Chilkat Online Tools

BatchGetDeploymentInstances delphiDll Example

AWS CodeDeploy

var
rest: HCkRest;
success: Boolean;
authAws: HCkAuthAws;
json: HCkJsonObject;
sbRequestBody: HCkStringBuilder;
sbResponseBody: HCkStringBuilder;
respStatusCode: Integer;
jResp: HCkJsonObject;
deploymentId: PWideChar;
instanceId: PWideChar;
instanceType: PWideChar;
lastUpdatedAt: Integer;
status: PWideChar;
j: Integer;
count_j: Integer;
ErrorCode: PWideChar;
LogTail: PWideChar;
Message: PWideChar;
ScriptName: PWideChar;
endTime: Integer;
lifecycleEventName: PWideChar;
startTime: Integer;
errorMessage: PWideChar;
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 := CkRest_Create();

authAws := CkAuthAws_Create();
CkAuthAws_putAccessKey(authAws,'AWS_ACCESS_KEY');
CkAuthAws_putSecretKey(authAws,'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.)
CkAuthAws_putRegion(authAws,'us-west-2');
CkAuthAws_putServiceName(authAws,'codedeploy');
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);

// URL: https://codedeploy.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := CkRest_Connect(rest,'codedeploy.us-west-2.amazonaws.com',443,True,True);
if (success <> True) then
  begin
    Memo1.Lines.Add('ConnectFailReason: ' + IntToStr(CkRest_getConnectFailReason(rest)));
    Memo1.Lines.Add(CkRest__lastErrorText(rest));
    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 := CkJsonObject_Create();
CkJsonObject_UpdateString(json,'deploymentId','string');
CkJsonObject_UpdateString(json,'instanceIds[0]','string');

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

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

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

sbRequestBody := CkStringBuilder_Create();
CkJsonObject_EmitSb(json,sbRequestBody);
sbResponseBody := CkStringBuilder_Create();
success := CkRest_FullRequestSb(rest,'POST','/',sbRequestBody,sbResponseBody);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkRest__lastErrorText(rest));
    Exit;
  end;
respStatusCode := CkRest_getResponseStatusCode(rest);
Memo1.Lines.Add('response status code = ' + IntToStr(respStatusCode));
if (respStatusCode <> 200) then
  begin
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(CkRest__responseHeader(rest));
    Memo1.Lines.Add('Response Body:');
    Memo1.Lines.Add(CkStringBuilder__getAsString(sbResponseBody));
    Exit;
  end;

jResp := CkJsonObject_Create();
CkJsonObject_LoadSb(jResp,sbResponseBody);

// 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 := CkJsonObject__stringOf(jResp,'errorMessage');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'instancesSummary');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    deploymentId := CkJsonObject__stringOf(jResp,'instancesSummary[i].deploymentId');
    instanceId := CkJsonObject__stringOf(jResp,'instancesSummary[i].instanceId');
    instanceType := CkJsonObject__stringOf(jResp,'instancesSummary[i].instanceType');
    lastUpdatedAt := CkJsonObject_IntOf(jResp,'instancesSummary[i].lastUpdatedAt');
    status := CkJsonObject__stringOf(jResp,'instancesSummary[i].status');
    j := 0;
    count_j := CkJsonObject_SizeOfArray(jResp,'instancesSummary[i].lifecycleEvents');
    while j < count_j do
      begin
        CkJsonObject_putJ(jResp,j);
        ErrorCode := CkJsonObject__stringOf(jResp,'instancesSummary[i].lifecycleEvents[j].diagnostics.errorCode');
        LogTail := CkJsonObject__stringOf(jResp,'instancesSummary[i].lifecycleEvents[j].diagnostics.logTail');
        Message := CkJsonObject__stringOf(jResp,'instancesSummary[i].lifecycleEvents[j].diagnostics.message');
        ScriptName := CkJsonObject__stringOf(jResp,'instancesSummary[i].lifecycleEvents[j].diagnostics.scriptName');
        endTime := CkJsonObject_IntOf(jResp,'instancesSummary[i].lifecycleEvents[j].endTime');
        lifecycleEventName := CkJsonObject__stringOf(jResp,'instancesSummary[i].lifecycleEvents[j].lifecycleEventName');
        startTime := CkJsonObject_IntOf(jResp,'instancesSummary[i].lifecycleEvents[j].startTime');
        status := CkJsonObject__stringOf(jResp,'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"
//     }
//   ]
// }

CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);