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(Unicode C++) Yahoo Mail Refresh OAuth2 Access TokenSee more Yahoo Mail ExamplesDemonstrates how to refresh an OAuth2 Yahoo Mail access token.For more information, see https://developer.yahoo.com/oauth2/guide/
#include <CkJsonObjectW.h> #include <CkOAuth2W.h> #include <CkStringBuilderW.h> void ChilkatSample(void) { // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // It is assumed we previously obtained an OAuth2 access token. // This example loads the JSON access token file // saved by this example: Get Yahoo Mail OAuth2 Access Token CkJsonObjectW jsonToken; bool success = jsonToken.LoadFile(L"qa_data/tokens/yahooMail.json"); if (success != true) { wprintf(L"Failed to load googleSheets.json\n"); return; } // The access token JSON looks like this: // { // "access_token": "kCVQdnOdul...LHucA--", // "refresh_token": "AIenVWETSo0jklFBVkPS8vVm8E.Dj9ToRG.xDbDYmZ55WIs5t6CZhDkD", // "expires_in": 3600, // "token_type": "bearer", // "xoauth_yahoo_guid": "HGDQCVF6JB4YDOWHITPJFBHCWA" // } CkOAuth2W oauth2; // See Step 5 at https://developer.yahoo.com/oauth2/guide/flows_authcode/ oauth2.put_TokenEndpoint(L"https://api.login.yahoo.com/oauth2/get_token"); // Replace these with actual values. oauth2.put_ClientId(L"CLIENT_ID"); oauth2.put_ClientSecret(L"CLIENT_SECRET"); // Get the "refresh_token" oauth2.put_RefreshToken(jsonToken.stringOf(L"refresh_token")); // Send the HTTP POST to refresh the access token.. success = oauth2.RefreshAccessToken(); if (success != true) { wprintf(L"%s\n",oauth2.lastErrorText()); return; } // The response contains a new access token, but we must keep // our existing refresh token for when we need to refresh again in the future. jsonToken.UpdateString(L"access_token",oauth2.accessToken()); // Save the new JSON access token response to a file. CkStringBuilderW sbJson; jsonToken.put_EmitCompact(false); jsonToken.EmitSb(sbJson); sbJson.WriteFile(L"qa_data/tokens/yahooMail.json",L"utf-8",false); wprintf(L"OAuth2 authorization granted!\n"); wprintf(L"New Access Token = %s\n",oauth2.accessToken()); } |
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