Question

我尝试使用Guzzle 6（最新版本）将数据发布为Async

    $client = new Client();
    $request = $client->postAsync($url, [
        'json' => [
                'company_name' => 'update Name'
        ],
    ]);

但是我没有得到任何形式的Guzzle请求，比如终端上的帖子请求

Answer 1

您是否尝试过发送请求？

http://guzzle.readthedocs.org/en/latest/index.html?highlight=async

$client = new Client();
$request = new Request('POST', $url, [
    "json" => [
        'company_name' => 'update Name']
    ]);

$promise = $client->sendAsync($request)->then(function ($response) {
    echo 'I completed! ' . $response->getBody();
});
$promise->wait();

Answer 2

您很可能需要致电wait();

$request->wait();

Answer 3

因为它是promise,，所以您需要输入then

除非您输入$promise->wait()

，否则承诺不会被兑现

这是一个根据您的问题使用postAsync的简单发帖请求：

$client = new Client();
$promise = $client->postAsync($url, [
    'json' => [
            'company_name' => 'update Name'
    ],
])->then(
    function (ResponseInterface $res){
        $response = json_decode($res->getBody()->getContents());

        return $response;
    },
    function (RequestException $e) {
        $response = [];
        $response->data = $e->getMessage();

        return $response;
    }
);
$response = $promise->wait();
echo json_encode($response);

Answer 4

Guzzle 6几乎没有实际示例/文档可供开发人员参考。我正在分享一个有关如何使用postAsync和Pool对象的示例。这允许使用guzzle 6进行并发异步请求。（我找不到直接的示例，花了2天的时间来获取工作代码）

function postInBulk($inputs)
{
    $client = new Client([
        'base_uri' => 'https://a.b.com'
    ]);
    $headers = [
        'Authorization' => 'Bearer token_from_directus_user'
    ];

    $requests = function ($a) use ($client, $headers) {
        for ($i = 0; $i < count($a); $i++) {
            yield function() use ($client, $headers) {
                return $client->postAsync('https://a.com/project/items/collection', [
                    'headers' => $headers,
                    'json' => [
                        "snippet" => "snippet",
                        "rank" => "1",
                        "status" => "published"
                    ]        
                ]);
            };
        }
        
    };

    $pool = new Pool($client, $requests($inputs),[
        'concurrency' => 5,
        'fulfilled' => function (Response $response, $index) {
            // this is delivered each successful response
        },
        'rejected' => function (RequestException $reason, $index) {
            // this is delivered each failed request
        },
    ]);

    $pool->promise()->wait();
}

如何发布Guzzle 6异步数据

4 个答案: