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Unicode C

Shippo Track Individual Shipments

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Demonstrates how to submit an individual tracking request for a single shipment.

Chilkat Unicode C Downloads

Unicode C
#include <C_CkHttpW.h>
#include <C_CkStringBuilderW.h>
#include <C_CkJsonObjectW.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkHttpW http;
    HCkStringBuilderW sbResponseBody;
    HCkJsonObjectW jResp;
    int respStatusCode;
    const wchar_t *object_state;
    const wchar_t *status;
    const wchar_t *object_created;
    const wchar_t *object_updated;
    const wchar_t *object_id;
    const wchar_t *object_owner;
    BOOL test;
    const wchar_t *rate;
    const wchar_t *tracking_number;
    const wchar_t *tracking_status;
    const wchar_t *eta;
    const wchar_t *tracking_url_provider;
    const wchar_t *label_url;
    const wchar_t *commercial_invoice_url;
    const wchar_t *order;
    const wchar_t *metadata;
    const wchar_t *parcel;
    int i;
    int count_i;

    success = FALSE;

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

    http = CkHttpW_Create();

    // Implements the following CURL command:

    // curl https://api.goshippo.com/tracks/usps/92701902416755000000000015 \
    //     -H "Authorization: ShippoToken <API_TOKEN>"

    CkHttpW_SetRequestHeader(http,L"Authorization",L"ShippoToken <API_TOKEN>");

    sbResponseBody = CkStringBuilderW_Create();
    success = CkHttpW_QuickGetSb(http,L"https://api.goshippo.com/tracks/usps/92701902416755000000000015",sbResponseBody);
    if (success == FALSE) {
        wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        CkHttpW_Dispose(http);
        CkStringBuilderW_Dispose(sbResponseBody);
        return;
    }

    jResp = CkJsonObjectW_Create();
    CkJsonObjectW_LoadSb(jResp,sbResponseBody);
    CkJsonObjectW_putEmitCompact(jResp,FALSE);

    wprintf(L"Response Body:\n");
    wprintf(L"%s\n",CkJsonObjectW_emit(jResp));

    respStatusCode = CkHttpW_getLastStatus(http);
    wprintf(L"Response Status Code = %d\n",respStatusCode);
    if (respStatusCode >= 400) {
        wprintf(L"Response Header:\n");
        wprintf(L"%s\n",CkHttpW_lastHeader(http));
        wprintf(L"Failed.\n");
        CkHttpW_Dispose(http);
        CkStringBuilderW_Dispose(sbResponseBody);
        CkJsonObjectW_Dispose(jResp);
        return;
    }

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

    // {
    //   "object_state": "VALID",
    //   "status": "SUCCESS",
    //   "object_created": "2014-11-29T16:31:19.512Z",
    //   "object_updated": "2014-11-29T16:31:19.512Z",
    //   "object_id": "5695ae3a5eda41ba9abdbf347fd545f3",
    //   "object_owner": "test@goshippo.com",
    //   "test": false,
    //   "rate": "693ea14a541f44e090291b929c171d5a",
    //   "tracking_number": "9102969010383081813033",
    //   "tracking_status": "DELIVERED",
    //   "eta": "2014-11-24T00:00:00Z",
    //   "tracking_url_provider": "https:\/\/tools.usps.com\/go\/TrackConfirmAction_input?origTrackNum=9102969010383081813033",
    //   "label_url": "https:\/\/shippo-delivery-east.s3.amazonaws.com\/5695ae3a5eda41ba9abdbf347fd545f3.pdf?Signature=AyiitLq2g%2F2R9fjboCTVxi5z7JQ%3D&Expires=1534873886&AWSAccessKeyId=AKIAJGLCC5MYLLWIG42A",
    //   "commercial_invoice_url": null,
    //   "messages": [
    //   ],
    //   "order": "ca760ef0099040b4a2b7feec827bca88",
    //   "metadata": "",
    //   "parcel": "e0de043b2f7f4b6d8e6f23ad69641cc1",
    //   "billing": {
    //     "payments": [
    //     ]
    //   }
    // }

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

    // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
    // See this example explaining how this memory should be used: const char * functions.

    object_state = CkJsonObjectW_stringOf(jResp,L"object_state");
    status = CkJsonObjectW_stringOf(jResp,L"status");
    object_created = CkJsonObjectW_stringOf(jResp,L"object_created");
    object_updated = CkJsonObjectW_stringOf(jResp,L"object_updated");
    object_id = CkJsonObjectW_stringOf(jResp,L"object_id");
    object_owner = CkJsonObjectW_stringOf(jResp,L"object_owner");
    test = CkJsonObjectW_BoolOf(jResp,L"test");
    rate = CkJsonObjectW_stringOf(jResp,L"rate");
    tracking_number = CkJsonObjectW_stringOf(jResp,L"tracking_number");
    tracking_status = CkJsonObjectW_stringOf(jResp,L"tracking_status");
    eta = CkJsonObjectW_stringOf(jResp,L"eta");
    tracking_url_provider = CkJsonObjectW_stringOf(jResp,L"tracking_url_provider");
    label_url = CkJsonObjectW_stringOf(jResp,L"label_url");
    commercial_invoice_url = CkJsonObjectW_stringOf(jResp,L"commercial_invoice_url");
    order = CkJsonObjectW_stringOf(jResp,L"order");
    metadata = CkJsonObjectW_stringOf(jResp,L"metadata");
    parcel = CkJsonObjectW_stringOf(jResp,L"parcel");
    i = 0;
    count_i = CkJsonObjectW_SizeOfArray(jResp,L"messages");
    while (i < count_i) {
        CkJsonObjectW_putI(jResp,i);
        i = i + 1;
    }

    i = 0;
    count_i = CkJsonObjectW_SizeOfArray(jResp,L"billing.payments");
    while (i < count_i) {
        CkJsonObjectW_putI(jResp,i);
        i = i + 1;
    }



    CkHttpW_Dispose(http);
    CkStringBuilderW_Dispose(sbResponseBody);
    CkJsonObjectW_Dispose(jResp);

    }