access_token自动获取为什么获取不到?

Question

<?php

namespace Home\Controller;

use Think\Controller;

class PublicController extends Controller {

public function _initialize(){

//判断access_token是否为空

$Appid='wxeba6909c7ff45e04';

$appsecret='498bc191f18975572f0d45b8bc0b4746';

if(!session('?access_token')||session('appsecret')<time()){

$url="https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$Appid."&secret=".$appsecret;

//echo $url;

$zhi=$this->http_curl($url);

echo $zhi;

}

}

public function index()

{

echo "awdawwg";

}

public function http_curl($url, $type='get',$res='json',$arr='')

{ //curl方法

//echo $url;

//开启

$ch=curl_init();

//设置参数

curl_setopt($ch,CURLOPT_URL,$url);

curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);

if($type=='post')

{ //echo '54545454';

curl_setopt($ch,CURLOPT_POST,1);

curl_setopt($ch,CURLOPT_POSTFIELDS,$arr);

}

//采集

$outopt=curl_exec($ch);

curl_close($ch);

var_dump($outopt);

if($res=='json')

{

return json_decode($outopt,true);

}

}

}

喊回来的是false

Answer 1

你的appid和appkey对吗，是不是开发者账号。