Chilkat Online Tools

DescribeBackups delphiAx Example

AWS OpsWorks CM

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
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;
j: Integer;
count_j: Integer;
strVal: WideString;
NextToken: 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('BackupId','string');
json.UpdateInt('MaxResults',123);
json.UpdateString('NextToken','string');
json.UpdateString('ServerName','string');

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

// {
//   "BackupId": "string",
//   "MaxResults": number,
//   "NextToken": "string",
//   "ServerName": "string"
// }

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

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

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

    j := 0;
    count_j := jResp.SizeOfArray('Backups[i].SubnetIds');
    while j < count_j do
      begin
        jResp.J := j;
        strVal := jResp.StringOf('Backups[i].SubnetIds[j]');
        j := j + 1;
      end;

    i := i + 1;
  end;

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

// {
//   "Backups": [
//     {
//       "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"
//     }
//   ],
//   "NextToken": "string"
// }