Visual FoxPro

Amazon Glacier Describe Vault

See more Amazon Glacier Examples

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... Visual FoxPro

LOCAL lnSuccess
LOCAL loRest
LOCAL lnBTls
LOCAL lnPort
LOCAL lnBAutoReconnect
LOCAL loAuthAws
LOCAL loSbResponseBody
LOCAL lnRespStatusCode
LOCAL loJson
LOCAL lcCreationDate
LOCAL lcLastInventoryDate
LOCAL lnNumberOfArchives
LOCAL lnSizeInBytes
LOCAL lcVaultARN
LOCAL lcVaultName

lnSuccess = 0

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

loRest = CreateObject('Chilkat.Rest')

* Connect to the Amazon AWS REST server in the desired region.
lnBTls = 1
lnPort = 443
lnBAutoReconnect = 1
lnSuccess = loRest.Connect("glacier.us-west-2.amazonaws.com",lnPort,lnBTls,lnBAutoReconnect)

* Provide AWS credentials.
loAuthAws = CreateObject('Chilkat.AuthAws')
loAuthAws.AccessKey = "AWS_ACCESS_KEY"
loAuthAws.SecretKey = "AWS_SECRET_KEY"
loAuthAws.ServiceName = "glacier"
loAuthAws.Region = "us-west-2"

lnSuccess = loRest.SetAuthAws(loAuthAws)

* --------------------------------------------------------------------------
* 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
* 
loRest.AddHeader("x-amz-glacier-version","2012-06-01")

* Describe the "chilkat" vault
loSbResponseBody = CreateObject('Chilkat.StringBuilder')
lnSuccess = loRest.FullRequestNoBodySb("GET","/AWS_ACCOUNT_ID/vaults/chilkat",loSbResponseBody)
IF (lnSuccess <> 1) THEN
    ? loRest.LastErrorText
    RELEASE loRest
    RELEASE loAuthAws
    RELEASE loSbResponseBody
    CANCEL
ENDIF

lnRespStatusCode = loRest.ResponseStatusCode
IF (lnRespStatusCode >= 400) THEN
    ? "Response Status Code = " + STR(lnRespStatusCode)
    ? "Response Header:"
    ? loRest.ResponseHeader
    ? "Response Body:"
    ? loSbResponseBody.GetAsString()
    RELEASE loRest
    RELEASE loAuthAws
    RELEASE loSbResponseBody
    CANCEL
ENDIF

* Success is indicated by a 200 response status with an empty response body.
? "response status code = " + STR(lnRespStatusCode)

loJson = CreateObject('Chilkat.JsonObject')
loJson.LoadSb(loSbResponseBody)
loJson.EmitCompact = 0

? loJson.Emit()

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

lcCreationDate = loJson.StringOf("CreationDate")
lcLastInventoryDate = loJson.StringOf("LastInventoryDate")
lnNumberOfArchives = loJson.IntOf("NumberOfArchives")
lnSizeInBytes = loJson.IntOf("SizeInBytes")
lcVaultARN = loJson.StringOf("VaultARN")
lcVaultName = loJson.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"
* }
* 

RELEASE loRest
RELEASE loAuthAws
RELEASE loSbResponseBody
RELEASE loJson