Chilkat Online Tools

DescribeAffectedEntities delphiAx Example

AWS Health

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
awsAccountId: WideString;
entityArn: WideString;
entityUrl: WideString;
entityValue: WideString;
eventArn: WideString;
lastUpdatedTime: Integer;
statusCode: WideString;
v_String: 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 := 'health';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

// URL: https://health.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('health.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('filter.entityArns[0]','string');
json.UpdateString('filter.entityValues[0]','string');
json.UpdateString('filter.eventArns[0]','string');
json.UpdateInt('filter.lastUpdatedTimes[0].from',123);
json.UpdateInt('filter.lastUpdatedTimes[0].to',123);
json.UpdateString('filter.statusCodes[0]','string');
json.UpdateString('filter.tags[0].string','string');
json.UpdateString('locale','string');
json.UpdateInt('maxResults',123);
json.UpdateString('nextToken','string');

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

// {
//   "filter": {
//     "entityArns": [
//       "string"
//     ],
//     "entityValues": [
//       "string"
//     ],
//     "eventArns": [
//       "string"
//     ],
//     "lastUpdatedTimes": [
//       {
//         "from": number,
//         "to": number
//       }
//     ],
//     "statusCodes": [
//       "string"
//     ],
//     "tags": [
//       {
//         "string": "string"
//       }
//     ]
//   },
//   "locale": "string",
//   "maxResults": number,
//   "nextToken": "string"
// }

rest.AddHeader('Content-Type','application/x-amz-json-1.1');
rest.AddHeader('X-Amz-Target','AWSHealth_20160804.DescribeAffectedEntities');

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('entities');
while i < count_i do
  begin
    jResp.I := i;
    awsAccountId := jResp.StringOf('entities[i].awsAccountId');
    entityArn := jResp.StringOf('entities[i].entityArn');
    entityUrl := jResp.StringOf('entities[i].entityUrl');
    entityValue := jResp.StringOf('entities[i].entityValue');
    eventArn := jResp.StringOf('entities[i].eventArn');
    lastUpdatedTime := jResp.IntOf('entities[i].lastUpdatedTime');
    statusCode := jResp.StringOf('entities[i].statusCode');
    v_String := jResp.StringOf('entities[i].tags.string');
    i := i + 1;
  end;

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

// {
//   "entities": [
//     {
//       "awsAccountId": "string",
//       "entityArn": "string",
//       "entityUrl": "string",
//       "entityValue": "string",
//       "eventArn": "string",
//       "lastUpdatedTime": number,
//       "statusCode": "string",
//       "tags": {
//         "string": "string"
//       }
//     }
//   ],
//   "nextToken": "string"
// }