(MFC) MS Graph Create Calendar

Creates a new calendar.

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

Chilkat C/C++ Library Downloads MS Visual C/C++ Libs

See Also: Using MFC CString in Chilkat

#include <CkHttp.h>
#include <CkJsonObject.h>
#include <CkHttpResponse.h>

void ChilkatSample(void)
    {
    CkString strOut;

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

    CkHttp http;

    // Use your previously obtained access token as shown here:
    //    Get Microsoft Graph OAuth2 Access Token with Calendars.ReadWrite scope.

    CkJsonObject jsonToken;
    bool success = jsonToken.LoadFile("qa_data/tokens/msGraphCalendar.json");
    if (success == false) {
        strOut.append(jsonToken.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    http.put_AuthToken(jsonToken.stringOf("access_token"));

    // Create a JSON body for the HTTP POST
    // {
    //   "name": "Work"
    // }
    CkJsonObject json;
    json.UpdateString("name","Work");

    // POST the JSON to https://graph.microsoft.com/v1.0/me/calendars
    CkHttpResponse *resp = http.PostJson3("https://graph.microsoft.com/v1.0/me/calendars","application/json",json);
    if (http.get_LastMethodSuccess() == false) {
        strOut.append(http.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    json.Load(resp->bodyStr());
    json.put_EmitCompact(false);

    if (resp->get_StatusCode() != 201) {
        strOut.append(json.emit());
        strOut.append("\r\n");
        strOut.append("Failed, response status code = ");
        strOut.appendInt(resp->get_StatusCode());
        strOut.append("\r\n");
        delete resp;
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    delete resp;

    strOut.append(json.emit());
    strOut.append("\r\n");

    // A sample response:
    // {
    //   "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('admin%40chilkat.io')/calendars/$entity",
    //   "id": "AQMkAD...TgAAAA==",
    //   "name": "Work",
    //   "color": "auto",
    //   "changeKey": "5+vF7T...HjDcA==",
    //   "canShare": true,
    //   "canViewPrivateItems": true,
    //   "canEdit": true,
    //   "owner": {
    //     "name": "...",
    //     "address": "outlook_3A33...4CC15@outlook.com"
    //   }
    // }

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

    const char *odataContext = json.stringOf("\"@odata.context\"");
    const char *id = json.stringOf("id");
    const char *name = json.stringOf("name");
    const char *color = json.stringOf("color");
    const char *changeKey = json.stringOf("changeKey");
    const char *canShare = json.BoolOf("canShare");
    const char *canViewPrivateItems = json.BoolOf("canViewPrivateItems");
    const char *canEdit = json.BoolOf("canEdit");
    const char *ownerName = json.stringOf("owner.name");
    const char *ownerAddress = json.stringOf("owner.address");

    strOut.append("Success.");
    strOut.append("\r\n");


    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());

    }