generateUploadUrl method
- GenerateUploadUrlRequest request,
- String parent, {
- String? $fields,
Returns a signed URL for uploading a function source code.
For more information about the signed URL usage see:
https://cloud.google.com/storage/docs/access-control/signed-urls. Once the
function source code upload is complete, the used signed URL should be
provided in CreateFunction or UpdateFunction request as a reference to the
function source code. When uploading source code to the generated signed
URL, please follow these restrictions: * Source file type should be a zip
file. * No credentials should be attached - the signed URLs provide access
to the target bucket using internal service identity; if credentials were
attached, the identity from the credentials would be used, but that
identity does not have permissions to upload files to the URL. When making
a HTTP PUT request, these two headers need to be specified: *
content-type: application/zip And this header SHOULD NOT be specified: *
Authorization: Bearer YOUR_TOKEN
request - The metadata request object.
Request parameters:
parent - Required. The project and location in which the Google Cloud
Storage signed URL should be generated, specified in the format projects / * /locations / * .
Value must have pattern ^projects/\[^/\]+/locations/\[^/\]+$.
$fields - Selector specifying which fields to include in a partial
response.
Completes with a GenerateUploadUrlResponse.
Completes with a commons.ApiRequestError if the API endpoint returned an error.
If the used http.Client completes with an error when making a REST call,
this method will complete with the same error.
Implementation
async.Future<GenerateUploadUrlResponse> generateUploadUrl(
GenerateUploadUrlRequest request,
core.String parent, {
core.String? $fields,
}) async {
final _body = convert.json.encode(request);
final _queryParams = <core.String, core.List<core.String>>{
if ($fields != null) 'fields': [$fields],
};
final _url = 'v2beta/' +
core.Uri.encodeFull('$parent') +
'/functions:generateUploadUrl';
final _response = await _requester.request(
_url,
'POST',
body: _body,
queryParams: _queryParams,
);
return GenerateUploadUrlResponse.fromJson(
_response as core.Map<core.String, core.dynamic>);
}