C

MS Graph Calendars List

See more Microsoft Calendar Examples

Get all the user's calendars (/calendars navigation property), get the calendars from the default calendar group or from a specific calendar group.

For more details, see https://docs.microsoft.com/en-us/graph/api/user-list-calendars?view=graph-rest-1.0

C

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

void ChilkatSample(void)
    {
    BOOL success;
    HCkHttp http;
    HCkJsonObject jsonToken;
    const char *strResponse;
    HCkJsonObject json;
    const char *odataContext;
    int i;
    int count_i;
    const char *id;
    const char *name;
    const char *color;
    const char *changeKey;
    BOOL canShare;
    BOOL canViewPrivateItems;
    BOOL canEdit;
    const char *ownerName;
    const char *ownerAddress;

    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 as shown here:
    //     Get Microsoft Graph OAuth2 Access Token with Calendars.ReadWrite scope.

    jsonToken = CkJsonObject_Create();
    success = CkJsonObject_LoadFile(jsonToken,"qa_data/tokens/msGraphCalendar.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"));

    //  Send a GET request to https://graph.microsoft.com/v1.0/me/calendars
    strResponse = CkHttp_quickGetStr(http,"https://graph.microsoft.com/v1.0/me/calendars");
    if (CkHttp_getLastMethodSuccess(http) == FALSE) {
        printf("%s\n",CkHttp_lastErrorText(http));
        CkHttp_Dispose(http);
        CkJsonObject_Dispose(jsonToken);
        return;
    }

    json = CkJsonObject_Create();
    CkJsonObject_Load(json,strResponse);
    CkJsonObject_putEmitCompact(json,FALSE);

    if (CkHttp_getLastStatus(http) != 200) {
        printf("%s\n",CkJsonObject_emit(json));
        printf("Failed, response status code = %d\n",CkHttp_getLastStatus(http));
        CkHttp_Dispose(http);
        CkJsonObject_Dispose(jsonToken);
        CkJsonObject_Dispose(json);
        return;
    }

    printf("%s\n",CkJsonObject_emit(json));

    //  Sample output:

    //  {
    //    "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('admin%40chilkat.io')/calendars",
    //    "value": [
    //      {
    //        "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEGAAAA5_vF7TKKdE6bGCRqXyl2PQAAAiCsAAAA",
    //        "name": "Calendar",
    //        "color": "auto",
    //        "changeKey": "5+vF7TKKdE6bGCRqXyl2PQAAAAAiEQ==",
    //        "canShare": true,
    //        "canViewPrivateItems": true,
    //        "canEdit": true,
    //        "owner": {
    //          "name": "...",
    //          "address": "outlook_3A33FCEB9B74CC15@outlook.com"
    //        }
    //      },
    //      {
    //        "id": "AQMkADAwATM0MDAAMS1iNTcwLWI2NTEtMDACLTAwCgBGAAADsVyfxjDU406Ic4X7ill8xAcA5_vF7TKKdE6bGCRqXyl2PQAAAgEGAAAA5_vF7TKKdE6bGCRqXyl2PQAClEpRTgAAAA==",
    //        "name": "Work",
    //        "color": "auto",
    //        "changeKey": "5+vF7TKKdE6bGCRqXyl2PQAClHjDcA==",
    //        "canShare": true,
    //        "canViewPrivateItems": true,
    //        "canEdit": true,
    //        "owner": {
    //          "name": "...",
    //          "address": "outlook_3A33FCEB9B74CC15@outlook.com"
    //        }
    //      }
    //    ]
    //  }
    //  
    //  Use this online tool to generate parsing code from sample JSON: 
    //  Generate Parsing Code from JSON

    odataContext = CkJsonObject_stringOf(json,"\"@odata.context\"");
    i = 0;
    count_i = CkJsonObject_SizeOfArray(json,"value");
    while (i < count_i) {
        CkJsonObject_putI(json,i);
        id = CkJsonObject_stringOf(json,"value[i].id");
        name = CkJsonObject_stringOf(json,"value[i].name");
        color = CkJsonObject_stringOf(json,"value[i].color");
        changeKey = CkJsonObject_stringOf(json,"value[i].changeKey");
        canShare = CkJsonObject_BoolOf(json,"value[i].canShare");
        canViewPrivateItems = CkJsonObject_BoolOf(json,"value[i].canViewPrivateItems");
        canEdit = CkJsonObject_BoolOf(json,"value[i].canEdit");
        ownerName = CkJsonObject_stringOf(json,"value[i].owner.name");
        ownerAddress = CkJsonObject_stringOf(json,"value[i].owner.address");
        i = i + 1;
    }

    printf("Success.\n");


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

    }