Chilkat Online Tools

GetEC2RecommendationProjectedMetrics Xojo Example

AWS Compute Optimizer

ᠠ‐ቨn style="color: rgb(108,122,133)">// 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 = "compute-optimizer"
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
success = rest.SetAuthAws(authAws)

// URL: https://compute-optimizer.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = rest.Connect("compute-optimizer.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.UpdateInt("endTime",123)
success = json.UpdateString("instanceArn","string")
success = json.UpdateInt("period",123)
success = json.UpdateString("recommendationPreferences.cpuVendorArchitectures[0]","string")
success = json.UpdateInt("startTime",123)
success = json.UpdateString("stat","string")

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

// {
//   "endTime": number,
//   "instanceArn": "string",
//   "period": number,
//   "recommendationPreferences": {
//     "cpuVendorArchitectures": [
//       "string"
//     ]
//   },
//   "startTime": number,
//   "stat": "string"
// }

success = rest.AddHeader("Content-Type","application/x-amz-json-1.0")
success = rest.AddHeader("X-Amz-Target","ComputeOptimizerService.GetEC2RecommendationProjectedMetrics")

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

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 rank As Int32
Dim recommendedInstanceType As String
Dim j As Int32
Dim count_j As Int32
Dim name As String
Dim k As Int32
Dim count_k As Int32
Dim intVal As Int32

Dim i As Int32
i = 0
Dim count_i As Int32
count_i = jResp.SizeOfArray("recommendedOptionProjectedMetrics")
While i < count_i
    jResp.I = i
    rank = jResp.IntOf("recommendedOptionProjectedMetrics[i].rank")
    recommendedInstanceType = jResp.StringOf("recommendedOptionProjectedMetrics[i].recommendedInstanceType")
    j = 0
    count_j = jResp.SizeOfArray("recommendedOptionProjectedMetrics[i].projectedMetrics")
    While j < count_j
        jResp.J = j
        name = jResp.StringOf("recommendedOptionProjectedMetrics[i].projectedMetrics[j].name")
        k = 0
        count_k = jResp.SizeOfArray("recommendedOptionProjectedMetrics[i].projectedMetrics[j].timestamps")
        While k < count_k
            jResp.K = k
            intVal = jResp.IntOf("recommendedOptionProjectedMetrics[i].projectedMetrics[j].timestamps[k]")
            k = k + 1
        Wend
        k = 0
        count_k = jResp.SizeOfArray("recommendedOptionProjectedMetrics[i].projectedMetrics[j].values")
        While k < count_k
            jResp.K = k
            intVal = jResp.IntOf("recommendedOptionProjectedMetrics[i].projectedMetrics[j].values[k]")
            k = k + 1
        Wend
        j = j + 1
    Wend
    i = i + 1
Wend

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

// {
//   "recommendedOptionProjectedMetrics": [
//     {
//       "projectedMetrics": [
//         {
//           "name": "string",
//           "timestamps": [
//             number
//           ],
//           "values": [
//             number
//           ]
//         }
//       ],
//       "rank": number,
//       "recommendedInstanceType": "string"
//     }
//   ]
// }