使用PHP怎么实现一个微信公众号扫码模拟登录功能？针对这个问题，这篇文章详细介绍了相对应的分析和解答，希望可以帮助更多想解决这个问题的小伙伴找到更简单易行的方法。
主要流程如下
1,先访问https://mp.weixin.qq.com/ ,模拟登录,进入二维码页面
2,带着返回的cookie下载二维码.程序后台一直while循环,等待扫描消息.
3,打开下载的二维码,微信扫码,登录成功,获取token和cookie,然后后面就可以自由发挥了.
供上代码.
class WeiSendAuto
{
//--------------------------------------------------------LOGIN START
private $_apis = [
"host" => "https://mp.weixin.qq.com",
"login" => "https://mp.weixin.qq.com/cgi-bin/bizlogin?action=startlogin",
"qrcode" => "https://mp.weixin.qq.com/cgi-bin/loginqrcode?action=getqrcode¶m=4300",
"loginqrcode" => "https://mp.weixin.qq.com/cgi-bin/loginqrcode?action=ask&token=&lang=zh_CN&f=json&ajax=1",
"loginask" => "https://mp.weixin.qq.com/cgi-bin/loginqrcode?action=ask&token=&lang=zh_CN&f=json&ajax=1&random=",
"loginauth" => "https://mp.weixin.qq.com/cgi-bin/loginauth?action=ask&token=&lang=zh_CN&f=json&ajax=1",
"bizlogin" => "https://mp.weixin.qq.com/cgi-bin/bizlogin?action=login&lang=zh_CN"
];
private $_redirect_url = "";
private $_key = "";
private function _getCookieFile(){
return WEI_UPLOAD_PATH."cookie_{$this->_key}.text";
}
private function _getSavePath(){
return WEI_UPLOAD_PATH.$this->_qrcodeName();
}
private function _qrcodeName(){
return "qrcode_{$this->_key}.png";
}
private function _log($msg){
Log::record("[微信调度:".date("Y-m-d H:i:s")."] ======: {$msg}");
}
public function getToken(){
return Utils::getCache("token_{$this->_key}");
}
public function setToken($token){
Utils::setCache("token_{$this->_key}",$token);
}
public function init($options){
if(!isset($options["key"])){
die("Key is Null!");
}
$this->_key = $options["key"];
if($this->getToken()){
echo("HAS Token !");
return;
}else{
//尼玛，先要获取首页!!!
$this->fetch("https://mp.weixin.qq.com/","","text");
$this->_log("start login!!");
$this->start_login($options);
}
}
private function start_login($options){
$_res = $this->_login($options["account"],$options["password"]);
if(!$_res["status"]){
$this->_log($_res["info"]);
return;
}
//保存二维码
$this->_saveQRcode();
$_ask_api = $this->_apis["loginask"];
$_input["refer"] = $this->_redirect_url;
$_index = 1;
while(true){
/* if($_index>60){
break;
}*/
$_res = $this->fetch($_ask_api.$this->getWxRandomNum(),$_input);
$_status = $_res["status"];
if($_status==1){
if($_res["user_category"]==1){
$_ask_api = $this->_apis["loginauth"];
}else{
$this->_log("Login success");
break;
}
}else if($_status==4){
$this->_log("已经扫码");
}else if($_status==2){
$this->_log("管理员拒绝");
break;
}else if($_status==3){
$this->_log("登录超时");
break;
}else{
if($_ask_api==$this->_apis["loginask"]){
$this->_log("请打开test.jpg，用微信扫码");
}else{
$this->_log("等待确认");
}
}
sleep(2);
$_index++;
}
/*if($_index>=60){
$this->_log("U亲，超时了");
return;
}*/
$this->_log("开始验证");
$_input["post"] = ["lang"=>"zh_CN","f"=>"json","ajax"=>1,"random"=>$this->getWxRandomNum(),"token"=>""];
$_input["refer"] = $this->_redirect_url;
$_res = $this->fetch($this->_apis["bizlogin"],$_input);
$this->_log(print_r($_res,true));
if($_res["base_resp"]["ret"]!=0){
$this->_log("error = ".$_res["base_resp"]["err_msg"]);
return ;
}
$redirect_url = $_res["redirect_url"];//跳转路径
if(preg_match('/token=([\d]+)/i', $redirect_url,$match)){//获取cookie
$this->setToken($match[1]);
}
$this->_log("验证成功,token: ".$this->getToken());
}
//下载二维码
private function _saveQRcode(){
$_input["refer"] = $this->_redirect_url;
$_res = $this->fetch($this->_apis["qrcode"],$_input,"text");
$fp = fopen($this->_getSavePath(), "wb+") or die("open fails");
fwrite($fp,$_res) or die("fwrite fails");
fclose($fp);
}
private function _login($_username,$_password){
$_input["post"] = array(
'username' => $_username,
'pwd' => md5($_password),
'f' => 'json',
'imgcode' => ""
);
$_input["refer"] = "https://mp.weixin.qq.com";
$_res = $this->fetch($this->_apis["login"],$_input);
if($_res["base_resp"]["ret"]!==0){
return Utils::error($_res["base_resp"]["err_msg"]);
}
$this->_redirect_url = "https://mp.weixin.qq.com".$_res["redirect_url"];//跳转路径
return Utils::success("ok");
}
function getWxRandomNum(){
return "0.".mt_rand(1000000000000000,9999999999999999);
}
/**
* @param $url
* @param null $_input
* @param string $data_type
* @return mixed
* $_input= ["post"=>[],"refer"=>"",cookiefile='']
*/
function fetch( $url, $_input=null, $data_type='json') {
$ch = curl_init();
$useragent = isset($_input['useragent']) ? $_input['useragent'] : 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:10.0.2) Gecko/20100101 Firefox/10.0.2';
//curl_setopt( $ch, CURLOPT_HTTPHEADER, $this->_headers); //设置HTTP头字段的数组
curl_setopt( $ch, CURLOPT_URL, $url );
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
curl_setopt( $ch, CURLOPT_AUTOREFERER, true );
curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, true );
curl_setopt( $ch, CURLOPT_POST, isset($_input['post']) );
if( isset($_input['post']) ) curl_setopt( $ch, CURLOPT_POSTFIELDS, $_input['post'] );
if( isset($_input['refer']) ) curl_setopt( $ch, CURLOPT_REFERER, $_input['refer'] );
curl_setopt( $ch, CURLOPT_USERAGENT, $useragent );
curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, ( isset($_input['timeout']) ? $_input['timeout'] : 5 ) );
curl_setopt( $ch, CURLOPT_COOKIEJAR, ( isset($_input['cookiefile']) ? $_input['cookiefile'] : $this->_getCookieFile() ));
curl_setopt( $ch, CURLOPT_COOKIEFILE, ( isset($_input['cookiefile']) ? $_input['cookiefile'] : $this->_getCookieFile() ));
$result = curl_exec( $ch );
curl_close( $ch );
if ($data_type == 'json') {
$result = json_decode($result,true);
}
return $result;
}
//--------------------------------------------------------LOGIN END
}怎么调用?上码
$arr = array(
'account' => '***',
'password' => '****',
'key' => "tmall",
);
$w = new WeiSendAuto();
$w->init($arr);
if(!$w->getToken()){
die("NOT TOKEN!");
}关于使用PHP怎么实现一个微信公众号扫码模拟登录功能问题的解答就分享到这里了，希望以上内容可以对大家有一定的帮助，如果你还有很多疑惑没有解开，可以关注亿速云行业资讯频道了解更多相关知识。
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