(Unicode C) Outlook Calendar List Calendars

See more Outlook Calendar Examples

Get all the user's calendars.

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

Chilkat C/C++ Library Downloads
MS Visual C/C++ Linux/CentOS C/C++ Alpine Linux C/C++ MAC OS X C/C++	armhf/aarch64 C/C++ C++ Builder iOS C/C++ Android C/C++	Solaris C/C++ MinGW C/C++

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

void ChilkatSample(void)
    {
    HCkHttpW http;
    HCkJsonObjectW jsonToken;
    BOOL success;
    HCkHttpResponseW resp;
    HCkJsonObjectW json;
    const wchar_t *id;
    const wchar_t *name;
    const wchar_t *color;
    const wchar_t *hexColor;
    BOOL isDefaultCalendar;
    const wchar_t *changeKey;
    BOOL canShare;
    BOOL canViewPrivateItems;
    BOOL canEdit;
    const wchar_t *defaultOnlineMeetingProvider;
    BOOL isTallyingResponses;
    BOOL isRemovable;
    const wchar_t *ownerName;
    const wchar_t *ownerAddress;
    int j;
    int count_j;
    const wchar_t *strVal;
    const wchar_t *odata_context;
    int i;
    int count_i;

    // 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"));

    resp = CkHttpW_QuickRequest(http,L"GET",L"https://graph.microsoft.com/v1.0/me/calendars");
    if (CkHttpW_getLastMethodSuccess(http) != TRUE) {
        wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        CkHttpW_Dispose(http);
        CkJsonObjectW_Dispose(jsonToken);
        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");
        CkHttpResponseW_Dispose(resp);
        CkHttpW_Dispose(http);
        CkJsonObjectW_Dispose(jsonToken);
        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

    // {
    //     "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#me/calendars",
    //     "value": [
    //         {
    //             "@odata.id": "https://graph.microsoft.com/v1.0/users('ddfcd489-628b-40d7-b48b-57002df800e5@1717622f-1d94-4d0c-9d74-709fad664b77')/calendars('AAMkAGI2TGuLAAA=')",
    //             "id": "AAMkAGI2TGuLAAA=",
    //             "name": "Calendar",
    //             "color": "auto",
    //             "changeKey": "nfZyf7VcrEKLNoU37KWlkQAAA0x0+w==",
    //             "canShare":true,
    //             "canViewPrivateItems":true,
    //             "hexColor": "",
    //             "canEdit":true,
    //             "allowedOnlineMeetingProviders": [
    //                 "teamsForBusiness"
    //             ],
    //             "defaultOnlineMeetingProvider": "teamsForBusiness",
    //             "isTallyingResponses": true,
    //             "isRemovable": false,
    //             "owner":{
    //                 "name":"Samantha Booth",
    //                 "address":"samanthab@adatum.onmicrosoft.com"
    //             }
    //         }
    //     ]
    // }

    CkHttpResponseW_Dispose(resp);

    // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
    // See this example explaining how this memory should be used: const char * functions.

    odata_context = CkJsonObjectW_stringOf(json,L"\"@odata.context\"");
    i = 0;
    count_i = CkJsonObjectW_SizeOfArray(json,L"value");
    while (i < count_i) {
        CkJsonObjectW_putI(json,i);
        id = CkJsonObjectW_stringOf(json,L"value[i].id");
        name = CkJsonObjectW_stringOf(json,L"value[i].name");
        color = CkJsonObjectW_stringOf(json,L"value[i].color");
        hexColor = CkJsonObjectW_stringOf(json,L"value[i].hexColor");
        isDefaultCalendar = CkJsonObjectW_BoolOf(json,L"value[i].isDefaultCalendar");
        changeKey = CkJsonObjectW_stringOf(json,L"value[i].changeKey");
        canShare = CkJsonObjectW_BoolOf(json,L"value[i].canShare");
        canViewPrivateItems = CkJsonObjectW_BoolOf(json,L"value[i].canViewPrivateItems");
        canEdit = CkJsonObjectW_BoolOf(json,L"value[i].canEdit");
        defaultOnlineMeetingProvider = CkJsonObjectW_stringOf(json,L"value[i].defaultOnlineMeetingProvider");
        isTallyingResponses = CkJsonObjectW_BoolOf(json,L"value[i].isTallyingResponses");
        isRemovable = CkJsonObjectW_BoolOf(json,L"value[i].isRemovable");
        ownerName = CkJsonObjectW_stringOf(json,L"value[i].owner.name");
        ownerAddress = CkJsonObjectW_stringOf(json,L"value[i].owner.address");
        j = 0;
        count_j = CkJsonObjectW_SizeOfArray(json,L"value[i].allowedOnlineMeetingProviders");
        while (j < count_j) {
            CkJsonObjectW_putJ(json,j);
            strVal = CkJsonObjectW_stringOf(json,L"value[i].allowedOnlineMeetingProviders[j]");
            j = j + 1;
        }

        i = i + 1;
    }



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

    }