DescribeInstances Swift Example
func chilkatTest() {
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
let rest = CkoRest()
var success: Bool
let authAws = CkoAuthAws()
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", port: 443, tls: true, autoReconnect: true)
if success != true {
print("ConnectFailReason: \(rest.ConnectFailReason.intValue)")
print("\(rest.LastErrorText)")
return
}
// 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
let json = CkoJsonObject()
json.UpdateString("InstanceIds[0]", value: "string")
json.UpdateString("LayerId", value: "string")
json.UpdateString("StackId", value: "string")
// The JSON request body created by the above code:
// {
// "InstanceIds": [
// "string"
// ],
// "LayerId": "string",
// "StackId": "string"
// }
rest.AddHeader("Content-Type", value: "application/x-amz-json-1.1")
rest.AddHeader("X-Amz-Target", value: "OpsWorks_20130218.DescribeInstances")
let sbRequestBody = CkoStringBuilder()
json.EmitSb(sbRequestBody)
let sbResponseBody = CkoStringBuilder()
success = rest.FullRequestSb("POST", uriPath: "/", requestBody: sbRequestBody, responseBody: sbResponseBody)
if success != true {
print("\(rest.LastErrorText)")
return
}
var respStatusCode: Int = rest.ResponseStatusCode.intValue
print("response status code = \(respStatusCode)")
if respStatusCode != 200 {
print("Response Header:")
print("\(rest.ResponseHeader)")
print("Response Body:")
print("\(sbResponseBody.GetAsString())")
return
}
let jResp = CkoJsonObject()
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
var AgentVersion: String?
var AmiId: String?
var Architecture: String?
var Arn: String?
var AutoScalingType: String?
var AvailabilityZone: String?
var CreatedAt: String?
var EbsOptimized: Int
var Ec2InstanceId: String?
var EcsClusterArn: String?
var EcsContainerInstanceArn: String?
var ElasticIp: String?
var Hostname: String?
var InfrastructureClass: String?
var InstallUpdatesOnBoot: Int
var InstanceId: String?
var InstanceProfileArn: String?
var InstanceType: String?
var LastServiceErrorId: String?
var Os: String?
var Platform: String?
var PrivateDns: String?
var PrivateIp: String?
var PublicDns: String?
var PublicIp: String?
var RegisteredBy: String?
var ReportedAgentVersion: String?
var Family: String?
var Name: String?
var Version: String?
var RootDeviceType: String?
var RootDeviceVolumeId: String?
var SshHostDsaKeyFingerprint: String?
var SshHostRsaKeyFingerprint: String?
var SshKeyName: String?
var StackId: String?
var Status: String?
var SubnetId: String?
var Tenancy: String?
var VirtualizationType: String?
var j: Int
var count_j: Int
var DeviceName: String?
var DeleteOnTermination: Int
var Iops: Int
var SnapshotId: String?
var VolumeSize: Int
var VolumeType: String?
var NoDevice: String?
var VirtualName: String?
var strVal: String?
var i: Int = 0
var count_i: Int = jResp.SizeOfArray("Instances").intValue
while i < count_i {
jResp.I = i
AgentVersion = jResp.StringOf("Instances[i].AgentVersion")
AmiId = jResp.StringOf("Instances[i].AmiId")
Architecture = jResp.StringOf("Instances[i].Architecture")
Arn = jResp.StringOf("Instances[i].Arn")
AutoScalingType = jResp.StringOf("Instances[i].AutoScalingType")
AvailabilityZone = jResp.StringOf("Instances[i].AvailabilityZone")
CreatedAt = jResp.StringOf("Instances[i].CreatedAt")
EbsOptimized = jResp.IntOf("Instances[i].EbsOptimized").intValue
Ec2InstanceId = jResp.StringOf("Instances[i].Ec2InstanceId")
EcsClusterArn = jResp.StringOf("Instances[i].EcsClusterArn")
EcsContainerInstanceArn = jResp.StringOf("Instances[i].EcsContainerInstanceArn")
ElasticIp = jResp.StringOf("Instances[i].ElasticIp")
Hostname = jResp.StringOf("Instances[i].Hostname")
InfrastructureClass = jResp.StringOf("Instances[i].InfrastructureClass")
InstallUpdatesOnBoot = jResp.IntOf("Instances[i].InstallUpdatesOnBoot").intValue
InstanceId = jResp.StringOf("Instances[i].InstanceId")
InstanceProfileArn = jResp.StringOf("Instances[i].InstanceProfileArn")
InstanceType = jResp.StringOf("Instances[i].InstanceType")
LastServiceErrorId = jResp.StringOf("Instances[i].LastServiceErrorId")
Os = jResp.StringOf("Instances[i].Os")
Platform = jResp.StringOf("Instances[i].Platform")
PrivateDns = jResp.StringOf("Instances[i].PrivateDns")
PrivateIp = jResp.StringOf("Instances[i].PrivateIp")
PublicDns = jResp.StringOf("Instances[i].PublicDns")
PublicIp = jResp.StringOf("Instances[i].PublicIp")
RegisteredBy = jResp.StringOf("Instances[i].RegisteredBy")
ReportedAgentVersion = jResp.StringOf("Instances[i].ReportedAgentVersion")
Family = jResp.StringOf("Instances[i].ReportedOs.Family")
Name = jResp.StringOf("Instances[i].ReportedOs.Name")
Version = jResp.StringOf("Instances[i].ReportedOs.Version")
RootDeviceType = jResp.StringOf("Instances[i].RootDeviceType")
RootDeviceVolumeId = jResp.StringOf("Instances[i].RootDeviceVolumeId")
SshHostDsaKeyFingerprint = jResp.StringOf("Instances[i].SshHostDsaKeyFingerprint")
SshHostRsaKeyFingerprint = jResp.StringOf("Instances[i].SshHostRsaKeyFingerprint")
SshKeyName = jResp.StringOf("Instances[i].SshKeyName")
StackId = jResp.StringOf("Instances[i].StackId")
Status = jResp.StringOf("Instances[i].Status")
SubnetId = jResp.StringOf("Instances[i].SubnetId")
Tenancy = jResp.StringOf("Instances[i].Tenancy")
VirtualizationType = jResp.StringOf("Instances[i].VirtualizationType")
j = 0
count_j = jResp.SizeOfArray("Instances[i].BlockDeviceMappings").intValue
while j < count_j {
jResp.J = j
DeviceName = jResp.StringOf("Instances[i].BlockDeviceMappings[j].DeviceName")
DeleteOnTermination = jResp.IntOf("Instances[i].BlockDeviceMappings[j].Ebs.DeleteOnTermination").intValue
Iops = jResp.IntOf("Instances[i].BlockDeviceMappings[j].Ebs.Iops").intValue
SnapshotId = jResp.StringOf("Instances[i].BlockDeviceMappings[j].Ebs.SnapshotId")
VolumeSize = jResp.IntOf("Instances[i].BlockDeviceMappings[j].Ebs.VolumeSize").intValue
VolumeType = jResp.StringOf("Instances[i].BlockDeviceMappings[j].Ebs.VolumeType")
NoDevice = jResp.StringOf("Instances[i].BlockDeviceMappings[j].NoDevice")
VirtualName = jResp.StringOf("Instances[i].BlockDeviceMappings[j].VirtualName")
j = j + 1
}
j = 0
count_j = jResp.SizeOfArray("Instances[i].LayerIds").intValue
while j < count_j {
jResp.J = j
strVal = jResp.StringOf("Instances[i].LayerIds[j]")
j = j + 1
}
j = 0
count_j = jResp.SizeOfArray("Instances[i].SecurityGroupIds").intValue
while j < count_j {
jResp.J = j
strVal = jResp.StringOf("Instances[i].SecurityGroupIds[j]")
j = j + 1
}
i = i + 1
}
// A sample JSON response body parsed by the above code:
// {
// "Instances": [
// {
// "AgentVersion": "string",
// "AmiId": "string",
// "Architecture": "string",
// "Arn": "string",
// "AutoScalingType": "string",
// "AvailabilityZone": "string",
// "BlockDeviceMappings": [
// {
// "DeviceName": "string",
// "Ebs": {
// "DeleteOnTermination": boolean,
// "Iops": number,
// "SnapshotId": "string",
// "VolumeSize": number,
// "VolumeType": "string"
// },
// "NoDevice": "string",
// "VirtualName": "string"
// }
// ],
// "CreatedAt": "string",
// "EbsOptimized": boolean,
// "Ec2InstanceId": "string",
// "EcsClusterArn": "string",
// "EcsContainerInstanceArn": "string",
// "ElasticIp": "string",
// "Hostname": "string",
// "InfrastructureClass": "string",
// "InstallUpdatesOnBoot": boolean,
// "InstanceId": "string",
// "InstanceProfileArn": "string",
// "InstanceType": "string",
// "LastServiceErrorId": "string",
// "LayerIds": [
// "string"
// ],
// "Os": "string",
// "Platform": "string",
// "PrivateDns": "string",
// "PrivateIp": "string",
// "PublicDns": "string",
// "PublicIp": "string",
// "RegisteredBy": "string",
// "ReportedAgentVersion": "string",
// "ReportedOs": {
// "Family": "string",
// "Name": "string",
// "Version": "string"
// },
// "RootDeviceType": "string",
// "RootDeviceVolumeId": "string",
// "SecurityGroupIds": [
// "string"
// ],
// "SshHostDsaKeyFingerprint": "string",
// "SshHostRsaKeyFingerprint": "string",
// "SshKeyName": "string",
// "StackId": "string",
// "Status": "string",
// "SubnetId": "string",
// "Tenancy": "string",
// "VirtualizationType": "string"
// }
// ]
// }
}
