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Unicode C

Outlook Calendar List Events

See more Outlook Calendar Examples

Retrieve a list of events in a calendar.

Chilkat Unicode C Downloads

Unicode C
#include <C_CkHttpW.h>
#include <C_CkJsonObjectW.h>
#include <C_CkHttpResponseW.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkHttpW http;
    HCkJsonObjectW jsonToken;
    const wchar_t *calendarId;
    HCkHttpResponseW resp;
    HCkJsonObjectW json;
    const wchar_t *originalStartTimeZone;
    const wchar_t *originalEndTimeZone;
    const wchar_t *responseStatusResponse;
    const wchar_t *responseStatusTime;
    const wchar_t *iCalUId;
    int reminderMinutesBeforeStart;
    BOOL isReminderOn;
    int i;
    int count_i;

    success = FALSE;

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

    http = CkHttpW_Create();

    // Use your previously obtained access token here: Get Outlook Calendar OAuth2 Access Token (Azure AD v2.0 Endpoint).

    jsonToken = CkJsonObjectW_Create();
    success = CkJsonObjectW_LoadFile(jsonToken,L"qa_data/tokens/outlookCalendar.json");
    if (success == FALSE) {
        wprintf(L"%s\n",CkJsonObjectW_lastErrorText(jsonToken));
        CkHttpW_Dispose(http);
        CkJsonObjectW_Dispose(jsonToken);
        return;
    }

    CkHttpW_putAuthToken(http,CkJsonObjectW_stringOf(jsonToken,L"access_token"));

    // Specify the ID of the calendar to list.
    calendarId = L"AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEGAAAA5_vF7TKKdE6bGCRqXyl2PQAAAiCsAAAA";

    CkHttpW_SetUrlVar(http,L"id",calendarId);

    // To list the events in the default calendar, use the following URL: https://graph.microsoft.com/v1.0/me/calendars/events

    resp = CkHttpResponseW_Create();
    success = CkHttpW_HttpNoBody(http,L"GET",L"https://graph.microsoft.com/v1.0/me/calendars/{$id}/events",resp);
    if (success == FALSE) {
        wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        CkHttpW_Dispose(http);
        CkJsonObjectW_Dispose(jsonToken);
        CkHttpResponseW_Dispose(resp);
        return;
    }

    wprintf(L"Response status code = %d\n",CkHttpResponseW_getStatusCode(resp));

    // The HTTP request succeeded if the response status code = 200.
    if (CkHttpResponseW_getStatusCode(resp) != 200) {
        wprintf(L"%s\n",CkHttpResponseW_bodyStr(resp));
        wprintf(L"Failed\n");
        CkHttpW_Dispose(http);
        CkJsonObjectW_Dispose(jsonToken);
        CkHttpResponseW_Dispose(resp);
        return;
    }

    json = CkJsonObjectW_Create();
    CkJsonObjectW_Load(json,CkHttpResponseW_bodyStr(resp));
    CkJsonObjectW_putEmitCompact(json,FALSE);
    wprintf(L"%s\n",CkJsonObjectW_emit(json));

    // Here is a sample response:

    // Use this online tool to generate parsing code from sample JSON: 
    // Generate Parsing Code from JSON

    // {
    //   "value": [
    //     {
    //       "originalStartTimeZone": "originalStartTimeZone-value",
    //       "originalEndTimeZone": "originalEndTimeZone-value",
    //       "responseStatus": {
    //         "response": "",
    //         "time": "datetime-value"
    //       },
    //       "iCalUId": "iCalUId-value",
    //       "reminderMinutesBeforeStart": 99,
    //       "isReminderOn": true
    //     }
    //   ]
    // }

    i = 0;
    count_i = CkJsonObjectW_SizeOfArray(json,L"value");
    while (i < count_i) {
        CkJsonObjectW_putI(json,i);
        originalStartTimeZone = CkJsonObjectW_stringOf(json,L"value[i].originalStartTimeZone");
        originalEndTimeZone = CkJsonObjectW_stringOf(json,L"value[i].originalEndTimeZone");
        responseStatusResponse = CkJsonObjectW_stringOf(json,L"value[i].responseStatus.response");
        responseStatusTime = CkJsonObjectW_stringOf(json,L"value[i].responseStatus.time");
        iCalUId = CkJsonObjectW_stringOf(json,L"value[i].iCalUId");
        reminderMinutesBeforeStart = CkJsonObjectW_IntOf(json,L"value[i].reminderMinutesBeforeStart");
        isReminderOn = CkJsonObjectW_BoolOf(json,L"value[i].isReminderOn");
        i = i + 1;
    }



    CkHttpW_Dispose(http);
    CkJsonObjectW_Dispose(jsonToken);
    CkHttpResponseW_Dispose(resp);
    CkJsonObjectW_Dispose(json);

    }