php SDK - WLW OpenAPI 测试工具

php SDK 示例

<?php

class WLWClient {
    private $baseUrl;
    private $accessKey;
    private $secretKey;
    private $timeout;

    public function __construct($baseUrl, $accessKey, $secretKey) {
        $this->baseUrl = rtrim($baseUrl, '/');
        $this->accessKey = $accessKey;
        $this->secretKey = $secretKey;
        $this->timeout = 30;
    }

    /**
     * 生成HMAC-SHA256签名
     */
    private function generateSignature($method, $path, $params) {
        // 排除签名参数并排序
        unset($params['signature']);
        ksort($params);

        // 构造参数字符串
        $paramStr = [];
        foreach ($params as $key => $value) {
            $paramStr[] = $key . '=' . $value;
        }
        $paramStr = implode('&', $paramStr);

        // 构造签名字符串
        $signStr = $method . $path . $params['timestamp'] . $params['nonce'];
        if (!empty($paramStr)) {
            $signStr .= $paramStr;
        }

        // HMAC-SHA256 签名
        return hash_hmac('sha256', $signStr, $this->secretKey);
    }

    /**
     * 发送HTTP请求
     */
    private function makeRequest($method, $endpoint, $params = []) {
        // 添加时间戳和nonce
        $params['access_key'] = $this->accessKey;
        $params['timestamp'] = time();
        $params['nonce'] = $this->generateNonce();

        // 生成签名
        $params['signature'] = $this->generateSignature($method, $endpoint, $params);

        $url = $this->baseUrl . $endpoint;

        if ($method === 'GET') {
            $url .= '?' . http_build_query($params);
            $context = stream_context_create([
                'http' => [
                    'method' => 'GET',
                    'timeout' => $this->timeout,
                    'header' => "User-Agent: WLW-OpenAPI-PHP-SDK/1.0\r\n"
                ]
            ]);
        } else {
            $postData = http_build_query($params);
            $context = stream_context_create([
                'http' => [
                    'method' => 'POST',
                    'timeout' => $this->timeout,
                    'header' => "Content-Type: application/x-www-form-urlencoded\r\n" .
                               "User-Agent: WLW-OpenAPI-PHP-SDK/1.0\r\n" .
                               "Content-Length: " . strlen($postData) . "\r\n",
                    'content' => $postData
                ]
            ]);
        }

        $response = file_get_contents($url, false, $context);

        if ($response === false) {
            throw new Exception("HTTP请求失败");
        }

        $result = json_decode($response, true);
        if (json_last_error() !== JSON_ERROR_NONE) {
            throw new Exception("JSON解析失败: " . json_last_error_msg());
        }

        return $result;
    }

    /**
     * 生成随机字符串
     */
    private function generateNonce() {
        return bin2hex(random_bytes(16));
    }

    /**
     * 心跳检测
     */
    public function heartbeat() {
        return $this->makeRequest('GET', '/api/v1/heartbeat');
    }

    /**
     * 查询卡板信息
     */
    public function getCardInfo($cardNo) {
        return $this->makeRequest('GET', '/api/v1/info', [
            'card_no' => $cardNo
        ]);
    }

    /**
     * 卡板复机
     */
    public function restartCard($cardNo) {
        return $this->makeRequest('POST', '/api/v1/start', [
            'card_no' => $cardNo
        ]);
    }

    /**
     * 卡板停机
     */
    public function stopCard($cardNo) {
        return $this->makeRequest('POST', '/api/v1/stop', [
            'card_no' => $cardNo
        ]);
    }

    /**
     * 订购套餐
     */
    public function orderPackage($cardNo, $packageId, $strategy) {
        return $this->makeRequest('POST', '/api/v1/orders', [
            'card_no' => $cardNo,
            'package_id' => $packageId,
            'strategy' => $strategy
        ]);
    }
}

// 使用示例
try {
    $client = new WLWClient(
        'http://localhost:8080',
        'your_access_key',
        'your_secret_key'
    );

    // 心跳检测
    $heartbeat = $client->heartbeat();
    echo "心跳检测成功: " . json_encode($heartbeat, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE) . "\n\n";

    // 查询卡板信息
    $cardInfo = $client->getCardInfo('CARD123456789');
    echo "卡板信息: " . json_encode($cardInfo, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE) . "\n\n";

    // 卡板复机
    $restartResult = $client->restartCard('CARD123456789');
    echo "卡板复机: " . json_encode($restartResult, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE) . "\n\n";

    // 卡板停机
    $stopResult = $client->stopCard('CARD123456789');
    echo "卡板停机: " . json_encode($stopResult, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE) . "\n\n";

    // 订购套餐
    $order = $client->orderPackage('CARD123456789', 100, 1);
    echo "订购套餐: " . json_encode($order, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE) . "\n";

} catch (Exception $e) {
    echo "请求失败: " . $e->getMessage() . "\n";
}

?>