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GetInfrastructureConfiguration delphiAx Example

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ᠠ쀈᠌n style="color: rgb(0,123,181)">var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
strVal: WideString;
Arn: WideString;
DateCreated: WideString;
DateUpdated: WideString;
Description: WideString;
HttpPutResponseHopLimit: Integer;
HttpTokens: WideString;
InstanceProfileName: WideString;
KeyPair: WideString;
S3BucketName: WideString;
S3KeyPrefix: WideString;
Name: WideString;
v_String: WideString;
SnsTopicArn: WideString;
SubnetId: WideString;
TagsString: WideString;
TerminateInstanceOnFailure: Integer;
requestId: 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 := 'imagebuilder';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

// URL: https://imagebuilder.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('imagebuilder.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;

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

sbResponseBody := TChilkatStringBuilder.Create(Self);
success := rest.FullRequestNoBodySb('GET','/GetInfrastructureConfiguration',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('infrastructureConfiguration.arn');
DateCreated := jResp.StringOf('infrastructureConfiguration.dateCreated');
DateUpdated := jResp.StringOf('infrastructureConfiguration.dateUpdated');
Description := jResp.StringOf('infrastructureConfiguration.description');
HttpPutResponseHopLimit := jResp.IntOf('infrastructureConfiguration.instanceMetadataOptions.httpPutResponseHopLimit');
HttpTokens := jResp.StringOf('infrastructureConfiguration.instanceMetadataOptions.httpTokens');
InstanceProfileName := jResp.StringOf('infrastructureConfiguration.instanceProfileName');
KeyPair := jResp.StringOf('infrastructureConfiguration.keyPair');
S3BucketName := jResp.StringOf('infrastructureConfiguration.logging.s3Logs.s3BucketName');
S3KeyPrefix := jResp.StringOf('infrastructureConfiguration.logging.s3Logs.s3KeyPrefix');
Name := jResp.StringOf('infrastructureConfiguration.name');
v_String := jResp.StringOf('infrastructureConfiguration.resourceTags.string');
SnsTopicArn := jResp.StringOf('infrastructureConfiguration.snsTopicArn');
SubnetId := jResp.StringOf('infrastructureConfiguration.subnetId');
TagsString := jResp.StringOf('infrastructureConfiguration.tags.string');
TerminateInstanceOnFailure := jResp.IntOf('infrastructureConfiguration.terminateInstanceOnFailure');
requestId := jResp.StringOf('requestId');
i := 0;
count_i := jResp.SizeOfArray('infrastructureConfiguration.instanceTypes');
while i < count_i do
  begin
    jResp.I := i;
    strVal := jResp.StringOf('infrastructureConfiguration.instanceTypes[i]');
    i := i + 1;
  end;

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

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

// {
//   "infrastructureConfiguration": {
//     "arn": "string",
//     "dateCreated": "string",
//     "dateUpdated": "string",
//     "description": "string",
//     "instanceMetadataOptions": {
//       "httpPutResponseHopLimit": number,
//       "httpTokens": "string"
//     },
//     "instanceProfileName": "string",
//     "instanceTypes": [
//       "string"
//     ],
//     "keyPair": "string",
//     "logging": {
//       "s3Logs": {
//         "s3BucketName": "string",
//         "s3KeyPrefix": "string"
//       }
//     },
//     "name": "string",
//     "resourceTags": {
//       "string": "string"
//     },
//     "securityGroupIds": [
//       "string"
//     ],
//     "snsTopicArn": "string",
//     "subnetId": "string",
//     "tags": {
//       "string": "string"
//     },
//     "terminateInstanceOnFailure": boolean
//   },
//   "requestId": "string"
// }