B4X

Amazon Glacier List Vaults

See more Amazon Glacier Examples

Demonstrates how to list the glacier vaults in a given region. 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 List Vaults Reference Documentation
'  
rest.AddHeader("x-amz-glacier-version", "2012-06-01")

'  Get the glacier vaults in my account's us-west-2 region.
Dim sbResponseBody As ChilkatStringBuilder
sbResponseBody.Initialize
success = rest.FullRequestNoBodySb("GET", "/AWS_ACCOUNT_ID/vaults", 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 Marker As String
Dim i As Int
Dim count_i As Int
Dim CreationDate As String
Dim LastInventoryDate As String
Dim NumberOfArchives As Int
Dim SizeInBytes As Int
Dim VaultARN As String
Dim VaultName As String

Marker = json.StringOf("Marker")
i = 0
count_i = json.SizeOfArray("VaultList")
Do While i < count_i
    json.I = i
    CreationDate = json.StringOf("VaultList[i].CreationDate")
    LastInventoryDate = json.StringOf("VaultList[i].LastInventoryDate")
    NumberOfArchives = json.IntOf("VaultList[i].NumberOfArchives")
    SizeInBytes = json.IntOf("VaultList[i].SizeInBytes")
    VaultARN = json.StringOf("VaultList[i].VaultARN")
    VaultName = json.StringOf("VaultList[i].VaultName")
    i = i + 1
Loop

'  Sample response
'  
'  {
'    "Marker": null,
'    "VaultList": [
'      {
'        "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"
'      },
'      {
'        "CreationDate": "2019-04-05T19:00:21.768Z",
'        "LastInventoryDate": null,
'        "NumberOfArchives": 0,
'        "SizeInBytes": 0,
'        "VaultARN": "arn:aws:glacier:us-west-2:954491834127:vaults/ocean",
'        "VaultName": "ocean"
'      }
'    ]
'  }
'