Chilkat Online Tools

CreateDevicePool delphiAx Example

AWS Device Farm

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
attribute: WideString;
operator: WideString;
value: WideString;
Arn: WideString;
Description: WideString;
MaxDevices: Integer;
Name: WideString;
v_Type: 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 := 'devicefarm';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

// URL: https://devicefarm.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('devicefarm.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('description','string');
json.UpdateInt('maxDevices',123);
json.UpdateString('name','string');
json.UpdateString('projectArn','string');
json.UpdateString('rules[0].attribute','string');
json.UpdateString('rules[0].operator','string');
json.UpdateString('rules[0].value','string');

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

// {
//   "description": "string",
//   "maxDevices": number,
//   "name": "string",
//   "projectArn": "string",
//   "rules": [
//     {
//       "attribute": "string",
//       "operator": "string",
//       "value": "string"
//     }
//   ]
// }

rest.AddHeader('Content-Type','application/x-amz-json-1.1');
rest.AddHeader('X-Amz-Target','DeviceFarm_20150623.CreateDevicePool');

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

Arn := jResp.StringOf('devicePool.arn');
Description := jResp.StringOf('devicePool.description');
MaxDevices := jResp.IntOf('devicePool.maxDevices');
Name := jResp.StringOf('devicePool.name');
v_Type := jResp.StringOf('devicePool.type');
i := 0;
count_i := jResp.SizeOfArray('devicePool.rules');
while i < count_i do
  begin
    jResp.I := i;
    attribute := jResp.StringOf('devicePool.rules[i].attribute');
    operator := jResp.StringOf('devicePool.rules[i].operator');
    value := jResp.StringOf('devicePool.rules[i].value');
    i := i + 1;
  end;

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

// {
//   "devicePool": {
//     "arn": "string",
//     "description": "string",
//     "maxDevices": number,
//     "name": "string",
//     "rules": [
//       {
//         "attribute": "string",
//         "operator": "string",
//         "value": "string"
//       }
//     ],
//     "type": "string"
//   }
// }