web service 订单跟踪--UPS, FedEx & USPS Shipment Tracking URL
Direct URL for UPS shipment tracking:

http://wwwapps.ups.com/WebTracking/track?track=yes&trackNums=1ZXXXXXXXXXXXXXXXX

If any value is provided for the “track” parameter then the confirmation page is skipped and the user goes directly to the tracking page. ?If you’d rather send the user to the confirmation page then just omit that parameter.

Direct URL for FedEx shipment tracking:

http://www.fedex.com/Tracking?action=track&tracknumbers=XXXXXXXXXXXXXXXXX

Direct URL for USPS shipment tracking

https://tools.usps.com/go/TrackConfirmAction_input?qtc_tLabels1=XXXXXXXXXXXXXXXXX

Direct URL for DHL US shipment tracking

http://track.dhl-usa.com/TrackByNbr.asp?ShipmentNumber=XXXXXXXXXXXXXXXXX

Direct URL for DHL Global shipment tracking

http://webtrack.dhlglobalmail.com/?mobile=&trackingnumber=XXXXXXXXXXXXXXXXX

Direct URL for OnTrac shipment tracking

http://www.ontrac.com/trackingdetail.asp?tracking=XXXXXXXXXXXXXXXXX

Direct URL for ICC World shipment tracking

http://iccworld.com/track.asp?txtawbno=XXXXXXXXXXXXXXXXX

Direct URL for LaserShip shipment tracking

http://www.lasership.com/track.php?track_number_input=XXXXXXXXXXXXXXXXX

http://verysimple.com/2011/07/06/ups-tracking-url/

?

http://www.trackbynumber.com/