(Go) Shippo Adding Metadata

Demonstrates how to add metadata to the tracking request through a POST request.

For more information, see https://goshippo.com/docs/tracking/

Chilkat Go Downloads Go Package for Windows, MacOS, Linux, Alpine Linux, Solaris

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

    http := chilkat.NewHttp()
    var success bool

    // Implements the following CURL command:

    // curl https://api.goshippo.com/tracks/ \
    //     -H "Authorization: ShippoToken <API_TOKEN>" \
    //     -d carrier="shippo" \
    //     -d tracking_number="SHIPPO_TRANSIT" \
    //     -d metadata="Order 000123"

    req := chilkat.NewHttpRequest()
    req.SetHttpVerb("POST")
    req.SetPath("/tracks/")
    req.SetContentType("application/x-www-form-urlencoded")
    req.AddParam("carrier","shippo")
    req.AddParam("tracking_number","SHIPPO_TRANSIT")
    req.AddParam("metadata","Order 000123")

    req.AddHeader("Authorization","ShippoToken <API_TOKEN>")

    resp := http.PostUrlEncoded("https://api.goshippo.com/tracks/",req)
    if http.LastMethodSuccess() == false {
        fmt.Println(http.LastErrorText())
        http.DisposeHttp()
        req.DisposeHttpRequest()
        return
    }

    sbResponseBody := chilkat.NewStringBuilder()
    resp.GetBodySb(sbResponseBody)
    jResp := chilkat.NewJsonObject()
    jResp.LoadSb(sbResponseBody)
    jResp.SetEmitCompact(false)

    fmt.Println("Response Body:")
    fmt.Println(*jResp.Emit())

    respStatusCode := resp.StatusCode()
    fmt.Println("Response Status Code = ", respStatusCode)
    if respStatusCode >= 400 {
        fmt.Println("Response Header:")
        fmt.Println(resp.Header())
        fmt.Println("Failed.")
        resp.DisposeHttpResponse()
        http.DisposeHttp()
        req.DisposeHttpRequest()
        sbResponseBody.DisposeStringBuilder()
        jResp.DisposeJsonObject()
        return
    }

    resp.DisposeHttpResponse()

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

    // {
    //   "messages": [
    //   ],
    //   "carrier": "shippo",
    //   "tracking_number": "SHIPPO_TRANSIT",
    //   "address_from": {
    //     "city": "San Francisco",
    //     "state": "CA",
    //     "zip": "94103",
    //     "country": "US"
    //   },
    //   "address_to": {
    //     "city": "Chicago",
    //     "state": "IL",
    //     "zip": "60611",
    //     "country": "US"
    //   },
    //   "eta": "2019-07-07T17:07:44.989Z",
    //   "original_eta": "2019-07-07T17:07:44.989Z",
    //   "servicelevel": {
    //     "token": "shippo_priority",
    //     "name": "Priority Mail"
    //   },
    //   "metadata": "Shippo test tracking",
    //   "tracking_status": {
    //     "object_created": "2019-07-04T17:07:45.003Z",
    //     "object_updated": null,
    //     "object_id": "ee35fb56f5d04021b36168abedc04573",
    //     "status": "TRANSIT",
    //     "status_details": "Your shipment has departed from the origin.",
    //     "status_date": "2019-07-03T15:02:45.003Z",
    //     "substatus": null,
    //     "location": {
    //       "city": "San Francisco",
    //       "state": "CA",
    //       "zip": "94103",
    //       "country": "US"
    //     }
    //   },
    //   "tracking_history": [
    //     {
    //       "object_created": "2019-07-04T17:07:45.005Z",
    //       "object_updated": null,
    //       "object_id": "2121a59f53ed42e0ae0436f636179156",
    //       "status": "UNKNOWN",
    //       "status_details": "The carrier has received the electronic shipment information.",
    //       "status_date": "2019-07-02T12:57:45.005Z",
    //       "substatus": null,
    //       "location": {
    //         "city": "San Francisco",
    //         "state": "CA",
    //         "zip": "94103",
    //         "country": "US"
    //       }
    //     },
    //     {
    //       "object_created": "2019-07-04T17:07:45.005Z",
    //       "object_updated": null,
    //       "object_id": "06f949db1a8245beaa28df264b368a76",
    //       "status": "TRANSIT",
    //       "status_details": "Your shipment has departed from the origin.",
    //       "status_date": "2019-07-03T15:02:45.005Z",
    //       "substatus": null,
    //       "location": {
    //         "city": "San Francisco",
    //         "state": "CA",
    //         "zip": "94103",
    //         "country": "US"
    //       }
    //     }
    //   ],
    //   "transaction": null,
    //   "test": true
    // }

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

    var object_created *string = new(string)
    var object_updated *string = new(string)
    var object_id *string = new(string)
    var status *string = new(string)
    var status_details *string = new(string)
    var status_date *string = new(string)
sub    var status *string = new(string)
    var locationCity *string = new(string)
    var locationState *string = new(string)
    var locationZip *string = new(string)
    var locationCountry *string = new(string)

    carrier := jResp.StringOf("carrier")
    tracking_number := jResp.StringOf("tracking_number")
    address_fromCity := jResp.StringOf("address_from.city")
    address_fromState := jResp.StringOf("address_from.state")
    address_fromZip := jResp.StringOf("address_from.zip")
    address_fromCountry := jResp.StringOf("address_from.country")
    address_toCity := jResp.StringOf("address_to.city")
    address_toState := jResp.StringOf("address_to.state")
    address_toZip := jResp.StringOf("address_to.zip")
    address_toCountry := jResp.StringOf("address_to.country")
    eta := jResp.StringOf("eta")
    original_eta := jResp.StringOf("original_eta")
    servicelevelToken := jResp.StringOf("servicelevel.token")
    servicelevelName := jResp.StringOf("servicelevel.name")
    metadata := jResp.StringOf("metadata")
    tracking_statusObject_created := jResp.StringOf("tracking_status.object_created")
    tracking_statusObject_updated := jResp.StringOf("tracking_status.object_updated")
    tracking_statusObject_id := jResp.StringOf("tracking_status.object_id")
    tracking_statusStatus := jResp.StringOf("tracking_status.status")
    tracking_statusStatus_details := jResp.StringOf("tracking_status.status_details")
    tracking_statusStatus_date := jResp.StringOf("tracking_status.status_date")
    tracking_statusSubstatus := jResp.StringOf("tracking_status.substatus")
    tracking_statusLocationCity := jResp.StringOf("tracking_status.location.city")
    tracking_statusLocationState := jResp.StringOf("tracking_status.location.state")
    tracking_statusLocationZip := jResp.StringOf("tracking_status.location.zip")
    tracking_statusLocationCountry := jResp.StringOf("tracking_status.location.country")
    transaction := jResp.StringOf("transaction")
    test := jResp.BoolOf("test")
    i := 0
    count_i := jResp.SizeOfArray("messages")
    for i < count_i {
        jResp.SetI(i)
        i = i + 1
    }

    i = 0
    count_i = jResp.SizeOfArray("tracking_history")
    for i < count_i {
        jResp.SetI(i)
        object_created = jResp.StringOf("tracking_history[i].object_created")
        object_updated = jResp.StringOf("tracking_history[i].object_updated")
        object_id = jResp.StringOf("tracking_history[i].object_id")
        status = jResp.StringOf("tracking_history[i].status")
        status_details = jResp.StringOf("tracking_history[i].status_details")
        status_date = jResp.StringOf("tracking_history[i].status_date")
        substatus = jResp.StringOf("tracking_history[i].substatus")
        locationCity = jResp.StringOf("tracking_history[i].location.city")
        locationState = jResp.StringOf("tracking_history[i].location.state")
        locationZip = jResp.StringOf("tracking_history[i].location.zip")
        locationCountry = jResp.StringOf("tracking_history[i].location.country")
        i = i + 1
    }


    http.DisposeHttp()
    req.DisposeHttpRequest()
    sbResponseBody.DisposeStringBuilder()
    jResp.DisposeJsonObject()