Chilkat Online Tools

DescribePackageVersion delphiAx Example

AWS CodeArtifact

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
name: WideString;
url: WideString;
DisplayName: WideString;
Format: WideString;
HomePage: WideString;
Namespace: WideString;
PackageName: WideString;
PublishedTime: Integer;
Revision: WideString;
SourceCodeRepository: WideString;
Status: WideString;
Summary: WideString;
Version: 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 := 'codeartifact';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

// URL: https://codeartifact.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('codeartifact.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;

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

sbResponseBody := TChilkatStringBuilder.Create(Self);
success := rest.FullRequestNoBodySb('GET','/v1/package/version',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

DisplayName := jResp.StringOf('packageVersion.displayName');
Format := jResp.StringOf('packageVersion.format');
HomePage := jResp.StringOf('packageVersion.homePage');
Namespace := jResp.StringOf('packageVersion.namespace');
PackageName := jResp.StringOf('packageVersion.packageName');
PublishedTime := jResp.IntOf('packageVersion.publishedTime');
Revision := jResp.StringOf('packageVersion.revision');
SourceCodeRepository := jResp.StringOf('packageVersion.sourceCodeRepository');
Status := jResp.StringOf('packageVersion.status');
Summary := jResp.StringOf('packageVersion.summary');
Version := jResp.StringOf('packageVersion.version');
i := 0;
count_i := jResp.SizeOfArray('packageVersion.licenses');
while i < count_i do
  begin
    jResp.I := i;
    name := jResp.StringOf('packageVersion.licenses[i].name');
    url := jResp.StringOf('packageVersion.licenses[i].url');
    i := i + 1;
  end;

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

// {
//   "packageVersion": {
//     "displayName": "string",
//     "format": "string",
//     "homePage": "string",
//     "licenses": [
//       {
//         "name": "string",
//         "url": "string"
//       }
//     ],
//     "namespace": "string",
//     "packageName": "string",
//     "publishedTime": number,
//     "revision": "string",
//     "sourceCodeRepository": "string",
//     "status": "string",
//     "summary": "string",
//     "version": "string"
//   }
// }