Google Cloud Platform发布/订阅推送空POST数据 [英] Google Cloud Platform Pub/Sub push empty POST data

问题描述

当我尝试在云平台GUI中发送消息时(即，主题->在相同的问题，但是

json_decode($HTTP_RAW_POST_DATA);

什么也没做.我也尝试过

$content = null;
foreach( $_POST as $k => $v ){
// Just to see what any possible data might be
    $content .= "Key: $k, Value: $v\n";
}
$file = fopen( __DIR__ . '/log.txt', 'w') or die( 'Unable to open file!' );
fwrite( $file, $content );
fclose( $file );
return;

推送端点URL中的

.一样.空的.因此，似乎POST主体为空，我不知道为什么.谁能帮助我指出正确的方向?

解决方案

$HTTP_RAW_POST_DATA是cloud platform topic page) my endpoint PHP script is triggered, but the POST data is empty.

So all the permissions and domain verifications are in place. The topic and subscription both seem to be correct.

I found this same question here but

json_decode($HTTP_RAW_POST_DATA);

did nothing. I also tried

$content = null;
foreach( $_POST as $k => $v ){
// Just to see what any possible data might be
    $content .= "Key: $k, Value: $v\n";
}
$file = fopen( __DIR__ . '/log.txt', 'w') or die( 'Unable to open file!' );
fwrite( $file, $content );
fclose( $file );
return;

in the push endpoint URL. Same thing. Empty. So it seems that the POST body is empty and I can't figure out why. Can anyone help point me in the right direction?

解决方案

$HTTP_RAW_POST_DATA was removed in PHP7 even in earlier verisons, it required always_populate_raw_post_data in php.ini. As the answer you linked says, $_POST will not work.

Instead use:

json_decode(file_get_contents('php://input'));

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