青岛全市一个停车场接口对接

说明文档
help1park1.xihaianparking.com:7171/...
实现方式

public function index()
    {
        $publicKey = env('PUBLIC_CAR_KEY');
        $pubPem = chunk_split($publicKey,64,"\n");
        $pubPem = "-----BEGIN PUBLIC KEY-----\n" . $pubPem . "-----END PUBLIC KEY-----\n";

        $priKey = env('PRIVATE_CAR_KEY');
        $priPem = chunk_split($priKey,64,"\n");
        $priPem = "-----BEGIN PRIVATE KEY-----\n" . $priPem . "-----END PRIVATE KEY-----\n";

        $pu_key = openssl_pkey_get_public($pubPem);
        $pri_key = openssl_pkey_get_private($priPem);
        $parkingCode=env('PARKING_CODE');
        $msg = [
            "data" => [
                "parkingCode" => $parkingCode,
                "uploadTime" => Carbon::now()->toDateTimeString()
            ]
        ];
        $data = json_encode($msg);
        openssl_public_encrypt($data, $crypted, $pu_key);
        $cliper = base64_encode($crypted);

        openssl_sign($cliper, $signature, $pri_key);
        $sign = base64_encode($signature);

        return [
            'sign'=>$sign,
            'cipher'=>$cliper,
            'accessID'=>$parkingCode,
        ];

    }

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