Chilkat Online Tools

GetTheme delphiAx Example

Amplify UI Builder

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
key: WideString;
Value: WideString;
j: Integer;
count_j: Integer;
strVal: WideString;
valueValue: WideString;
AppId: WideString;
CreatedAt: Integer;
EnvironmentName: WideString;
Id: WideString;
ModifiedAt: Integer;
Name: WideString;
v_String: 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 := 'amplifyuibuilder';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

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

sbResponseBody := TChilkatStringBuilder.Create(Self);
success := rest.FullRequestNoBodySb('GET','/app/{appId}/environment/{environmentName}/themes/{id}',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

AppId := jResp.StringOf('theme.appId');
CreatedAt := jResp.IntOf('theme.createdAt');
EnvironmentName := jResp.StringOf('theme.environmentName');
Id := jResp.StringOf('theme.id');
ModifiedAt := jResp.IntOf('theme.modifiedAt');
Name := jResp.StringOf('theme.name');
v_String := jResp.StringOf('theme.tags.string');
i := 0;
count_i := jResp.SizeOfArray('theme.overrides');
while i < count_i do
  begin
    jResp.I := i;
    key := jResp.StringOf('theme.overrides[i].key');
    Value := jResp.StringOf('theme.overrides[i].value.value');
    j := 0;
    count_j := jResp.SizeOfArray('theme.overrides[i].value.children');
    while j < count_j do
      begin
        jResp.J := j;
        strVal := jResp.StringOf('theme.overrides[i].value.children[j]');
        j := j + 1;
      end;

    i := i + 1;
  end;

i := 0;
count_i := jResp.SizeOfArray('theme.values');
while i < count_i do
  begin
    jResp.I := i;
    key := jResp.StringOf('theme.values[i].key');
    valueValue := jResp.StringOf('theme.values[i].value.value');
    j := 0;
    count_j := jResp.SizeOfArray('theme.values[i].value.children');
    while j < count_j do
      begin
        jResp.J := j;
        strVal := jResp.StringOf('theme.values[i].value.children[j]');
        j := j + 1;
      end;

    i := i + 1;
  end;

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

// {
//   "theme": {
//     "appId": "string",
//     "createdAt": number,
//     "environmentName": "string",
//     "id": "string",
//     "modifiedAt": number,
//     "name": "string",
//     "overrides": [
//       {
//         "key": "string",
//         "value": {
//           "children": [
//             "ThemeValues"
//           ],
//           "value": "string"
//         }
//       }
//     ],
//     "tags": {
//       "string": "string"
//     },
//     "values": [
//       {
//         "key": "string",
//         "value": {
//           "children": [
//             "ThemeValues"
//           ],
//           "value": "string"
//         }
//       }
//     ]
//   }
// }