Visual FoxPro

Glacier Get Inventory Retrieval Job Output

See more Amazon Glacier Examples

Demonstrates how to get and parse the inventory retrieval job output. Visual FoxPro

LOCAL lnSuccess
LOCAL loRest
LOCAL lnBTls
LOCAL lnPort
LOCAL lnBAutoReconnect
LOCAL loAuthAws
LOCAL loSbResponseBody
LOCAL lnRespStatusCode
LOCAL loCsv
LOCAL i
LOCAL lnNumRows

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 Retrieve Job Output Reference Documentation
* 
loRest.AddHeader("x-amz-glacier-version","2012-06-01")

loSbResponseBody = CreateObject('Chilkat.StringBuilder')
lnSuccess = loRest.FullRequestNoBodySb("GET","/AWS_ACCOUNT_ID/vaults/chilkat/jobs/JOB_ID/output",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.
? "response status code = " + STR(lnRespStatusCode)

* The inventory retrieval job output is in CSV format.
? "job output:"
? loSbResponseBody.GetAsString()
? "--"

* The CSV has these fields:  ArchiveId,ArchiveDescription,CreationDate,Size,SHA256TreeHash
* Parse the CSV like this...
loCsv = CreateObject('Chilkat.Csv')
loCsv.HasColumnNames = 1
loCsv.LoadFromString(loSbResponseBody.GetAsString())

i = 0
lnNumRows = loCsv.NumRows
DO WHILE i < lnNumRows
    ? "ArchiveId: " + loCsv.GetCellByName(i,"ArchiveId")
    ? "Description: " + loCsv.GetCellByName(i,"ArchiveDescription")
    ? "Size: " + loCsv.GetCellByName(i,"Size")
    ? "-"
    i = i + 1
ENDDO

RELEASE loRest
RELEASE loAuthAws
RELEASE loSbResponseBody
RELEASE loCsv