(C) Outlook Calendar List Events

See more Outlook Calendar Examples

Retrieve a list of events in a calendar.

For more information, see https://docs.microsoft.com/en-us/graph/api/calendar-list-events?view=graph-rest-1.0&tabs=http

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#include <C_CkHttp.h>
#include <C_CkJsonObject.h>
#include <C_CkHttpResponse.h>

void ChilkatSample(void)
    {
    HCkHttp http;
    HCkJsonObject jsonToken;
    BOOL success;
    const char *calendarId;
    HCkHttpResponse resp;
    HCkJsonObject json;
    const char *originalStartTimeZone;
    const char *originalEndTimeZone;
    const char *responseStatusResponse;
    const char *responseStatusTime;
    const char *iCalUId;
    int reminderMinutesBeforeStart;
    BOOL isReminderOn;
    int i;
    int count_i;

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

    http = CkHttp_Create();

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

    jsonToken = CkJsonObject_Create();
    success = CkJsonObject_LoadFile(jsonToken,"qa_data/tokens/outlookCalendar.json");
    if (success == FALSE) {
        printf("%s\n",CkJsonObject_lastErrorText(jsonToken));
        CkHttp_Dispose(http);
        CkJsonObject_Dispose(jsonToken);
        return;
    }

    CkHttp_putAuthToken(http,CkJsonObject_stringOf(jsonToken,"access_token"));

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

    CkHttp_SetUrlVar(http,"id",calendarId);

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

    resp = CkHttp_QuickRequest(http,"GET","https://graph.microsoft.com/v1.0/me/calendars/{$id}/events");
    if (CkHttp_getLastMethodSuccess(http) != TRUE) {
        printf("%s\n",CkHttp_lastErrorText(http));
        CkHttp_Dispose(http);
        CkJsonObject_Dispose(jsonToken);
        return;
    }

    printf("Response status code = %d\n",CkHttpResponse_getStatusCode(resp));

    // The HTTP request succeeded if the response status code = 200.
    if (CkHttpResponse_getStatusCode(resp) != 200) {
        printf("%s\n",CkHttpResponse_bodyStr(resp));
        printf("Failed\n");
        CkHttpResponse_Dispose(resp);
        CkHttp_Dispose(http);
        CkJsonObject_Dispose(jsonToken);
        return;
    }

    json = CkJsonObject_Create();
    CkJsonObject_Load(json,CkHttpResponse_bodyStr(resp));
    CkJsonObject_putEmitCompact(json,FALSE);
    printf("%s\n",CkJsonObject_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
    //     }
    //   ]
    // }

    CkHttpResponse_Dispose(resp);

    i = 0;
    count_i = CkJsonObject_SizeOfArray(json,"value");
    while (i < count_i) {
        CkJsonObject_putI(json,i);
        originalStartTimeZone = CkJsonObject_stringOf(json,"value[i].originalStartTimeZone");
        originalEndTimeZone = CkJsonObject_stringOf(json,"value[i].originalEndTimeZone");
        responseStatusResponse = CkJsonObject_stringOf(json,"value[i].responseStatus.response");
        responseStatusTime = CkJsonObject_stringOf(json,"value[i].responseStatus.time");
        iCalUId = CkJsonObject_stringOf(json,"value[i].iCalUId");
        reminderMinutesBeforeStart = CkJsonObject_IntOf(json,"value[i].reminderMinutesBeforeStart");
        isReminderOn = CkJsonObject_BoolOf(json,"value[i].isReminderOn");
        i = i + 1;
    }



    CkHttp_Dispose(http);
    CkJsonObject_Dispose(jsonToken);
    CkJsonObject_Dispose(json);

    }