Chilkat Online Tools

AllocatePrivateVirtualInterface delphiDll Example

AWS Direct Connect

var
rest: HCkRest;
success: Boolean;
authAws: HCkAuthAws;
json: HCkJsonObject;
sbRequestBody: HCkStringBuilder;
sbResponseBody: HCkStringBuilder;
respStatusCode: Integer;
jResp: HCkJsonObject;
bgpPeerId: PWideChar;
bgpPeerState: PWideChar;
bgpStatus: PWideChar;
cidr: PWideChar;
key: PWideChar;
value: PWideChar;
addressFamily: PWideChar;
amazonAddress: PWideChar;
amazonSideAsn: Integer;
asn: Integer;
authKey: PWideChar;
awsDeviceV2: PWideChar;
awsLogicalDeviceId: PWideChar;
connectionId: PWideChar;
customerAddress: PWideChar;
customerRouterConfig: PWideChar;
directConnectGatewayId: PWideChar;
jumboFrameCapable: Integer;
location: PWideChar;
mtu: Integer;
ownerAccount: PWideChar;
region: PWideChar;
siteLinkEnabled: Integer;
virtualGatewayId: PWideChar;
virtualInterfaceId: PWideChar;
virtualInterfaceName: PWideChar;
virtualInterfaceState: PWideChar;
virtualInterfaceType: PWideChar;
vlan: Integer;
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,'directconnect');
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);

// URL: https://directconnect.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := CkRest_Connect(rest,'directconnect.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,'connectionId','string');
CkJsonObject_UpdateString(json,'newPrivateVirtualInterfaceAllocation.addressFamily','string');
CkJsonObject_UpdateString(json,'newPrivateVirtualInterfaceAllocation.amazonAddress','string');
CkJsonObject_UpdateInt(json,'newPrivateVirtualInterfaceAllocation.asn',123);
CkJsonObject_UpdateString(json,'newPrivateVirtualInterfaceAllocation.authKey','string');
CkJsonObject_UpdateString(json,'newPrivateVirtualInterfaceAllocation.customerAddress','string');
CkJsonObject_UpdateInt(json,'newPrivateVirtualInterfaceAllocation.mtu',123);
CkJsonObject_UpdateString(json,'newPrivateVirtualInterfaceAllocation.tags[0].key','string');
CkJsonObject_UpdateString(json,'newPrivateVirtualInterfaceAllocation.tags[0].value','string');
CkJsonObject_UpdateString(json,'newPrivateVirtualInterfaceAllocation.virtualInterfaceName','string');
CkJsonObject_UpdateInt(json,'newPrivateVirtualInterfaceAllocation.vlan',123);
CkJsonObject_UpdateString(json,'ownerAccount','string');

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

// {
//   "connectionId": "string",
//   "newPrivateVirtualInterfaceAllocation": {
//     "addressFamily": "string",
//     "amazonAddress": "string",
//     "asn": number,
//     "authKey": "string",
//     "customerAddress": "string",
//     "mtu": number,
//     "tags": [
//       {
//         "key": "string",
//         "value": "string"
//       }
//     ],
//     "virtualInterfaceName": "string",
//     "vlan": number
//   },
//   "ownerAccount": "string"
// }

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

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

addressFamily := CkJsonObject__stringOf(jResp,'addressFamily');
amazonAddress := CkJsonObject__stringOf(jResp,'amazonAddress');
amazonSideAsn := CkJsonObject_IntOf(jResp,'amazonSideAsn');
asn := CkJsonObject_IntOf(jResp,'asn');
authKey := CkJsonObject__stringOf(jResp,'authKey');
awsDeviceV2 := CkJsonObject__stringOf(jResp,'awsDeviceV2');
awsLogicalDeviceId := CkJsonObject__stringOf(jResp,'awsLogicalDeviceId');
connectionId := CkJsonObject__stringOf(jResp,'connectionId');
customerAddress := CkJsonObject__stringOf(jResp,'customerAddress');
customerRouterConfig := CkJsonObject__stringOf(jResp,'customerRouterConfig');
directConnectGatewayId := CkJsonObject__stringOf(jResp,'directConnectGatewayId');
jumboFrameCapable := CkJsonObject_IntOf(jResp,'jumboFrameCapable');
location := CkJsonObject__stringOf(jResp,'location');
mtu := CkJsonObject_IntOf(jResp,'mtu');
ownerAccount := CkJsonObject__stringOf(jResp,'ownerAccount');
region := CkJsonObject__stringOf(jResp,'region');
siteLinkEnabled := CkJsonObject_IntOf(jResp,'siteLinkEnabled');
virtualGatewayId := CkJsonObject__stringOf(jResp,'virtualGatewayId');
virtualInterfaceId := CkJsonObject__stringOf(jResp,'virtualInterfaceId');
virtualInterfaceName := CkJsonObject__stringOf(jResp,'virtualInterfaceName');
virtualInterfaceState := CkJsonObject__stringOf(jResp,'virtualInterfaceState');
virtualInterfaceType := CkJsonObject__stringOf(jResp,'virtualInterfaceType');
vlan := CkJsonObject_IntOf(jResp,'vlan');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'bgpPeers');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    addressFamily := CkJsonObject__stringOf(jResp,'bgpPeers[i].addressFamily');
    amazonAddress := CkJsonObject__stringOf(jResp,'bgpPeers[i].amazonAddress');
    asn := CkJsonObject_IntOf(jResp,'bgpPeers[i].asn');
    authKey := CkJsonObject__stringOf(jResp,'bgpPeers[i].authKey');
    awsDeviceV2 := CkJsonObject__stringOf(jResp,'bgpPeers[i].awsDeviceV2');
    awsLogicalDeviceId := CkJsonObject__stringOf(jResp,'bgpPeers[i].awsLogicalDeviceId');
    bgpPeerId := CkJsonObject__stringOf(jResp,'bgpPeers[i].bgpPeerId');
    bgpPeerState := CkJsonObject__stringOf(jResp,'bgpPeers[i].bgpPeerState');
    bgpStatus := CkJsonObject__stringOf(jResp,'bgpPeers[i].bgpStatus');
    customerAddress := CkJsonObject__stringOf(jResp,'bgpPeers[i].customerAddress');
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'routeFilterPrefixes');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    cidr := CkJsonObject__stringOf(jResp,'routeFilterPrefixes[i].cidr');
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'tags');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    key := CkJsonObject__stringOf(jResp,'tags[i].key');
    value := CkJsonObject__stringOf(jResp,'tags[i].value');
    i := i + 1;
  end;

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

// {
//   "addressFamily": "string",
//   "amazonAddress": "string",
//   "amazonSideAsn": number,
//   "asn": number,
//   "authKey": "string",
//   "awsDeviceV2": "string",
//   "awsLogicalDeviceId": "string",
//   "bgpPeers": [
//     {
//       "addressFamily": "string",
//       "amazonAddress": "string",
//       "asn": number,
//       "authKey": "string",
//       "awsDeviceV2": "string",
//       "awsLogicalDeviceId": "string",
//       "bgpPeerId": "string",
//       "bgpPeerState": "string",
//       "bgpStatus": "string",
//       "customerAddress": "string"
//     }
//   ],
//   "connectionId": "string",
//   "customerAddress": "string",
//   "customerRouterConfig": "string",
//   "directConnectGatewayId": "string",
//   "jumboFrameCapable": boolean,
//   "location": "string",
//   "mtu": number,
//   "ownerAccount": "string",
//   "region": "string",
//   "routeFilterPrefixes": [
//     {
//       "cidr": "string"
//     }
//   ],
//   "siteLinkEnabled": boolean,
//   "tags": [
//     {
//       "key": "string",
//       "value": "string"
//     }
//   ],
//   "virtualGatewayId": "string",
//   "virtualInterfaceId": "string",
//   "virtualInterfaceName": "string",
//   "virtualInterfaceState": "string",
//   "virtualInterfaceType": "string",
//   "vlan": number
// }

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