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Foxpro / ShipEngine Walkthrough / Track a package

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LOCAL loHttp
LOCAL lnSuccess
LOCAL loQueryParams
LOCAL loResp
LOCAL loSbResponseBody
LOCAL loJResp
LOCAL lnRespStatusCode
LOCAL lcOccurred_at
LOCAL lcDescription
LOCAL lcCity_locality
LOCAL lcState_province
LOCAL lcPostal_code
LOCAL lcCountry_code
LOCAL lcCompany_name
LOCAL lcSigner
LOCAL lcEvent_code
LOCAL lcTracking_number
LOCAL lcStatus_code
LOCAL lcStatus_description
LOCAL lcCarrier_status_code
LOCAL lcCarrier_status_description
LOCAL lcShip_date
LOCAL lcEstimated_delivery_date
LOCAL lcActual_delivery_date
LOCAL lcException_description
LOCAL i
LOCAL lnCount_i

* This example assumes the Chilkat API to have been previously unlocked.
* See Global Unlock Sample for sample code.

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Http')
loHttp = CreateObject('Chilkat.Http')

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.JsonObject')
loQueryParams = CreateObject('Chilkat.JsonObject')
loQueryParams.UpdateString("carrier_code","fedex")
loQueryParams.UpdateString("tracking_number","555671072708")

loHttp.SetRequestHeader("API-Key","{{API_KEY}}")

loResp = loHttp.QuickRequestParams("GET","https://api.shipengine.com/v1/tracking",loQueryParams)
IF (loHttp.LastMethodSuccess = 0) THEN
    ? loHttp.LastErrorText
    RELEASE loHttp
    RELEASE loQueryParams
    CANCEL
ENDIF

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.StringBuilder')
loSbResponseBody = CreateObject('Chilkat.StringBuilder')
loResp.GetBodySb(loSbResponseBody)

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.JsonObject')
loJResp = CreateObject('Chilkat.JsonObject')
loJResp.LoadSb(loSbResponseBody)
loJResp.EmitCompact = 0

? "Response Body:"
? loJResp.Emit()

lnRespStatusCode = loResp.StatusCode
? "Response Status Code = " + STR(lnRespStatusCode)
IF (lnRespStatusCode >= 400) THEN
    ? "Response Header:"
    ? loResp.Header
    ? "Failed."
    RELEASE loResp
    RELEASE loHttp
    RELEASE loQueryParams
    RELEASE loSbResponseBody
    RELEASE loJResp
    CANCEL
ENDIF

RELEASE loResp

* Sample JSON response:
* (Sample code for parsing the JSON response is shown below)

* {
*   "tracking_number": "789830651142",
*   "status_code": "DE",
*   "status_description": "Delivered",
*   "carrier_status_code": "DL",
*   "carrier_status_description": "Delivered",
*   "ship_date": "2019-09-16T21:55:00Z",
*   "estimated_delivery_date": null,
*   "actual_delivery_date": "2019-09-17T20:02:00Z",
*   "exception_description": null,
*   "events": [
*     {
*       "occurred_at": "2019-09-17T20:02:00Z",
*       "description": "Delivered",
*       "city_locality": "Austin",
*       "state_province": "TX",
*       "postal_code": "78702",
*       "country_code": "US",
*       "company_name": null,
*       "signer": "Signature not required",
*       "event_code": "DL"
*     },
*     {
*       "occurred_at": "2019-09-17T13:13:00Z",
*       "description": "On FedEx vehicle for delivery",
*       "city_locality": "AUSTIN",
*       "state_province": "TX",
*       "postal_code": "78721",
*       "country_code": "US",
*       "company_name": null,
*       "signer": null,
*       "event_code": "OD"
*     },
*     {
*       "occurred_at": "2019-09-17T12:09:00Z",
*       "description": "At local FedEx facility",
*       "city_locality": "AUSTIN",
*       "state_province": "TX",
*       "postal_code": "78721",
*       "country_code": "US",
*       "company_name": null,
*       "signer": null,
*       "event_code": "AR"
*     },
*     {
*       "occurred_at": "2019-09-17T08:05:00Z",
*       "description": "Departed FedEx location",
*       "city_locality": "FORT WORTH",
*       "state_province": "TX",
*       "postal_code": "76177",
*       "country_code": "US",
*       "company_name": null,
*       "signer": null,
*       "event_code": "DP"
*     },
*     {
*       "occurred_at": "2019-09-17T06:22:00Z",
*       "description": "Arrived at FedEx location",
*       "city_locality": "FORT WORTH",
*       "state_province": "TX",
*       "postal_code": "76177",
*       "country_code": "US",
*       "company_name": null,
*       "signer": null,
*       "event_code": "AR"
*     },
*     {
*       "occurred_at": "2019-09-17T03:27:00Z",
*       "description": "Departed FedEx location",
*       "city_locality": "OAKLAND",
*       "state_province": "CA",
*       "postal_code": "94621",
*       "country_code": "US",
*       "company_name": null,
*       "signer": null,
*       "event_code": "DP"
*     },
*     {
*       "occurred_at": "2019-09-17T01:04:00Z",
*       "description": "Arrived at FedEx location",
*       "city_locality": "OAKLAND",
*       "state_province": "CA",
*       "postal_code": "94621",
*       "country_code": "US",
*       "company_name": null,
*       "signer": null,
*       "event_code": "AR"
*     },
*     {
*       "occurred_at": "2019-09-17T00:10:00Z",
*       "description": "Left FedEx origin facility",
*       "city_locality": "PETALUMA",
*       "state_province": "CA",
*       "postal_code": "94954",
*       "country_code": "US",
*       "company_name": null,
*       "signer": null,
*       "event_code": "DP"
*     },
*     {
*       "occurred_at": "2019-09-16T21:55:00Z",
*       "description": "Picked up",
*       "city_locality": "PETALUMA",
*       "state_province": "CA",
*       "postal_code": "94954",
*       "country_code": "US",
*       "company_name": null,
*       "signer": null,
*       "event_code": "PU"
*     },
*     {
*       "occurred_at": "2019-09-16T15:31:38Z",
*       "description": "Shipment information sent to FedEx",
*       "city_locality": null,
*       "state_province": null,
*       "postal_code": null,
*       "country_code": null,
*       "company_name": null,
*       "signer": null,
*       "event_code": "OC"
*     }
*   ]
* }

* Sample code for parsing the JSON response...
* Use this online tool to generate parsing code from sample JSON: Generate JSON Parsing Code

lcTracking_number = loJResp.StringOf("tracking_number")
lcStatus_code = loJResp.StringOf("status_code")
lcStatus_description = loJResp.StringOf("status_description")
lcCarrier_status_code = loJResp.StringOf("carrier_status_code")
lcCarrier_status_description = loJResp.StringOf("carrier_status_description")
lcShip_date = loJResp.StringOf("ship_date")
lcEstimated_delivery_date = loJResp.StringOf("estimated_delivery_date")
lcActual_delivery_date = loJResp.StringOf("actual_delivery_date")
lcException_description = loJResp.StringOf("exception_description")
i = 0
lnCount_i = loJResp.SizeOfArray("events")
DO WHILE i < lnCount_i
    loJResp.I = i
    lcOccurred_at = loJResp.StringOf("events[i].occurred_at")
    lcDescription = loJResp.StringOf("events[i].description")
    lcCity_locality = loJResp.StringOf("events[i].city_locality")
    lcState_province = loJResp.StringOf("events[i].state_province")
    lcPostal_code = loJResp.StringOf("events[i].postal_code")
    lcCountry_code = loJResp.StringOf("events[i].country_code")
    lcCompany_name = loJResp.StringOf("events[i].company_name")
    lcSigner = loJResp.StringOf("events[i].signer")
    lcEvent_code = loJResp.StringOf("events[i].event_code")
    i = i + 1
ENDDO

RELEASE loHttp
RELEASE loQueryParams
RELEASE loSbResponseBody
RELEASE loJResp

Curl Command

curl -G -d "carrier_code=fedex"
	-d "tracking_number=555671072708"
	-H "API-Key: {{API_KEY}}"
https://api.shipengine.com/v1/tracking

Postman Collection Item JSON

{
  "name": "Track a package",
  "event": [
    {
      "listen": "test",
      "script": {
        "exec": [
          ""
        ],
        "type": "text/javascript"
      }
    }
  ],
  "request": {
    "method": "GET",
    "header": [
    ],
    "url": {
      "raw": "https://api.shipengine.com/v1/tracking?carrier_code=fedex&tracking_number=555671072708",
      "protocol": "https",
      "host": [
        "api",
        "shipengine",
        "com"
      ],
      "path": [
        "v1",
        "tracking"
      ],
      "query": [
        {
          "key": "carrier_code",
          "value": "stamps_com",
          "disabled": true
        },
        {
          "key": "tracking_number",
          "value": "{{tracking_number}}",
          "disabled": true
        },
        {
          "key": "carrier_code",
          "value": "fedex"
        },
        {
          "key": "tracking_number",
          "value": "555671072708"
        }
      ]
    },
    "description": "This request demonstrates how to get tracking information for a package. The `carrier_code` and `tracking_number` are provided via query parameters."
  },
  "response": [
    {
      "name": "Track a package",
      "originalRequest": {
        "method": "GET",
        "header": [
        ],
        "url": {
          "raw": "https://api.shipengine.com/v1/tracking?carrier_code=fedex&tracking_number=789830651142",
          "protocol": "https",
          "host": [
            "api",
            "shipengine",
            "com"
          ],
          "path": [
            "v1",
            "tracking"
          ],
          "query": [
            {
              "key": "carrier_code",
              "value": "fedex"
            },
            {
              "key": "tracking_number",
              "value": "789830651142"
            }
          ]
        }
      },
      "status": "OK",
      "code": 200,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Date",
          "value": "Wed, 18 Sep 2019 18:50:08 GMT"
        },
        {
          "key": "Content-Type",
          "value": "application/json; charset=utf-8"
        },
        {
          "key": "Content-Length",
          "value": "3515"
        },
        {
          "key": "Connection",
          "value": "keep-alive"
        },
        {
          "key": "Access-Control-Allow-Origin",
          "value": "https://www.shipengine.com"
        },
        {
          "key": "Vary",
          "value": "Origin"
        },
        {
          "key": "x-shipengine-requestid",
          "value": "f4e88104-edb8-4a8f-bd1c-a5d85334bdb1"
        }
      ],
      "cookie": [
      ],
      "body": "{\n    \"tracking_number\": \"789830651142\",\n    \"status_code\": \"DE\",\n    \"status_description\": \"Delivered\",\n    \"carrier_status_code\": \"DL\",\n    \"carrier_status_description\": \"Delivered\",\n    \"ship_date\": \"2019-09-16T21:55:00Z\",\n    \"estimated_delivery_date\": null,\n    \"actual_delivery_date\": \"2019-09-17T20:02:00Z\",\n    \"exception_description\": null,\n    \"events\": [\n        {\n            \"occurred_at\": \"2019-09-17T20:02:00Z\",\n            \"description\": \"Delivered\",\n            \"city_locality\": \"Austin\",\n            \"state_province\": \"TX\",\n            \"postal_code\": \"78702\",\n            \"country_code\": \"US\",\n            \"company_name\": null,\n            \"signer\": \"Signature not required\",\n            \"event_code\": \"DL\"\n        },\n        {\n            \"occurred_at\": \"2019-09-17T13:13:00Z\",\n            \"description\": \"On FedEx vehicle for delivery\",\n            \"city_locality\": \"AUSTIN\",\n            \"state_province\": \"TX\",\n            \"postal_code\": \"78721\",\n            \"country_code\": \"US\",\n            \"company_name\": null,\n            \"signer\": null,\n            \"event_code\": \"OD\"\n        },\n        {\n            \"occurred_at\": \"2019-09-17T12:09:00Z\",\n            \"description\": \"At local FedEx facility\",\n            \"city_locality\": \"AUSTIN\",\n            \"state_province\": \"TX\",\n            \"postal_code\": \"78721\",\n            \"country_code\": \"US\",\n            \"company_name\": null,\n            \"signer\": null,\n            \"event_code\": \"AR\"\n        },\n        {\n            \"occurred_at\": \"2019-09-17T08:05:00Z\",\n            \"description\": \"Departed FedEx location\",\n            \"city_locality\": \"FORT WORTH\",\n            \"state_province\": \"TX\",\n            \"postal_code\": \"76177\",\n            \"country_code\": \"US\",\n            \"company_name\": null,\n            \"signer\": null,\n            \"event_code\": \"DP\"\n        },\n        {\n            \"occurred_at\": \"2019-09-17T06:22:00Z\",\n            \"description\": \"Arrived at FedEx location\",\n            \"city_locality\": \"FORT WORTH\",\n            \"state_province\": \"TX\",\n            \"postal_code\": \"76177\",\n            \"country_code\": \"US\",\n            \"company_name\": null,\n            \"signer\": null,\n            \"event_code\": \"AR\"\n        },\n        {\n            \"occurred_at\": \"2019-09-17T03:27:00Z\",\n            \"description\": \"Departed FedEx location\",\n            \"city_locality\": \"OAKLAND\",\n            \"state_province\": \"CA\",\n            \"postal_code\": \"94621\",\n            \"country_code\": \"US\",\n            \"company_name\": null,\n            \"signer\": null,\n            \"event_code\": \"DP\"\n        },\n        {\n            \"occurred_at\": \"2019-09-17T01:04:00Z\",\n            \"description\": \"Arrived at FedEx location\",\n            \"city_locality\": \"OAKLAND\",\n            \"state_province\": \"CA\",\n            \"postal_code\": \"94621\",\n            \"country_code\": \"US\",\n            \"company_name\": null,\n            \"signer\": null,\n            \"event_code\": \"AR\"\n        },\n        {\n            \"occurred_at\": \"2019-09-17T00:10:00Z\",\n            \"description\": \"Left FedEx origin facility\",\n            \"city_locality\": \"PETALUMA\",\n            \"state_province\": \"CA\",\n            \"postal_code\": \"94954\",\n            \"country_code\": \"US\",\n            \"company_name\": null,\n            \"signer\": null,\n            \"event_code\": \"DP\"\n        },\n        {\n            \"occurred_at\": \"2019-09-16T21:55:00Z\",\n            \"description\": \"Picked up\",\n            \"city_locality\": \"PETALUMA\",\n            \"state_province\": \"CA\",\n            \"postal_code\": \"94954\",\n            \"country_code\": \"US\",\n            \"company_name\": null,\n            \"signer\": null,\n            \"event_code\": \"PU\"\n        },\n        {\n            \"occurred_at\": \"2019-09-16T15:31:38Z\",\n            \"description\": \"Shipment information sent to FedEx\",\n            \"city_locality\": null,\n            \"state_province\": null,\n            \"postal_code\": null,\n            \"country_code\": null,\n            \"company_name\": null,\n            \"signer\": null,\n            \"event_code\": \"OC\"\n        }\n    ]\n}"
    }
  ]
}