DescribeSavingsPlans delphiAx Example
var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
commitment: WideString;
v_currency: WideString;
description: WideString;
ec2InstanceFamily: WideString;
v_end: WideString;
offeringId: WideString;
paymentOption: WideString;
recurringPaymentAmount: WideString;
region: WideString;
savingsPlanArn: WideString;
savingsPlanId: WideString;
savingsPlanType: WideString;
start: WideString;
state: WideString;
v_String: WideString;
termDurationInSeconds: Integer;
upfrontPaymentAmount: WideString;
j: Integer;
count_j: Integer;
strVal: 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 := 'savingsplans';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);
// URL: https://savingsplans.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('savingsplans.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('filters[0].name','string');
json.UpdateString('filters[0].values[0]','string');
json.UpdateInt('maxResults',123);
json.UpdateString('nextToken','string');
json.UpdateString('savingsPlanArns[0]','string');
json.UpdateString('savingsPlanIds[0]','string');
json.UpdateString('states[0]','string');
// The JSON request body created by the above code:
// {
// "filters": [
// {
// "name": "string",
// "values": [
// "string"
// ]
// }
// ],
// "maxResults": number,
// "nextToken": "string",
// "savingsPlanArns": [
// "string"
// ],
// "savingsPlanIds": [
// "string"
// ],
// "states": [
// "string"
// ]
// }
rest.AddHeader('Content-Type','application/x-amz-json-1.0');
rest.AddHeader('X-Amz-Target','DescribeSavingsPlans');
sbRequestBody := TChilkatStringBuilder.Create(Self);
json.EmitSb(sbRequestBody.ControlInterface);
sbResponseBody := TChilkatStringBuilder.Create(Self);
success := rest.FullRequestSb('POST','/DescribeSavingsPlans',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('savingsPlans');
while i < count_i do
begin
jResp.I := i;
commitment := jResp.StringOf('savingsPlans[i].commitment');
v_currency := jResp.StringOf('savingsPlans[i].currency');
description := jResp.StringOf('savingsPlans[i].description');
ec2InstanceFamily := jResp.StringOf('savingsPlans[i].ec2InstanceFamily');
v_end := jResp.StringOf('savingsPlans[i].end');
offeringId := jResp.StringOf('savingsPlans[i].offeringId');
paymentOption := jResp.StringOf('savingsPlans[i].paymentOption');
recurringPaymentAmount := jResp.StringOf('savingsPlans[i].recurringPaymentAmount');
region := jResp.StringOf('savingsPlans[i].region');
savingsPlanArn := jResp.StringOf('savingsPlans[i].savingsPlanArn');
savingsPlanId := jResp.StringOf('savingsPlans[i].savingsPlanId');
savingsPlanType := jResp.StringOf('savingsPlans[i].savingsPlanType');
start := jResp.StringOf('savingsPlans[i].start');
state := jResp.StringOf('savingsPlans[i].state');
v_String := jResp.StringOf('savingsPlans[i].tags.string');
termDurationInSeconds := jResp.IntOf('savingsPlans[i].termDurationInSeconds');
upfrontPaymentAmount := jResp.StringOf('savingsPlans[i].upfrontPaymentAmount');
j := 0;
count_j := jResp.SizeOfArray('savingsPlans[i].productTypes');
while j < count_j do
begin
jResp.J := j;
strVal := jResp.StringOf('savingsPlans[i].productTypes[j]');
j := j + 1;
end;
i := i + 1;
end;
// A sample JSON response body parsed by the above code:
// {
// "nextToken": "string",
// "savingsPlans": [
// {
// "commitment": "string",
// "currency": "string",
// "description": "string",
// "ec2InstanceFamily": "string",
// "end": "string",
// "offeringId": "string",
// "paymentOption": "string",
// "productTypes": [
// "string"
// ],
// "recurringPaymentAmount": "string",
// "region": "string",
// "savingsPlanArn": "string",
// "savingsPlanId": "string",
// "savingsPlanType": "string",
// "start": "string",
// "state": "string",
// "tags": {
// "string": "string"
// },
// "termDurationInSeconds": number,
// "upfrontPaymentAmount": "string"
// }
// ]
// }