Chilkat Online Tools

DescribeVolumes VB6 Example

AWS OpsWorks

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

Dim rest As New ChilkatRest
Dim success As Long

Dim authAws As New ChilkatAuthAws
authAws.AccessKey = "AWS_ACCESS_KEY"
authAws.SecretKey = "AWS_SECRET_KEY"

' Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
authAws.Region = "us-west-2"
authAws.ServiceName = "opsworks"
' SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
success = rest.SetAuthAws(authAws)

' URL: https://opsworks.us-west-2.amazonaws.com/
' Use the same region as specified above.
success = rest.Connect("opsworks.us-west-2.amazonaws.com",443,1,1)
If (success <> 1) Then
    Debug.Print "ConnectFailReason: " & rest.ConnectFailReason
    Debug.Print rest.LastErrorText
    Exit Sub
End If

' The following code creates the JSON request body.
' The JSON created by this code is shown below.

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

Dim json As New ChilkatJsonObject
success = json.UpdateString("InstanceId","string")
success = json.UpdateString("RaidArrayId","string")
success = json.UpdateString("StackId","string")
success = json.UpdateString("VolumeIds[0]","string")

' The JSON request body created by the above code:

' {
'   "InstanceId": "string",
'   "RaidArrayId": "string",
'   "StackId": "string",
'   "VolumeIds": [
'     "string"
'   ]
' }

success = rest.AddHeader("Content-Type","application/x-amz-json-1.1")
success = rest.AddHeader("X-Amz-Target","OpsWorks_20130218.DescribeVolumes")

Dim sbRequestBody As New ChilkatStringBuilder
success = json.EmitSb(sbRequestBody)
Dim sbResponseBody As New ChilkatStringBuilder
success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody)
If (success <> 1) Then
    Debug.Print rest.LastErrorText
    Exit Sub
End If

Dim respStatusCode As Long
respStatusCode = rest.ResponseStatusCode
Debug.Print "response status code = " & respStatusCode
If (respStatusCode <> 200) Then
    Debug.Print "Response Header:"
    Debug.Print rest.ResponseHeader
    Debug.Print "Response Body:"
    Debug.Print sbResponseBody.GetAsString()
    Exit Sub
End If

Dim jResp As New ChilkatJsonObject
success = jResp.LoadSb(sbResponseBody)

' The following code parses the JSON response.
' A sample JSON response is shown below the sample code.

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

Dim AvailabilityZone As String
Dim Device As String
Dim Ec2VolumeId As String
Dim Encrypted As Long
Dim InstanceId As String
Dim Iops As Long
Dim MountPoint As String
Dim Name As String
Dim RaidArrayId As String
Dim Region As String
Dim Size As Long
Dim Status As String
Dim VolumeId As String
Dim VolumeType As String

Dim i As Long
i = 0
Dim count_i As Long
count_i = jResp.SizeOfArray("Volumes")
Do While i < count_i
    jResp.I = i
    AvailabilityZone = jResp.StringOf("Volumes[i].AvailabilityZone")
    Device = jResp.StringOf("Volumes[i].Device")
    Ec2VolumeId = jResp.StringOf("Volumes[i].Ec2VolumeId")
    Encrypted = jResp.IntOf("Volumes[i].Encrypted")
    InstanceId = jResp.StringOf("Volumes[i].InstanceId")
    Iops = jResp.IntOf("Volumes[i].Iops")
    MountPoint = jResp.StringOf("Volumes[i].MountPoint")
    Name = jResp.StringOf("Volumes[i].Name")
    RaidArrayId = jResp.StringOf("Volumes[i].RaidArrayId")
    Region = jResp.StringOf("Volumes[i].Region")
    Size = jResp.IntOf("Volumes[i].Size")
    Status = jResp.StringOf("Volumes[i].Status")
    VolumeId = jResp.StringOf("Volumes[i].VolumeId")
    VolumeType = jResp.StringOf("Volumes[i].VolumeType")
    i = i + 1
Loop

' A sample JSON response body parsed by the above code:

' {
'   "Volumes": [
'     {
'       "AvailabilityZone": "string",
'       "Device": "string",
'       "Ec2VolumeId": "string",
'       "Encrypted": boolean,
'       "InstanceId": "string",
'       "Iops": number,
'       "MountPoint": "string",
'       "Name": "string",
'       "RaidArrayId": "string",
'       "Region": "string",
'       "Size": number,
'       "Status": "string",
'       "VolumeId": "string",
'       "VolumeType": "string"
'     }
'   ]
' }