Chilkat Online Tools

DescribeBackups delphiDll Example

AWS OpsWorks CM

var
rest: HCkRest;
success: Boolean;
authAws: HCkAuthAws;
json: HCkJsonObject;
sbRequestBody: HCkStringBuilder;
sbResponseBody: HCkStringBuilder;
respStatusCode: Integer;
jResp: HCkJsonObject;
BackupArn: PWideChar;
BackupId: PWideChar;
BackupType: PWideChar;
CreatedAt: Integer;
Description: PWideChar;
Engine: PWideChar;
EngineModel: PWideChar;
EngineVersion: PWideChar;
InstanceProfileArn: PWideChar;
InstanceType: PWideChar;
KeyPair: PWideChar;
PreferredBackupWindow: PWideChar;
PreferredMaintenanceWindow: PWideChar;
S3DataSize: Integer;
S3DataUrl: PWideChar;
S3LogUrl: PWideChar;
ServerName: PWideChar;
ServiceRoleArn: PWideChar;
Status: PWideChar;
StatusDescription: PWideChar;
ToolsVersion: PWideChar;
UserArn: PWideChar;
j: Integer;
count_j: Integer;
strVal: PWideChar;
NextToken: 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_UpdateString(json,'BackupId','string');
CkJsonObject_UpdateInt(json,'MaxResults',123);
CkJsonObject_UpdateString(json,'NextToken','string');
CkJsonObject_UpdateString(json,'ServerName','string');

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

// {
//   "BackupId": "string",
//   "MaxResults": number,
//   "NextToken": "string",
//   "ServerName": "string"
// }

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

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

NextToken := CkJsonObject__stringOf(jResp,'NextToken');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'Backups');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    BackupArn := CkJsonObject__stringOf(jResp,'Backups[i].BackupArn');
    BackupId := CkJsonObject__stringOf(jResp,'Backups[i].BackupId');
    BackupType := CkJsonObject__stringOf(jResp,'Backups[i].BackupType');
    CreatedAt := CkJsonObject_IntOf(jResp,'Backups[i].CreatedAt');
    Description := CkJsonObject__stringOf(jResp,'Backups[i].Description');
    Engine := CkJsonObject__stringOf(jResp,'Backups[i].Engine');
    EngineModel := CkJsonObject__stringOf(jResp,'Backups[i].EngineModel');
    EngineVersion := CkJsonObject__stringOf(jResp,'Backups[i].EngineVersion');
    InstanceProfileArn := CkJsonObject__stringOf(jResp,'Backups[i].InstanceProfileArn');
    InstanceType := CkJsonObject__stringOf(jResp,'Backups[i].InstanceType');
    KeyPair := CkJsonObject__stringOf(jResp,'Backups[i].KeyPair');
    PreferredBackupWindow := CkJsonObject__stringOf(jResp,'Backups[i].PreferredBackupWindow');
    PreferredMaintenanceWindow := CkJsonObject__stringOf(jResp,'Backups[i].PreferredMaintenanceWindow');
    S3DataSize := CkJsonObject_IntOf(jResp,'Backups[i].S3DataSize');
    S3DataUrl := CkJsonObject__stringOf(jResp,'Backups[i].S3DataUrl');
    S3LogUrl := CkJsonObject__stringOf(jResp,'Backups[i].S3LogUrl');
    ServerName := CkJsonObject__stringOf(jResp,'Backups[i].ServerName');
    ServiceRoleArn := CkJsonObject__stringOf(jResp,'Backups[i].ServiceRoleArn');
    Status := CkJsonObject__stringOf(jResp,'Backups[i].Status');
    StatusDescription := CkJsonObject__stringOf(jResp,'Backups[i].StatusDescription');
    ToolsVersion := CkJsonObject__stringOf(jResp,'Backups[i].ToolsVersion');
    UserArn := CkJsonObject__stringOf(jResp,'Backups[i].UserArn');
    j := 0;
    count_j := CkJsonObject_SizeOfArray(jResp,'Backups[i].SecurityGroupIds');
    while j < count_j do
      begin
        CkJsonObject_putJ(jResp,j);
        strVal := CkJsonObject__stringOf(jResp,'Backups[i].SecurityGroupIds[j]');
        j := j + 1;
      end;

    j := 0;
    count_j := CkJsonObject_SizeOfArray(jResp,'Backups[i].SubnetIds');
    while j < count_j do
      begin
        CkJsonObject_putJ(jResp,j);
        strVal := CkJsonObject__stringOf(jResp,'Backups[i].SubnetIds[j]');
        j := j + 1;
      end;

    i := i + 1;
  end;

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

// {
//   "Backups": [
//     {
//       "BackupArn": "string",
//       "BackupId": "string",
//       "BackupType": "string",
//       "CreatedAt": number,
//       "Description": "string",
//       "Engine": "string",
//       "EngineModel": "string",
//       "EngineVersion": "string",
//       "InstanceProfileArn": "string",
//       "InstanceType": "string",
//       "KeyPair": "string",
//       "PreferredBackupWindow": "string",
//       "PreferredMaintenanceWindow": "string",
//       "S3DataSize": number,
//       "S3DataUrl": "string",
//       "S3LogUrl": "string",
//       "SecurityGroupIds": [
//         "string"
//       ],
//       "ServerName": "string",
//       "ServiceRoleArn": "string",
//       "Status": "string",
//       "StatusDescription": "string",
//       "SubnetIds": [
//         "string"
//       ],
//       "ToolsVersion": "string",
//       "UserArn": "string"
//     }
//   ],
//   "NextToken": "string"
// }

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