Chilkat Online Tools

SetLoadBasedAutoScaling Xojo 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
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,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("DownScaling.Alarms[0]","string")
success = json.UpdateInt("DownScaling.CpuThreshold",123)
success = json.UpdateInt("DownScaling.IgnoreMetricsTime",123)
success = json.UpdateInt("DownScaling.InstanceCount",123)
success = json.UpdateInt("DownScaling.LoadThreshold",123)
success = json.UpdateInt("DownScaling.MemoryThreshold",123)
success = json.UpdateInt("DownScaling.ThresholdsWaitTime",123)
success = json.UpdateInt("Enable",123)
success = json.UpdateString("LayerId","string")
success = json.UpdateString("UpScaling.Alarms[0]","string")
success = json.UpdateInt("UpScaling.CpuThreshold",123)
success = json.UpdateInt("UpScaling.IgnoreMetricsTime",123)
success = json.UpdateInt("UpScaling.InstanceCount",123)
success = json.UpdateInt("UpScaling.LoadThreshold",123)
success = json.UpdateInt("UpScaling.MemoryThreshold",123)
success = json.UpdateInt("UpScaling.ThresholdsWaitTime",123)

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

// {
//   "DownScaling": {
//     "Alarms": [
//       "string"
//     ],
//     "CpuThreshold": number,
//     "IgnoreMetricsTime": number,
//     "InstanceCount": number,
//     "LoadThreshold": number,
//     "MemoryThreshold": number,
//     "ThresholdsWaitTime": number
//   },
//   "Enable": boolean,
//   "LayerId": "string",
//   "UpScaling": {
//     "Alarms": [
//       "string"
//     ],
//     "CpuThreshold": number,
//     "IgnoreMetricsTime": number,
//     "InstanceCount": number,
//     "LoadThreshold": number,
//     "MemoryThreshold": number,
//     "ThresholdsWaitTime": number
//   }
// }

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

Dim sbRequestBody As New Chilkat.StringBuilder
success = json.EmitSb(sbRequestBody)
Dim sbResponseBody As New Chilkat.StringBuilder
success = rest.FullRequestSb("POST","/",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

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