C

Outlook Calendar List Events

See more Outlook Calendar Examples

Retrieve a list of events in a calendar. C

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

void ChilkatSample(void)
    {
    BOOL success;
    HCkHttp http;
    HCkJsonObject jsonToken;
    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;

    success = FALSE;

    //  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 = CkHttpResponse_Create();
    success = CkHttp_HttpNoBody(http,"GET","https://graph.microsoft.com/v1.0/me/calendars/{$id}/events",resp);
    if (success == FALSE) {
        printf("%s\n",CkHttp_lastErrorText(http));
        CkHttp_Dispose(http);
        CkJsonObject_Dispose(jsonToken);
        CkHttpResponse_Dispose(resp);
        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");
        CkHttp_Dispose(http);
        CkJsonObject_Dispose(jsonToken);
        CkHttpResponse_Dispose(resp);
        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
    //      }
    //    ]
    //  }

    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);
    CkHttpResponse_Dispose(resp);
    CkJsonObject_Dispose(json);

    }