C#

Upload Filename with SPACE Chars to Google Cloud Storage

See more Google Cloud Storage Examples

Demonstrates how to upload a file with SPACE chars in the name to Google Cloud Storage. C#

bool 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 
//  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..
Chilkat.StringBuilder sbToken = new Chilkat.StringBuilder();
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]"

Chilkat.Http http = new Chilkat.Http();
http.AuthToken = sbToken.GetAsString();

//  Use %20 for the SPACE chars in the path.
Chilkat.StringBuilder sbPath = new Chilkat.StringBuilder();
sbPath.Append("/upload/storage/v1/b/bucket_name/o?uploadType=media&name=file%20with%20space%20char.jpg");
int numReplaced = sbPath.Replace("bucket_name","chilkat-ocean");

Chilkat.HttpRequest req = new 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.
//  Use SPACE chars directly in the local file path.
req.StreamBodyFromFile("qa_data/jpg/file with space char.jpg");

Chilkat.HttpResponse resp = new Chilkat.HttpResponse();
success = http.HttpSReq("www.googleapis.com",443,true,req,resp);
if (success == false) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

int responseCode = resp.StatusCode;
if (responseCode == 401) {
    Debug.WriteLine(resp.BodyStr);
    Debug.WriteLine("If invalid credentials, then it is likely the access token expired.");
    Debug.WriteLine("Your app should automatically fetch a new access token and re-try.");
    return;
}

Debug.WriteLine("Response code: " + Convert.ToString(responseCode));
Debug.WriteLine("Response body");
Debug.WriteLine(resp.BodyStr);

//  A successful response looks like this:
//  Response code: 200
//  Response body
//  {
//   "kind": "storage#object",
//   "id": "chilkat-ocean/file with space char.jpg/1502643657837855",
//   "selfLink": "https://www.googleapis.com/storage/v1/b/chilkat-ocean/o/file with space char.jpg",
//   "name": "file with space char.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/file with space char.jpg?generation=1502643657837855&alt=media",
//   "crc32c": "ixxYVw==",
//   "etag": "CJ+azOvX1NUCEAE="
//  }