Chilkat Online Tools

DescribeElasticLoadBalancers 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("LayerIds[0]","string")
json.UpdateString("StackId","string")

' The JSON request body created by the above code:

' {
'   "LayerIds": [
'     "string"
'   ],
'   "StackId": "string"
' }

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

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


Dim jResp As New Chilkat.JsonObject
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 DnsName As String
Dim ElasticLoadBalancerName As String
Dim LayerId As String
Dim Region As String
Dim StackId As String
Dim VpcId As String
Dim j As Integer
Dim count_j As Integer
Dim strVal As String

Dim i As Integer = 0
Dim count_i As Integer = jResp.SizeOfArray("ElasticLoadBalancers")
While i < count_i
    jResp.I = i
    DnsName = jResp.StringOf("ElasticLoadBalancers[i].DnsName")
    ElasticLoadBalancerName = jResp.StringOf("ElasticLoadBalancers[i].ElasticLoadBalancerName")
    LayerId = jResp.StringOf("ElasticLoadBalancers[i].LayerId")
    Region = jResp.StringOf("ElasticLoadBalancers[i].Region")
    StackId = jResp.StringOf("ElasticLoadBalancers[i].StackId")
    VpcId = jResp.StringOf("ElasticLoadBalancers[i].VpcId")
    j = 0
    count_j = jResp.SizeOfArray("ElasticLoadBalancers[i].AvailabilityZones")
    While j < count_j
        jResp.J = j
        strVal = jResp.StringOf("ElasticLoadBalancers[i].AvailabilityZones[j]")
        j = j + 1
    End While
    j = 0
    count_j = jResp.SizeOfArray("ElasticLoadBalancers[i].Ec2InstanceIds")
    While j < count_j
        jResp.J = j
        strVal = jResp.StringOf("ElasticLoadBalancers[i].Ec2InstanceIds[j]")
        j = j + 1
    End While
    j = 0
    count_j = jResp.SizeOfArray("ElasticLoadBalancers[i].SubnetIds")
    While j < count_j
        jResp.J = j
        strVal = jResp.StringOf("ElasticLoadBalancers[i].SubnetIds[j]")
        j = j + 1
    End While
    i = i + 1
End While


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

' {
'   "ElasticLoadBalancers": [
'     {
'       "AvailabilityZones": [
'         "string"
'       ],
'       "DnsName": "string",
'       "Ec2InstanceIds": [
'         "string"
'       ],
'       "ElasticLoadBalancerName": "string",
'       "LayerId": "string",
'       "Region": "string",
'       "StackId": "string",
'       "SubnetIds": [
'         "string"
'       ],
'       "VpcId": "string"
'     }
'   ]
' }