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<?php |
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/** |
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* Slince shipment tracker library |
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* @author Tao <[email protected]> |
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*/ |
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namespace Slince\ShipmentTracking\SeventeenTrack; |
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use GuzzleHttp\Psr7\Request; |
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use Psr\Http\Message\RequestInterface; |
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use Psr\Http\Message\ResponseInterface; |
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use Slince\ShipmentTracking\Foundation\Exception\TrackException; |
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use Slince\ShipmentTracking\Foundation\HttpAwareTracker; |
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use Slince\ShipmentTracking\Foundation\ShipmentEvent; |
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class SeventeenTracker extends HttpAwareTracker |
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{ |
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const TRACK_ENDPOINT = 'http://www.17track.net/restapi/handlertrack.ashx'; |
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const REFERER = 'http://www.17track.net/zh-cn/track?nums={trackingNumber}'; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function track($trackingNumber) |
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{ |
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$request = static::createRequest($trackingNumber); |
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$response = $this->sendRequest($request); |
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$json = \GuzzleHttp\json_decode($response->getBody(), true); |
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if ($json['ret'] != 1) { |
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throw new TrackException($json['msg']); |
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} |
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return static::buildShipment($json); |
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} |
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/** |
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* @param string $trackingNumber |
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* @return Request |
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*/ |
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protected static function createRequest($trackingNumber) |
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{ |
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$parameterKey = [ |
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'guid' => '', |
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'data' => [ |
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[ |
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'num' => $trackingNumber |
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] |
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] |
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]; |
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return new Request('POST', static::TRACK_ENDPOINT, [ |
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'Referer' => str_replace('{trackingNumber}', $trackingNumber, static::REFERER), |
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'X-Requested-With' => 'XMLHttpRequest', |
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'User-Agent' => 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36', |
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'Content-Type' => 'application/x-www-form-urlencoded; charset=UTF-8' |
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], |
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\GuzzleHttp\json_encode($parameterKey) |
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); |
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} |
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/** |
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* @param RequestInterface $request |
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* @param array $options |
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* @return ResponseInterface |
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* @codeCoverageIgnore |
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*/ |
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protected function sendRequest(RequestInterface $request, $options = []) |
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{ |
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return $this->getHttpClient()->send($request, $options); |
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} |
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/** |
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* @param array $json |
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* @return Shipment |
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*/ |
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protected static function buildShipment($json) |
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{ |
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if (empty($json['dat'][0]['track'])) { |
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throw new TrackException('Bad response'); |
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} |
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$track = $json['dat'][0]['track']; |
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$shipment = new Shipment(); |
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//源国家的跟踪轨迹 |
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$originEvents = array_map(function($item){ |
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return ShipmentEvent::fromArray([ |
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'description' => $item['z'], |
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'location' => $item['d'], |
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'date' => $item['a'] |
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]); |
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}, array_reverse($track['z1'])); |
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$shipment->setOriginEvents($originEvents); |
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//目标国家跟踪轨迹 |
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$destinationEvents = array_map(function($item){ |
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return ShipmentEvent::fromArray([ |
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'description' => $item['z'], |
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'location' => $item['d'], |
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'date' => $item['a'] |
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]); |
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}, array_reverse($track['z2'])); |
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$shipment->setDestinationEvents($destinationEvents); |
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$shipment->setEvents(array_merge($shipment->getOriginEvents(), $shipment->getDestinationEvents())); |
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//状态 |
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$shipment->setStatus($track['e']) |
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->setIsDelivered($shipment->getStatus() === Shipment::STATUS_DELIVERED); |
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//发货国家与目的国家暂时不得而知 |
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return $shipment; |
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} |
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} |
slince /
shipment-tracking
