限制与Guzzle HTTP PHP客户端的连接时间

问题描述

我正在使用Guzzle打开url-s列表并获取标题.有些网址响应时间过长，无法打开，我想忽略它们. Guzzle抛出异常最多需要20秒钟以上的时间，我想更改此异常并将连接时间限制为2秒.我有这段代码，但仍然需要更长的时间:

I'm using Guzzle to open a list of url-s and get the headers. Some of the urls are taking too long to respond and can't be openned and i want to ignore them. It takes me up to 20+ seconds before Guzzle throws an exception and i want to change this and limit the time for connecting to 2 sec. I have this code but it still takes much longer:

<?php
include 'vendor/autoload.php';

$start = new \DateTime("now");

$start = $start->format("d.m.Y H:i:s");
echo $start."\n";
$client = new Guzzle\Http\Client();

Guzzle\Http\StaticClient::mount();

try {
    $request = $client->get('http://takestoolongexample', [], ['connect_timeout' => 2, 'timeout' => 3, 'debug' => true]);
    $response = $request->send();

    var_dump($response->getStatusCode());
} catch (Exception $e) {
    echo "\n".$e->getMessage()."\n";
}

$end = new \DateTime("now");

$end = $end->format("d.m.Y H:i:s");

echo "\n".$end."\n";
?>

这是一个示例结果.如您所见，花了13秒.

Here's an example result. As you can see, it took 13 seconds.

$ php test.php
30.12.2013 22:00:07
* getaddrinfo(3) failed for takestoolongexample:80
* Couldn't resolve host 'takestoolongexample'
* Closing connection 0

[curl] 6: Couldn't resolve host 'http://takestoolongexample' http://takestoolongexample

30.12.2013 22:00:20

(http://takestoolongexample是真实的URL，请在此处更改)

(http://takestoolongexample was a real url, changed it here)

推荐答案

这是针对Guzzle版本(Guzzle 4)的此问题的更新解决方案.

Here's the updated solution to this problem for Guzzle version (Guzzle 4).

$request = $client->get(sprintf("%s/noisesize.api", $this->noiseConfig->url), [
    'timeout' => 5, // Response timeout
    'connect_timeout' => 5, // Connection timeout
]);

抛出Guzzle\Http\Exception\RequestException

最新版本的文档位于:枪口请求选项- connect_timeout ，超时.

Documentation for the latest version is here: Guzzle request options - connect_timeout, timeout.

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