Chilkat Online Tools

ListResourceRequests delphiAx Example

AWS Cloud Control API

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
ErrorCode: WideString;
EventTime: Integer;
Identifier: WideString;
Operation: WideString;
OperationStatus: WideString;
RequestToken: WideString;
ResourceModel: WideString;
RetryAfter: Integer;
StatusMessage: WideString;
TypeName: 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 := 'cloudcontrolapi';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

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

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

// {
//   "MaxResults": number,
//   "NextToken": "string",
//   "ResourceRequestStatusFilter": {
//     "Operations": [
//       "string"
//     ],
//     "OperationStatuses": [
//       "string"
//     ]
//   }
// }

rest.AddHeader('Content-Type','application/x-amz-json-1.0');
rest.AddHeader('X-Amz-Target','CloudApiService.ListResourceRequests');

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('ResourceRequestStatusSummaries');
while i < count_i do
  begin
    jResp.I := i;
    ErrorCode := jResp.StringOf('ResourceRequestStatusSummaries[i].ErrorCode');
    EventTime := jResp.IntOf('ResourceRequestStatusSummaries[i].EventTime');
    Identifier := jResp.StringOf('ResourceRequestStatusSummaries[i].Identifier');
    Operation := jResp.StringOf('ResourceRequestStatusSummaries[i].Operation');
    OperationStatus := jResp.StringOf('ResourceRequestStatusSummaries[i].OperationStatus');
    RequestToken := jResp.StringOf('ResourceRequestStatusSummaries[i].RequestToken');
    ResourceModel := jResp.StringOf('ResourceRequestStatusSummaries[i].ResourceModel');
    RetryAfter := jResp.IntOf('ResourceRequestStatusSummaries[i].RetryAfter');
    StatusMessage := jResp.StringOf('ResourceRequestStatusSummaries[i].StatusMessage');
    TypeName := jResp.StringOf('ResourceRequestStatusSummaries[i].TypeName');
    i := i + 1;
  end;

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

// {
//   "NextToken": "string",
//   "ResourceRequestStatusSummaries": [
//     {
//       "ErrorCode": "string",
//       "EventTime": number,
//       "Identifier": "string",
//       "Operation": "string",
//       "OperationStatus": "string",
//       "RequestToken": "string",
//       "ResourceModel": "string",
//       "RetryAfter": number,
//       "StatusMessage": "string",
//       "TypeName": "string"
//     }
//   ]
// }