我已成功使用USPS API创建运输标签。返回的XML为我提供了一个Delivery Confirmation Number,但它没有返回跟踪号。跟踪号码是我真正需要的。我已经使用(https://www.usps.com/business/web-tools-apis/delivery-confirmation-domestic-shipping-label-api.pdf)作为我如何成功创建标签的基础,但没有提到如何获取跟踪号。
跟踪号位于标签中,可以从他们在XML输出中发送给您的base64代码创建。因此,为了解决我的问题,我尝试将标签保存为图像文件,并使用OCR阅读器(MODI和Tesseract)来读取跟踪号。那没用。我收到的都是胡言乱语。
然后我尝试将输出保存为PDF,并使用iTextSharp来读取PDF。结果是它没有从文件中读取任何内容。
所以现在我在一堵砖墙。我找不到USPS的任何API文档,这些文档允许我使用交付确认号来检索跟踪号。我也找不到一个OCR,它将从base64编码的输出文件中读取跟踪号。
那里有没有人可以解决这个问题?提前致谢。
答案 0 :(得分:1)
我也在寻找追踪号码。我成功创建了PDF,并且有一个条形码编号,但没有跟踪编号。
以下是我的代码,它运行正常。
$devurl = "https://secure.shippingapis.com/ShippingAPI.dll";
$xml = rawurlencode('<DelivConfirmCertifyV4.0Request USERID="your User id">
<Option>1</Option>
<ImageParameters>
<LabelSequence>
<PackageNumber>1</PackageNumber>
<TotalPackages>99</TotalPackages>
</LabelSequence>
</ImageParameters>
<FromName>Joe Smith</FromName>
<FromFirm>ABC Corp.</FromFirm>
<FromAddress1>Apt. 3C</FromAddress1>
<FromAddress2>6406 Ivy Lane</FromAddress2>
<FromCity>Greenbelt</FromCity>
<FromState>MD</FromState>
<FromZip5>20770</FromZip5>
<FromZip4>1234</FromZip4>
<ToName>Tom XofY</ToName>
<ToFirm>XYZ Corp.</ToFirm>
<ToAddress1>Suite 4D</ToAddress1>
<ToAddress2>8 Wildwood Drive</ToAddress2>
<ToCity>Old Lyme</ToCity>
<ToState>CT</ToState>
<ToZip5>06371</ToZip5>
<ToZip4></ToZip4>
<WeightInOunces>2</WeightInOunces>
<ServiceType>Priority</ServiceType>
<InsuredAmount></InsuredAmount>
<SeparateReceiptPage></SeparateReceiptPage>
<POZipCode></POZipCode>
<ImageType>PDF</ImageType>
<LabelDate></LabelDate>
<CustomerRefNo></CustomerRefNo>
<AddressServiceRequested></AddressServiceRequested>
<SenderName> Imtiyaz</SenderName>
<SenderEMail>daleep.kbizsoft@gmail.com</SenderEMail>
<RecipientName></RecipientName>
<RecipientEMail></RecipientEMail>
<Container>Variable</Container>
<Size>Regular</Size>
<CommercialPrice>True</CommercialPrice>
<Content>
<ContentType>LIVES</ContentType>
<ContentDescription>Bees</ContentDescription>
</Content>
</DelivConfirmCertifyV4.0Request>');
$service = 'DelivConfirmCertifyV4';
$request = $devurl . "?API=" . $service . "&xml=" . $xml;
$response = SendRequest($request);
//print_r($response);
$xml = new SimpleXMLElement($response);
$myfile = fopen("trackingcreate.pdf", "w") or die("Unable to open file!");
fwrite($myfile, base64_decode($xml->DeliveryConfirmationLabel));
$json =json_encode($xml);
$resarray = json_decode($json);
echo "<br><b>DeliveryConfirmationNumber :</b> ".$resarray->DeliveryConfirmationNumber;
echo "<br><br><b>ToName : </b> ".$resarray->ToName;
echo " <br><br><b>ToFirm : </b> ".$resarray->ToFirm;
echo "<br><br><b>ToAddress1 : </b> ".$resarray->ToAddress1;
echo "<br><br><b>ToCity : </b> ".$resarray->ToCity;
echo "<br><br><b>Postnet : </b> ".$resarray->Postnet;
echo "<br><br><b>RDC : </b> ".$resarray->RDC;
echo "<br><br><b>InsuranceFee : </b> ".$resarray->InsuranceFee;
echo "<br><br><b>Postage : </b> ".$resarray->Postage;
echo "<br><br><b>CarrierRoute : </b> ". $resarray->CarrierRoute;
function SendRequest($request){
$session = curl_init();
curl_setopt($session, CURLOPT_URL, $request);
curl_setopt($session, CURLOPT_HTTPGET, 1);
curl_setopt($session, CURLOPT_HEADER, false);
curl_setopt($session, CURLOPT_SSL_VERIFYPEER , false );
curl_setopt($session, CURLOPT_SSL_VERIFYHOST , false );
curl_setopt($session, CURLOPT_HTTPHEADER, array('Accept: application/xml', 'Content-Type: application/xml'));
curl_setopt($session, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($session);
curl_close($session);
return $response;
}
请注意,显示的API(DelivConfirmCertifyV4.0Request)仅用于测试。要制作此生产代码,请进行以下两项更改:
DelivConfirmCertifyV4.0Request
更改为DeliveryConfirmationV4.0Request
更改
$service = 'DelivConfirmCertifyV4';
到
$service = 'DeliveryConfirmationV4';
答案 1 :(得分:0)
事实证明,通过XML返回的递送确认编号可用作跟踪编号。只是在API创建的交付确认号码出现在USPS网站之前有一点滞后时间。