(Unicode C++) TikTok Shop Get Categories

See more TikTok Shop Examples

An example showing how to use a TikTok Shops access token in an API call.

IMPORTANT: This example requires a pre-release for the next version of Chilkat after the current v9.5.0.99 release. Contact info@chilkatsoft.com if you wish to get a pre-release. However, pre-releases of .NET Core (hosted on NuGet) and Node.js will not be possible.

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#include <CkHttpW.h>
#include <CkJsonObjectW.h>
#include <CkDateTimeW.h>
#include <CkStringBuilderW.h>
#include <CkCrypt2W.h>
#include <CkHttpResponseW.h>

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

    CkHttpW http;

    // It is assumed we previously obtained an OAuth2 access token.
    // This example loads the JSON access token file 
    // saved by this example: Get TikTok Shop OAuth2 Access Token
    // or refrehsed by this example: Get TikTok Shop Refresh OAuth2 Access Token
    CkJsonObjectW jsonToken;
    bool success = jsonToken.LoadFile(L"qa_data/tokens/tiktok-shops.json");
    if (success != true) {
        wprintf(L"Failed to load tiktok-shops.json\n");
        return;
    }

    // Replace values in all caps with your specific values.
    // SHOP_CIPHER and SHOP_ID are returned from this example: Get Authorized Shops
    CkJsonObjectW queryParams;
    queryParams.UpdateString(L"app_key",L"APP_KEY");
    queryParams.UpdateString(L"shop_cipher",L"SHOP_CIPHER");
    queryParams.UpdateString(L"shop_id",L"SHOP_ID");
    CkDateTimeW dt;
    queryParams.UpdateString(L"timestamp",dt.getAsUnixTimeStr(false));
    queryParams.UpdateInt(L"version",202309);

    // Sort the JSON members by member name, in ascending order (A-Z), case sensitive..
    // Note: The Sort method is added in Chilkat v9.5.0.100
    bool ascending = true;
    bool caseSensitive = true;
    queryParams.Sort(ascending,caseSensitive);

    const wchar_t *appSecret = L"APP_SECRET";
    const wchar_t *path = L"/product/202309/categories";

    // Build the StringToSign
    CkStringBuilderW sb;
    sb.Append(appSecret);
    sb.Append(path);
    int numParams = queryParams.get_Size();
    int i = 0;
    while (i < numParams) {
        sb.Append(queryParams.nameAt(i));
        sb.Append(queryParams.stringAt(i));
        i = i + 1;
    }

    sb.Append(appSecret);

    CkCrypt2W crypt;
    crypt.put_HashAlgorithm(L"SHA256");
    crypt.put_MacAlgorithm(L"HMAC");
    crypt.put_EncodingMode(L"hex_lower");
    crypt.SetMacKeyString(appSecret);

    const wchar_t *sig = crypt.macStringENC(sb.getAsString());

    queryParams.UpdateString(L"access_token",jsonToken.stringOf(L"data.access_token"));
    queryParams.UpdateString(L"sign",sig);

    http.SetRequestHeader(L"x-tts-access-token",jsonToken.stringOf(L"data.access_token"));
    http.SetRequestHeader(L"content-type",L"application/json");

    CkHttpResponseW *resp = http.QuickRequestParams(L"GET",L"https://open-api.tiktokglobalshop.com/product/202309/categories",queryParams);
    if (http.get_LastMethodSuccess() == false) {
        wprintf(L"%s\n",http.lastErrorText());
        return;
    }

    CkJsonObjectW json;
    resp->GetBodyJson(json);

    wprintf(L"%d\n",resp->get_StatusCode());
    delete resp;

    const wchar_t *id = 0;
    bool is_leaf;
    const wchar_t *local_name = 0;
    const wchar_t *parent_id = 0;
    int j;
    int count_j;
    const wchar_t *strVal = 0;

    int code = json.IntOf(L"code");
    const wchar_t *message = json.stringOf(L"message");
    const wchar_t *request_id = json.stringOf(L"request_id");
    i = 0;
    int count_i = json.SizeOfArray(L"data.categories");
    while (i < count_i) {
        json.put_I(i);
        id = json.stringOf(L"data.categories[i].id");
        is_leaf = json.BoolOf(L"data.categories[i].is_leaf");
        local_name = json.stringOf(L"data.categories[i].local_name");
        wprintf(L"local_name: %s\n",local_name);
        parent_id = json.stringOf(L"data.categories[i].parent_id");
        j = 0;
        count_j = json.SizeOfArray(L"data.categories[i].permission_statuses");
        while (j < count_j) {
            json.put_J(j);
            strVal = json.stringOf(L"data.categories[i].permission_statuses[j]");
            j = j + 1;
        }

        i = i + 1;
    }
    }