Firebase更新多个项目

Question

How can I update multiple items on firebase with just one request?

I can not let my system wait to complete multiple requests, so I need to update them with just one.

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Current Firebase Data:

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PHP Code:

$data = [
    'mydata-1' => [
        'position' => 1,
    ],
    'mydata-2' => [
        'position' => 2,
    ],
];

$client = new \GuzzleHttp\Client();
$response = $client->put(FIREBASE_ENDPOINT . '/data', [
    'json' => $data,
]);

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Expected Firebase Data:

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Problem:

The request subscribe all my data and I lose the title field. I also tried PATCH request, but I got the same response.

Answer 1

Based on Frank van Puffelen comment:

$data = [
    'mydata-1/position' => 1,
    'mydata-2/position' => 2,
];

$client = new \GuzzleHttp\Client();
$response = $client->patch(FIREBASE_ENDPOINT . '/data', [
    'json' => $data,
]);

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Documentation: https://firebase.googleblog.com/2015/09/introducing-multi-location-updates-and_86.html