Chilkat Online Tools

DescribeClusters Delphi (ActiveX) Example

AWS CloudHSM V2

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
BackupPolicy: WideString;
v_Type: WideString;
Value: WideString;
AwsHardwareCertificate: WideString;
ClusterCertificate: WideString;
ClusterCsr: WideString;
HsmCertificate: WideString;
ManufacturerHardwareCertificate: WideString;
ClusterId: WideString;
CreateTimestamp: Integer;
HsmType: WideString;
PreCoPassword: WideString;
SecurityGroup: WideString;
SourceBackupId: WideString;
State: WideString;
StateMessage: WideString;
v_String: WideString;
VpcId: WideString;
j: Integer;
count_j: Integer;
AvailabilityZone: WideString;
EniId: WideString;
EniIp: WideString;
HsmId: WideString;
SubnetId: WideString;
Key: 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 := 'cloudhsm';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

// URL: https://cloudhsmv2.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('cloudhsmv2.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('Filters.string[0]','string');
json.UpdateInt('MaxResults',123);
json.UpdateString('NextToken','string');

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

// {
//   "Filters": {
//     "string": [
//       "string"
//     ]
//   },
//   "MaxResults": number,
//   "NextToken": "string"
// }

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

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('Clusters');
while i < count_i do
  begin
    jResp.I := i;
    BackupPolicy := jResp.StringOf('Clusters[i].BackupPolicy');
    v_Type := jResp.StringOf('Clusters[i].BackupRetentionPolicy.Type');
    Value := jResp.StringOf('Clusters[i].BackupRetentionPolicy.Value');
    AwsHardwareCertificate := jResp.StringOf('Clusters[i].Certificates.AwsHardwareCertificate');
    ClusterCertificate := jResp.StringOf('Clusters[i].Certificates.ClusterCertificate');
    ClusterCsr := jResp.StringOf('Clusters[i].Certificates.ClusterCsr');
    HsmCertificate := jResp.StringOf('Clusters[i].Certificates.HsmCertificate');
    ManufacturerHardwareCertificate := jResp.StringOf('Clusters[i].Certificates.ManufacturerHardwareCertificate');
    ClusterId := jResp.StringOf('Clusters[i].ClusterId');
    CreateTimestamp := jResp.IntOf('Clusters[i].CreateTimestamp');
    HsmType := jResp.StringOf('Clusters[i].HsmType');
    PreCoPassword := jResp.StringOf('Clusters[i].PreCoPassword');
    SecurityGroup := jResp.StringOf('Clusters[i].SecurityGroup');
    SourceBackupId := jResp.StringOf('Clusters[i].SourceBackupId');
    State := jResp.StringOf('Clusters[i].State');
    StateMessage := jResp.StringOf('Clusters[i].StateMessage');
    v_String := jResp.StringOf('Clusters[i].SubnetMapping.string');
    VpcId := jResp.StringOf('Clusters[i].VpcId');
    j := 0;
    count_j := jResp.SizeOfArray('Clusters[i].Hsms');
    while j < count_j do
      begin
        jResp.J := j;
        AvailabilityZone := jResp.StringOf('Clusters[i].Hsms[j].AvailabilityZone');
        ClusterId := jResp.StringOf('Clusters[i].Hsms[j].ClusterId');
        EniId := jResp.StringOf('Clusters[i].Hsms[j].EniId');
        EniIp := jResp.StringOf('Clusters[i].Hsms[j].EniIp');
        HsmId := jResp.StringOf('Clusters[i].Hsms[j].HsmId');
        State := jResp.StringOf('Clusters[i].Hsms[j].State');
        StateMessage := jResp.StringOf('Clusters[i].Hsms[j].StateMessage');
        SubnetId := jResp.StringOf('Clusters[i].Hsms[j].SubnetId');
        j := j + 1;
      end;

    j := 0;
    count_j := jResp.SizeOfArray('Clusters[i].TagList');
    while j < count_j do
      begin
        jResp.J := j;
        Key := jResp.StringOf('Clusters[i].TagList[j].Key');
        Value := jResp.StringOf('Clusters[i].TagList[j].Value');
        j := j + 1;
      end;

    i := i + 1;
  end;

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

// {
//   "Clusters": [
//     {
//       "BackupPolicy": "string",
//       "BackupRetentionPolicy": {
//         "Type": "string",
//         "Value": "string"
//       },
//       "Certificates": {
//         "AwsHardwareCertificate": "string",
//         "ClusterCertificate": "string",
//         "ClusterCsr": "string",
//         "HsmCertificate": "string",
//         "ManufacturerHardwareCertificate": "string"
//       },
//       "ClusterId": "string",
//       "CreateTimestamp": number,
//       "Hsms": [
//         {
//           "AvailabilityZone": "string",
//           "ClusterId": "string",
//           "EniId": "string",
//           "EniIp": "string",
//           "HsmId": "string",
//           "State": "string",
//           "StateMessage": "string",
//           "SubnetId": "string"
//         }
//       ],
//       "HsmType": "string",
//       "PreCoPassword": "string",
//       "SecurityGroup": "string",
//       "SourceBackupId": "string",
//       "State": "string",
//       "StateMessage": "string",
//       "SubnetMapping": {
//         "string": "string"
//       },
//       "TagList": [
//         {
//           "Key": "string",
//           "Value": "string"
//         }
//       ],
//       "VpcId": "string"
//     }
//   ],
//   "NextToken": "string"
// }