Chilkat Online Tools

UpdateLayer VB.NET 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 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 = "opsworks"
' SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
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,True,True)
If (success <> True) Then
    Debug.WriteLine("ConnectFailReason: " & rest.ConnectFailReason)
    Debug.WriteLine(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 Chilkat.JsonObject
json.UpdateString("Attributes.string","string")
json.UpdateInt("AutoAssignElasticIps",123)
json.UpdateInt("AutoAssignPublicIps",123)
json.UpdateInt("CloudWatchLogsConfiguration.Enabled",123)
json.UpdateInt("CloudWatchLogsConfiguration.LogStreams[0].BatchCount",123)
json.UpdateInt("CloudWatchLogsConfiguration.LogStreams[0].BatchSize",123)
json.UpdateInt("CloudWatchLogsConfiguration.LogStreams[0].BufferDuration",123)
json.UpdateString("CloudWatchLogsConfiguration.LogStreams[0].DatetimeFormat","string")
json.UpdateString("CloudWatchLogsConfiguration.LogStreams[0].Encoding","string")
json.UpdateString("CloudWatchLogsConfiguration.LogStreams[0].File","string")
json.UpdateString("CloudWatchLogsConfiguration.LogStreams[0].FileFingerprintLines","string")
json.UpdateString("CloudWatchLogsConfiguration.LogStreams[0].InitialPosition","string")
json.UpdateString("CloudWatchLogsConfiguration.LogStreams[0].LogGroupName","string")
json.UpdateString("CloudWatchLogsConfiguration.LogStreams[0].MultiLineStartPattern","string")
json.UpdateString("CloudWatchLogsConfiguration.LogStreams[0].TimeZone","string")
json.UpdateString("CustomInstanceProfileArn","string")
json.UpdateString("CustomJson","string")
json.UpdateString("CustomRecipes.Configure[0]","string")
json.UpdateString("CustomRecipes.Deploy[0]","string")
json.UpdateString("CustomRecipes.Setup[0]","string")
json.UpdateString("CustomRecipes.Shutdown[0]","string")
json.UpdateString("CustomRecipes.Undeploy[0]","string")
json.UpdateString("CustomSecurityGroupIds[0]","string")
json.UpdateInt("EnableAutoHealing",123)
json.UpdateInt("InstallUpdatesOnBoot",123)
json.UpdateString("LayerId","string")
json.UpdateInt("LifecycleEventConfiguration.Shutdown.DelayUntilElbConnectionsDrained",123)
json.UpdateInt("LifecycleEventConfiguration.Shutdown.ExecutionTimeout",123)
json.UpdateString("Name","string")
json.UpdateString("Packages[0]","string")
json.UpdateString("Shortname","string")
json.UpdateInt("UseEbsOptimizedInstances",123)
json.UpdateInt("VolumeConfigurations[0].Encrypted",123)
json.UpdateInt("VolumeConfigurations[0].Iops",123)
json.UpdateString("VolumeConfigurations[0].MountPoint","string")
json.UpdateInt("VolumeConfigurations[0].NumberOfDisks",123)
json.UpdateInt("VolumeConfigurations[0].RaidLevel",123)
json.UpdateInt("VolumeConfigurations[0].Size",123)
json.UpdateString("VolumeConfigurations[0].VolumeType","string")

' The JSON request body created by the above code:

' {
'   "Attributes": {
'     "string": "string"
'   },
'   "AutoAssignElasticIps": boolean,
'   "AutoAssignPublicIps": boolean,
'   "CloudWatchLogsConfiguration": {
'     "Enabled": boolean,
'     "LogStreams": [
'       {
'         "BatchCount": number,
'         "BatchSize": number,
'         "BufferDuration": number,
'         "DatetimeFormat": "string",
'         "Encoding": "string",
'         "File": "string",
'         "FileFingerprintLines": "string",
'         "InitialPosition": "string",
'         "LogGroupName": "string",
'         "MultiLineStartPattern": "string",
'         "TimeZone": "string"
'       }
'     ]
'   },
'   "CustomInstanceProfileArn": "string",
'   "CustomJson": "string",
'   "CustomRecipes": {
'     "Configure": [
'       "string"
'     ],
'     "Deploy": [
'       "string"
'     ],
'     "Setup": [
'       "string"
'     ],
'     "Shutdown": [
'       "string"
'     ],
'     "Undeploy": [
'       "string"
'     ]
'   },
'   "CustomSecurityGroupIds": [
'     "string"
'   ],
'   "EnableAutoHealing": boolean,
'   "InstallUpdatesOnBoot": boolean,
'   "LayerId": "string",
'   "LifecycleEventConfiguration": {
'     "Shutdown": {
'       "DelayUntilElbConnectionsDrained": boolean,
'       "ExecutionTimeout": number
'     }
'   },
'   "Name": "string",
'   "Packages": [
'     "string"
'   ],
'   "Shortname": "string",
'   "UseEbsOptimizedInstances": boolean,
'   "VolumeConfigurations": [
'     {
'       "Encrypted": boolean,
'       "Iops": number,
'       "MountPoint": "string",
'       "NumberOfDisks": number,
'       "RaidLevel": number,
'       "Size": number,
'       "VolumeType": "string"
'     }
'   ]
' }

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

Dim sbRequestBody As New Chilkat.StringBuilder
json.EmitSb(sbRequestBody)
Dim sbResponseBody As New Chilkat.StringBuilder
success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody)
If (success <> True) Then
    Debug.WriteLine(rest.LastErrorText)
    Exit Sub
End If

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



' If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.