Chilkat Online Tools

StartSnapshot Xojo Example

Amazon Elastic Block Store

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

Dim rest As New Chilkat.Rest
Dim success As Boolean

Dim authAws As New Chilkat.AuthAws
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 = "ebs"
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
success = rest.SetAuthAws(authAws)

// URL: https://ebs.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = rest.Connect("ebs.us-west-2.amazonaws.com",443,True,True)
If (success <> True) Then
    System.DebugLog("ConnectFailReason: " + Str(rest.ConnectFailReason))
    System.DebugLog(rest.LastErrorText)
    Return
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 Chilkat.JsonObject
success = json.UpdateString("ClientToken","string")
success = json.UpdateString("Description","string")
success = json.UpdateInt("Encrypted",123)
success = json.UpdateString("KmsKeyArn","string")
success = json.UpdateString("ParentSnapshotId","string")
success = json.UpdateString("Tags[0].Key","string")
success = json.UpdateString("Tags[0].Value","string")
success = json.UpdateInt("Timeout",123)
success = json.UpdateInt("VolumeSize",123)

// The JSON request body created by the above code:

// {
//   "ClientToken": "string",
//   "Description": "string",
//   "Encrypted": boolean,
//   "KmsKeyArn": "string",
//   "ParentSnapshotId": "string",
//   "Tags": [
//     {
//       "Key": "string",
//       "Value": "string"
//     }
//   ],
//   "Timeout": number,
//   "VolumeSize": number
// }

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

Dim sbRequestBody As New Chilkat.StringBuilder
success = json.EmitSb(sbRequestBody)
Dim sbResponseBody As New Chilkat.StringBuilder
success = rest.FullRequestSb("POST","/snapshots",sbRequestBody,sbResponseBody)
If (success <> True) Then
    System.DebugLog(rest.LastErrorText)
    Return
End If

Dim respStatusCode As Int32
respStatusCode = rest.ResponseStatusCode
System.DebugLog("response status code = " + Str(respStatusCode))
If (respStatusCode <> 200) Then
    System.DebugLog("Response Header:")
    System.DebugLog(rest.ResponseHeader)
    System.DebugLog("Response Body:")
    System.DebugLog(sbResponseBody.GetAsString())
    Return
End If

Dim jResp As New Chilkat.JsonObject
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 Key As String
Dim Value As String

Dim BlockSize As Int32
BlockSize = jResp.IntOf("BlockSize")
Dim Description As String
Description = jResp.StringOf("Description")
Dim KmsKeyArn As String
KmsKeyArn = jResp.StringOf("KmsKeyArn")
Dim OwnerId As String
OwnerId = jResp.StringOf("OwnerId")
Dim ParentSnapshotId As String
ParentSnapshotId = jResp.StringOf("ParentSnapshotId")
Dim SnapshotId As String
SnapshotId = jResp.StringOf("SnapshotId")
Dim StartTime As Int32
StartTime = jResp.IntOf("StartTime")
Dim Status As String
Status = jResp.StringOf("Status")
Dim VolumeSize As Int32
VolumeSize = jResp.IntOf("VolumeSize")
Dim i As Int32
i = 0
Dim count_i As Int32
count_i = jResp.SizeOfArray("Tags")
While i < count_i
    jResp.I = i
    Key = jResp.StringOf("Tags[i].Key")
    Value = jResp.StringOf("Tags[i].Value")
    i = i + 1
Wend

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

// {
//   "BlockSize": number,
//   "Description": "string",
//   "KmsKeyArn": "string",
//   "OwnerId": "string",
//   "ParentSnapshotId": "string",
//   "SnapshotId": "string",
//   "StartTime": number,
//   "Status": "string",
//   "Tags": [
//     {
//       "Key": "string",
//       "Value": "string"
//     }
//   ],
//   "VolumeSize": number
// }