Ruby

List Google Calendars

See more Google Calendar Examples

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

require 'chilkat'

success = false

# 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..
jsonToken = Chilkat::CkJsonObject.new()
success = jsonToken.LoadFile("qa_data/tokens/googleCalendar.json")
if (jsonToken.HasMember("access_token") == false)
    print "No access token found." + "\n";
    exit
end

http = Chilkat::CkHttp.new()
http.put_AuthToken(jsonToken.stringOf("access_token"))

jsonResponse = http.quickGetStr("https://www.googleapis.com/calendar/v3/users/me/calendarList")
if (http.get_LastMethodSuccess() != true)
    print http.lastErrorText() + "\n";
    exit
end

print jsonResponse + "\n";
print "-----------------------------" + "\n";

# 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..
json = Chilkat::CkJsonObject.new()
json.Load(jsonResponse)

numCalendars = json.SizeOfArray("items")
i = 0
while i < numCalendars
    print "--- " + i.to_s() + " ---" + "\n";
    json.put_I(i)
    print "kind: " + json.stringOf("items[i].kind") + "\n";
    print "id: " + json.stringOf("items[i].id") + "\n";

    # Examine the notification settings, if any..
    numSettings = json.SizeOfArray("items[i].notificationSettings.notifications")
    if (numSettings > 0)
        j = 0
        while j < numSettings
            json.put_J(j)
            print "Notification Type: " + json.stringOf("items[i].notificationSettings.notifications[j].type") + "\n";
            print "Notification Method: " + json.stringOf("items[i].notificationSettings.notifications[j].method") + "\n";
            j = j + 1
        end
    end

    i = i + 1
end