如何使用PHP发送FCM消息？ （继续收到错误401）

Question

下面是我编写的用于发送消息的代码，密钥来自Firebase消息传递选项卡。但是，我一直收到未经授权的消息。任何帮助？

<?php
  $ch = curl_init("https://fcm.googleapis.com/fcm/send");

  $header = array("Authorization:key=MY_KEY",
    "Content-Type:application/json"
  );

  $json = array();
  $json['notification'] = array("title"=>"Testing", "body"=>"abcdef");
  $json['to'] = "c2Fl77B0tH4:APA91bHvt8Z2QX_g2E0tSV9ognaM4F2Ci86D9fwsKf1pq3l-NeReGQQk43EvQ8_m_Ixs3gB6EX4RUWwRyQPC-Z_JGQzfVxkpZbQ7Nv4DpD26YExRlL4jBr75qy5QLljgU2S83Dag3Jt0";
  $body = json_encode($json);

  curl_setopt($ch, CURLOPT_POST, true);
  curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
  curl_exec($ch);
  curl_close($ch);
?>

Answer 1

使用此

<?php
$url = "https://fcm.googleapis.com/fcm/send";

$values = array();
$values ['title'] = "Testing";
$values ['body'] =  "abcdef";

$data = array();
$data ['to'] = "c2Fl77B0tH4:APA91bHvt8Z2QX_g2E0tSV9ognaM4F2Ci86D9fwsKf1pq3l-NeReGQQk43EvQ8_m_Ixs3gB6EX4RUWwRyQPC-Z_JGQzfVxkpZbQ7Nv4DpD26YExRlL4jBr75qy5QLljgU2S83Dag3Jt0";
$data ['notification'] = $values;

$content = json_encode($data);

$curl = curl_init($url);
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_HTTPHEADER,
        array(
            "Content-type: application/json",
            "Authorization: key=Your Authorization Key"
            ));
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, $content);

$json_response = curl_exec($curl);

$status = curl_getinfo($curl, CURLINFO_HTTP_CODE);

if ( $status != 201 ) {
    die("Error: call to URL $url failed with status $status, response $json_response, curl_error " . curl_error($curl) . ", curl_errno " . curl_errno($curl));
}

curl_close($curl);
$response = json_decode($json_response, true);
?>