Classic ASP Google Calendar: Update (Patch) a Calendar Entry

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Updates an entry on the user's calendar list.
This example updates the "summary" for the calendar having the ID = "chilkatcloud.com_su2u8trmo6rlq2jh6cr9hb032o@group.calendar.google.com". The new summary will be "Party Calendar".

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


<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
set rest = Server.CreateObject("Chilkat_9_5_0.Rest")

'   Provide a previously obtained OAuth2 access token.
set oauth2 = Server.CreateObject("Chilkat_9_5_0.OAuth2")
oauth2.AccessToken = "OAUTH2_ACCESS_TOKEN"
success = rest.SetAuthOAuth2(oauth2)

success = rest.Connect("www.googleapis.com",443,1,1)
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( rest.LastErrorText) & "</pre>"

End If

'  The following code creates the JSON request body.
'  The JSON created by this code is shown below.
set jsonReq = Server.CreateObject("Chilkat_9_5_0.JsonObject")
success = jsonReq.UpdateString("summary","Party Calendar")

set sbReq = Server.CreateObject("Chilkat_9_5_0.StringBuilder")
success = jsonReq.EmitSb(sbReq)

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

set sbJson = Server.CreateObject("Chilkat_9_5_0.StringBuilder")
success = rest.FullRequestSb("PATCH","/calendar/v3/calendars/chilkatcloud.com_su2u8trmo6rlq2jh6cr9hb032o@group.calendar.google.com",sbReq,sbJson)
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( rest.LastErrorText) & "</pre>"

End If

If (rest.ResponseStatusCode <> 200) Then
    Response.Write "<pre>" & Server.HTMLEncode( "Received error response code: " & rest.ResponseStatusCode) & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( "Response body:") & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( sbJson.GetAsString()) & "</pre>"

End If

set json = Server.CreateObject("Chilkat_9_5_0.JsonObject")
success = 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")
summary = json.StringOf("summary")
timeZone = json.StringOf("timeZone")

Response.Write "<pre>" & Server.HTMLEncode( "Example Completed.") & "</pre>"

%>
</body>
</html>

Sample JSON Request Body

{  
"summary": "Party Calendar" 
}



  

Sample JSON Response Body

{
  "kind": "calendar#calendar",
  "etag": "\"BKjXnZpXR6E5ueFWG3UJk-2POYg/jcCkAVFAjoCovUbrUQlnks64qfY\"",
  "id": "chilkatcloud.com_su2u8trmo6rlq2jh6cr9hb032o@group.calendar.google.com",
  "summary": "Party Calendar",
  "timeZone": "UTC"
}