Classic ASP
Upload String to Google Cloud Storage

Demonstrates how to upload an in-memory string to Google Cloud Storage.
Chilkat Classic ASP Downloads

Classic ASP
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
success = 0

' 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 
' scope "https://www.googleapis.com/auth/cloud-platform"

' In this example, Get Google Cloud Storage OAuth2 Access Token, 
' the service account access token was saved to a text file.  This example fetches the access token from the file..
set sbToken = Server.CreateObject("Chilkat.StringBuilder")
success = sbToken.LoadFile("qa_data/tokens/googleCloudStorageAccessToken.txt","utf-8")

' Send a POST equivalent to this curl command.
' The content of the file is contained in the request body.

' curl -X POST --data-binary @[OBJECT] \
'     -H "Authorization: Bearer [OAUTH2_TOKEN]" \
'     -H "Content-Type: [OBJECT_CONTENT_TYPE]" \
'     "https://www.googleapis.com/upload/storage/v1/b/[BUCKET_NAME]/o?uploadType=media&name=[OBJECT_NAME]"

set http = Server.CreateObject("Chilkat.Http")
http.AuthToken = sbToken.GetAsString()

' Create an XML document, and write it to a StringBuilder.
' We'll be uploading this XML document.
set xml = Server.CreateObject("Chilkat.Xml")
xml.Tag = "note"
xml.UpdateChildContent "to","Tove"
xml.UpdateChildContent "from","Jani"
xml.UpdateChildContent "heading","Reminder"
xml.UpdateChildContent "body","Don't forget me this weekend!"

' Write the XML to sbXml.
set sbXml = Server.CreateObject("Chilkat.StringBuilder")
success = xml.GetXmlSb(sbXml)

' sbXml contains this:

' <note>
'     <to>Tove</to>
'     <from>Jani</from>
'     <heading>Reminder</heading>
'     <body>Don't forget me this weekend!</body>
' </note>

' Construct a URL to upload to an object named "test.xml" in the "chilkat-ocean" bucket.
success = http.SetUrlVar("bucket_name","chilkat-ocean")
success = http.SetUrlVar("object_name","test.xml")
url = "https://www.googleapis.com/upload/storage/v1/b/{$bucket_name}/o?uploadType=media&name={$object_name}"

set resp = Server.CreateObject("Chilkat.HttpResponse")
success = http.HttpSb("POST",url,sbXml,"utf-8","application/xml",resp)
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( http.LastErrorText) & "</pre>"
    Response.End
End If

responseCode = resp.StatusCode
If (responseCode = 401) Then
    Response.Write "<pre>" & Server.HTMLEncode( resp.BodyStr) & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( "If invalid credentials, then it is likely the access token expired.") & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( "Your app should automatically fetch a new access token and re-try.") & "</pre>"
    Response.End
End If

Response.Write "<pre>" & Server.HTMLEncode( "Response code: " & responseCode) & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( "Response body") & "</pre>"
Response.Write "<pre>" & Server.HTMLEncode( resp.BodyStr) & "</pre>"

' A successful response looks like this:
' Response code: 200
' Response body
' {
'  "kind": "storage#object",
'  "id": "chilkat-ocean/test.xml/1502669565429870",
'  "selfLink": "https://www.googleapis.com/storage/v1/b/chilkat-ocean/o/test.xml",
'  "name": "test.xml",
'  "bucket": "chilkat-ocean",
'  "generation": "1502669565429870",
'  "metageneration": "1",
'  "contentType": "application/xml",
'  "timeCreated": "2017-08-14T00:12:45.379Z",
'  "updated": "2017-08-14T00:12:45.379Z",
'  "storageClass": "MULTI_REGIONAL",
'  "timeStorageClassUpdated": "2017-08-14T00:12:45.379Z",
'  "size": "181",
'  "md5Hash": "TCR0L7TWsw2TzOvfNvgEfA==",
'  "mediaLink": "https://www.googleapis.com/download/storage/v1/b/chilkat-ocean/o/test.xml?generation=1502669565429870&alt=media",
'  "crc32c": "ZFd5sA==",
'  "etag": "CO6Qpq241dUCEAE="
' }

%>
</body>
</html>