Ruby Google Calendar: Update (Patch) an Event

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Updates an event. (This example modifies the start/end date/time for the event id 52e7uk7j7vl5dosj7b25memov0 in the calendar with id = "support@chilkatcloud.com".)

Documentation: https://developers.google.com/google-apps/calendar/v3/reference/events/patch

require 'chilkat'

rest = Chilkat::CkRest.new()

#   Provide a previously obtained OAuth2 access token.
oauth2 = Chilkat::CkOAuth2.new()
oauth2.put_AccessToken("OAUTH2_ACCESS_TOKEN")
rest.SetAuthOAuth2(oauth2)

success = rest.Connect("www.googleapis.com",443,true,true)
if (success != true)
    print rest.lastErrorText() + "\n";
    exit
end

#  The following code creates the JSON request body.
#  The JSON created by this code is shown below.
jsonReq = Chilkat::CkJsonObject.new()
jsonReq.UpdateString("start.dateTime","2017-11-27T10:30:00-06:00")
jsonReq.UpdateString("end.dateTime","2017-11-27T11:30:00-06:00")

sbReq = Chilkat::CkStringBuilder.new()
jsonReq.EmitSb(sbReq)

rest.AddHeader("Content-Type","application/json")

sbJson = Chilkat::CkStringBuilder.new()
success = rest.FullRequestSb("PATCH","/calendar/v3/calendars/support@chilkatcloud.com/events/52e7uk7j7vl5dosj7b25memov0",sbReq,sbJson)
if (success != true)
    print rest.lastErrorText() + "\n";
    exit
end

if (rest.get_ResponseStatusCode() != 200)
    print "Received error response code: " + rest.get_ResponseStatusCode().to_s() + "\n";
    print "Response body:" + "\n";
    print sbJson.getAsString() + "\n";
    exit
end

json = Chilkat::CkJsonObject.new()
json.LoadSb(sbJson)

#  The following code parses the JSON response.
#  A sample JSON response is shown below the sample code.

kind = json.stringOf("kind")
etag = json.stringOf("etag")
id = json.stringOf("id")
status = json.stringOf("status")
htmlLink = json.stringOf("htmlLink")
created = json.stringOf("created")
updated = json.stringOf("updated")
summary = json.stringOf("summary")
creatorEmail = json.stringOf("creator.email")
creatorSelf = json.BoolOf("creator.self")
organizerEmail = json.stringOf("organizer.email")
organizerSelf = json.BoolOf("organizer.self")
startDateTime = json.stringOf("start.dateTime")
endDateTime = json.stringOf("end.dateTime")
iCalUID = json.stringOf("iCalUID")
sequence = json.IntOf("sequence")
hangoutLink = json.stringOf("hangoutLink")
remindersUseDefault = json.BoolOf("reminders.useDefault")

print "Example Completed." + "\n";

Sample JSON Request Body

{
  "start": {
    "dateTime": "2017-11-27T10:30:00-06:00"
  },
  "end": {
    "dateTime": "2017-11-27T11:30:00-06:00"
  }
}

Sample JSON Response Body

{
  "kind": "calendar#event",
  "etag": "\"3020353646374000\"",
  "id": "52e7uk7j7vl5dosj7b25memov0",
  "status": "confirmed",
  "htmlLink": "https://www.google.com/calendar/event?eid=NTJlN3VrN2o3dmw1ZG9zajdiMjVtZW1vdjAgc3VwcG9ydEBjaGlsa2F0Y2xvdWQuY29t",
  "created": "2017-11-08T21:27:50.000Z",
  "updated": "2017-11-08T21:33:43.187Z",
  "summary": "Dentist Appointment",
  "creator": {
    "email": "support@chilkatcloud.com",
    "self": true
  },
  "organizer": {
    "email": "support@chilkatcloud.com",
    "self": true
  },
  "start": {
    "dateTime": "2017-11-27T10:30:00-06:00"
  },
  "end": {
    "dateTime": "2017-11-27T11:30:00-06:00"
  },
  "iCalUID": "52e7uk7j7vl5dosj7b25memov0@google.com",
  "sequence": 1,
  "hangoutLink": "https://plus.google.com/hangouts/_/chilkatcloud.com/support?hceid=c3VwcG9ydEBjaGlsa2F0Y2xvdWQuY29t.52e7uk7j7vl5dosj7b25memov0",
  "reminders": {
    "useDefault": true
  }
}