Chilkat Online Tools

ListImages Objective-C Example

EC2 Image Builder

#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 = @"imagebuilder";
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
[rest SetAuthAws: authAws];

// URL: https://imagebuilder.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = [rest Connect: @"imagebuilder.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 UpdateInt: @"byName" value: [NSNumber numberWithInt: 123]];
[json UpdateString: @"filters[0].name" value: @"string"];
[json UpdateString: @"filters[0].values[0]" value: @"string"];
[json UpdateInt: @"includeDeprecated" value: [NSNumber numberWithInt: 123]];
[json UpdateInt: @"maxResults" value: [NSNumber numberWithInt: 123]];
[json UpdateString: @"nextToken" value: @"string"];
[json UpdateString: @"owner" value: @"string"];

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

// {
//   "byName": boolean,
//   "filters": [
//     {
//       "name": "string",
//       "values": [
//         "string"
//       ]
//     }
//   ],
//   "includeDeprecated": boolean,
//   "maxResults": number,
//   "nextToken": "string",
//   "owner": "string"
// }

[rest AddHeader: @"Content-Type" value: @"application/x-amz-json-1.1"];
[rest AddHeader: @"X-Amz-Target" value: @"ListImages"];

CkoStringBuilder *sbRequestBody = [[CkoStringBuilder alloc] init];
[json EmitSb: sbRequestBody];
CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
success = [rest FullRequestSb: @"POST" uriPath: @"/ListImages" 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 *arn = 0;
NSString *buildType = 0;
NSString *dateCreated = 0;
NSString *name = 0;
NSString *osVersion = 0;
NSString *owner = 0;
NSString *platform = 0;
NSString *v_type = 0;
NSString *version = 0;

NSString *nextToken = [jResp StringOf: @"nextToken"];
NSString *requestId = [jResp StringOf: @"requestId"];
int i = 0;
int count_i = [[jResp SizeOfArray: @"imageVersionList"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    arn = [jResp StringOf: @"imageVersionList[i].arn"];
    buildType = [jResp StringOf: @"imageVersionList[i].buildType"];
    dateCreated = [jResp StringOf: @"imageVersionList[i].dateCreated"];
    name = [jResp StringOf: @"imageVersionList[i].name"];
    osVersion = [jResp StringOf: @"imageVersionList[i].osVersion"];
    owner = [jResp StringOf: @"imageVersionList[i].owner"];
    platform = [jResp StringOf: @"imageVersionList[i].platform"];
    v_type = [jResp StringOf: @"imageVersionList[i].type"];
    version = [jResp StringOf: @"imageVersionList[i].version"];
    i = i + 1;
}

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

// {
//   "imageVersionList": [
//     {
//       "arn": "string",
//       "buildType": "string",
//       "dateCreated": "string",
//       "name": "string",
//       "osVersion": "string",
//       "owner": "string",
//       "platform": "string",
//       "type": "string",
//       "version": "string"
//     }
//   ],
//   "nextToken": "string",
//   "requestId": "string"
// }