Chilkat Online Tools

DescribeSavingsPlans Objective-C Example

AWS Savings Plans

#import <CkoRest.h>
#import <CkoAuthAws.h>
#import <CkoJsonObject.h>
#import <CkoStringBuilder.h>
#import <NSString.h>

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

CkoRest *rest = [[CkoRest alloc] init];
BOOL success;

CkoAuthAws *authAws = [[CkoAuthAws alloc] init];
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];

// URL: https://savingsplans.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = [rest Connect: @"savingsplans.us-west-2.amazonaws.com" port: [NSNumber numberWithInt: 443] tls: YES autoReconnect: YES];
if (success != YES) {
    NSLog(@"%@%d",@"ConnectFailReason: ",[rest.ConnectFailReason intValue]);
    NSLog(@"%@",rest.LastErrorText);
    return;
}

// 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

CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json UpdateString: @"filters[0].name" value: @"string"];
[json UpdateString: @"filters[0].values[0]" value: @"string"];
[json UpdateInt: @"maxResults" value: [NSNumber numberWithInt: 123]];
[json UpdateString: @"nextToken" value: @"string"];
[json UpdateString: @"savingsPlanArns[0]" value: @"string"];
[json UpdateString: @"savingsPlanIds[0]" value: @"string"];
[json UpdateString: @"states[0]" value: @"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" value: @"application/x-amz-json-1.0"];
[rest AddHeader: @"X-Amz-Target" value: @"DescribeSavingsPlans"];

CkoStringBuilder *sbRequestBody = [[CkoStringBuilder alloc] init];
[json EmitSb: sbRequestBody];
CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
success = [rest FullRequestSb: @"POST" uriPath: @"/DescribeSavingsPlans" requestBody: sbRequestBody responseBody: sbResponseBody];
if (success != YES) {
    NSLog(@"%@",rest.LastErrorText);
    return;
}

int respStatusCode = [rest.ResponseStatusCode intValue];
NSLog(@"%@%d",@"response status code = ",respStatusCode);
if (respStatusCode != 200) {
    NSLog(@"%@",@"Response Header:");
    NSLog(@"%@",rest.ResponseHeader);
    NSLog(@"%@",@"Response Body:");
    NSLog(@"%@",[sbResponseBody GetAsString]);
    return;
}

CkoJsonObject *jResp = [[CkoJsonObject alloc] init];
[jResp LoadSb: 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

NSString *commitment = 0;
NSString *v_currency = 0;
NSString *description = 0;
NSString *ec2InstanceFamily = 0;
NSString *v_end = 0;
NSString *offeringId = 0;
NSString *paymentOption = 0;
NSString *recurringPaymentAmount = 0;
NSString *region = 0;
NSString *savingsPlanArn = 0;
NSString *savingsPlanId = 0;
NSString *savingsPlanType = 0;
NSString *start = 0;
NSString *state = 0;
NSString *v_String = 0;
int termDurationInSeconds;
NSString *upfrontPaymentAmount = 0;
int j;
int count_j;
NSString *strVal = 0;

NSString *nextToken = [jResp StringOf: @"nextToken"];
int i = 0;
int count_i = [[jResp SizeOfArray: @"savingsPlans"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: 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"] intValue];
    upfrontPaymentAmount = [jResp StringOf: @"savingsPlans[i].upfrontPaymentAmount"];
    j = 0;
    count_j = [[jResp SizeOfArray: @"savingsPlans[i].productTypes"] intValue];
    while (j < count_j) {
        jResp.J = [NSNumber numberWithInt: j];
        strVal = [jResp StringOf: @"savingsPlans[i].productTypes[j]"];
        j = j + 1;
    }

    i = i + 1;
}

// 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"
//     }
//   ]
// }