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27
4
我正在尝试制作一个从 FedEx express 网站获取跟踪信息的脚本。
我想如果我只是去 url 'https://www.fedex.com/fedextrack/?tracknumbers= ' 并在其末尾粘贴跟踪编号，它会将我带到包含我需要的信息的跟踪页面。
我尝试向 URL 提供跟踪号并从响应中解析 html。
这是我试过的。
import urllib
url_prefix= 'https://www.fedex.com/fedextrack/?tracknumbers='
tracking_number = '570573906561'
url = url_prefix + tracking_number
sock = urllib.urlopen(url) htmlSource = sock.read()
sock.close()
print htmlSource
此代码输出: http://freetexthost.com/iy1ma2q1fm
我以为我只能从输出中搜索文本并找到交付状态/日期，但它不在此输出中。
如果我转到 Chrome 中的跟踪页面并检查元素，我会看到交货日期信息的 ID 为 destionDateTime，所以如果我在 Chrome 控制台中运行它:
var document.getElementbyID('destinationDateTime')
它返回我想要的输出(交货日期)
为什么我的 python 脚本不打印实际的跟踪数据信息或 html 输出中的那个类？
我尝试搜索这个问题并尝试解析几种不同的方式(Mechanize、Beautiful Soup、html2text)，但所有这些都给了我相同的输出，但不包含任何关于装运的实际数据。
最佳答案
与许多其他网站一样，如果没有 JavaScript，该网站将无法运行。它向特定 URL 发送 HTTP POST 请求，然后将跟踪数据作为 JSON 编码对象返回。
你需要用 Python 来模拟它:
import requests
import json
tracking_number = '570573906561'
data = requests.post('https://www.fedex.com/trackingCal/track', data={
'data': json.dumps({
'TrackPackagesRequest': {
'appType': 'wtrk',
'uniqueKey': '',
'processingParameters': {
'anonymousTransaction': True,
'clientId': 'WTRK',
'returnDetailedErrors': True,
'returnLocalizedDateTime': False
},
'trackingInfoList': [{
'trackNumberInfo': {
'trackingNumber': tracking_number,
'trackingQualifier': '',
'trackingCarrier': ''
}
}]
}
}),
'action': 'trackpackages',
'locale': 'en_US',
'format': 'json',
'version': 99
}).json()
然后使用生成的对象:
{
"TrackPackagesResponse": {
"successful": true,
"passedLoggedInCheck": false,
"errorList": [{
"code": "0",
"message": "Request was successfully processed.",
"source": null
}],
"packageList": [{
"trackingNbr": "570573906561",
"trackingQualifier": "2456536000\u007e570573906561\u007eFX",
"trackingCarrierCd": "FDXE",
"trackingCarrierDesc": "FedEx Express",
"displayTrackingNbr": "570573906561",
"shipperCmpnyName": "",
"shipperName": "",
"shipperAddr1": "",
"shipperAddr2": "",
"shipperCity": "SEOUL",
"shipperStateCD": "",
"shipperZip": "",
"shipperCntryCD": "KR",
"shipperPhoneNbr": "",
"shippedBy": "",
"recipientCmpnyName": "",
"recipientName": "",
"recipientAddr1": "",
"recipientAddr2": "",
"recipientCity": "CHEK LAP KOK",
"recipientStateCD": "",
"recipientZip": "",
"recipientCntryCD": "HK",
"recipientPhoneNbr": "",
"shippedTo": "",
"keyStatus": "Delivered",
"keyStatusCD": "DL",
"lastScanStatus": "",
"lastScanDateTime": "",
"receivedByNm": ".CHOP",
"subStatus": "Signed for by\u003a .CHOP",
"mainStatus": "",
"statusBarCD": "DL",
"shortStatus": "",
"shortStatusCD": "",
"statusLocationAddr1": "",
"statusLocationAddr2": "",
"statusLocationCity": "CHEK LAP KOK",
"statusLocationStateCD": "",
"statusLocationZip": "",
"statusLocationCntryCD": "HK",
"statusWithDetails": "Delivered\u003a 9\u002f02\u002f2013 11\u003a58 am Signed for by\u003a.CHOP\u003b CHEK LAP KOK, HK",
"shipDt": "2013\u002d08\u002d31T15\u003a00\u003a00\u002b09\u003a00",
"displayShipDt": "8\u002f31\u002f2013",
"displayShipTm": "3\u003a00 pm",
"displayShipDateTime": "8\u002f31\u002f2013 3\u003a00 pm",
"pickupDt": "2013\u002d08\u002d31T15\u003a00\u003a00\u002b09\u003a00",
"displayPickupDt": "8\u002f31\u002f2013",
"displayPickupTm": "3\u003a00 pm",
"displayPickupDateTime": "8\u002f31\u002f2013 3\u003a00 pm",
"estDeliveryDt": "",
"estDeliveryTm": "",
"displayEstDeliveryDt": "",
"displayEstDeliveryTm": "",
"displayEstDeliveryDateTime": "",
"actDeliveryDt": "2013\u002d09\u002d02T11\u003a58\u003a00\u002b08\u003a00",
"displayActDeliveryDt": "9\u002f02\u002f2013",
"displayActDeliveryTm": "11\u003a58 am",
"displayActDeliveryDateTime": "9\u002f02\u002f2013 11\u003a58 am",
"nickName": "",
"note": "",
"matchedAccountList": [""],
"fxfAdvanceETA": "",
"fxfAdvanceReason": "",
"fxfAdvanceStatusCode": "",
"fxfAdvanceStatusDesc": "",
"destLink": "",
"originLink": "",
"hasBillOfLadingImage": false,
"hasBillPresentment": false,
"signatureRequired": 0,
"totalKgsWgt": "3.5",
"displayTotalKgsWgt": "3.5 kgs",
"totalLbsWgt": "7.8",
"displayTotalLbsWgt": "7.8 lbs",
"displayTotalWgt": "7.8 lbs \u002f 3.5 kgs",
"pkgKgsWgt": "3.5",
"displayPkgKgsWgt": "3.5 kgs",
"pkgLbsWgt": "7.8",
"displayPkgLbsWgt": "7.8 lbs",
"displayPkgWgt": "7.8 lbs \u002f 3.5 kgs",
"dimensions": "20x14x14 in.",
"masterTrackingNbr": "",
"masterQualifier": "",
"masterCarrierCD": "",
"originalOutboundTrackingNbr": null,
"originalOutboundQualifier": "",
"originalOutboundCarrierCD": "",
"invoiceNbrList": [""],
"referenceList": [""],
"doorTagNbrList": [""],
"referenceDescList": [""],
"purchaseOrderNbrList": [""],
"billofLadingNbrList": [""],
"shipperRefList": ["PO\u00232612 Proton housing\u005fPlastics"],
"rmaList": [""],
"deptNbrList": [""],
"shipmentIdList": [""],
"tcnList": [""],
"partnerCarrierNbrList": [""],
"hasAssociatedShipments": false,
"hasAssociatedReturnShipments": false,
"assocShpGrp": 0,
"drTgGrp": ["0"],
"associationInfoList": [{
"trackingNumberInfo": {
"trackingNumber": "",
"trackingQualifier": "",
"trackingCarrier": "",
"processingParameters": null
},
"associatedType": ""
}],
"returnReason": "",
"returnRelationship": null,
"skuItemUpcCdList": [""],
"receiveQtyList": [""],
"itemDescList": [""],
"partNbrList": [""],
"serviceCD": "INTERNATIONAL\u005fPRIORITY",
"serviceDesc": "FedEx International Priority",
"serviceShortDesc": "IP",
"packageType": "YOUR\u005fPACKAGING",
"packaging": "Your Packaging",
"clearanceDetailLink": "",
"showClearanceDetailLink": false,
"manufactureCountryCDList": [""],
"commodityCDList": [""],
"commodityDescList": [""],
"cerNbrList": [""],
"cerComplaintCDList": [""],
"cerComplaintDescList": [""],
"cerEventDateList": [""],
"displayCerEventDateList": [""],
"totalPieces": "1",
"specialHandlingServicesList": ["Deliver Weekday", "Weekend Pick\u002dUp"],
"shipmentType": "",
"pkgContentDesc1": "",
"pkgContentDesc2": "",
"docAWBNbr": "",
"originalCharges": "",
"transportationCD": "",
"transportationDesc": "",
"dutiesAndTaxesCD": "",
"dutiesAndTaxesDesc": "",
"origPieceCount": "",
"destPieceCount": "",
"goodsClassificationCD": "",
"receipientAddrQty": "0",
"deliveryAttempt": "0",
"codReturnTrackNbr": "",
"scanEventList": [{
"date": "2013\u002d09\u002d02",
"time": "11\u003a58\u003a00",
"gmtOffset": "\u002b08\u003a00",
"status": "Delivered",
"statusCD": "DL",
"scanLocation": "CHEK LAP KOK HK",
"scanDetails": "",
"scanDetailsHtml": "",
"rtrnShprTrkNbr": "",
"isDelException": false,
"isClearanceDelay": false,
"isException": false,
"isDelivered": true
}, {
"date": "2013\u002d09\u002d02",
"time": "09\u003a36\u003a00",
"gmtOffset": "\u002b08\u003a00",
"status": "On FedEx vehicle for delivery",
"statusCD": "OD",
"scanLocation": "LANTAU ISLAND HK",
"scanDetails": "",
"scanDetailsHtml": "",
"rtrnShprTrkNbr": "",
"isDelException": false,
"isClearanceDelay": false,
"isException": false,
"isDelivered": false
}, {
"date": "2013\u002d09\u002d02",
"time": "08\u003a55\u003a00",
"gmtOffset": "\u002b08\u003a00",
"status": "At local FedEx facility",
"statusCD": "AR",
"scanLocation": "LANTAU ISLAND HK",
"scanDetails": "",
"scanDetailsHtml": "",
"rtrnShprTrkNbr": "",
"isDelException": false,
"isClearanceDelay": false,
"isException": false,
"isDelivered": false
}, {
"date": "2013\u002d09\u002d02",
"time": "07\u003a12\u003a00",
"gmtOffset": "\u002b08\u003a00",
"status": "International shipment release \u002d Import",
"statusCD": "CC",
"scanLocation": "LANTAU ISLAND HK",
"scanDetails": "",
"scanDetailsHtml": "",
"rtrnShprTrkNbr": "",
"isDelException": false,
"isClearanceDelay": false,
"isException": false,
"isDelivered": false
}, {
"date": "2013\u002d09\u002d02",
"time": "04\u003a40\u003a00",
"gmtOffset": "\u002b08\u003a00",
"status": "Shipment exception",
"statusCD": "SE",
"scanLocation": "GUANGZHOU CN",
"scanDetails": "Delay beyond our control",
"scanDetailsHtml": "",
"rtrnShprTrkNbr": "",
"isDelException": false,
"isClearanceDelay": false,
"isException": false,
"isDelivered": false
}, {
"date": "2013\u002d09\u002d02",
"time": "03\u003a45\u003a00",
"gmtOffset": "\u002b08\u003a00",
"status": "Departed FedEx location",
"statusCD": "DP",
"scanLocation": "GUANGZHOU CN",
"scanDetails": "",
"scanDetailsHtml": "",
"rtrnShprTrkNbr": "",
"isDelException": false,
"isClearanceDelay": false,
"isException": false,
"isDelivered": false
}, {
"date": "2013\u002d09\u002d02",
"time": "01\u003a17\u003a00",
"gmtOffset": "\u002b08\u003a00",
"status": "Arrived at FedEx location",
"statusCD": "AR",
"scanLocation": "GUANGZHOU CN",
"scanDetails": "",
"scanDetailsHtml": "",
"rtrnShprTrkNbr": "",
"isDelException": false,
"isClearanceDelay": false,
"isException": false,
"isDelivered": false
}, {
"date": "2013\u002d09\u002d01",
"time": "23\u003a10\u003a00",
"gmtOffset": "\u002b08\u003a00",
"status": "In transit",
"statusCD": "IT",
"scanLocation": "SHANGHAI CN",
"scanDetails": "",
"scanDetailsHtml": "",
"rtrnShprTrkNbr": "",
"isDelException": false,
"isClearanceDelay": false,
"isException": false,
"isDelivered": false
}, {
"date": "2013\u002d09\u002d01",
"time": "17\u003a13\u003a00",
"gmtOffset": "\u002b09\u003a00",
"status": "In transit",
"statusCD": "IT",
"scanLocation": "INCHEON KR",
"scanDetails": "",
"scanDetailsHtml": "",
"rtrnShprTrkNbr": "",
"isDelException": false,
"isClearanceDelay": false,
"isException": false,
"isDelivered": false
}, {
"date": "2013\u002d08\u002d31",
"time": "19\u003a44\u003a00",
"gmtOffset": "\u002b09\u003a00",
"status": "In transit",
"statusCD": "IT",
"scanLocation": "INCHEON KR",
"scanDetails": "",
"scanDetailsHtml": "",
"rtrnShprTrkNbr": "",
"isDelException": false,
"isClearanceDelay": false,
"isException": false,
"isDelivered": false
}, {
"date": "2013\u002d08\u002d31",
"time": "16\u003a27\u003a00",
"gmtOffset": "\u002b09\u003a00",
"status": "Left FedEx origin facility",
"statusCD": "DP",
"scanLocation": "SEOUL KR",
"scanDetails": "",
"scanDetailsHtml": "",
"rtrnShprTrkNbr": "",
"isDelException": false,
"isClearanceDelay": false,
"isException": false,
"isDelivered": false
}, {
"date": "2013\u002d08\u002d31",
"time": "15\u003a00\u003a00",
"gmtOffset": "\u002b09\u003a00",
"status": "Picked up",
"statusCD": "PU",
"scanLocation": "SEOUL KR",
"scanDetails": "",
"scanDetailsHtml": "",
"rtrnShprTrkNbr": "",
"isDelException": false,
"isClearanceDelay": false,
"isException": false,
"isDelivered": false
}, {
"date": "2013\u002d08\u002d30",
"time": "23\u003a58\u003a11",
"gmtOffset": "\u002d05\u003a00",
"status": "Shipment information sent to FedEx",
"statusCD": "OC",
"scanLocation": "",
"scanDetails": "",
"scanDetailsHtml": "",
"rtrnShprTrkNbr": "",
"isDelException": false,
"isClearanceDelay": false,
"isException": false,
"isDelivered": false
}],
"originAddr1": "",
"originAddr2": "",
"originCity": "SEOUL",
"originStateCD": "",
"originZip": "",
"originCntryCD": "KR",
"originLocationID": "",
"originTermCity": "SEOUL",
"originTermStateCD": "",
"destLocationAddr1": "",
"destLocationAddr2": "",
"destLocationCity": "LANTAU ISLAND",
"destLocationStateCD": "",
"destLocationZip": "",
"destLocationCntryCD": "HK",
"destLocationID": "",
"destLocationTermCity": "LANTAU ISLAND",
"destLocationTermStateCD": "",
"destAddr1": "",
"destAddr2": "",
"destCity": "CHEK LAP KOK",
"destStateCD": "",
"destZip": "",
"destCntryCD": "HK",
"halAddr1": "",
"halAddr2": "",
"halCity": "",
"halStateCD": "",
"halZipCD": "",
"halCntryCD": "",
"actualDelAddrCity": "CHEK LAP KOK",
"actualDelAddrStateCD": "",
"actualDelAddrZipCD": "",
"actualDelAddrCntryCD": "HK",
"totalTransitMiles": "",
"excepReasonList": [""],
"excepActionList": [""],
"exceptionReason": "",
"exceptionAction": "",
"statusDetailsList": [""],
"trackErrCD": "",
"destTZ": "\u002b08\u003a00",
"originTZ": "\u002b09\u003a00",
"isMultiStat": "0",
"multiStatList": [{
"multiPiec": "",
"multiTm": "",
"multiDispTm": "",
"multiSta": ""
}],
"maskMessage": "",
"deliveryService": "",
"milestoDestination": "",
"terms": "",
"originUbanizationCode": "",
"originCountryName": "",
"isOriginResidential": false,
"halUrbanizationCD": "",
"halCountryName": "",
"actualDelAddrUrbanizationCD": "",
"actualDelAddrCountryName": "",
"destUrbanizationCD": "",
"destCountryName": "",
"delToDesc": "Shipping\u002fReceiving",
"recpShareID": "",
"shprShareID": "9mbo6hrq0tqxo1i4pr7kp2yp",
"defaultCDOType": "CDO",
"mpstype": "",
"fxfAdvanceNotice": true,
"rthavailableCD": "",
"excepReasonListNoInit": [""],
"excepActionListNoInit": [""],
"statusDetailsListNoInit": [""],
"matched": false,
"isSuccessful": true,
"errorList": [{
"code": "",
"message": "",
"source": null
}],
"isCanceled": false,
"isPrePickup": false,
"isPickup": false,
"isInTransit": false,
"isInProgress": true,
"isDelException": false,
"isClearanceDelay": false,
"isException": false,
"isDelivered": true,
"isHAL": false,
"isOnSchedule": false,
"isDeliveryToday": false,
"isSave": false,
"isWatch": false,
"isHistorical": false,
"isTenderedNotification": false,
"isDeliveredNotification": true,
"isExceptionNotification": false,
"isCurrentStatusNotification": false,
"isAnticipatedShipDtLabel": false,
"isShipPickupDtLabel": true,
"isActualPickupLabel": false,
"isOrderReceivedLabel": false,
"isEstimatedDeliveryDtLabel": true,
"isDeliveryDtLabel": false,
"isActualDeliveryDtLabel": true,
"isOrderCompleteLabel": false,
"isOutboundDirection": false,
"isInboundDirection": false,
"isThirdpartyDirection": false,
"isUnknownDirection": false,
"isFSM": false,
"isReturn": false,
"isOriginalOutBound": false,
"isChildPackage": false,
"isParentPackage": false,
"isReclassifiedAsSingleShipment": false,
"isDuplicate": false,
"isMaskShipper": false,
"isHalEligible": false,
"isFedexOfficeOnlineOrders": false,
"isFedexOfficeInStoreOrders": false,
"isMultipleStop": false,
"isCustomCritical": false,
"isInvalid": false,
"isNotFound": false,
"isFreight": false,
"isSpod": true,
"isSignatureAvailable": false,
"isMPS": false,
"isGMPS": false,
"isResidential": false,
"isDestResidential": true,
"isHALResidential": false,
"isActualDelAddrResidential": false,
"isReqEstDelDt": false,
"isCDOEligible": false,
"CDOInfoList": [{
"spclInstructDesc": "",
"delivOptn": "",
"delivOptnStatus": "",
"reqApptWdw": "",
"reqApptDesc": "",
"rerouteTRKNbr": "",
"beginTm": "",
"endTm": ""
}],
"CDOExists": false,
"isMtchdByRecShrID": false,
"isMtchdByShiprShrID": false
}]
}
}
关于python - 解析 HTML 未输出所需数据(FedEx 的跟踪信息)，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/18817185/
27
4
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