79 lines
2.3 KiB
PHP
79 lines
2.3 KiB
PHP
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<?php
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namespace app\models\common;
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use Yii;
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use yii\base\Model;
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use yii\db\ActiveRecord;
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class OpenClient
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{
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var $gateway;
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var $appkey;
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var $app_secret;
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var $access_token;
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function __construct($gateway, $appkey, $app_secret, $access_token)
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{
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$this->gateway = $gateway;
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$this->appkey = $appkey;
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$this->app_secret = $app_secret;
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$this->access_token = $access_token;
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}
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function getMillisecond()
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{
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list($t1, $t2) = explode(' ', microtime());
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return (float)sprintf('%.0f', (floatval($t1) + floatval($t2)) * 1000);
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}
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private function sign($appkey, $timestamp, $nonce, $access_token, $api, $secret, $biz_params)
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{
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$unsignRequestParams = array(
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'appkey' => $appkey,
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'timestamp' => $timestamp,
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'nonce' => $nonce,
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'api' => $api
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);
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if ($access_token != NULL) {
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$unsignRequestParams["access_token"] = $access_token;
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}
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ksort($unsignRequestParams);
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$unsignStr = '';
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foreach ($unsignRequestParams as $key => $value) {
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$unsignStr = $unsignStr . $key . '=' . $value . '&';
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}
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$unsignStr = $unsignStr . 'body=' . $biz_params;
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$unsignStr = $unsignStr . '&secret=' . $secret;
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return sha1($unsignStr);
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}
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function request($api, $apiParam)
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{
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$bodyStr = $apiParam == NULL ? "" : json_encode($apiParam);
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$timestamp = $this->getMillisecond();
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$nonce = mt_rand(0, 1000000);
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$sign = $this->sign($this->appkey, $timestamp, $nonce, $this->access_token, $api, $this->app_secret, $bodyStr);
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$url = $this->gateway . '?appkey=' . $this->appkey . '×tamp=' . $timestamp . '&nonce=' . $nonce . '&access_token=' . $this->access_token . '&api=' . $api . '&sign=' . $sign;
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$options = array(
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'http' => array(
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'header' => "Content-type: application/json; charset=utf-8",
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'method' => 'POST',
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'content' => $bodyStr
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)
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);
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$context = stream_context_create($options);
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$result = file_get_contents($url, false, $context);
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if ($result === FALSE) {
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throw new Exception("请求gateway异常");
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}
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return json_decode($result, true);
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}
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}
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?>
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