PowerShell

Google Cloud Storage List Buckets

See more Google Cloud Storage Examples

Demonstrates how to retrieve a list of buckets for a given project. PowerShell

Add-Type -Path "C:\chilkat\ChilkatDotNet47-x64\ChilkatDotNet47.dll"

$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"

$jsonToken = New-Object Chilkat.JsonObject
$success = $jsonToken.LoadFile("qa_data/tokens/googleCloudStorage.json")
if ($success -eq $false) {
    $($jsonToken.LastErrorText)
    exit
}

$http = New-Object Chilkat.Http
$http.AuthToken = $jsonToken.StringOf("access_token")

# For more info see Cloud Storage Documentation - Buckets: list 
# 
$success = $http.SetUrlVar("PROJECT_ID","chilkattest-1050")
$resp = New-Object Chilkat.HttpResponse
$success = $http.HttpNoBody("GET","https://www.googleapis.com/storage/v1/b?project={$PROJECT_ID}",$resp)
if ($success -eq $false) {
    $($http.LastErrorText)
    exit
}

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

$("Response code: " + $responseCode)
$("Response body")

$json = New-Object Chilkat.JsonObject
$success = $json.Load($resp.BodyStr)

$json.EmitCompact = $false

$($json.Emit())

# A response code = 200 indicates success, and the response body contains JSON such as this:

# {
#   "kind": "storage#buckets",
#   "items": [
#     {
#       "kind": "storage#bucket",
#       "id": "chilkat-bucket",
#       "selfLink": "https://www.googleapis.com/storage/v1/b/chilkat-bucket",
#       "projectNumber": "5332332985",
#       "name": "chilkat-bucket",
#       "timeCreated": "2018-10-23T00:04:44.507Z",
#       "updated": "2018-10-23T00:04:44.507Z",
#       "metageneration": "1",
#       "iamConfiguration": {
#         "bucketPolicyOnly": {
#           "enabled": false
#         }
#       },
#       "location": "US",
#       "storageClass": "MULTI_REGIONAL",
#       "etag": "CAE="
#     },
#     {
#       "kind": "storage#bucket",
#       "id": "chilkat-images",
#       "selfLink": "https://www.googleapis.com/storage/v1/b/chilkat-images",
#       "projectNumber": "5332332985",
#       "name": "chilkat-images",
#       "timeCreated": "2018-10-23T11:24:43.000Z",
#       "updated": "2018-10-23T11:24:43.000Z",
#       "metageneration": "1",
#       "iamConfiguration": {
#         "bucketPolicyOnly": {
#           "enabled": false
#         }
#       },
#       "location": "US",
#       "storageClass": "MULTI_REGIONAL",
#       "etag": "CAE="
#     }
#   ]
# }

# Use this online tool to generate parsing code from sample JSON: 
# Generate Parsing Code from JSON

$kind = $json.StringOf("kind")
$i = 0
$count_i = $json.SizeOfArray("items")
while ($i -lt $count_i) {
    $json.I = $i
    $kind = $json.StringOf("items[i].kind")
    $id = $json.StringOf("items[i].id")
    $selfLink = $json.StringOf("items[i].selfLink")
    $projectNumber = $json.StringOf("items[i].projectNumber")
    $name = $json.StringOf("items[i].name")
    $timeCreated = $json.StringOf("items[i].timeCreated")
    $updated = $json.StringOf("items[i].updated")
    $metageneration = $json.StringOf("items[i].metageneration")
    $iamConfigurationBucketPolicyOnlyEnabled = $json.BoolOf("items[i].iamConfiguration.bucketPolicyOnly.enabled")
    $location = $json.StringOf("items[i].location")
    $storageClass = $json.StringOf("items[i].storageClass")
    $etag = $json.StringOf("items[i].etag")
    $i = $i + 1
}