body, $code);
    preg_match('/redirect_uri="(.*?)"/', $body, $url);
    if ($code[0] == '200') {
        $body = get_curl($url[1]);
        preg_match('/(\d*?)<\/wxuin>/', $body, $wxuin);
        $ret['code'] = 200;
        $ret['data']['uin'] = $wxuin[1];
        $ret['data']['type'] = 'wx';
        $ret['msg'] = '微信登录成功';
    } else {
        $ret['code'] = 408;
        $ret['msg'] = '请使用手机微信扫码登录';
    }
        print_r($ret);die;
    return $ret;}
  function get_curl($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 $ret;}
  function error($str){
    exit(json_encode([
        "code"=>-1,
        "msg"=>$str    ],JSON_UNESCAPED_UNICODE));}