如何设置一次 API 键并将其保存在函数中？

Question

我正在研究一些类和功能。这些函数从需要 API 键的 API 中获取数据。是否可以设置一次 API 键然后在整个程序中使用它？


// Class example
class Airport
{
    public function setClient($appId, $appKey)
    {
        $client = new GuzzleHttp\Client([
            'headers' => array(
                'resourceversion' => 'v4',
                'accept' => 'application/json',
                'app_id' => $appId, // Set this
                'app_key' => $appKey // And this
            )
        ]);
    }
}

// Other file example
require 'classes.php';

$airport = new Airport();
$airport->setClient('xxxxxxxxxxx', 'xxxxxxxx');

// Continue to use other functions without setting the API key again.

Answer 1

您可以使用 $this

将它们保存为属性

我不确定您是想重用客户端还是应用程序 id/key，但两者的想法几乎相同。


// Class example
class Airport
{
    private $appId;
    private $appKey;
    private $client;

    public function setClient($appId, $appKey)
    {
        $this->appId = $appId;
        $this->appKey = $appKey;

        $this->client = new GuzzleHttp\Client([
            'headers' => array(
                'resourceversion' => 'v4',
                'accept' => 'application/json',
                'app_id' => $this->appId, // Set this
                'app_key' => $this->appKey // And this
            )
        ]);
    }

    // New function that uses the client
    public function someOtherMethod()
    {
        $x = $this->client->someMethod();
    }

    // new function that uses the app properties
    public function anotherMethod()
    {
        $x = new Something($this->appId, $this->appKey);
    }
}

如何设置一次 API 键并将其保存在函数中？

How can I set an API key once and save it within a function?

php

class

wrapper

api-key