Chilkat Online Tools

DescribeManagedRuleGroup delphiAx Example

AWS WAFV2

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
Name: WideString;
CustomResponseBodyKey: WideString;
ResponseCode: Integer;
j: Integer;
count_j: Integer;
Value: WideString;
Capacity: Integer;
LabelNamespace: WideString;
SnsTopicArn: WideString;
VersionName: 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 := 'wafv2';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

// URL: https://wafv2.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('wafv2.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('Name','string');
json.UpdateString('Scope','string');
json.UpdateString('VendorName','string');
json.UpdateString('VersionName','string');

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

// {
//   "Name": "string",
//   "Scope": "string",
//   "VendorName": "string",
//   "VersionName": "string"
// }

rest.AddHeader('Content-Type','application/x-amz-json-1.1');
rest.AddHeader('X-Amz-Target','AWSWAF_20190729.DescribeManagedRuleGroup');

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

Capacity := jResp.IntOf('Capacity');
LabelNamespace := jResp.StringOf('LabelNamespace');
SnsTopicArn := jResp.StringOf('SnsTopicArn');
VersionName := jResp.StringOf('VersionName');
i := 0;
count_i := jResp.SizeOfArray('AvailableLabels');
while i < count_i do
  begin
    jResp.I := i;
    Name := jResp.StringOf('AvailableLabels[i].Name');
    i := i + 1;
  end;

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

i := 0;
count_i := jResp.SizeOfArray('Rules');
while i < count_i do
  begin
    jResp.I := i;
    CustomResponseBodyKey := jResp.StringOf('Rules[i].Action.Block.CustomResponse.CustomResponseBodyKey');
    ResponseCode := jResp.IntOf('Rules[i].Action.Block.CustomResponse.ResponseCode');
    Name := jResp.StringOf('Rules[i].Name');
    j := 0;
    count_j := jResp.SizeOfArray('Rules[i].Action.Allow.CustomRequestHandling.InsertHeaders');
    while j < count_j do
      begin
        jResp.J := j;
        Name := jResp.StringOf('Rules[i].Action.Allow.CustomRequestHandling.InsertHeaders[j].Name');
        Value := jResp.StringOf('Rules[i].Action.Allow.CustomRequestHandling.InsertHeaders[j].Value');
        j := j + 1;
      end;

    j := 0;
    count_j := jResp.SizeOfArray('Rules[i].Action.Block.CustomResponse.ResponseHeaders');
    while j < count_j do
      begin
        jResp.J := j;
        Name := jResp.StringOf('Rules[i].Action.Block.CustomResponse.ResponseHeaders[j].Name');
        Value := jResp.StringOf('Rules[i].Action.Block.CustomResponse.ResponseHeaders[j].Value');
        j := j + 1;
      end;

    j := 0;
    count_j := jResp.SizeOfArray('Rules[i].Action.Captcha.CustomRequestHandling.InsertHeaders');
    while j < count_j do
      begin
        jResp.J := j;
        Name := jResp.StringOf('Rules[i].Action.Captcha.CustomRequestHandling.InsertHeaders[j].Name');
        Value := jResp.StringOf('Rules[i].Action.Captcha.CustomRequestHandling.InsertHeaders[j].Value');
        j := j + 1;
      end;

    j := 0;
    count_j := jResp.SizeOfArray('Rules[i].Action.Count.CustomRequestHandling.InsertHeaders');
    while j < count_j do
      begin
        jResp.J := j;
        Name := jResp.StringOf('Rules[i].Action.Count.CustomRequestHandling.InsertHeaders[j].Name');
        Value := jResp.StringOf('Rules[i].Action.Count.CustomRequestHandling.InsertHeaders[j].Value');
        j := j + 1;
      end;

    i := i + 1;
  end;

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

// {
//   "AvailableLabels": [
//     {
//       "Name": "string"
//     }
//   ],
//   "Capacity": number,
//   "ConsumedLabels": [
//     {
//       "Name": "string"
//     }
//   ],
//   "LabelNamespace": "string",
//   "Rules": [
//     {
//       "Action": {
//         "Allow": {
//           "CustomRequestHandling": {
//             "InsertHeaders": [
//               {
//                 "Name": "string",
//                 "Value": "string"
//               }
//             ]
//           }
//         },
//         "Block": {
//           "CustomResponse": {
//             "CustomResponseBodyKey": "string",
//             "ResponseCode": number,
//             "ResponseHeaders": [
//               {
//                 "Name": "string",
//                 "Value": "string"
//               }
//             ]
//           }
//         },
//         "Captcha": {
//           "CustomRequestHandling": {
//             "InsertHeaders": [
//               {
//                 "Name": "string",
//                 "Value": "string"
//               }
//             ]
//           }
//         },
//         "Count": {
//           "CustomRequestHandling": {
//             "InsertHeaders": [
//               {
//                 "Name": "string",
//                 "Value": "string"
//               }
//             ]
//           }
//         }
//       },
//       "Name": "string"
//     }
//   ],
//   "SnsTopicArn": "string",
//   "VersionName": "string"
// }