Chilkat Online Tools

UpdateApp delphiAx Example

AWS OpsWorks

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: 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 := 'opsworks';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

// URL: https://opsworks.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('opsworks.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('AppId','string');
json.UpdateString('AppSource.Password','string');
json.UpdateString('AppSource.Revision','string');
json.UpdateString('AppSource.SshKey','string');
json.UpdateString('AppSource.Type','string');
json.UpdateString('AppSource.Url','string');
json.UpdateString('AppSource.Username','string');
json.UpdateString('Attributes.string','string');
json.UpdateString('DataSources[0].Arn','string');
json.UpdateString('DataSources[0].DatabaseName','string');
json.UpdateString('DataSources[0].Type','string');
json.UpdateString('Description','string');
json.UpdateString('Domains[0]','string');
json.UpdateInt('EnableSsl',123);
json.UpdateString('Environment[0].Key','string');
json.UpdateInt('Environment[0].Secure',123);
json.UpdateString('Environment[0].Value','string');
json.UpdateString('Name','string');
json.UpdateString('SslConfiguration.Certificate','string');
json.UpdateString('SslConfiguration.Chain','string');
json.UpdateString('SslConfiguration.PrivateKey','string');
json.UpdateString('Type','string');

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

// {
//   "AppId": "string",
//   "AppSource": {
//     "Password": "string",
//     "Revision": "string",
//     "SshKey": "string",
//     "Type": "string",
//     "Url": "string",
//     "Username": "string"
//   },
//   "Attributes": {
//     "string": "string"
//   },
//   "DataSources": [
//     {
//       "Arn": "string",
//       "DatabaseName": "string",
//       "Type": "string"
//     }
//   ],
//   "Description": "string",
//   "Domains": [
//     "string"
//   ],
//   "EnableSsl": boolean,
//   "Environment": [
//     {
//       "Key": "string",
//       "Secure": boolean,
//       "Value": "string"
//     }
//   ],
//   "Name": "string",
//   "SslConfiguration": {
//     "Certificate": "string",
//     "Chain": "string",
//     "PrivateKey": "string"
//   },
//   "Type": "string"
// }

rest.AddHeader('Content-Type','application/x-amz-json-1.1');
rest.AddHeader('X-Amz-Target','OpsWorks_20130218.UpdateApp');

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;

// If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.