$url = "https://www.aaa.com/bbb/getInfoByCollectionNo?collectionNo=".urlencode($collectionNo);
// $get_para = json_encode(array("collectionNo"=>'3'));
$authorization = 'Authorization: Bearer '.$token;
$reader_info = curl($url,'',$authorization);
var_dump($reader_info);


function curl($url,$post_para='',$authorization='')
    {
        $ch = curl_init($url);
        curl_setopt($ch, CURLOPT_URL, $url . $query_string);        
        curl_setopt($ch, CURLOPT_TIMEOUT, 5);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
        if($post_para!='')
        {
            curl_setopt($ch, CURLOPT_POST, 1);
            //  curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
            curl_setopt($ch, CURLOPT_POSTFIELDS,$post_para);//"postvar1=value1&postvar2=value2&postvar3=value3"
            // curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type:application/json',$authorization));
            // var_dump($post_para);exit;
        }
        else {
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true) ; 
            curl_setopt($ch, CURLOPT_BINARYTRANSFER, true) ; 
        }
        curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type:application/json',$authorization));
        $output = curl_exec($ch);
        // print_r($output);
        // echo $authorization;
        curl_close($ch); 
        return $output;
    }



20210720补充：

 $requestData = json_encode(array("aaa"=>[$sjh],"bbb"=>"111222333","ccc"=>'test'));
 $result = CurlPost($url,$requestData,$token);



function CurlPost($url="" ,$requestData=array(),$token){
                
  $curl = curl_init();
  curl_setopt($curl, CURLOPT_URL, $url);
  curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
 
  //普通数据
  curl_setopt($curl, CURLOPT_POSTFIELDS, ($requestData));
  $authorization = 'access-token:'.$token;
  curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type:application/json',$authorization));
  $res = curl_exec($curl);
  //$info = curl_getinfo($ch);
  curl_close($curl);
  return $res;
}




function CurlGet($url=""){
        
  $curl = curl_init();
  curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
  curl_setopt($curl, CURLOPT_TIMEOUT, 500);
  // 为保证第三方服务器与微信服务器之间数据传输的安全性，所有微信接口采用https方式调用，必须使用下面2行代码打开ssl安全校验。
  // 如果在部署过程中代码在此处验证失败，请到 http://curl.haxx.se/ca/cacert.pem 下载新的证书判别文件。
  // curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
  // curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
  curl_setopt($curl, CURLOPT_URL, $url);
  $res = curl_exec($curl);
  curl_close($curl);
  return $res;
}