DescribeStacks delphiAx Example
var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
Enabled: Integer;
S3BucketName: WideString;
SettingsGroup: WideString;
Arn: WideString;
CreatedTime: Integer;
Description: WideString;
DisplayName: WideString;
FeedbackURL: WideString;
Name: WideString;
RedirectURL: WideString;
j: Integer;
count_j: Integer;
EndpointType: WideString;
VpceId: WideString;
strVal: WideString;
ErrorCode: WideString;
ErrorMessage: WideString;
ConnectorType: WideString;
ResourceIdentifier: WideString;
k: Integer;
count_k: Integer;
Action: WideString;
Permission: WideString;
NextToken: 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 := 'appstream';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);
// URL: https://appstream2.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('appstream2.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('Names[0]','string');
json.UpdateString('NextToken','string');
// The JSON request body created by the above code:
// {
// "Names": [
// "string"
// ],
// "NextToken": "string"
// }
rest.AddHeader('Content-Type','application/x-amz-json-1.1');
rest.AddHeader('X-Amz-Target','PhotonAdminProxyService.DescribeStacks');
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
NextToken := jResp.StringOf('NextToken');
i := 0;
count_i := jResp.SizeOfArray('Stacks');
while i < count_i do
begin
jResp.I := i;
Enabled := jResp.IntOf('Stacks[i].ApplicationSettings.Enabled');
S3BucketName := jResp.StringOf('Stacks[i].ApplicationSettings.S3BucketName');
SettingsGroup := jResp.StringOf('Stacks[i].ApplicationSettings.SettingsGroup');
Arn := jResp.StringOf('Stacks[i].Arn');
CreatedTime := jResp.IntOf('Stacks[i].CreatedTime');
Description := jResp.StringOf('Stacks[i].Description');
DisplayName := jResp.StringOf('Stacks[i].DisplayName');
FeedbackURL := jResp.StringOf('Stacks[i].FeedbackURL');
Name := jResp.StringOf('Stacks[i].Name');
RedirectURL := jResp.StringOf('Stacks[i].RedirectURL');
j := 0;
count_j := jResp.SizeOfArray('Stacks[i].AccessEndpoints');
while j < count_j do
begin
jResp.J := j;
EndpointType := jResp.StringOf('Stacks[i].AccessEndpoints[j].EndpointType');
VpceId := jResp.StringOf('Stacks[i].AccessEndpoints[j].VpceId');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Stacks[i].EmbedHostDomains');
while j < count_j do
begin
jResp.J := j;
strVal := jResp.StringOf('Stacks[i].EmbedHostDomains[j]');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Stacks[i].StackErrors');
while j < count_j do
begin
jResp.J := j;
ErrorCode := jResp.StringOf('Stacks[i].StackErrors[j].ErrorCode');
ErrorMessage := jResp.StringOf('Stacks[i].StackErrors[j].ErrorMessage');
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Stacks[i].StorageConnectors');
while j < count_j do
begin
jResp.J := j;
ConnectorType := jResp.StringOf('Stacks[i].StorageConnectors[j].ConnectorType');
ResourceIdentifier := jResp.StringOf('Stacks[i].StorageConnectors[j].ResourceIdentifier');
k := 0;
count_k := jResp.SizeOfArray('Stacks[i].StorageConnectors[j].Domains');
while k < count_k do
begin
jResp.K := k;
strVal := jResp.StringOf('Stacks[i].StorageConnectors[j].Domains[k]');
k := k + 1;
end;
j := j + 1;
end;
j := 0;
count_j := jResp.SizeOfArray('Stacks[i].UserSettings');
while j < count_j do
begin
jResp.J := j;
Action := jResp.StringOf('Stacks[i].UserSettings[j].Action');
Permission := jResp.StringOf('Stacks[i].UserSettings[j].Permission');
j := j + 1;
end;
i := i + 1;
end;
// A sample JSON response body parsed by the above code:
// {
// "NextToken": "string",
// "Stacks": [
// {
// "AccessEndpoints": [
// {
// "EndpointType": "string",
// "VpceId": "string"
// }
// ],
// "ApplicationSettings": {
// "Enabled": boolean,
// "S3BucketName": "string",
// "SettingsGroup": "string"
// },
// "Arn": "string",
// "CreatedTime": number,
// "Description": "string",
// "DisplayName": "string",
// "EmbedHostDomains": [
// "string"
// ],
// "FeedbackURL": "string",
// "Name": "string",
// "RedirectURL": "string",
// "StackErrors": [
// {
// "ErrorCode": "string",
// "ErrorMessage": "string"
// }
// ],
// "StorageConnectors": [
// {
// "ConnectorType": "string",
// "Domains": [
// "string"
// ],
// "ResourceIdentifier": "string"
// }
// ],
// "UserSettings": [
// {
// "Action": "string",
// "Permission": "string"
// }
// ]
// }
// ]
// }