Chilkat Online Tools

DescribeFHIRExportJob delphiAx Example

Amazon HealthLake

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
DataAccessRoleArn: WideString;
DatastoreId: WideString;
EndTime: Integer;
JobId: WideString;
JobName: WideString;
JobStatus: WideString;
Message: WideString;
KmsKeyId: WideString;
S3Uri: WideString;
SubmitTime: 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 := 'healthlake';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

// URL: https://healthlake.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('healthlake.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('DatastoreId','string');
json.UpdateString('JobId','string');

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

// {
//   "DatastoreId": "string",
//   "JobId": "string"
// }

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

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

DataAccessRoleArn := jResp.StringOf('ExportJobProperties.DataAccessRoleArn');
DatastoreId := jResp.StringOf('ExportJobProperties.DatastoreId');
EndTime := jResp.IntOf('ExportJobProperties.EndTime');
JobId := jResp.StringOf('ExportJobProperties.JobId');
JobName := jResp.StringOf('ExportJobProperties.JobName');
JobStatus := jResp.StringOf('ExportJobProperties.JobStatus');
Message := jResp.StringOf('ExportJobProperties.Message');
KmsKeyId := jResp.StringOf('ExportJobProperties.OutputDataConfig.S3Configuration.KmsKeyId');
S3Uri := jResp.StringOf('ExportJobProperties.OutputDataConfig.S3Configuration.S3Uri');
SubmitTime := jResp.IntOf('ExportJobProperties.SubmitTime');

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

// {
//   "ExportJobProperties": {
//     "DataAccessRoleArn": "string",
//     "DatastoreId": "string",
//     "EndTime": number,
//     "JobId": "string",
//     "JobName": "string",
//     "JobStatus": "string",
//     "Message": "string",
//     "OutputDataConfig": {
//       "S3Configuration": {
//         "KmsKeyId": "string",
//         "S3Uri": "string"
//       }
//     },
//     "SubmitTime": number
//   }
// }