Chilkat Online Tools

CreateDirectConnectGatewayAssociationProposal delphiAx Example

AWS Direct Connect

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
cidr: WideString;
Id: WideString;
OwnerAccount: WideString;
Region: WideString;
v_Type: WideString;
DirectConnectGatewayId: WideString;
DirectConnectGatewayOwnerAccount: WideString;
ProposalId: WideString;
ProposalState: 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 := 'directconnect';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

// URL: https://directconnect.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('directconnect.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('addAllowedPrefixesToDirectConnectGateway[0].cidr','string');
json.UpdateString('directConnectGatewayId','string');
json.UpdateString('directConnectGatewayOwnerAccount','string');
json.UpdateString('gatewayId','string');
json.UpdateString('removeAllowedPrefixesToDirectConnectGateway[0].cidr','string');

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

// {
//   "addAllowedPrefixesToDirectConnectGateway": [
//     {
//       "cidr": "string"
//     }
//   ],
//   "directConnectGatewayId": "string",
//   "directConnectGatewayOwnerAccount": "string",
//   "gatewayId": "string",
//   "removeAllowedPrefixesToDirectConnectGateway": [
//     {
//       "cidr": "string"
//     }
//   ]
// }

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

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

Id := jResp.StringOf('directConnectGatewayAssociationProposal.associatedGateway.id');
OwnerAccount := jResp.StringOf('directConnectGatewayAssociationProposal.associatedGateway.ownerAccount');
Region := jResp.StringOf('directConnectGatewayAssociationProposal.associatedGateway.region');
v_Type := jResp.StringOf('directConnectGatewayAssociationProposal.associatedGateway.type');
DirectConnectGatewayId := jResp.StringOf('directConnectGatewayAssociationProposal.directConnectGatewayId');
DirectConnectGatewayOwnerAccount := jResp.StringOf('directConnectGatewayAssociationProposal.directConnectGatewayOwnerAccount');
ProposalId := jResp.StringOf('directConnectGatewayAssociationProposal.proposalId');
ProposalState := jResp.StringOf('directConnectGatewayAssociationProposal.proposalState');
i := 0;
count_i := jResp.SizeOfArray('directConnectGatewayAssociationProposal.existingAllowedPrefixesToDirectConnectGateway');
while i < count_i do
  begin
    jResp.I := i;
    cidr := jResp.StringOf('directConnectGatewayAssociationProposal.existingAllowedPrefixesToDirectConnectGateway[i].cidr');
    i := i + 1;
  end;

i := 0;
count_i := jResp.SizeOfArray('directConnectGatewayAssociationProposal.requestedAllowedPrefixesToDirectConnectGateway');
while i < count_i do
  begin
    jResp.I := i;
    cidr := jResp.StringOf('directConnectGatewayAssociationProposal.requestedAllowedPrefixesToDirectConnectGateway[i].cidr');
    i := i + 1;
  end;

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

// {
//   "directConnectGatewayAssociationProposal": {
//     "associatedGateway": {
//       "id": "string",
//       "ownerAccount": "string",
//       "region": "string",
//       "type": "string"
//     },
//     "directConnectGatewayId": "string",
//     "directConnectGatewayOwnerAccount": "string",
//     "existingAllowedPrefixesToDirectConnectGateway": [
//       {
//         "cidr": "string"
//       }
//     ],
//     "proposalId": "string",
//     "proposalState": "string",
//     "requestedAllowedPrefixesToDirectConnectGateway": [
//       {
//         "cidr": "string"
//       }
//     ]
//   }
// }