Chilkat Online Tools

CreateMediaCapturePipeline Objective-C Example

Amazon Chime

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

// URL: https://chime.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = [rest Connect: @"chime.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: @"ChimeSdkMeetingConfiguration.ArtifactsConfiguration.Audio.MuxType" value: @"string"];
[json UpdateString: @"ChimeSdkMeetingConfiguration.ArtifactsConfiguration.Content.MuxType" value: @"string"];
[json UpdateString: @"ChimeSdkMeetingConfiguration.ArtifactsConfiguration.Content.State" value: @"string"];
[json UpdateString: @"ChimeSdkMeetingConfiguration.ArtifactsConfiguration.Video.MuxType" value: @"string"];
[json UpdateString: @"ChimeSdkMeetingConfiguration.ArtifactsConfiguration.Video.State" value: @"string"];
[json UpdateString: @"ChimeSdkMeetingConfiguration.SourceConfiguration.SelectedVideoStreams.AttendeeIds[0]" value: @"string"];
[json UpdateString: @"ChimeSdkMeetingConfiguration.SourceConfiguration.SelectedVideoStreams.ExternalUserIds[0]" value: @"string"];
[json UpdateString: @"ClientRequestToken" value: @"string"];
[json UpdateString: @"SinkArn" value: @"string"];
[json UpdateString: @"SinkType" value: @"string"];
[json UpdateString: @"SourceArn" value: @"string"];
[json UpdateString: @"SourceType" value: @"string"];

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

// {
//   "ChimeSdkMeetingConfiguration": {
//     "ArtifactsConfiguration": {
//       "Audio": {
//         "MuxType": "string"
//       },
//       "Content": {
//         "MuxType": "string",
//         "State": "string"
//       },
//       "Video": {
//         "MuxType": "string",
//         "State": "string"
//       }
//     },
//     "SourceConfiguration": {
//       "SelectedVideoStreams": {
//         "AttendeeIds": [
//           "string"
//         ],
//         "ExternalUserIds": [
//           "string"
//         ]
//       }
//     }
//   },
//   "ClientRequestToken": "string",
//   "SinkArn": "string",
//   "SinkType": "string",
//   "SourceArn": "string",
//   "SourceType": "string"
// }

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

CkoStringBuilder *sbRequestBody = [[CkoStringBuilder alloc] init];
[json EmitSb: sbRequestBody];
CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
success = [rest FullRequestSb: @"POST" uriPath: @"/media-capture-pipelines" 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 *strVal = 0;

NSString *MuxType = [jResp StringOf: @"MediaCapturePipeline.ChimeSdkMeetingConfiguration.ArtifactsConfiguration.Audio.MuxType"];
NSString *ContentMuxType = [jResp StringOf: @"MediaCapturePipeline.ChimeSdkMeetingConfiguration.ArtifactsConfiguration.Content.MuxType"];
NSString *State = [jResp StringOf: @"MediaCapturePipeline.ChimeSdkMeetingConfiguration.ArtifactsConfiguration.Content.State"];
NSString *VideoMuxType = [jResp StringOf: @"MediaCapturePipeline.ChimeSdkMeetingConfiguration.ArtifactsConfiguration.Video.MuxType"];
NSString *VideoState = [jResp StringOf: @"MediaCapturePipeline.ChimeSdkMeetingConfiguration.ArtifactsConfiguration.Video.State"];
int CreatedTimestamp = [[jResp IntOf: @"MediaCapturePipeline.CreatedTimestamp"] intValue];
NSString *MediaPipelineId = [jResp StringOf: @"MediaCapturePipeline.MediaPipelineId"];
NSString *SinkArn = [jResp StringOf: @"MediaCapturePipeline.SinkArn"];
NSString *SinkType = [jResp StringOf: @"MediaCapturePipeline.SinkType"];
NSString *SourceArn = [jResp StringOf: @"MediaCapturePipeline.SourceArn"];
NSString *SourceType = [jResp StringOf: @"MediaCapturePipeline.SourceType"];
NSString *Status = [jResp StringOf: @"MediaCapturePipeline.Status"];
int UpdatedTimestamp = [[jResp IntOf: @"MediaCapturePipeline.UpdatedTimestamp"] intValue];
int i = 0;
int count_i = [[jResp SizeOfArray: @"MediaCapturePipeline.ChimeSdkMeetingConfiguration.SourceConfiguration.SelectedVideoStreams.AttendeeIds"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    strVal = [jResp StringOf: @"MediaCapturePipeline.ChimeSdkMeetingConfiguration.SourceConfiguration.SelectedVideoStreams.AttendeeIds[i]"];
    i = i + 1;
}

i = 0;
count_i = [[jResp SizeOfArray: @"MediaCapturePipeline.ChimeSdkMeetingConfiguration.SourceConfiguration.SelectedVideoStreams.ExternalUserIds"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    strVal = [jResp StringOf: @"MediaCapturePipeline.ChimeSdkMeetingConfiguration.SourceConfiguration.SelectedVideoStreams.ExternalUserIds[i]"];
    i = i + 1;
}

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

// {
//   "MediaCapturePipeline": {
//     "ChimeSdkMeetingConfiguration": {
//       "ArtifactsConfiguration": {
//         "Audio": {
//           "MuxType": "string"
//         },
//         "Content": {
//           "MuxType": "string",
//           "State": "string"
//         },
//         "Video": {
//           "MuxType": "string",
//           "State": "string"
//         }
//       },
//       "SourceConfiguration": {
//         "SelectedVideoStreams": {
//           "AttendeeIds": [
//             "string"
//           ],
//           "ExternalUserIds": [
//             "string"
//           ]
//         }
//       }
//     },
//     "CreatedTimestamp": number,
//     "MediaPipelineId": "string",
//     "SinkArn": "string",
//     "SinkType": "string",
//     "SourceArn": "string",
//     "SourceType": "string",
//     "Status": "string",
//     "UpdatedTimestamp": number
//   }
// }