/*
Author:yf
使用说明:微信公众号无限群发接口，使用实例:
$test = new SendAllMsg("你的appId","你的appSecret");
$test->sendMsgToAll(); //调用群发方法
注：1.使用条件：认证号或测试号
2.群发消息内容可为图文、文本、音乐等,$data具体内容参照微信开发文档/客服接口
3.若用户量过万,需修改getUserInfo()，具体参照信开发文档/获取关注者列表
*/
interface iSendAllMsg{
function getData($url); //curl 发送get请求
function postData($url,$data); //curl 发送post请求
function getAccessToken(); //在构造方法中已调用该方法来获取access_token,注意它在wx服务器的保存时间7200s
function sendMsgToAll(); //群发消息方法,发送的消息$data 可自行修改
}
class SendAllMsg implements iSendAllMsg{
private $appId;
private $appSecret;
private $access_token;
//
public function __construct($appId, $appSecret) {
$this->appId = $appId;
$this->appSecret = $appSecret;
$this->access_token = $this->getAccessToken();
}
//
function getData($url){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_USERAGENT, ‘Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)‘);
curl_setopt($ch, CURLOPT_ENCODING, ‘gzip‘);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
$data = curl_exec($ch);
curl_close($ch);
return $data;
}
//
function postData($url,$data){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($ch, CURLOPT_USERAGENT, ‘Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)‘);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_AUTOREFERER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$tmpInfo = curl_exec($ch);
if (curl_errno($ch)) {
return curl_error($ch);
}
curl_close($ch);
return $tmpInfo;
}
//
function getAccessToken(){
$url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$this->appId."&secret=".$this->appSecret;
$res = $this->getData($url);
$jres = json_decode($res,true);
$access_token = $jres[‘access_token‘];
return $access_token;
}
//
private function getUserInfo(){
$url = "https://api.weixin.qq.com/cgi-bin/user/get?access_token=".$this->access_token;
$res = $this->getData($url);
$jres = json_decode($res,true);
$userInfoList = $jres[‘data‘][‘openid‘];
return $userInfoList;
}
function sendMsgToAll(){
$userInfoList = $this->getUserInfo();
$url = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=".$this->access_token;
$data = ‘{
"touser":"‘.$val.‘",
"msgtype":"text",
"text":
{
"content":"测试一下，抱歉打扰各位"
}
}‘;
// print_r($url);die;
$this->postData($url,$data);
}
}
$test->sendMsgToAll();