Chilkat Online Tools

ListVoiceConnectors delphiAx Example

Amazon Chime

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
AwsRegion: WideString;
CreatedTimestamp: Integer;
Name: WideString;
OutboundHostName: WideString;
RequireEncryption: Integer;
UpdatedTimestamp: Integer;
VoiceConnectorArn: WideString;
VoiceConnectorId: WideString;
NextToken: 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 := 'chime';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

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

sbResponseBody := TChilkatStringBuilder.Create(Self);
success := rest.FullRequestNoBodySb('GET','/voice-connectors',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

NextToken := jResp.StringOf('NextToken');
i := 0;
count_i := jResp.SizeOfArray('VoiceConnectors');
while i < count_i do
  begin
    jResp.I := i;
    AwsRegion := jResp.StringOf('VoiceConnectors[i].AwsRegion');
    CreatedTimestamp := jResp.IntOf('VoiceConnectors[i].CreatedTimestamp');
    Name := jResp.StringOf('VoiceConnectors[i].Name');
    OutboundHostName := jResp.StringOf('VoiceConnectors[i].OutboundHostName');
    RequireEncryption := jResp.IntOf('VoiceConnectors[i].RequireEncryption');
    UpdatedTimestamp := jResp.IntOf('VoiceConnectors[i].UpdatedTimestamp');
    VoiceConnectorArn := jResp.StringOf('VoiceConnectors[i].VoiceConnectorArn');
    VoiceConnectorId := jResp.StringOf('VoiceConnectors[i].VoiceConnectorId');
    i := i + 1;
  end;

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

// {
//   "NextToken": "string",
//   "VoiceConnectors": [
//     {
//       "AwsRegion": "string",
//       "CreatedTimestamp": number,
//       "Name": "string",
//       "OutboundHostName": "string",
//       "RequireEncryption": boolean,
//       "UpdatedTimestamp": number,
//       "VoiceConnectorArn": "string",
//       "VoiceConnectorId": "string"
//     }
//   ]
// }