公众号上传临时素材

    $imgUrl =‘E:/boc/m/statics/images/banner.png‘;//路径非域名
    $token =‘14_gyVO8oLgwKdst05lcWxWFYI9ShW0dfbxUB_0kMNRFAm2pVTa6FpFcR-oSzYAuAs6X2U3WVQ-FE874IpnekG-AczlgGtdzmxIJ0dLCOee08x769IPSVlqdNYLhABAJUH‘;
    $URL =‘http://file.api.weixin.qq.com/cgi-bin/media/upload?access_token=‘.$token.‘&type=image‘;
    $data = array(‘media‘=>‘@‘.$imgUrl);
    //创建一个新cURL资源
    $curl = curl_init();
    //设置URL和相应的选项
    curl_setopt($curl, CURLOPT_URL, $URL);
    curl_setopt ( $curl, CURLOPT_SAFE_UPLOAD, false);
    curl_setopt($curl, CURLOPT_POST, 1);
    curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    //执行curl，抓取URL并把它传递给浏览器
    $result = curl_exec($curl);
    curl_close($curl);
    $data = @json_decode($result,true);
    var_dump($data);die;

原文地址：https://www.cnblogs.com/xiaobiaomei/p/9821151.html