DescribeLayers Delphi (ActiveX) Example
var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
Arn: WideString;
v_String: WideString;
AutoAssignElasticIps: Integer;
AutoAssignPublicIps: Integer;
Enabled: Integer;
CreatedAt: WideString;
CustomInstanceProfileArn: WideString;
CustomJson: WideString;
EnableAutoHealing: Integer;
InstallUpdatesOnBoot: Integer;
LayerId: WideString;
DelayUntilElbConnectionsDrained: Integer;
ExecutionTimeout: Integer;
Name: WideString;
Shortname: WideString;
StackId: WideString;
v_Type: WideString;
UseEbsOptimizedInstances: Integer;
j: Integer;
count_j: Integer;
BatchCount: Integer;
BatchSize: Integer;
BufferDuration: Integer;
DatetimeFormat: WideString;
Encoding: WideString;
File: WideString;
FileFingerprintLines: WideString;
InitialPosition: WideString;
LogGroupName: WideString;
MultiLineStartPattern: WideString;
TimeZone: WideString;
strVal: WideString;
Encrypted: Integer;
Iops: Integer;
MountPoint: WideString;
NumberOfDisks: Integer;
RaidLevel: Integer;
Size: Integer;
VolumeType: 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 := 'opsworks';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);
// URL: https://opsworks.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('opsworks.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('LayerIds[0]','string');
json.UpdateString('StackId','string');
// The JSON request body created by the above code:
// {
// "LayerIds": [
// "string"
// ],
// "StackId": "string"
// }
rest.AddHeader('Content-Type','application/x-amz-json-1.1');
rest.AddHeader('X-Amz-Target','OpsWorks_20130218.DescribeLayers');
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
i := 0;
count_i := jResp.SizeOfArray('Layers');
while i < count_i do
begin
jResp.I := i;
Arn := jResp.StringOf('Layers[i].Arn');
v_String := jResp.StringOf('Layers[i].Attributes.string');
AutoAssignElasticIps := jResp.IntOf('Layers[i].AutoAssignElasticIps');
AutoAssignPublicIps := jResp.IntOf('Layers[i].AutoAssignPublicIps');
Enabled := jResp.IntOf('Layers[i].CloudWatchLogsConfiguration.Enabled');
CreatedAt := jResp.StringOf('Layers[i].CreatedAt');
CustomInstanceProfileArn := jResp.StringOf('Layers[i].CustomInstanceProfileArn');
CustomJson := jResp.StringOf('Layers[i].CustomJson');
EnableAutoHealing := jResp.IntOf('Layers[i].EnableAutoHealing');
InstallUpdatesOnBoot := jResp.IntOf('Layers[i].InstallUpdatesOnBoot');
LayerId := jResp.StringOf('Layers[i].LayerId');
DelayUntilElbConnectionsDrained := jResp.IntOf('Layers[i].LifecycleEventConfiguration.Shutdown.DelayUntilElbConnectionsDrained');
ExecutionTimeout := jResp.IntOf('Layers[i].LifecycleEventConfiguration.Shutdown.ExecutionTimeout');
Name := jResp.StringOf('Layers[i].Name');
Shortname := jResp.StringOf('Layers[i].Shortname');
StackId := jResp.StringOf('Layers[i].StackId');
v_Type := jResp.StringOf('Layers[i].Type');
UseEbsOptimizedInstances := jResp.IntOf('Layers[i].UseEbsOptimizedInstances');
j := 0;
count_j := jResp.SizeOfArray('Layers[i].CloudWatchLogsConfiguration.LogStreams');
while j < count_j do
begin
jResp.J := j;
BatchCount := jResp.IntOf('Layers[i].CloudWatchLogsConfiguration.LogStreams[j].BatchCount');
BatchSize := jResp.IntOf('Layers[i].CloudWatchLogsConfiguration.LogStreams[j].BatchSize');
BufferDuration := jResp.IntOf('Layers[i].CloudWatchLogsConfiguration.LogStreams[j].BufferDuration');
DatetimeFormat := jResp.StringOf('Layers[i].CloudWatchLogsConfiguration.LogStreams[j].DatetimeFormat');
Encoding := jResp.StringOf('Layers[i].CloudWatchLogsConfiguration.LogStreams[j].Encoding');
File := jResp.StringOf('Layers[i].CloudWatchLogsConfiguration.LogStreams[j].File');
FileFingerprintLines := jResp.StringOf('Layers[i].CloudWatchLogsConfiguration.LogStreams[j].FileFingerprintLines');
InitialPosition := jResp.StringOf('Layers[i].CloudWatchLogsConfiguration.LogStreams[j].InitialPosition');
LogGroupName := jResp.StringOf('Layers[i].CloudWatchLogsConfiguration.LogStreams[j].LogGroupName');
MultiLineStartPattern := jResp.StringOf('Layers[i].CloudWatchLogsConfiguration.LogStreams[j].MultiLineStartPattern');
TimeZone := jResp.StringOf('Layers[i].CloudWatchLogsConfiguration.LogStreams[j].TimeZone');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Layers[i].CustomRecipes.Configure');
while j < count_j do
begin
jResp.J := j;
strVal := jResp.StringOf('Layers[i].CustomRecipes.Configure[j]');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Layers[i].CustomRecipes.Deploy');
while j < count_j do
begin
jResp.J := j;
strVal := jResp.StringOf('Layers[i].CustomRecipes.Deploy[j]');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Layers[i].CustomRecipes.Setup');
while j < count_j do
begin
jResp.J := j;
strVal := jResp.StringOf('Layers[i].CustomRecipes.Setup[j]');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Layers[i].CustomRecipes.Shutdown');
while j < count_j do
begin
jResp.J := j;
strVal := jResp.StringOf('Layers[i].CustomRecipes.Shutdown[j]');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Layers[i].CustomRecipes.Undeploy');
while j < count_j do
begin
jResp.J := j;
strVal := jResp.StringOf('Layers[i].CustomRecipes.Undeploy[j]');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Layers[i].CustomSecurityGroupIds');
while j < count_j do
begin
jResp.J := j;
strVal := jResp.StringOf('Layers[i].CustomSecurityGroupIds[j]');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Layers[i].DefaultRecipes.Configure');
while j < count_j do
begin
jResp.J := j;
strVal := jResp.StringOf('Layers[i].DefaultRecipes.Configure[j]');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Layers[i].DefaultRecipes.Deploy');
while j < count_j do
begin
jResp.J := j;
strVal := jResp.StringOf('Layers[i].DefaultRecipes.Deploy[j]');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Layers[i].DefaultRecipes.Setup');
while j < count_j do
begin
jResp.J := j;
strVal := jResp.StringOf('Layers[i].DefaultRecipes.Setup[j]');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Layers[i].DefaultRecipes.Shutdown');
while j < count_j do
begin
jResp.J := j;
strVal := jResp.StringOf('Layers[i].DefaultRecipes.Shutdown[j]');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Layers[i].DefaultRecipes.Undeploy');
while j < count_j do
begin
jResp.J := j;
strVal := jResp.StringOf('Layers[i].DefaultRecipes.Undeploy[j]');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Layers[i].DefaultSecurityGroupNames');
while j < count_j do
begin
jResp.J := j;
strVal := jResp.StringOf('Layers[i].DefaultSecurityGroupNames[j]');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Layers[i].Packages');
while j < count_j do
begin
jResp.J := j;
strVal := jResp.StringOf('Layers[i].Packages[j]');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Layers[i].VolumeConfigurations');
while j < count_j do
begin
jResp.J := j;
Encrypted := jResp.IntOf('Layers[i].VolumeConfigurations[j].Encrypted');
Iops := jResp.IntOf('Layers[i].VolumeConfigurations[j].Iops');
MountPoint := jResp.StringOf('Layers[i].VolumeConfigurations[j].MountPoint');
NumberOfDisks := jResp.IntOf('Layers[i].VolumeConfigurations[j].NumberOfDisks');
RaidLevel := jResp.IntOf('Layers[i].VolumeConfigurations[j].RaidLevel');
Size := jResp.IntOf('Layers[i].VolumeConfigurations[j].Size');
VolumeType := jResp.StringOf('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"
// }
// ]
// }
// ]
// }