将 id 添加到 Guzzle 请求

Question

如何向池中发送的 guzzle 请求添加一些元数据？我需要为请求添加 id 以确定将哪个请求分配给响应。我想要这样的东西 - 将 id 设置为请求并从响应中获取它。将 id 设置为 Header 似乎不是个好主意。请帮忙。    $requests = function ($total) {    $uri = 'http://127.0.0.1:8126/guzzle-server/perf';    for ($i = 0; $i < $total; $i++) {         $myAdditionalId = $i;        yield new Request('GET', $uri, $myAdditionalId);    }};    $pool = new Pool($client, $requests(100), [        'concurrency' => 5,        'fulfilled' => function (Response $response, $index) {             echo $response->getMyAdditionalId();            // this is delivered each successful response        },        'rejected' => function (RequestException $reason, $index) {            // this is delivered each failed request        },]);

Answer 1

我以这种方式解决这个问题：

$requests = function ($total) {

    $uri = 'http://127.0.0.1:8126/guzzle-server/perf';

    for ($i = 0; $i < $total; $i++) {

         $myAdditionalId = $i;

            $promise =  $client->getAsync($uri);

         $promise->then(function () use ($myAdditionalId){

         //add callback with function on success

         echo $myAdditionalId;

          });

        yield function()use($promise){return $promise;};

    }

};

    $pool = new Pool($client, $requests(100), [

        'concurrency' => 5,

        'rejected' => function (RequestException $reason, $index) {

            // this is delivered each failed request

        },

]);