Chilkat Online Tools

DescribeLayers delphiDll Example

AWS OpsWorks

var
rest: HCkRest;
success: Boolean;
authAws: HCkAuthAws;
json: HCkJsonObject;
sbRequestBody: HCkStringBuilder;
sbResponseBody: HCkStringBuilder;
respStatusCode: Integer;
jResp: HCkJsonObject;
Arn: PWideChar;
v_String: PWideChar;
AutoAssignElasticIps: Integer;
AutoAssignPublicIps: Integer;
Enabled: Integer;
CreatedAt: PWideChar;
CustomInstanceProfileArn: PWideChar;
CustomJson: PWideChar;
EnableAutoHealing: Integer;
InstallUpdatesOnBoot: Integer;
LayerId: PWideChar;
DelayUntilElbConnectionsDrained: Integer;
ExecutionTimeout: Integer;
Name: PWideChar;
Shortname: PWideChar;
StackId: PWideChar;
v_Type: PWideChar;
UseEbsOptimizedInstances: Integer;
j: Integer;
count_j: Integer;
BatchCount: Integer;
BatchSize: Integer;
BufferDuration: Integer;
DatetimeFormat: PWideChar;
Encoding: PWideChar;
File: PWideChar;
FileFingerprintLines: PWideChar;
InitialPosition: PWideChar;
LogGroupName: PWideChar;
MultiLineStartPattern: PWideChar;
TimeZone: PWideChar;
strVal: PWideChar;
Encrypted: Integer;
Iops: Integer;
MountPoint: PWideChar;
NumberOfDisks: Integer;
RaidLevel: Integer;
Size: Integer;
VolumeType: 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');
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);

// URL: https://opsworks.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := CkRest_Connect(rest,'opsworks.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,'LayerIds[0]','string');
CkJsonObject_UpdateString(json,'StackId','string');

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

// {
//   "LayerIds": [
//     "string"
//   ],
//   "StackId": "string"
// }

CkRest_AddHeader(rest,'Content-Type','application/x-amz-json-1.1');
CkRest_AddHeader(rest,'X-Amz-Target','OpsWorks_20130218.DescribeLayers');

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

i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'Layers');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    Arn := CkJsonObject__stringOf(jResp,'Layers[i].Arn');
    v_String := CkJsonObject__stringOf(jResp,'Layers[i].Attributes.string');
    AutoAssignElasticIps := CkJsonObject_IntOf(jResp,'Layers[i].AutoAssignElasticIps');
    AutoAssignPublicIps := CkJsonObject_IntOf(jResp,'Layers[i].AutoAssignPublicIps');
    Enabled := CkJsonObject_IntOf(jResp,'Layers[i].CloudWatchLogsConfiguration.Enabled');
    CreatedAt := CkJsonObject__stringOf(jResp,'Layers[i].CreatedAt');
    CustomInstanceProfileArn := CkJsonObject__stringOf(jResp,'Layers[i].CustomInstanceProfileArn');
    CustomJson := CkJsonObject__stringOf(jResp,'Layers[i].CustomJson');
    EnableAutoHealing := CkJsonObject_IntOf(jResp,'Layers[i].EnableAutoHealing');
    InstallUpdatesOnBoot := CkJsonObject_IntOf(jResp,'Layers[i].InstallUpdatesOnBoot');
    LayerId := CkJsonObject__stringOf(jResp,'Layers[i].LayerId');
    DelayUntilElbConnectionsDrained := CkJsonObject_IntOf(jResp,'Layers[i].LifecycleEventConfiguration.Shutdown.DelayUntilElbConnectionsDrained');
    ExecutionTimeout := CkJsonObject_IntOf(jResp,'Layers[i].LifecycleEventConfiguration.Shutdown.ExecutionTimeout');
    Name := CkJsonObject__stringOf(jResp,'Layers[i].Name');
    Shortname := CkJsonObject__stringOf(jResp,'Layers[i].Shortname');
    StackId := CkJsonObject__stringOf(jResp,'Layers[i].StackId');
    v_Type := CkJsonObject__stringOf(jResp,'Layers[i].Type');
    UseEbsOptimizedInstances := CkJsonObject_IntOf(jResp,'Layers[i].UseEbsOptimizedInstances');
    j := 0;
    count_j := CkJsonObject_SizeOfArray(jResp,'Layers[i].CloudWatchLogsConfiguration.LogStreams');
    while j < count_j do
      begin
        CkJsonObject_putJ(jResp,j);
        BatchCount := CkJsonObject_IntOf(jResp,'Layers[i].CloudWatchLogsConfiguration.LogStreams[j].BatchCount');
        BatchSize := CkJsonObject_IntOf(jResp,'Layers[i].CloudWatchLogsConfiguration.LogStreams[j].BatchSize');
        BufferDuration := CkJsonObject_IntOf(jResp,'Layers[i].CloudWatchLogsConfiguration.LogStreams[j].BufferDuration');
        DatetimeFormat := CkJsonObject__stringOf(jResp,'Layers[i].CloudWatchLogsConfiguration.LogStreams[j].DatetimeFormat');
        Encoding := CkJsonObject__stringOf(jResp,'Layers[i].CloudWatchLogsConfiguration.LogStreams[j].Encoding');
        File := CkJsonObject__stringOf(jResp,'Layers[i].CloudWatchLogsConfiguration.LogStreams[j].File');
        FileFingerprintLines := CkJsonObject__stringOf(jResp,'Layers[i].CloudWatchLogsConfiguration.LogStreams[j].FileFingerprintLines');
        InitialPosition := CkJsonObject__stringOf(jResp,'Layers[i].CloudWatchLogsConfiguration.LogStreams[j].InitialPosition');
        LogGroupName := CkJsonObject__stringOf(jResp,'Layers[i].CloudWatchLogsConfiguration.LogStreams[j].LogGroupName');
        MultiLineStartPattern := CkJsonObject__stringOf(jResp,'Layers[i].CloudWatchLogsConfiguration.LogStreams[j].MultiLineStartPattern');
        TimeZone := CkJsonObject__stringOf(jResp,'Layers[i].CloudWatchLogsConfiguration.LogStreams[j].TimeZone');
        j := j + 1;
      end;

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

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

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

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

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

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

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

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

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

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

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

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

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

    j := 0;
    count_j := CkJsonObject_SizeOfArray(jResp,'Layers[i].VolumeConfigurations');
    while j < count_j do
      begin
        CkJsonObject_putJ(jResp,j);
        Encrypted := CkJsonObject_IntOf(jResp,'Layers[i].VolumeConfigurations[j].Encrypted');
        Iops := CkJsonObject_IntOf(jResp,'Layers[i].VolumeConfigurations[j].Iops');
        MountPoint := CkJsonObject__stringOf(jResp,'Layers[i].VolumeConfigurations[j].MountPoint');
        NumberOfDisks := CkJsonObject_IntOf(jResp,'Layers[i].VolumeConfigurations[j].NumberOfDisks');
        RaidLevel := CkJsonObject_IntOf(jResp,'Layers[i].VolumeConfigurations[j].RaidLevel');
        Size := CkJsonObject_IntOf(jResp,'Layers[i].VolumeConfigurations[j].Size');
        VolumeType := CkJsonObject__stringOf(jResp,'Layers[i].VolumeConfigurations[j].VolumeType');
        j := j + 1;
      end;

    i := i + 1;
  end;

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

// {
//   "Layers": [
//     {
//       "Arn": "string",
//       "Attributes": {
//         "string": "string"
//       },
//       "AutoAssignElasticIps": boolean,
//       "AutoAssignPublicIps": boolean,
//       "CloudWatchLogsConfiguration": {
//         "Enabled": boolean,
//         "LogStreams": [
//           {
//             "BatchCount": number,
//             "BatchSize": number,
//             "BufferDuration": number,
//             "DatetimeFormat": "string",
//             "Encoding": "string",
//             "File": "string",
//             "FileFingerprintLines": "string",
//             "InitialPosition": "string",
//             "LogGroupName": "string",
//             "MultiLineStartPattern": "string",
//             "TimeZone": "string"
//           }
//         ]
//       },
//       "CreatedAt": "string",
//       "CustomInstanceProfileArn": "string",
//       "CustomJson": "string",
//       "CustomRecipes": {
//         "Configure": [
//           "string"
//         ],
//         "Deploy": [
//           "string"
//         ],
//         "Setup": [
//           "string"
//         ],
//         "Shutdown": [
//           "string"
//         ],
//         "Undeploy": [
//           "string"
//         ]
//       },
//       "CustomSecurityGroupIds": [
//         "string"
//       ],
//       "DefaultRecipes": {
//         "Configure": [
//           "string"
//         ],
//         "Deploy": [
//           "string"
//         ],
//         "Setup": [
//           "string"
//         ],
//         "Shutdown": [
//           "string"
//         ],
//         "Undeploy": [
//           "string"
//         ]
//       },
//       "DefaultSecurityGroupNames": [
//         "string"
//       ],
//       "EnableAutoHealing": boolean,
//       "InstallUpdatesOnBoot": boolean,
//       "LayerId": "string",
//       "LifecycleEventConfiguration": {
//         "Shutdown": {
//           "DelayUntilElbConnectionsDrained": boolean,
//           "ExecutionTimeout": number
//         }
//       },
//       "Name": "string",
//       "Packages": [
//         "string"
//       ],
//       "Shortname": "string",
//       "StackId": "string",
//       "Type": "string",
//       "UseEbsOptimizedInstances": boolean,
//       "VolumeConfigurations": [
//         {
//           "Encrypted": boolean,
//           "Iops": number,
//           "MountPoint": "string",
//           "NumberOfDisks": number,
//           "RaidLevel": number,
//           "Size": number,
//           "VolumeType": "string"
//         }
//       ]
//     }
//   ]
// }

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