Chilkat Online Tools

GetComponent delphiAx Example

EC2 Image Builder

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
description: WideString;
name: WideString;
v_type: WideString;
j: Integer;
count_j: Integer;
strVal: WideString;
Arn: WideString;
ChangeDescription: WideString;
Data: WideString;
DateCreated: WideString;
Description: WideString;
Encrypted: Integer;
KmsKeyId: WideString;
Name: WideString;
Owner: WideString;
Platform: WideString;
Reason: WideString;
Status: WideString;
v_String: WideString;
v_Type: WideString;
Version: WideString;
requestId: 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 := 'imagebuilder';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

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

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

Arn := jResp.StringOf('component.arn');
ChangeDescription := jResp.StringOf('component.changeDescription');
Data := jResp.StringOf('component.data');
DateCreated := jResp.StringOf('component.dateCreated');
Description := jResp.StringOf('component.description');
Encrypted := jResp.IntOf('component.encrypted');
KmsKeyId := jResp.StringOf('component.kmsKeyId');
Name := jResp.StringOf('component.name');
Owner := jResp.StringOf('component.owner');
Platform := jResp.StringOf('component.platform');
Reason := jResp.StringOf('component.state.reason');
Status := jResp.StringOf('component.state.status');
v_String := jResp.StringOf('component.tags.string');
v_Type := jResp.StringOf('component.type');
Version := jResp.StringOf('component.version');
requestId := jResp.StringOf('requestId');
i := 0;
count_i := jResp.SizeOfArray('component.parameters');
while i < count_i do
  begin
    jResp.I := i;
    description := jResp.StringOf('component.parameters[i].description');
    name := jResp.StringOf('component.parameters[i].name');
    v_type := jResp.StringOf('component.parameters[i].type');
    j := 0;
    count_j := jResp.SizeOfArray('component.parameters[i].defaultValue');
    while j < count_j do
      begin
        jResp.J := j;
        strVal := jResp.StringOf('component.parameters[i].defaultValue[j]');
        j := j + 1;
      end;

    i := i + 1;
  end;

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

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

// {
//   "component": {
//     "arn": "string",
//     "changeDescription": "string",
//     "data": "string",
//     "dateCreated": "string",
//     "description": "string",
//     "encrypted": boolean,
//     "kmsKeyId": "string",
//     "name": "string",
//     "owner": "string",
//     "parameters": [
//       {
//         "defaultValue": [
//           "string"
//         ],
//         "description": "string",
//         "name": "string",
//         "type": "string"
//       }
//     ],
//     "platform": "string",
//     "state": {
//       "reason": "string",
//       "status": "string"
//     },
//     "supportedOsVersions": [
//       "string"
//     ],
//     "tags": {
//       "string": "string"
//     },
//     "type": "string",
//     "version": "string"
//   },
//   "requestId": "string"
// }