Chilkat Online Tools

CreateInstance Swift Example

AWS OpsWorks

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("AgentVersion", value: "string")
    json.UpdateString("AmiId", value: "string")
    json.UpdateString("Architecture", value: "string")
    json.UpdateString("AutoScalingType", value: "string")
    json.UpdateString("AvailabilityZone", value: "string")
    json.UpdateString("BlockDeviceMappings[0].DeviceName", value: "string")
    json.UpdateInt("BlockDeviceMappings[0].Ebs.DeleteOnTermination", value: 123)
    json.UpdateInt("BlockDeviceMappings[0].Ebs.Iops", value: 123)
    json.UpdateString("BlockDeviceMappings[0].Ebs.SnapshotId", value: "string")
    json.UpdateInt("BlockDeviceMappings[0].Ebs.VolumeSize", value: 123)
    json.UpdateString("BlockDeviceMappings[0].Ebs.VolumeType", value: "string")
    json.UpdateString("BlockDeviceMappings[0].NoDevice", value: "string")
    json.UpdateString("BlockDeviceMappings[0].VirtualName", value: "string")
    json.UpdateInt("EbsOptimized", value: 123)
    json.UpdateString("Hostname", value: "string")
    json.UpdateInt("InstallUpdatesOnBoot", value: 123)
    json.UpdateString("InstanceType", value: "string")
    json.UpdateString("LayerIds[0]", value: "string")
    json.UpdateString("Os", value: "string")
    json.UpdateString("RootDeviceType", value: "string")
    json.UpdateString("SshKeyName", value: "string")
    json.UpdateString("StackId", value: "string")
    json.UpdateString("SubnetId", value: "string")
    json.UpdateString("Tenancy", value: "string")
    json.UpdateString("VirtualizationType", value: "string")

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

    // {
    //   "AgentVersion": "string",
    //   "AmiId": "string",
    //   "Architecture": "string",
    //   "AutoScalingType": "string",
    //   "AvailabilityZone": "string",
    //   "BlockDeviceMappings": [
    //     {
    //       "DeviceName": "string",
    //       "Ebs": {
    //         "DeleteOnTermination": boolean,
    //         "Iops": number,
    //         "SnapshotId": "string",
    //         "VolumeSize": number,
    //         "VolumeType": "string"
    //       },
    //       "NoDevice": "string",
    //       "VirtualName": "string"
    //     }
    //   ],
    //   "EbsOptimized": boolean,
    //   "Hostname": "string",
    //   "InstallUpdatesOnBoot": boolean,
    //   "InstanceType": "string",
    //   "LayerIds": [
    //     "string"
    //   ],
    //   "Os": "string",
    //   "RootDeviceType": "string",
    //   "SshKeyName": "string",
    //   "StackId": "string",
    //   "SubnetId": "string",
    //   "Tenancy": "string",
    //   "VirtualizationType": "string"
    // }

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

    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 InstanceId: String? = jResp.StringOf("InstanceId")

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

    // {
    //   "InstanceId": "string"
    // }

}