61 lines
1.4 KiB
PHP
61 lines
1.4 KiB
PHP
<?php
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namespace InternalApi;
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class Client
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{
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protected $currentApp;
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protected $config;
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public function __construct($config)
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{
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$this->config = $config;
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}
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/**
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* @param $app
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* @return $this
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*/
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public function app($app)
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{
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if (isset($this->config[$app]))
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$this->currentApp = $app;
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return $this;
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}
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/**
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* 调用api，如果状态码不为200则抛出异常
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* @param $uri
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* @param $params
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* @return mixed
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* @throws \Exception
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*/
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public function call($uri, $params)
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{
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$config = array_merge(['timeout' => 1],
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$this->config[$this->currentApp]);
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unset($config['secret']);
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$client = new \GuzzleHttp\Client($config);
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$params['appid'] = $this->currentApp;
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$params['timestamp'] = time();
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$params['sign'] = $this->sign($params);
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$resp = $client->post($uri, ['form_params' => $params]);
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if ($resp->getStatusCode() == 200) {
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return \GuzzleHttp\json_decode($resp->getBody(), true);
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} else {
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throw new \Exception('request failed');
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}
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}
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protected function sign($params)
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{
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$key = $this->config[$this->currentApp]['secret'];
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unset($params['sign']);
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ksort($params);
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$str = http_build_query($params, null, '&');
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return md5($str . $key);
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}
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} |