Chilkat Online Tools

BatchGetChannel Objective-C Example

Amazon Interactive Video Service

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

// URL: https://ivs.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = [rest Connect: @"ivs.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: @"arns[0]" value: @"string"];

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

// {
//   "arns": [
//     "string"
//   ]
// }

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

CkoStringBuilder *sbRequestBody = [[CkoStringBuilder alloc] init];
[json EmitSb: sbRequestBody];
CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
success = [rest FullRequestSb: @"POST" uriPath: @"/BatchGetChannel" 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;
int authorized;
NSString *ingestEndpoint = 0;
NSString *latencyMode = 0;
NSString *name = 0;
NSString *playbackUrl = 0;
NSString *recordingConfigurationArn = 0;
NSString *v_String = 0;
NSString *v_type = 0;
NSString *code = 0;
NSString *message = 0;

int i = 0;
int count_i = [[jResp SizeOfArray: @"channels"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    arn = [jResp StringOf: @"channels[i].arn"];
    authorized = [[jResp IntOf: @"channels[i].authorized"] intValue];
    ingestEndpoint = [jResp StringOf: @"channels[i].ingestEndpoint"];
    latencyMode = [jResp StringOf: @"channels[i].latencyMode"];
    name = [jResp StringOf: @"channels[i].name"];
    playbackUrl = [jResp StringOf: @"channels[i].playbackUrl"];
    recordingConfigurationArn = [jResp StringOf: @"channels[i].recordingConfigurationArn"];
    v_String = [jResp StringOf: @"channels[i].tags.string"];
    v_type = [jResp StringOf: @"channels[i].type"];
    i = i + 1;
}

i = 0;
count_i = [[jResp SizeOfArray: @"errors"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    arn = [jResp StringOf: @"errors[i].arn"];
    code = [jResp StringOf: @"errors[i].code"];
    message = [jResp StringOf: @"errors[i].message"];
    i = i + 1;
}

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

// {
//   "channels": [
//     {
//       "arn": "string",
//       "authorized": boolean,
//       "ingestEndpoint": "string",
//       "latencyMode": "string",
//       "name": "string",
//       "playbackUrl": "string",
//       "recordingConfigurationArn": "string",
//       "tags": {
//         "string": "string"
//       },
//       "type": "string"
//     }
//   ],
//   "errors": [
//     {
//       "arn": "string",
//       "code": "string",
//       "message": "string"
//     }
//   ]
// }