Lianja

List Google Calendars

See more Google Calendar Examples

Demonstrates how to list the Google Calendars for an account. Lianja

llSuccess = .F.

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

// This example uses a previously obtained access token having permission for the 
// Google Calendar scope.

// In this example, Get Google Calendar OAuth2 Access Token, the access
// token was saved to a JSON file.  This example fetches the access token from the file..
loJsonToken = createobject("CkJsonObject")
llSuccess = loJsonToken.LoadFile("qa_data/tokens/googleCalendar.json")
if (loJsonToken.HasMember("access_token") = .F.) then
    ? "No access token found."
    release loJsonToken
    return
endif

loHttp = createobject("CkHttp")
loHttp.AuthToken = loJsonToken.StringOf("access_token")

lcJsonResponse = loHttp.QuickGetStr("https://www.googleapis.com/calendar/v3/users/me/calendarList")
if (loHttp.LastMethodSuccess <> .T.) then
    ? loHttp.LastErrorText
    release loJsonToken
    release loHttp
    return
endif

? lcJsonResponse
? "-----------------------------"

// This is a sample JSON response:
// (Sample code to iterate over the JSON response is shown below.)

// {
//  "kind": "calendar#calendarList",
//  "etag": "\"p32cfpufit76da0g\"",
//  "nextSyncToken": "CJj8-fLpzNUCEhhzdXBwb3J0QGNoaWxrYXRjbG91ZC5jb20=",
//  "items": [
//   {
//    "kind": "calendar#calendarListEntry",
//    "etag": "\"1465249947472000\"",
//    "id": "support@chilkatcloud.com",
//    "summary": "support@chilkatcloud.com",
//    "timeZone": "America/Chicago",
//    "colorId": "14",
//    "backgroundColor": "#9fe1e7",
//    "foregroundColor": "#000000",
//    "selected": true,
//    "accessRole": "owner",
//    "defaultReminders": [
//     {
//      "method": "popup",
//      "minutes": 10
//     }
//    ],
//    "notificationSettings": {
//     "notifications": [
//      {
//       "type": "eventCreation",
//       "method": "email"
//      },
//      {
//       "type": "eventChange",
//       "method": "email"
//      },
//      {
//       "type": "eventCancellation",
//       "method": "email"
//      },
//      {
//       "type": "eventResponse",
//       "method": "email"
//      }
//     ]
//    },
//    "primary": true
//   },
//   {
//    "kind": "calendar#calendarListEntry",
//    "etag": "\"1502373382732000\"",
//    "id": "#contacts@group.v.calendar.google.com",
//    "summary": "Contacts",
//    "timeZone": "America/Chicago",
//    "colorId": "13",
//    "backgroundColor": "#92e1c0",
//    "foregroundColor": "#000000",
//    "selected": true,
//    "accessRole": "reader",
//    "defaultReminders": []
//   },
//   {
//    "kind": "calendar#calendarListEntry",
//    "etag": "\"1502373376447000\"",
//    "id": "en.usa#holiday@group.v.calendar.google.com",
//    "summary": "Holidays in United States",
//    "timeZone": "America/Chicago",
//    "colorId": "8",
//    "backgroundColor": "#16a765",
//    "foregroundColor": "#000000",
//    "selected": true,
//    "accessRole": "reader",
//    "defaultReminders": []
//   }
//  ]
// }
// 

// Iterate over the JSON response..
loJson = createobject("CkJsonObject")
loJson.Load(lcJsonResponse)

lnNumCalendars = loJson.SizeOfArray("items")
i = 0
do while i < lnNumCalendars
    ? "--- " + str(i) + " ---"
    loJson.I = i
    ? "kind: " + loJson.StringOf("items[i].kind")
    ? "id: " + loJson.StringOf("items[i].id")

    // Examine the notification settings, if any..
    lnNumSettings = loJson.SizeOfArray("items[i].notificationSettings.notifications")
    if (lnNumSettings > 0) then
        j = 0
        do while j < lnNumSettings
            loJson.J = j
            ? "Notification Type: " + loJson.StringOf("items[i].notificationSettings.notifications[j].type")
            ? "Notification Method: " + loJson.StringOf("items[i].notificationSettings.notifications[j].method")
            j = j + 1
        enddo
    endif

    i = i + 1
enddo


release loJsonToken
release loHttp
release loJson