微信扫码登录

jiujiukeji 发表于 2020-4-1 15:26

本帖最后由 jiujiukeji 于 2020-4-1 20:32 编辑

<?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;
$qrcode['uuid'] = $matches;
return $qrcode;
}

/**
* @Param $qrsig
* @Return array
* 获取登录状态
*/
function getresult($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 == '200') {
   $body = get_curl($url);
   preg_match('/<wxuin>(\d*?)<\/wxuin>/', $body, $wxuin);
   $ret['code'] = 200;
   $ret['data']['uin'] = $wxuin;
   $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));
}

请求方式：
www.xxx.com/wx.php?type=Getqrcode

我去年买了各表 发表于 2021-4-21 23:41

fenga6 发表于 2020-4-5 20:23

{"data":"https:\/\/login.weixin.qq.com\/qrcode\/wYCMzHY_UA==","uuid":"wYCMzHY_UA=="}

w780628d 发表于 2020-4-1 15:41

逍遥青春 发表于 2020-4-1 15:49

这个是干嘛滴

搅屎棍 发表于 2020-4-1 15:51

所以这是干什么的。。。

emmm2333 发表于 2020-4-1 15:51

{"code":-1,"msg":"请求参数错误，请刷新重试！~~"}

伊邪那美491 发表于 2020-4-1 15:53

没看懂什么意思

看，六眼飞鱼 发表于 2020-4-1 15:58

膜拜一波大佬操作，没看懂

YWM2017 发表于 2020-4-1 16:05

{:1_907:}一脸茫然

Capitalwell 发表于 2020-4-1 16:06

没有代码的说明吗

Nemoris丶 发表于 2020-4-1 16:07

应该是扫码登陆的功能实现细节把？

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微信扫码登录