QQ扫码登陆详解 - 可做登陆或者授权程序下载 网站可以用QQ快速登录，PHP获取QQ信息，获取QQSkey等，自行使用。<?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)); }