GoogleCloudMessaging未经授权的错误401 [英] GoogleCloudMessaging Unauthorized Error 401

问题描述

我尝试使用GoogleCloudMessaging创建项目，以接收来自远程服务器的推送通知。
对于客户我使用谷歌教程实施GCM客户端。
对于服务器我在php上使用这个实现，但是在我启动php脚本之后，我得到了一个错误：

未经授权

错误401

以下是我的php代码：

  $ url ='https://android.googleapis.com/gcm/send'; 
 $ serverApiKey =778688687533; //发件人ID（项目编号）
 $ REG = APA91bFFWLYsX8TK_XiGQJeUkHb_7FJZwZBSdnNEdxzQEQ-ijpmVvwBPxaz3wQPmWy_K6YAIYt1x_3IBDzbyALxcpmjL8mKEX7g5CV9QpXod3oFp4Hm5HqsY8snoQdua3l0NcMoHm0WE4oTbNUYcbAOE7zjJEV_p9Q; //注册ID 
 
 $ headers = array（
'Content-Type：application / json'，
'Authorization：key ='。$ serverApiKey 
）; 
 
 $ data = array（
'registration_ids'=>数组（$ reg），
'data'=>数组（
'message'=> ;'Hello，World！'
））; 
 
 print（json_encode（$ data）。\\\
\\\
）; 
 
 $ ch = curl_init（）; 
 curl_setopt（$ ch，CURLOPT_URL，$ url）; 
 if（$ headers）
 curl_setopt（$ ch，CURLOPT_HTTPHEADER，$ headers）; 
 curl_setopt（$ ch，CURLOPT_SSL_VERIFYPEER，false）; 
 curl_setopt（$ ch，CURLOPT_POST，true）; 
 curl_setopt（$ ch，CURLOPT_RETURNTRANSFER，true）; 
 curl_setopt（$ ch，CURLOPT_POSTFIELDS，json_encode（$ data））; 
 
 $ response = curl_exec（$ ch）; 
 
 curl_close（$ ch）; 
 
 print（$ response）; 
  

解决方案

要创建新的服务器密钥，请按照以下步骤操作：

• a href =https://cloud.google.com/console/project =nofollow> https://cloud.google.com/console/project


• 点击您的项目


• 转到 APIs&在左侧面板上选择授权


• 在左侧面板上的子菜单中选择凭证


• 在公共API访问权限打开创建新密钥


• 选择服务器指定白名单IP，如果有的话。将这些请求留空，请求将来自任何IP


• 单击创建。


• 您将发现新的服务器密钥在公共API访问下创建

此密钥用于在脚本中发送消息在服务器端。

I try to create project with use GoogleCloudMessaging to recieve push - notifications from my remote server. For client i use google tutorial Implementing GCM Client. For server i use this realization on php, but after i started php script, i got an error:

Unauthorized

Error 401

Here is my php code:

$url = 'https://android.googleapis.com/gcm/send';
$serverApiKey = "778688687533"; // sender id (Project Number)
$reg = "APA91bFFWLYsX8TK_XiGQJeUkHb_7FJZwZBSdnNEdxzQEQ-ijpmVvwBPxaz3wQPmWy_K6YAIYt1x_3IBDzbyALxcpmjL8mKEX7g5CV9QpXod3oFp4Hm5HqsY8snoQdua3l0NcMoHm0WE4oTbNUYcbAOE7zjJEV_p9Q"; // registration id

$headers = array(
'Content-Type:application/json',
'Authorization:key=' . $serverApiKey
);

$data = array(
'registration_ids' => array($reg),
'data' => array(
'message' => 'Hello, World!'
));

print (json_encode($data) . "\n\n");

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
if ($headers)
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));

$response = curl_exec($ch);

curl_close($ch);

print ($response);

解决方案

To create the new server key, follow the steps,

• Go to https://cloud.google.com/console/project
• Click your Project
• Go to APIs & auth on Left Panel
• Select Credentials in submenu on Left Panel
• Under Public API access, click on "Create New Key"
• Choose 'Server'
• On next dialog, Specify the whitelisted IPs, if you have any. Leaving it blank, the requests will be from any IP
• Click Create.
• You will find the new server key is created under "Public API Access"

This key is to be used for sending message in your script on server side.

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