Chilkat Online Tools

GetCoreNetworkChangeSet delphiAx Example

AWS Network Manager

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
Action: WideString;
Identifier: WideString;
v_Asn: Integer;
Cidr: WideString;
DestinationIdentifier: WideString;
SegmentName: WideString;
PreviousValuesAsn: Integer;
PreviousValuesCidr: WideString;
PreviousValuesDestinationIdentifier: WideString;
PreviousValuesSegmentName: WideString;
v_Type: WideString;
j: Integer;
count_j: Integer;
strVal: 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 := 'networkmanager';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

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

sbResponseBody := TChilkatStringBuilder.Create(Self);
success := rest.FullRequestNoBodySb('GET','/core-networks/{coreNetworkId}/core-network-change-sets/{policyVersionId}',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('CoreNetworkChanges');
while i < count_i do
  begin
    jResp.I := i;
    Action := jResp.StringOf('CoreNetworkChanges[i].Action');
    Identifier := jResp.StringOf('CoreNetworkChanges[i].Identifier');
    v_Asn := jResp.IntOf('CoreNetworkChanges[i].NewValues.Asn');
    Cidr := jResp.StringOf('CoreNetworkChanges[i].NewValues.Cidr');
    DestinationIdentifier := jResp.StringOf('CoreNetworkChanges[i].NewValues.DestinationIdentifier');
    SegmentName := jResp.StringOf('CoreNetworkChanges[i].NewValues.SegmentName');
    PreviousValuesAsn := jResp.IntOf('CoreNetworkChanges[i].PreviousValues.Asn');
    PreviousValuesCidr := jResp.StringOf('CoreNetworkChanges[i].PreviousValues.Cidr');
    PreviousValuesDestinationIdentifier := jResp.StringOf('CoreNetworkChanges[i].PreviousValues.DestinationIdentifier');
    PreviousValuesSegmentName := jResp.StringOf('CoreNetworkChanges[i].PreviousValues.SegmentName');
    v_Type := jResp.StringOf('CoreNetworkChanges[i].Type');
    j := 0;
    count_j := jResp.SizeOfArray('CoreNetworkChanges[i].NewValues.EdgeLocations');
    while j < count_j do
      begin
        jResp.J := j;
        strVal := jResp.StringOf('CoreNetworkChanges[i].NewValues.EdgeLocations[j]');
        j := j + 1;
      end;

    j := 0;
    count_j := jResp.SizeOfArray('CoreNetworkChanges[i].NewValues.InsideCidrBlocks');
    while j < count_j do
      begin
        jResp.J := j;
        strVal := jResp.StringOf('CoreNetworkChanges[i].NewValues.InsideCidrBlocks[j]');
        j := j + 1;
      end;

    j := 0;
    count_j := jResp.SizeOfArray('CoreNetworkChanges[i].NewValues.SharedSegments');
    while j < count_j do
      begin
        jResp.J := j;
        strVal := jResp.StringOf('CoreNetworkChanges[i].NewValues.SharedSegments[j]');
        j := j + 1;
      end;

    j := 0;
    count_j := jResp.SizeOfArray('CoreNetworkChanges[i].PreviousValues.EdgeLocations');
    while j < count_j do
      begin
        jResp.J := j;
        strVal := jResp.StringOf('CoreNetworkChanges[i].PreviousValues.EdgeLocations[j]');
        j := j + 1;
      end;

    j := 0;
    count_j := jResp.SizeOfArray('CoreNetworkChanges[i].PreviousValues.InsideCidrBlocks');
    while j < count_j do
      begin
        jResp.J := j;
        strVal := jResp.StringOf('CoreNetworkChanges[i].PreviousValues.InsideCidrBlocks[j]');
        j := j + 1;
      end;

    j := 0;
    count_j := jResp.SizeOfArray('CoreNetworkChanges[i].PreviousValues.SharedSegments');
    while j < count_j do
      begin
        jResp.J := j;
        strVal := jResp.StringOf('CoreNetworkChanges[i].PreviousValues.SharedSegments[j]');
        j := j + 1;
      end;

    i := i + 1;
  end;

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

// {
//   "CoreNetworkChanges": [
//     {
//       "Action": "string",
//       "Identifier": "string",
//       "NewValues": {
//         "Asn": number,
//         "Cidr": "string",
//         "DestinationIdentifier": "string",
//         "EdgeLocations": [
//           "string"
//         ],
//         "InsideCidrBlocks": [
//           "string"
//         ],
//         "SegmentName": "string",
//         "SharedSegments": [
//           "string"
//         ]
//       },
//       "PreviousValues": {
//         "Asn": number,
//         "Cidr": "string",
//         "DestinationIdentifier": "string",
//         "EdgeLocations": [
//           "string"
//         ],
//         "InsideCidrBlocks": [
//           "string"
//         ],
//         "SegmentName": "string",
//         "SharedSegments": [
//           "string"
//         ]
//       },
//       "Type": "string"
//     }
//   ],
//   "NextToken": "string"
// }