Chilkat Online Tools

UpdateServer delphiDll Example

AWS OpsWorks CM

var
rest: HCkRest;
success: Boolean;
authAws: HCkAuthAws;
json: HCkJsonObject;
sbRequestBody: HCkStringBuilder;
sbResponseBody: HCkStringBuilder;
respStatusCode: Integer;
jResp: HCkJsonObject;
Name: PWideChar;
Value: PWideChar;
strVal: PWideChar;
AssociatePublicIpAddress: Integer;
BackupRetentionCount: Integer;
CloudFormationStackArn: PWideChar;
CreatedAt: Integer;
CustomDomain: PWideChar;
DisableAutomatedBackup: Integer;
Endpoint: PWideChar;
Engine: PWideChar;
EngineModel: PWideChar;
EngineVersion: PWideChar;
InstanceProfileArn: PWideChar;
InstanceType: PWideChar;
KeyPair: PWideChar;
MaintenanceStatus: PWideChar;
PreferredBackupWindow: PWideChar;
PreferredMaintenanceWindow: PWideChar;
ServerArn: PWideChar;
ServerName: PWideChar;
ServiceRoleArn: PWideChar;
Status: PWideChar;
StatusReason: PWideChar;
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 := 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,'opsworks-cm');
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);

// URL: https://opsworks-cm.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := CkRest_Connect(rest,'opsworks-cm.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_UpdateInt(json,'BackupRetentionCount',123);
CkJsonObject_UpdateInt(json,'DisableAutomatedBackup',123);
CkJsonObject_UpdateString(json,'PreferredBackupWindow','string');
CkJsonObject_UpdateString(json,'PreferredMaintenanceWindow','string');
CkJsonObject_UpdateString(json,'ServerName','string');

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

// {
//   "BackupRetentionCount": number,
//   "DisableAutomatedBackup": boolean,
//   "PreferredBackupWindow": "string",
//   "PreferredMaintenanceWindow": "string",
//   "ServerName": "string"
// }

CkRest_AddHeader(rest,'Content-Type','application/x-amz-json-1.1');
CkRest_AddHeader(rest,'X-Amz-Target','OpsWorksCM_V2016_11_01.UpdateServer');

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

AssociatePublicIpAddress := CkJsonObject_IntOf(jResp,'Server.AssociatePublicIpAddress');
BackupRetentionCount := CkJsonObject_IntOf(jResp,'Server.BackupRetentionCount');
CloudFormationStackArn := CkJsonObject__stringOf(jResp,'Server.CloudFormationStackArn');
CreatedAt := CkJsonObject_IntOf(jResp,'Server.CreatedAt');
CustomDomain := CkJsonObject__stringOf(jResp,'Server.CustomDomain');
DisableAutomatedBackup := CkJsonObject_IntOf(jResp,'Server.DisableAutomatedBackup');
Endpoint := CkJsonObject__stringOf(jResp,'Server.Endpoint');
Engine := CkJsonObject__stringOf(jResp,'Server.Engine');
EngineModel := CkJsonObject__stringOf(jResp,'Server.EngineModel');
EngineVersion := CkJsonObject__stringOf(jResp,'Server.EngineVersion');
InstanceProfileArn := CkJsonObject__stringOf(jResp,'Server.InstanceProfileArn');
InstanceType := CkJsonObject__stringOf(jResp,'Server.InstanceType');
KeyPair := CkJsonObject__stringOf(jResp,'Server.KeyPair');
MaintenanceStatus := CkJsonObject__stringOf(jResp,'Server.MaintenanceStatus');
PreferredBackupWindow := CkJsonObject__stringOf(jResp,'Server.PreferredBackupWindow');
PreferredMaintenanceWindow := CkJsonObject__stringOf(jResp,'Server.PreferredMaintenanceWindow');
ServerArn := CkJsonObject__stringOf(jResp,'Server.ServerArn');
ServerName := CkJsonObject__stringOf(jResp,'Server.ServerName');
ServiceRoleArn := CkJsonObject__stringOf(jResp,'Server.ServiceRoleArn');
Status := CkJsonObject__stringOf(jResp,'Server.Status');
StatusReason := CkJsonObject__stringOf(jResp,'Server.StatusReason');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'Server.EngineAttributes');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    Name := CkJsonObject__stringOf(jResp,'Server.EngineAttributes[i].Name');
    Value := CkJsonObject__stringOf(jResp,'Server.EngineAttributes[i].Value');
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'Server.SecurityGroupIds');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    strVal := CkJsonObject__stringOf(jResp,'Server.SecurityGroupIds[i]');
    i := i + 1;
  end;

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'Server.SubnetIds');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    strVal := CkJsonObject__stringOf(jResp,'Server.SubnetIds[i]');
    i := i + 1;
  end;

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

// {
//   "Server": {
//     "AssociatePublicIpAddress": boolean,
//     "BackupRetentionCount": number,
//     "CloudFormationStackArn": "string",
//     "CreatedAt": number,
//     "CustomDomain": "string",
//     "DisableAutomatedBackup": boolean,
//     "Endpoint": "string",
//     "Engine": "string",
//     "EngineAttributes": [
//       {
//         "Name": "string",
//         "Value": "string"
//       }
//     ],
//     "EngineModel": "string",
//     "EngineVersion": "string",
//     "InstanceProfileArn": "string",
//     "InstanceType": "string",
//     "KeyPair": "string",
//     "MaintenanceStatus": "string",
//     "PreferredBackupWindow": "string",
//     "PreferredMaintenanceWindow": "string",
//     "SecurityGroupIds": [
//       "string"
//     ],
//     "ServerArn": "string",
//     "ServerName": "string",
//     "ServiceRoleArn": "string",
//     "Status": "string",
//     "StatusReason": "string",
//     "SubnetIds": [
//       "string"
//     ]
//   }
// }

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