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(Unicode C) List Google CalendarsSee more Google Calendar ExamplesDemonstrates how to list the Google Calendars for an account.
#include <C_CkJsonObjectW.h> #include <C_CkHttpW.h> void ChilkatSample(void) { HCkJsonObjectW jsonToken; BOOL success; HCkHttpW http; const wchar_t *jsonResponse; HCkJsonObjectW json; int numCalendars; int i; int numSettings; int j; // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // This example uses a previously obtained access token having permission for the // Google Calendar scope. // In this example, Get Google Calendar OAuth2 Access Token, the access // token was saved to a JSON file. This example fetches the access token from the file.. jsonToken = CkJsonObjectW_Create(); success = CkJsonObjectW_LoadFile(jsonToken,L"qa_data/tokens/googleCalendar.json"); if (CkJsonObjectW_HasMember(jsonToken,L"access_token") == FALSE) { wprintf(L"No access token found.\n"); CkJsonObjectW_Dispose(jsonToken); return; } http = CkHttpW_Create(); CkHttpW_putAuthToken(http,CkJsonObjectW_stringOf(jsonToken,L"access_token")); jsonResponse = CkHttpW_quickGetStr(http,L"https://www.googleapis.com/calendar/v3/users/me/calendarList"); if (CkHttpW_getLastMethodSuccess(http) != TRUE) { wprintf(L"%s\n",CkHttpW_lastErrorText(http)); CkJsonObjectW_Dispose(jsonToken); CkHttpW_Dispose(http); return; } wprintf(L"%s\n",jsonResponse); wprintf(L"-----------------------------\n"); // This is a sample JSON response: // (Sample code to iterate over the JSON response is shown below.) // { // "kind": "calendar#calendarList", // "etag": "\"p32cfpufit76da0g\"", // "nextSyncToken": "CJj8-fLpzNUCEhhzdXBwb3J0QGNoaWxrYXRjbG91ZC5jb20=", // "items": [ // { // "kind": "calendar#calendarListEntry", // "etag": "\"1465249947472000\"", // "id": "support@chilkatcloud.com", // "summary": "support@chilkatcloud.com", // "timeZone": "America/Chicago", // "colorId": "14", // "backgroundColor": "#9fe1e7", // "foregroundColor": "#000000", // "selected": true, // "accessRole": "owner", // "defaultReminders": [ // { // "method": "popup", // "minutes": 10 // } // ], // "notificationSettings": { // "notifications": [ // { // "type": "eventCreation", // "method": "email" // }, // { // "type": "eventChange", // "method": "email" // }, // { // "type": "eventCancellation", // "method": "email" // }, // { // "type": "eventResponse", // "method": "email" // } // ] // }, // "primary": true // }, // { // "kind": "calendar#calendarListEntry", // "etag": "\"1502373382732000\"", // "id": "#contacts@group.v.calendar.google.com", // "summary": "Contacts", // "timeZone": "America/Chicago", // "colorId": "13", // "backgroundColor": "#92e1c0", // "foregroundColor": "#000000", // "selected": true, // "accessRole": "reader", // "defaultReminders": [] // }, // { // "kind": "calendar#calendarListEntry", // "etag": "\"1502373376447000\"", // "id": "en.usa#holiday@group.v.calendar.google.com", // "summary": "Holidays in United States", // "timeZone": "America/Chicago", // "colorId": "8", // "backgroundColor": "#16a765", // "foregroundColor": "#000000", // "selected": true, // "accessRole": "reader", // "defaultReminders": [] // } // ] // } // // Iterate over the JSON response.. json = CkJsonObjectW_Create(); CkJsonObjectW_Load(json,jsonResponse); numCalendars = CkJsonObjectW_SizeOfArray(json,L"items"); i = 0; while (i < numCalendars) { wprintf(L"--- %d ---\n",i); CkJsonObjectW_putI(json,i); wprintf(L"kind: %s\n",CkJsonObjectW_stringOf(json,L"items[i].kind")); wprintf(L"id: %s\n",CkJsonObjectW_stringOf(json,L"items[i].id")); // Examine the notification settings, if any.. numSettings = CkJsonObjectW_SizeOfArray(json,L"items[i].notificationSettings.notifications"); if (numSettings > 0) { j = 0; while (j < numSettings) { CkJsonObjectW_putJ(json,j); wprintf(L"Notification Type: %s\n",CkJsonObjectW_stringOf(json,L"items[i].notificationSettings.notifications[j].type")); wprintf(L"Notification Method: %s\n",CkJsonObjectW_stringOf(json,L"items[i].notificationSettings.notifications[j].method")); j = j + 1; } } i = i + 1; } CkJsonObjectW_Dispose(jsonToken); CkHttpW_Dispose(http); CkJsonObjectW_Dispose(json); } |
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