Chilkat Online Tools

UpdateStack Go Example

AWS OpsWorks

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    rest := chilkat.NewRest()
    var success bool

    authAws := chilkat.NewAuthAws()
    authAws.SetAccessKey("AWS_ACCESS_KEY")
    authAws.SetSecretKey("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.SetRegion("us-west-2")
    authAws.SetServiceName("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 {
        fmt.Println("ConnectFailReason: ", rest.ConnectFailReason())
        fmt.Println(rest.LastErrorText())
        rest.DisposeRest()
        authAws.DisposeAuthAws()
        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

    json := chilkat.NewJsonObject()
    json.UpdateString("AgentVersion","string")
    json.UpdateString("Attributes.string","string")
    json.UpdateString("ChefConfiguration.BerkshelfVersion","string")
    json.UpdateInt("ChefConfiguration.ManageBerkshelf",123)
    json.UpdateString("ConfigurationManager.Name","string")
    json.UpdateString("ConfigurationManager.Version","string")
    json.UpdateString("CustomCookbooksSource.Password","string")
    json.UpdateString("CustomCookbooksSource.Revision","string")
    json.UpdateString("CustomCookbooksSource.SshKey","string")
    json.UpdateString("CustomCookbooksSource.Type","string")
    json.UpdateString("CustomCookbooksSource.Url","string")
    json.UpdateString("CustomCookbooksSource.Username","string")
    json.UpdateString("CustomJson","string")
    json.UpdateString("DefaultAvailabilityZone","string")
    json.UpdateString("DefaultInstanceProfileArn","string")
    json.UpdateString("DefaultOs","string")
    json.UpdateString("DefaultRootDeviceType","string")
    json.UpdateString("DefaultSshKeyName","string")
    json.UpdateString("DefaultSubnetId","string")
    json.UpdateString("HostnameTheme","string")
    json.UpdateString("Name","string")
    json.UpdateString("ServiceRoleArn","string")
    json.UpdateString("StackId","string")
    json.UpdateInt("UseCustomCookbooks",123)
    json.UpdateInt("UseOpsworksSecurityGroups",123)

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

    // {
    //   "AgentVersion": "string",
    //   "Attributes": {
    //     "string": "string"
    //   },
    //   "ChefConfiguration": {
    //     "BerkshelfVersion": "string",
    //     "ManageBerkshelf": boolean
    //   },
    //   "ConfigurationManager": {
    //     "Name": "string",
    //     "Version": "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",
    //   "ServiceRoleArn": "string",
    //   "StackId": "string",
    //   "UseCustomCookbooks": boolean,
    //   "UseOpsworksSecurityGroups": boolean
    // }

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

    sbRequestBody := chilkat.NewStringBuilder()
    json.EmitSb(sbRequestBody)
    sbResponseBody := chilkat.NewStringBuilder()
    success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody)
    if success != true {
        fmt.Println(rest.LastErrorText())
        rest.DisposeRest()
        authAws.DisposeAuthAws()
        json.DisposeJsonObject()
        sbRequestBody.DisposeStringBuilder()
        sbResponseBody.DisposeStringBuilder()
        return
    }

    respStatusCode := rest.ResponseStatusCode()
    fmt.Println("response status code = ", respStatusCode)
    if respStatusCode != 200 {
        fmt.Println("Response Header:")
        fmt.Println(rest.ResponseHeader())
        fmt.Println("Response Body:")
        fmt.Println(*sbResponseBody.GetAsString())
        rest.DisposeRest()
        authAws.DisposeAuthAws()
        json.DisposeJsonObject()
        sbRequestBody.DisposeStringBuilder()
        sbResponseBody.DisposeStringBuilder()
        return
    }

    // If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.

    rest.DisposeRest()
    authAws.DisposeAuthAws()
    json.DisposeJsonObject()
    sbRequestBody.DisposeStringBuilder()
    sbResponseBody.DisposeStringBuilder()