(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.

Chilkat C/C++ Library Downloads
MS Visual C/C++ Linux/CentOS C/C++ Alpine Linux C/C++ MAC OS X C/C++	armhf/aarch64 C/C++ C++ Builder iOS C/C++ Android C/C++	Solaris C/C++ MinGW C/C++

#include <C_CkHttpW.h>
#include <C_CkJsonObjectW.h>
#include <C_CkDateTimeW.h>
#include <C_CkStringBuilderW.h>
#include <C_CkCrypt2W.h>
#include <C_CkHttpResponseW.h>

void ChilkatSample(void)
    {
    HCkHttpW http;
    HCkJsonObjectW jsonToken;
    BOOL success;
    HCkJsonObjectW queryParams;
    HCkDateTimeW dt;
    BOOL ascending;
    BOOL caseSensitive;
    const wchar_t *appSecret;
    const wchar_t *path;
    HCkStringBuilderW sb;
    int numParams;
    int i;
    HCkCrypt2W crypt;
    const wchar_t *sig;
    HCkHttpResponseW resp;
    HCkJsonObjectW json;
    const wchar_t *id;
    BOOL is_leaf;
    const wchar_t *local_name;
    const wchar_t *parent_id;
    int j;
    int count_j;
    const wchar_t *strVal;
    int code;
    const wchar_t *message;
    const wchar_t *request_id;
    int count_i;

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

    http = CkHttpW_Create();

    // 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
    jsonToken = CkJsonObjectW_Create();
    success = CkJsonObjectW_LoadFile(jsonToken,L"qa_data/tokens/tiktok-shops.json");
    if (success != TRUE) {
        wprintf(L"Failed to load tiktok-shops.json\n");
        CkHttpW_Dispose(http);
        CkJsonObjectW_Dispose(jsonToken);
        return;
    }

    // Replace values in all caps with your specific values.
    // SHOP_CIPHER and SHOP_ID are returned from this example: Get Authorized Shops
    queryParams = CkJsonObjectW_Create();
    CkJsonObjectW_UpdateString(queryParams,L"app_key",L"APP_KEY");
    CkJsonObjectW_UpdateString(queryParams,L"shop_cipher",L"SHOP_CIPHER");
    CkJsonObjectW_UpdateString(queryParams,L"shop_id",L"SHOP_ID");
    dt = CkDateTimeW_Create();
    CkJsonObjectW_UpdateString(queryParams,L"timestamp",CkDateTimeW_getAsUnixTimeStr(dt,FALSE));
    CkJsonObjectW_UpdateInt(queryParams,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
    ascending = TRUE;
    caseSensitive = TRUE;
    CkJsonObjectW_Sort(queryParams,ascending,caseSensitive);

    appSecret = L"APP_SECRET";
    path = L"/product/202309/categories";

    // Build the StringToSign
    sb = CkStringBuilderW_Create();
    CkStringBuilderW_Append(sb,appSecret);
    CkStringBuilderW_Append(sb,path);
    numParams = CkJsonObjectW_getSize(queryParams);
    i = 0;
    while (i < numParams) {
        CkStringBuilderW_Append(sb,CkJsonObjectW_nameAt(queryParams,i));
        CkStringBuilderW_Append(sb,CkJsonObjectW_stringAt(queryParams,i));
        i = i + 1;
    }

    CkStringBuilderW_Append(sb,appSecret);

    crypt = CkCrypt2W_Create();
    CkCrypt2W_putHashAlgorithm(crypt,L"SHA256");
    CkCrypt2W_putMacAlgorithm(crypt,L"HMAC");
    CkCrypt2W_putEncodingMode(crypt,L"hex_lower");
    CkCrypt2W_SetMacKeyString(crypt,appSecret);

    sig = CkCrypt2W_macStringENC(crypt,CkStringBuilderW_getAsString(sb));

    CkJsonObjectW_UpdateString(queryParams,L"access_token",CkJsonObjectW_stringOf(jsonToken,L"data.access_token"));
    CkJsonObjectW_UpdateString(queryParams,L"sign",sig);

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

    resp = CkHttpW_QuickRequestParams(http,L"GET",L"https://open-api.tiktokglobalshop.com/product/202309/categories",queryParams);
    if (CkHttpW_getLastMethodSuccess(http) == FALSE) {
        wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        CkHttpW_Dispose(http);
        CkJsonObjectW_Dispose(jsonToken);
        CkJsonObjectW_Dispose(queryParams);
        CkDateTimeW_Dispose(dt);
        CkStringBuilderW_Dispose(sb);
        CkCrypt2W_Dispose(crypt);
        return;
    }

    json = CkJsonObjectW_Create();
    CkHttpResponseW_GetBodyJson(resp,json);

    wprintf(L"%d\n",CkHttpResponseW_getStatusCode(resp));
    CkHttpResponseW_Dispose(resp);

    code = CkJsonObjectW_IntOf(json,L"code");
    message = CkJsonObjectW_stringOf(json,L"message");
    request_id = CkJsonObjectW_stringOf(json,L"request_id");
    i = 0;
    count_i = CkJsonObjectW_SizeOfArray(json,L"data.categories");
    while (i < count_i) {
        CkJsonObjectW_putI(json,i);
        id = CkJsonObjectW_stringOf(json,L"data.categories[i].id");
        is_leaf = CkJsonObjectW_BoolOf(json,L"data.categories[i].is_leaf");
        local_name = CkJsonObjectW_stringOf(json,L"data.categories[i].local_name");
        wprintf(L"local_name: %s\n",local_name);
        parent_id = CkJsonObjectW_stringOf(json,L"data.categories[i].parent_id");
        j = 0;
        count_j = CkJsonObjectW_SizeOfArray(json,L"data.categories[i].permission_statuses");
        while (j < count_j) {
            CkJsonObjectW_putJ(json,j);
            strVal = CkJsonObjectW_stringOf(json,L"data.categories[i].permission_statuses[j]");
            j = j + 1;
        }

        i = i + 1;
    }



    CkHttpW_Dispose(http);
    CkJsonObjectW_Dispose(jsonToken);
    CkJsonObjectW_Dispose(queryParams);
    CkDateTimeW_Dispose(dt);
    CkStringBuilderW_Dispose(sb);
    CkCrypt2W_Dispose(crypt);
    CkJsonObjectW_Dispose(json);

    }