Chilkat Online Tools

CancelServiceInstanceDeployment delphiDll Example

AWS Proton

var
rest: HCkRest;
success: Boolean;
authAws: HCkAuthAws;
json: HCkJsonObject;
sbRequestBody: HCkStringBuilder;
sbResponseBody: HCkStringBuilder;
respStatusCode: Integer;
jResp: HCkJsonObject;
Arn: PWideChar;
CreatedAt: Integer;
DeploymentStatus: PWideChar;
DeploymentStatusMessage: PWideChar;
EnvironmentName: PWideChar;
LastDeploymentAttemptedAt: Integer;
LastDeploymentSucceededAt: Integer;
Name: PWideChar;
ServiceName: PWideChar;
Spec: PWideChar;
TemplateMajorVersion: PWideChar;
TemplateMinorVersion: PWideChar;
TemplateName: PWideChar;

begin
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

rest := CkRest_Create();

authAws := CkAuthAws_Create();
CkAuthAws_putAccessKey(authAws,'AWS_ACCESS_KEY');
CkAuthAws_putSecretKey(authAws,'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.)
CkAuthAws_putRegion(authAws,'us-west-2');
CkAuthAws_putServiceName(authAws,'proton');
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);

// URL: https://proton.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := CkRest_Connect(rest,'proton.us-west-2.amazonaws.com',443,True,True);
if (success <> True) then
  begin
    Memo1.Lines.Add('ConnectFailReason: ' + IntToStr(CkRest_getConnectFailReason(rest)));
    Memo1.Lines.Add(CkRest__lastErrorText(rest));
    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 := CkJsonObject_Create();
CkJsonObject_UpdateString(json,'serviceInstanceName','string');
CkJsonObject_UpdateString(json,'serviceName','string');

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

// {
//   "serviceInstanceName": "string",
//   "serviceName": "string"
// }

CkRest_AddHeader(rest,'Content-Type','application/x-amz-json-1.0');
CkRest_AddHeader(rest,'X-Amz-Target','AwsProton20200720.CancelServiceInstanceDeployment');

sbRequestBody := CkStringBuilder_Create();
CkJsonObject_EmitSb(json,sbRequestBody);
sbResponseBody := CkStringBuilder_Create();
success := CkRest_FullRequestSb(rest,'POST','/',sbRequestBody,sbResponseBody);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkRest__lastErrorText(rest));
    Exit;
  end;
respStatusCode := CkRest_getResponseStatusCode(rest);
Memo1.Lines.Add('response status code = ' + IntToStr(respStatusCode));
if (respStatusCode <> 200) then
  begin
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(CkRest__responseHeader(rest));
    Memo1.Lines.Add('Response Body:');
    Memo1.Lines.Add(CkStringBuilder__getAsString(sbResponseBody));
    Exit;
  end;

jResp := CkJsonObject_Create();
CkJsonObject_LoadSb(jResp,sbResponseBody);

// 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 := CkJsonObject__stringOf(jResp,'serviceInstance.arn');
CreatedAt := CkJsonObject_IntOf(jResp,'serviceInstance.createdAt');
DeploymentStatus := CkJsonObject__stringOf(jResp,'serviceInstance.deploymentStatus');
DeploymentStatusMessage := CkJsonObject__stringOf(jResp,'serviceInstance.deploymentStatusMessage');
EnvironmentName := CkJsonObject__stringOf(jResp,'serviceInstance.environmentName');
LastDeploymentAttemptedAt := CkJsonObject_IntOf(jResp,'serviceInstance.lastDeploymentAttemptedAt');
LastDeploymentSucceededAt := CkJsonObject_IntOf(jResp,'serviceInstance.lastDeploymentSucceededAt');
Name := CkJsonObject__stringOf(jResp,'serviceInstance.name');
ServiceName := CkJsonObject__stringOf(jResp,'serviceInstance.serviceName');
Spec := CkJsonObject__stringOf(jResp,'serviceInstance.spec');
TemplateMajorVersion := CkJsonObject__stringOf(jResp,'serviceInstance.templateMajorVersion');
TemplateMinorVersion := CkJsonObject__stringOf(jResp,'serviceInstance.templateMinorVersion');
TemplateName := CkJsonObject__stringOf(jResp,'serviceInstance.templateName');

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

// {
//   "serviceInstance": {
//     "arn": "string",
//     "createdAt": number,
//     "deploymentStatus": "string",
//     "deploymentStatusMessage": "string",
//     "environmentName": "string",
//     "lastDeploymentAttemptedAt": number,
//     "lastDeploymentSucceededAt": number,
//     "name": "string",
//     "serviceName": "string",
//     "spec": "string",
//     "templateMajorVersion": "string",
//     "templateMinorVersion": "string",
//     "templateName": "string"
//   }
// }

CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);