PHP 5.6 微信上传临时素材的坑

时间:2023-03-09 19:19:27
PHP 5.6 微信上传临时素材的坑
/**
* 上传素材
*/
function add_material($url){
$access_token = wx_access_token();
$wx_url = "https://api.weixin.qq.com/cgi-bin/material/add_material?access_token={$access_token}&type=image"
$real_path = "{$_SERVER['DOCUMENT_ROOT']}{$url}";
$result = http_post($wx_url, $real_path);
$arr = json_decode($result,true);
return $arr;
} /**
* 获取access_token
*/
function wx_access_token(){
$config=C('WEIXINPAY_CONFIG');
$url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid='.$config['APPID'].'&secret='.$config['APPSECRET'];
$result = json_decode(wx_curl($url),true);
return $result['access_token'];
}
function http_post($url ='' , $fileurl = '' )
{
$curl = curl_init();
if(class_exists('\CURLFile')){
curl_setopt ( $curl, CURLOPT_SAFE_UPLOAD, true);
$data = array('media' => new \CURLFile($fileurl));
}else{
if (defined ( 'CURLOPT_SAFE_UPLOAD' )) {
curl_setopt ( $curl, CURLOPT_SAFE_UPLOAD, false );
}
$data = array('media' => '@' . realpath($fileurl));
}
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_POST, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
$output = curl_exec($curl);
curl_close($curl);
return $output;
}

以上是我的完整代码。

先说说我的环境吧,phg5.6+apache2.4

  1. 图片上传一定要用本地的绝对路径 例 curl -F media=@C:/Users/Administrator/Desktop/phpStudy/WWW/项目名称/Upload/qrcode/2017-10-08/657d112ce5b2e4c02699faa4b369c6ee.png
  2. 微信access_token使用时长7200秒 (我这里偷懒没有设置,不过你们要注意哦)
  3. PHP版本问题 5.6和5.6以上的版本 在curl内要设置 
    curl_setopt ( $curl, CURLOPT_SAFE_UPLOAD, true);
    $data = array('media' => new \CURLFile($fileurl));
  4. PHP5.5及以下版本
    if (defined ( 'CURLOPT_SAFE_UPLOAD' )) {
    curl_setopt ( $curl, CURLOPT_SAFE_UPLOAD, false );
    }
    $data = array('media' => '@' . realpath($fileurl));
  5. CURLOPT_SSL_VERIFYPEER:是否检测服务器的证书是否由正规浏览器认证过的授权CA颁发的。