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TikTok Shop OAuth2
See more TikTok Shop Examples
Demonstrates how to get the initial OAuth2 access token for a TikTop Shop application. This is for desktop applications and scripts only. It is not for server-side code running on a web server.Chilkat Unicode C Downloads
#include <C_CkOAuth2W.h>
#include <C_CkJsonObjectW.h>
#include <C_CkFileAccessW.h>
void ChilkatSample(void)
{
BOOL success;
HCkOAuth2W oauth2;
const wchar_t *url;
int numMsWaited;
HCkJsonObjectW json;
const wchar_t *strVal;
int code;
const wchar_t *message;
const wchar_t *Access_token;
int Access_token_expire_in;
const wchar_t *Refresh_token;
int Refresh_token_expire_in;
const wchar_t *Open_id;
const wchar_t *Seller_name;
const wchar_t *Seller_base_region;
int User_type;
const wchar_t *request_id;
int i;
int count_i;
HCkFileAccessW fac;
success = FALSE;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
oauth2 = CkOAuth2W_Create();
// This should be the port in the localhost callback URL for your app.
// The callback URL would look like "http://localhost:3017/" if the port number is 3017.
CkOAuth2W_putListenPort(oauth2,3017);
CkOAuth2W_putAuthorizationEndpoint(oauth2,L"https://services.tiktokshop.com/open/authorize");
CkOAuth2W_putTokenEndpoint(oauth2,L"https://auth.tiktok-shops.com/api/v2/token/get");
// Replace these with actual values.
CkOAuth2W_putClientId(oauth2,L"APP_KEY");
CkOAuth2W_putClientSecret(oauth2,L"APP_SECRET");
CkOAuth2W_putScope(oauth2,L"");
// See https://partner.tiktokshop.com/doc/page/63fd743c715d622a338c4e5a
// for information about how to manually get your service_id
// Once you have the service_id, it should not change.
CkOAuth2W_AddAuthQueryParam(oauth2,L"service_id",L"YOUR_SERVICE_ID");
// Begin the OAuth2 three-legged flow. This returns a URL that should be loaded in a browser.
url = CkOAuth2W_startAuth(oauth2);
if (CkOAuth2W_getLastMethodSuccess(oauth2) == FALSE) {
wprintf(L"%s\n",CkOAuth2W_lastErrorText(oauth2));
CkOAuth2W_Dispose(oauth2);
return;
}
// Launch the system's default browser navigated to the URL.
success = CkOAuth2W_LaunchBrowser(oauth2,url);
if (success == FALSE) {
wprintf(L"%s\n",CkOAuth2W_lastErrorText(oauth2));
CkOAuth2W_Dispose(oauth2);
return;
}
// Now wait for the authorization.
// We'll wait for a max of 60 seconds.
numMsWaited = 0;
while ((numMsWaited < 60000) && (CkOAuth2W_getAuthFlowState(oauth2) < 3)) {
CkOAuth2W_SleepMs(oauth2,100);
numMsWaited = numMsWaited + 100;
}
// If there was no response from the browser within 30 seconds, then
// the AuthFlowState will be equal to 1 or 2.
// 1: Waiting for Redirect. The OAuth2 background thread is waiting to receive the redirect HTTP request from the browser.
// 2: Waiting for Final Response. The OAuth2 background thread is waiting for the final access token response.
// In that case, cancel the background task started in the call to StartAuth.
if (CkOAuth2W_getAuthFlowState(oauth2) < 3) {
CkOAuth2W_Cancel(oauth2);
wprintf(L"No response from the browser!\n");
CkOAuth2W_Dispose(oauth2);
return;
}
// Check the AuthFlowState to see if authorization was granted, denied, or if some error occurred
// The possible AuthFlowState values are:
// 3: Completed with Success. The OAuth2 flow has completed, the background thread exited, and the successful JSON response is available in AccessTokenResponse property.
// 4: Completed with Access Denied. The OAuth2 flow has completed, the background thread exited, and the error JSON is available in AccessTokenResponse property.
// 5: Failed Prior to Completion. The OAuth2 flow failed to complete, the background thread exited, and the error information is available in the FailureInfo property.
if (CkOAuth2W_getAuthFlowState(oauth2) == 5) {
wprintf(L"OAuth2 failed to complete.\n");
wprintf(L"%s\n",CkOAuth2W_failureInfo(oauth2));
CkOAuth2W_Dispose(oauth2);
return;
}
if (CkOAuth2W_getAuthFlowState(oauth2) == 4) {
wprintf(L"OAuth2 authorization was denied.\n");
wprintf(L"%s\n",CkOAuth2W_accessTokenResponse(oauth2));
CkOAuth2W_Dispose(oauth2);
return;
}
if (CkOAuth2W_getAuthFlowState(oauth2) != 3) {
wprintf(L"Unexpected AuthFlowState:%d\n",CkOAuth2W_getAuthFlowState(oauth2));
CkOAuth2W_Dispose(oauth2);
return;
}
wprintf(L"OAuth2 authorization granted!\n");
wprintf(L"Access Token = %s\n",CkOAuth2W_accessToken(oauth2));
// Get the full JSON response:
json = CkJsonObjectW_Create();
CkJsonObjectW_Load(json,CkOAuth2W_accessTokenResponse(oauth2));
CkJsonObjectW_putEmitCompact(json,FALSE);
// The JSON response looks like this:
// {
// "code": 0,
// "message": "success",
// "data": {
// "access_token": "GCP_3n......",
// "access_token_expire_in": 1722342011,
// "refresh_token": "GCP_hA......",
// "refresh_token_expire_in": 4841467787,
// "open_id": "_VIz.......",
// "seller_name": "****",
// "seller_base_region": "GB",
// "user_type": 0,
// "granted_scopes": [
// "seller.authorization.info",
// "seller.delivery.status.write",
// "seller.product.basic",
// "seller.order.info",
// "seller.fulfillment.basic",
// "seller.shop.info",
// "seller.fulfillment.package.write",
// "seller.product.write"
// ]
// },
// "request_id": "20240723......"
// }
wprintf(L"%s\n",CkJsonObjectW_emit(json));
// How to get values from the JSON:
code = CkJsonObjectW_IntOf(json,L"code");
message = CkJsonObjectW_stringOf(json,L"message");
Access_token = CkJsonObjectW_stringOf(json,L"data.access_token");
Access_token_expire_in = CkJsonObjectW_IntOf(json,L"data.access_token_expire_in");
Refresh_token = CkJsonObjectW_stringOf(json,L"data.refresh_token");
Refresh_token_expire_in = CkJsonObjectW_IntOf(json,L"data.refresh_token_expire_in");
Open_id = CkJsonObjectW_stringOf(json,L"data.open_id");
Seller_name = CkJsonObjectW_stringOf(json,L"data.seller_name");
Seller_base_region = CkJsonObjectW_stringOf(json,L"data.seller_base_region");
User_type = CkJsonObjectW_IntOf(json,L"data.user_type");
request_id = CkJsonObjectW_stringOf(json,L"request_id");
i = 0;
count_i = CkJsonObjectW_SizeOfArray(json,L"data.granted_scopes");
while (i < count_i) {
CkJsonObjectW_putI(json,i);
strVal = CkJsonObjectW_stringOf(json,L"data.granted_scopes[i]");
i = i + 1;
}
// Save the JSON to a file for future requests, if needed..
fac = CkFileAccessW_Create();
CkFileAccessW_WriteEntireTextFile(fac,L"qa_data/tokens/tiktok-shops.json",CkJsonObjectW_emit(json),L"utf-8",FALSE);
CkOAuth2W_Dispose(oauth2);
CkJsonObjectW_Dispose(json);
CkFileAccessW_Dispose(fac);
}