Classic ASP
Upload File to Google Cloud Storage

Demonstrates how to upload a file to Google Cloud Storage.
Chilkat Classic ASP Downloads

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

set jsonToken = Server.CreateObject("Chilkat.JsonObject")
success = jsonToken.LoadFile("qa_data/tokens/googleCloudStorage.json")
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( jsonToken.LastErrorText) & "</pre>"
    Response.End
End If

' 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 = jsonToken.StringOf("access_token")

set sbPath = Server.CreateObject("Chilkat.StringBuilder")
success = sbPath.Append("/upload/storage/v1/b/bucket_name/o?uploadType=media&name=object_name")
numReplaced = sbPath.Replace("bucket_name","chilkat-bucket-b")
numReplaced = sbPath.Replace("object_name","penguins.jpg")

set req = Server.CreateObject("Chilkat.HttpRequest")
req.HttpVerb = "POST"
req.Path = sbPath.GetAsString()
req.ContentType = "image/jpeg"
' Indicate the file to be streamed in the request body when the HTTP POST is sent.
success = req.StreamBodyFromFile("qa_data/jpg/penguins.jpg")

set resp = Server.CreateObject("Chilkat.HttpResponse")
success = http.HttpSReq("www.googleapis.com",443,1,req,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/penguins.jpg/1502643657837855",
'  "selfLink": "https://www.googleapis.com/storage/v1/b/chilkat-ocean/o/penguins.jpg",
'  "name": "penguins.jpg",
'  "bucket": "chilkat-ocean",
'  "generation": "1502643657837855",
'  "metageneration": "1",
'  "contentType": "image/jpeg",
'  "timeCreated": "2017-08-13T17:00:57.811Z",
'  "updated": "2017-08-13T17:00:57.811Z",
'  "storageClass": "MULTI_REGIONAL",
'  "timeStorageClassUpdated": "2017-08-13T17:00:57.811Z",
'  "size": "777835",
'  "md5Hash": "nTd7EM53jEk4s8fixjoimg==",
'  "mediaLink": "https://www.googleapis.com/download/storage/v1/b/chilkat-ocean/o/penguins.jpg?generation=1502643657837855&alt=media",
'  "crc32c": "ixxYVw==",
'  "etag": "CJ+azOvX1NUCEAE="
' }

%>
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