Chilkat Online Tools

BatchGetDeploymentInstances delphiAx Example

AWS CodeDeploy

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
deploymentId: WideString;
instanceId: WideString;
instanceType: WideString;
lastUpdatedAt: Integer;
status: WideString;
j: Integer;
count_j: Integer;
ErrorCode: WideString;
LogTail: WideString;
Message: WideString;
ScriptName: WideString;
endTime: Integer;
lifecycleEventName: WideString;
startTime: Integer;
errorMessage: 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 := 'codedeploy';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

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

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

// {
//   "deploymentId": "string",
//   "instanceIds": [
//     "string"
//   ]
// }

rest.AddHeader('Content-Type','application/x-amz-json-1.1');
rest.AddHeader('X-Amz-Target','CodeDeploy_20141006.BatchGetDeploymentInstances');

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

errorMessage := jResp.StringOf('errorMessage');
i := 0;
count_i := jResp.SizeOfArray('instancesSummary');
while i < count_i do
  begin
    jResp.I := i;
    deploymentId := jResp.StringOf('instancesSummary[i].deploymentId');
    instanceId := jResp.StringOf('instancesSummary[i].instanceId');
    instanceType := jResp.StringOf('instancesSummary[i].instanceType');
    lastUpdatedAt := jResp.IntOf('instancesSummary[i].lastUpdatedAt');
    status := jResp.StringOf('instancesSummary[i].status');
    j := 0;
    count_j := jResp.SizeOfArray('instancesSummary[i].lifecycleEvents');
    while j < count_j do
      begin
        jResp.J := j;
        ErrorCode := jResp.StringOf('instancesSummary[i].lifecycleEvents[j].diagnostics.errorCode');
        LogTail := jResp.StringOf('instancesSummary[i].lifecycleEvents[j].diagnostics.logTail');
        Message := jResp.StringOf('instancesSummary[i].lifecycleEvents[j].diagnostics.message');
        ScriptName := jResp.StringOf('instancesSummary[i].lifecycleEvents[j].diagnostics.scriptName');
        endTime := jResp.IntOf('instancesSummary[i].lifecycleEvents[j].endTime');
        lifecycleEventName := jResp.StringOf('instancesSummary[i].lifecycleEvents[j].lifecycleEventName');
        startTime := jResp.IntOf('instancesSummary[i].lifecycleEvents[j].startTime');
        status := jResp.StringOf('instancesSummary[i].lifecycleEvents[j].status');
        j := j + 1;
      end;

    i := i + 1;
  end;

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

// {
//   "errorMessage": "string",
//   "instancesSummary": [
//     {
//       "deploymentId": "string",
//       "instanceId": "string",
//       "instanceType": "string",
//       "lastUpdatedAt": number,
//       "lifecycleEvents": [
//         {
//           "diagnostics": {
//             "errorCode": "string",
//             "logTail": "string",
//             "message": "string",
//             "scriptName": "string"
//           },
//           "endTime": number,
//           "lifecycleEventName": "string",
//           "startTime": number,
//           "status": "string"
//         }
//       ],
//       "status": "string"
//     }
//   ]
// }