Chilkat Online Tools

DescribeStackSummary delphiAx Example

AWS OpsWorks

ೢ퀐቙n style="color: rgb(0,123,181)">var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
AppsCount: Integer;
Arn: WideString;
Assigning: Integer;
Booting: Integer;
ConnectionLost: Integer;
Deregistering: Integer;
Online: Integer;
Pending: Integer;
Rebooting: Integer;
Registered: Integer;
Registering: Integer;
Requested: Integer;
RunningSetup: Integer;
SetupFailed: Integer;
ShuttingDown: Integer;
StartFailed: Integer;
StopFailed: Integer;
Stopped: Integer;
Stopping: Integer;
Terminated: Integer;
Terminating: Integer;
Unassigning: Integer;
LayersCount: Integer;
Name: WideString;
StackId: WideString;

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

rest := TChilkatRest.Create(Self);

authAws := TChilkatAuthAws.Create(Self);
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.ControlInterface);

// URL: https://opsworks.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('opsworks.us-west-2.amazonaws.com',443,1,1);
if (success <> 1) then
  begin
    Memo1.Lines.Add('ConnectFailReason: ' + IntToStr(rest.ConnectFailReason));
    Memo1.Lines.Add(rest.LastErrorText);
    Exit;
  end;

// 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 := TChilkatJsonObject.Create(Self);
json.UpdateString('StackId','string');

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

// {
//   "StackId": "string"
// }

rest.AddHeader('Content-Type','application/x-amz-json-1.1');
rest.AddHeader('X-Amz-Target','OpsWorks_20130218.DescribeStackSummary');

sbRequestBody := TChilkatStringBuilder.Create(Self);
json.EmitSb(sbRequestBody.ControlInterface);
sbResponseBody := TChilkatStringBuilder.Create(Self);
success := rest.FullRequestSb('POST','/',sbRequestBody.ControlInterface,sbResponseBody.ControlInterface);
if (success <> 1) then
  begin
    Memo1.Lines.Add(rest.LastErrorText);
    Exit;
  end;
respStatusCode := rest.ResponseStatusCode;
Memo1.Lines.Add('response status code = ' + IntToStr(respStatusCode));
if (respStatusCode <> 200) then
  begin
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(rest.ResponseHeader);
    Memo1.Lines.Add('Response Body:');
    Memo1.Lines.Add(sbResponseBody.GetAsString());
    Exit;
  end;

jResp := TChilkatJsonObject.Create(Self);
jResp.LoadSb(sbResponseBody.ControlInterface);

// 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

AppsCount := jResp.IntOf('StackSummary.AppsCount');
Arn := jResp.StringOf('StackSummary.Arn');
Assigning := jResp.IntOf('StackSummary.InstancesCount.Assigning');
Booting := jResp.IntOf('StackSummary.InstancesCount.Booting');
ConnectionLost := jResp.IntOf('StackSummary.InstancesCount.ConnectionLost');
Deregistering := jResp.IntOf('StackSummary.InstancesCount.Deregistering');
Online := jResp.IntOf('StackSummary.InstancesCount.Online');
Pending := jResp.IntOf('StackSummary.InstancesCount.Pending');
Rebooting := jResp.IntOf('StackSummary.InstancesCount.Rebooting');
Registered := jResp.IntOf('StackSummary.InstancesCount.Registered');
Registering := jResp.IntOf('StackSummary.InstancesCount.Registering');
Requested := jResp.IntOf('StackSummary.InstancesCount.Requested');
RunningSetup := jResp.IntOf('StackSummary.InstancesCount.RunningSetup');
SetupFailed := jResp.IntOf('StackSummary.InstancesCount.SetupFailed');
ShuttingDown := jResp.IntOf('StackSummary.InstancesCount.ShuttingDown');
StartFailed := jResp.IntOf('StackSummary.InstancesCount.StartFailed');
StopFailed := jResp.IntOf('StackSummary.InstancesCount.StopFailed');
Stopped := jResp.IntOf('StackSummary.InstancesCount.Stopped');
Stopping := jResp.IntOf('StackSummary.InstancesCount.Stopping');
Terminated := jResp.IntOf('StackSummary.InstancesCount.Terminated');
Terminating := jResp.IntOf('StackSummary.InstancesCount.Terminating');
Unassigning := jResp.IntOf('StackSummary.InstancesCount.Unassigning');
LayersCount := jResp.IntOf('StackSummary.LayersCount');
Name := jResp.StringOf('StackSummary.Name');
StackId := jResp.StringOf('StackSummary.StackId');

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

// {
//   "StackSummary": {
//     "AppsCount": number,
//     "Arn": "string",
//     "InstancesCount": {
//       "Assigning": number,
//       "Booting": number,
//       "ConnectionLost": number,
//       "Deregistering": number,
//       "Online": number,
//       "Pending": number,
//       "Rebooting": number,
//       "Registered": number,
//       "Registering": number,
//       "Requested": number,
//       "RunningSetup": number,
//       "SetupFailed": number,
//       "ShuttingDown": number,
//       "StartFailed": number,
//       "StopFailed": number,
//       "Stopped": number,
//       "Stopping": number,
//       "Terminated": number,
//       "Terminating": number,
//       "Unassigning": number
//     },
//     "LayersCount": number,
//     "Name": "string",
//     "StackId": "string"
//   }
// }