Chilkat Online Tools

DescribeKey delphiAx Example

AWS Key Management Service

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
strVal: WideString;
Arn: WideString;
AWSAccountId: WideString;
CloudHsmClusterId: WideString;
CreationDate: Integer;
CustomerMasterKeySpec: WideString;
CustomKeyStoreId: WideString;
DeletionDate: Integer;
Description: WideString;
Enabled: Integer;
ExpirationModel: WideString;
KeyId: WideString;
KeyManager: WideString;
KeySpec: WideString;
KeyState: WideString;
KeyUsage: WideString;
MultiRegion: Integer;
MultiRegionKeyType: WideString;
PrimaryKeyArn: WideString;
Region: WideString;
Origin: WideString;
PendingDeletionWindowInDays: Integer;
ValidTo: Integer;
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 := 'kms';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

// URL: https://kms.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('kms.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('GrantTokens[0]','string');
json.UpdateString('KeyId','string');

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

// {
//   "GrantTokens": [
//     "string"
//   ],
//   "KeyId": "string"
// }

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

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

Arn := jResp.StringOf('KeyMetadata.Arn');
AWSAccountId := jResp.StringOf('KeyMetadata.AWSAccountId');
CloudHsmClusterId := jResp.StringOf('KeyMetadata.CloudHsmClusterId');
CreationDate := jResp.IntOf('KeyMetadata.CreationDate');
CustomerMasterKeySpec := jResp.StringOf('KeyMetadata.CustomerMasterKeySpec');
CustomKeyStoreId := jResp.StringOf('KeyMetadata.CustomKeyStoreId');
DeletionDate := jResp.IntOf('KeyMetadata.DeletionDate');
Description := jResp.StringOf('KeyMetadata.Description');
Enabled := jResp.IntOf('KeyMetadata.Enabled');
ExpirationModel := jResp.StringOf('KeyMetadata.ExpirationModel');
KeyId := jResp.StringOf('KeyMetadata.KeyId');
KeyManager := jResp.StringOf('KeyMetadata.KeyManager');
KeySpec := jResp.StringOf('KeyMetadata.KeySpec');
KeyState := jResp.StringOf('KeyMetadata.KeyState');
KeyUsage := jResp.StringOf('KeyMetadata.KeyUsage');
MultiRegion := jResp.IntOf('KeyMetadata.MultiRegion');
MultiRegionKeyType := jResp.StringOf('KeyMetadata.MultiRegionConfiguration.MultiRegionKeyType');
PrimaryKeyArn := jResp.StringOf('KeyMetadata.MultiRegionConfiguration.PrimaryKey.Arn');
Region := jResp.StringOf('KeyMetadata.MultiRegionConfiguration.PrimaryKey.Region');
Origin := jResp.StringOf('KeyMetadata.Origin');
PendingDeletionWindowInDays := jResp.IntOf('KeyMetadata.PendingDeletionWindowInDays');
ValidTo := jResp.IntOf('KeyMetadata.ValidTo');
i := 0;
count_i := jResp.SizeOfArray('KeyMetadata.EncryptionAlgorithms');
while i < count_i do
  begin
    jResp.I := i;
    strVal := jResp.StringOf('KeyMetadata.EncryptionAlgorithms[i]');
    i := i + 1;
  end;

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

i := 0;
count_i := jResp.SizeOfArray('KeyMetadata.MultiRegionConfiguration.ReplicaKeys');
while i < count_i do
  begin
    jResp.I := i;
    Arn := jResp.StringOf('KeyMetadata.MultiRegionConfiguration.ReplicaKeys[i].Arn');
    Region := jResp.StringOf('KeyMetadata.MultiRegionConfiguration.ReplicaKeys[i].Region');
    i := i + 1;
  end;

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

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

// {
//   "KeyMetadata": {
//     "Arn": "string",
//     "AWSAccountId": "string",
//     "CloudHsmClusterId": "string",
//     "CreationDate": number,
//     "CustomerMasterKeySpec": "string",
//     "CustomKeyStoreId": "string",
//     "DeletionDate": number,
//     "Description": "string",
//     "Enabled": boolean,
//     "EncryptionAlgorithms": [
//       "string"
//     ],
//     "ExpirationModel": "string",
//     "KeyId": "string",
//     "KeyManager": "string",
//     "KeySpec": "string",
//     "KeyState": "string",
//     "KeyUsage": "string",
//     "MacAlgorithms": [
//       "string"
//     ],
//     "MultiRegion": boolean,
//     "MultiRegionConfiguration": {
//       "MultiRegionKeyType": "string",
//       "PrimaryKey": {
//         "Arn": "string",
//         "Region": "string"
//       },
//       "ReplicaKeys": [
//         {
//           "Arn": "string",
//           "Region": "string"
//         }
//       ]
//     },
//     "Origin": "string",
//     "PendingDeletionWindowInDays": number,
//     "SigningAlgorithms": [
//       "string"
//     ],
//     "ValidTo": number
//   }
// }