qimall/addons/HuifuPay/common/service/WechatService.php

<?php
namespace addons\HuifuPay\common\service;
use yii\db\Exception;
use \Yii;
class WechatService
{
    public function getOpenId($code)
    {
        $wechatModel = \Yii::$app->wechat;
        if (!$wechatModel->isWechat) throw new Exception('不是微信请求');
        $resultData = $wechatModel->miniProgram->auth->session($code);
        $openid = $resultData["openid"];
        return $openid;
    }

    public function getScheme($params)
    {
        $wechatModel = \Yii::$app->wechat;
        $accessToken= $wechatModel->miniProgram->access_token->getToken(true);
        $url1 = 'https://api.weixin.qq.com/wxa/generatescheme?access_token='.$accessToken['access_token'];
        $ch = curl_init();
        $data1 = array("path"=>$params['path'], "query"=>$params['query'],"env_version"=>"release");
        // if(isset($params["env_version"]))
        // {
        //     array_merge($data1,["env_version"=>"trial"]);
        // }
        $data = json_encode(array("expire_type"=>1,"expire_interval"=>5,"jump_wxa"=>$data1));
        curl_setopt($ch, CURLOPT_URL, $url1);
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        $output = curl_exec($ch);
        curl_close($ch);
        return json_decode($output,true);
    }
}