Chilkat Online Tools

CreateBackup delphiAx Example

AWS OpsWorks CM

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
strVal: WideString;
BackupArn: WideString;
BackupId: WideString;
BackupType: WideString;
CreatedAt: Integer;
Description: WideString;
Engine: WideString;
EngineModel: WideString;
EngineVersion: WideString;
InstanceProfileArn: WideString;
InstanceType: WideString;
KeyPair: WideString;
PreferredBackupWindow: WideString;
PreferredMaintenanceWindow: WideString;
S3DataSize: Integer;
S3DataUrl: WideString;
S3LogUrl: WideString;
ServerName: WideString;
ServiceRoleArn: WideString;
Status: WideString;
StatusDescription: WideString;
ToolsVersion: WideString;
UserArn: WideString;
i: Integer;
count_i: Integer;

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-cm';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

// URL: https://opsworks-cm.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('opsworks-cm.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('Description','string');
json.UpdateString('ServerName','string');
json.UpdateString('Tags[0].Key','string');
json.UpdateString('Tags[0].Value','string');

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

// {
//   "Description": "string",
//   "ServerName": "string",
//   "Tags": [
//     {
//       "Key": "string",
//       "Value": "string"
//     }
//   ]
// }

rest.AddHeader('Content-Type','application/x-amz-json-1.1');
rest.AddHeader('X-Amz-Target','OpsWorksCM_V2016_11_01.CreateBackup');

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

BackupArn := jResp.StringOf('Backup.BackupArn');
BackupId := jResp.StringOf('Backup.BackupId');
BackupType := jResp.StringOf('Backup.BackupType');
CreatedAt := jResp.IntOf('Backup.CreatedAt');
Description := jResp.StringOf('Backup.Description');
Engine := jResp.StringOf('Backup.Engine');
EngineModel := jResp.StringOf('Backup.EngineModel');
EngineVersion := jResp.StringOf('Backup.EngineVersion');
InstanceProfileArn := jResp.StringOf('Backup.InstanceProfileArn');
InstanceType := jResp.StringOf('Backup.InstanceType');
KeyPair := jResp.StringOf('Backup.KeyPair');
PreferredBackupWindow := jResp.StringOf('Backup.PreferredBackupWindow');
PreferredMaintenanceWindow := jResp.StringOf('Backup.PreferredMaintenanceWindow');
S3DataSize := jResp.IntOf('Backup.S3DataSize');
S3DataUrl := jResp.StringOf('Backup.S3DataUrl');
S3LogUrl := jResp.StringOf('Backup.S3LogUrl');
ServerName := jResp.StringOf('Backup.ServerName');
ServiceRoleArn := jResp.StringOf('Backup.ServiceRoleArn');
Status := jResp.StringOf('Backup.Status');
StatusDescription := jResp.StringOf('Backup.StatusDescription');
ToolsVersion := jResp.StringOf('Backup.ToolsVersion');
UserArn := jResp.StringOf('Backup.UserArn');
i := 0;
count_i := jResp.SizeOfArray('Backup.SecurityGroupIds');
while i < count_i do
  begin
    jResp.I := i;
    strVal := jResp.StringOf('Backup.SecurityGroupIds[i]');
    i := i + 1;
  end;

i := 0;
count_i := jResp.SizeOfArray('Backup.SubnetIds');
while i < count_i do
  begin
    jResp.I := i;
    strVal := jResp.StringOf('Backup.SubnetIds[i]');
    i := i + 1;
  end;

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

// {
//   "Backup": {
//     "BackupArn": "string",
//     "BackupId": "string",
//     "BackupType": "string",
//     "CreatedAt": number,
//     "Description": "string",
//     "Engine": "string",
//     "EngineModel": "string",
//     "EngineVersion": "string",
//     "InstanceProfileArn": "string",
//     "InstanceType": "string",
//     "KeyPair": "string",
//     "PreferredBackupWindow": "string",
//     "PreferredMaintenanceWindow": "string",
//     "S3DataSize": number,
//     "S3DataUrl": "string",
//     "S3LogUrl": "string",
//     "SecurityGroupIds": [
//       "string"
//     ],
//     "ServerName": "string",
//     "ServiceRoleArn": "string",
//     "Status": "string",
//     "StatusDescription": "string",
//     "SubnetIds": [
//       "string"
//     ],
//     "ToolsVersion": "string",
//     "UserArn": "string"
//   }
// }