B4X

Amazon Glacier Describe Vault

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Returns information about a vault, including the vault Amazon Resource Name (ARN), the date the vault was created, the number of archives contained within the vault, and the total size of all the archives in the vault... B4X

Dim success As Boolean = False

'  This example requires the Chilkat API to have been previously unlocked.
'  See Global Unlock Sample for sample code.

Dim rest As ChilkatRest
rest.Initialize("rest")

'  Connect to the Amazon AWS REST server in the desired region.
Dim bTls As Boolean = True
Dim port As Int = 443
Dim bAutoReconnect As Boolean = True
success = rest.Connect("glacier.us-west-2.amazonaws.com", port, bTls, bAutoReconnect)

'  Provide AWS credentials.
Dim authAws As ChilkatAuthAws
authAws.Initialize
authAws.AccessKey = "AWS_ACCESS_KEY"
authAws.SecretKey = "AWS_SECRET_KEY"
authAws.ServiceName = "glacier"
authAws.Region = "us-west-2"

success = rest.SetAuthAws(authAws)

'  --------------------------------------------------------------------------
'  Note: The above REST connection and setup of the AWS credentials
'  can be done once.  After connecting, any number of REST calls can be made.
'  The "auto reconnect" property passed to rest.Connect indicates that if
'  the connection is lost, a REST method call will automatically reconnect
'  if needed.
'  --------------------------------------------------------------------------

'  For more information, see Glacier Describe Vault Reference Documentation
'  
rest.AddHeader("x-amz-glacier-version", "2012-06-01")

'  Describe the "chilkat" vault
Dim sbResponseBody As ChilkatStringBuilder
sbResponseBody.Initialize
success = rest.FullRequestNoBodySb("GET", "/AWS_ACCOUNT_ID/vaults/chilkat", sbResponseBody)
If success <> True Then
    Log(rest.LastErrorText)
    Return
End If


Dim respStatusCode As Int = rest.ResponseStatusCode
If respStatusCode >= 400 Then
    Log("Response Status Code = " & respStatusCode)
    Log("Response Header:")
    Log(rest.ResponseHeader)
    Log("Response Body:")
    Log(sbResponseBody.GetAsString)
    Return
End If


'  Success is indicated by a 200 response status with an empty response body.
Log("response status code = " & respStatusCode)

Dim json As ChilkatJsonObject
json.Initialize
json.LoadSb(sbResponseBody)
json.EmitCompact = False

Log(json.Emit)

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

Dim CreationDate As String
Dim LastInventoryDate As String
Dim NumberOfArchives As Int
Dim SizeInBytes As Int
Dim VaultARN As String
Dim VaultName As String

CreationDate = json.StringOf("CreationDate")
LastInventoryDate = json.StringOf("LastInventoryDate")
NumberOfArchives = json.IntOf("NumberOfArchives")
SizeInBytes = json.IntOf("SizeInBytes")
VaultARN = json.StringOf("VaultARN")
VaultName = json.StringOf("VaultName")

'  Sample response
'  
'  {
'    "CreationDate": "2019-04-05T19:10:28.428Z",
'    "LastInventoryDate": null,
'    "NumberOfArchives": 0,
'    "SizeInBytes": 0,
'    "VaultARN": "arn:aws:glacier:us-west-2:954491834127:vaults/chilkat",
'    "VaultName": "chilkat"
'  }
'