DescribeStacks VB.NET Example
' 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("StackIds[0]","string")
' The JSON request body created by the above code:
' {
' "StackIds": [
' "string"
' ]
' }
rest.AddHeader("Content-Type","application/x-amz-json-1.1")
rest.AddHeader("X-Amz-Target","OpsWorks_20130218.DescribeStacks")
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 AgentVersion As String
Dim Arn As String
Dim v_String As String
Dim BerkshelfVersion As String
Dim ManageBerkshelf As Integer
Dim Name As String
Dim Version As String
Dim CreatedAt As String
Dim Password As String
Dim Revision As String
Dim v_SshKey As String
Dim v_Type As String
Dim v_Url As String
Dim Username As String
Dim CustomJson As String
Dim DefaultAvailabilityZone As String
Dim DefaultInstanceProfileArn As String
Dim DefaultOs As String
Dim DefaultRootDeviceType As String
Dim DefaultSshKeyName As String
Dim DefaultSubnetId As String
Dim HostnameTheme As String
Dim Region As String
Dim ServiceRoleArn As String
Dim StackId As String
Dim UseCustomCookbooks As Integer
Dim UseOpsworksSecurityGroups As Integer
Dim VpcId As String
Dim i As Integer = 0
Dim count_i As Integer = jResp.SizeOfArray("Stacks")
While i < count_i
jResp.I = i
AgentVersion = jResp.StringOf("Stacks[i].AgentVersion")
Arn = jResp.StringOf("Stacks[i].Arn")
v_String = jResp.StringOf("Stacks[i].Attributes.string")
BerkshelfVersion = jResp.StringOf("Stacks[i].ChefConfiguration.BerkshelfVersion")
ManageBerkshelf = jResp.IntOf("Stacks[i].ChefConfiguration.ManageBerkshelf")
Name = jResp.StringOf("Stacks[i].ConfigurationManager.Name")
Version = jResp.StringOf("Stacks[i].ConfigurationManager.Version")
CreatedAt = jResp.StringOf("Stacks[i].CreatedAt")
Password = jResp.StringOf("Stacks[i].CustomCookbooksSource.Password")
Revision = jResp.StringOf("Stacks[i].CustomCookbooksSource.Revision")
v_SshKey = jResp.StringOf("Stacks[i].CustomCookbooksSource.SshKey")
v_Type = jResp.StringOf("Stacks[i].CustomCookbooksSource.Type")
v_Url = jResp.StringOf("Stacks[i].CustomCookbooksSource.Url")
Username = jResp.StringOf("Stacks[i].CustomCookbooksSource.Username")
CustomJson = jResp.StringOf("Stacks[i].CustomJson")
DefaultAvailabilityZone = jResp.StringOf("Stacks[i].DefaultAvailabilityZone")
DefaultInstanceProfileArn = jResp.StringOf("Stacks[i].DefaultInstanceProfileArn")
DefaultOs = jResp.StringOf("Stacks[i].DefaultOs")
DefaultRootDeviceType = jResp.StringOf("Stacks[i].DefaultRootDeviceType")
DefaultSshKeyName = jResp.StringOf("Stacks[i].DefaultSshKeyName")
DefaultSubnetId = jResp.StringOf("Stacks[i].DefaultSubnetId")
HostnameTheme = jResp.StringOf("Stacks[i].HostnameTheme")
Name = jResp.StringOf("Stacks[i].Name")
Region = jResp.StringOf("Stacks[i].Region")
ServiceRoleArn = jResp.StringOf("Stacks[i].ServiceRoleArn")
StackId = jResp.StringOf("Stacks[i].StackId")
UseCustomCookbooks = jResp.IntOf("Stacks[i].UseCustomCookbooks")
UseOpsworksSecurityGroups = jResp.IntOf("Stacks[i].UseOpsworksSecurityGroups")
VpcId = jResp.StringOf("Stacks[i].VpcId")
i = i + 1
End While
' A sample JSON response body parsed by the above code:
' {
' "Stacks": [
' {
' "AgentVersion": "string",
' "Arn": "string",
' "Attributes": {
' "string": "string"
' },
' "ChefConfiguration": {
' "BerkshelfVersion": "string",
' "ManageBerkshelf": boolean
' },
' "ConfigurationManager": {
' "Name": "string",
' "Version": "string"
' },
' "CreatedAt": "string",
' "CustomCookbooksSource": {
' "Password": "string",
' "Revision": "string",
' "SshKey": "string",
' "Type": "string",
' "Url": "string",
' "Username": "string"
' },
' "CustomJson": "string",
' "DefaultAvailabilityZone": "string",
' "DefaultInstanceProfileArn": "string",
' "DefaultOs": "string",
' "DefaultRootDeviceType": "string",
' "DefaultSshKeyName": "string",
' "DefaultSubnetId": "string",
' "HostnameTheme": "string",
' "Name": "string",
' "Region": "string",
' "ServiceRoleArn": "string",
' "StackId": "string",
' "UseCustomCookbooks": boolean,
' "UseOpsworksSecurityGroups": boolean,
' "VpcId": "string"
' }
' ]
' }
