GetStreamSession Objective-C Example
#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: @"channelArn" value: @"string"];
[json UpdateString: @"streamId" value: @"string"];
// The JSON request body created by the above code:
// {
// "channelArn": "string",
// "streamId": "string"
// }
[rest AddHeader: @"Content-Type" value: @"application/x-amz-json-1.1"];
[rest AddHeader: @"X-Amz-Target" value: @"GetStreamSession"];
CkoStringBuilder *sbRequestBody = [[CkoStringBuilder alloc] init];
[json EmitSb: sbRequestBody];
CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
success = [rest FullRequestSb: @"POST" uriPath: @"/GetStreamSession" 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
int eventTime;
NSString *name = 0;
NSString *v_type = 0;
NSString *Arn = [jResp StringOf: @"streamSession.channel.arn"];
int Authorized = [[jResp IntOf: @"streamSession.channel.authorized"] intValue];
NSString *IngestEndpoint = [jResp StringOf: @"streamSession.channel.ingestEndpoint"];
NSString *LatencyMode = [jResp StringOf: @"streamSession.channel.latencyMode"];
NSString *Name = [jResp StringOf: @"streamSession.channel.name"];
NSString *PlaybackUrl = [jResp StringOf: @"streamSession.channel.playbackUrl"];
NSString *RecordingConfigurationArn = [jResp StringOf: @"streamSession.channel.recordingConfigurationArn"];
NSString *v_String = [jResp StringOf: @"streamSession.channel.tags.string"];
NSString *v_Type = [jResp StringOf: @"streamSession.channel.type"];
int EndTime = [[jResp IntOf: @"streamSession.endTime"] intValue];
int Channels = [[jResp IntOf: @"streamSession.ingestConfiguration.audio.channels"] intValue];
NSString *Codec = [jResp StringOf: @"streamSession.ingestConfiguration.audio.codec"];
int SampleRate = [[jResp IntOf: @"streamSession.ingestConfiguration.audio.sampleRate"] intValue];
int TargetBitrate = [[jResp IntOf: @"streamSession.ingestConfiguration.audio.targetBitrate"] intValue];
NSString *AvcLevel = [jResp StringOf: @"streamSession.ingestConfiguration.video.avcLevel"];
NSString *AvcProfile = [jResp StringOf: @"streamSession.ingestConfiguration.video.avcProfile"];
NSString *VideoCodec = [jResp StringOf: @"streamSession.ingestConfiguration.video.codec"];
NSString *Encoder = [jResp StringOf: @"streamSession.ingestConfiguration.video.encoder"];
int VideoTargetBitrate = [[jResp IntOf: @"streamSession.ingestConfiguration.video.targetBitrate"] intValue];
int TargetFramerate = [[jResp IntOf: @"streamSession.ingestConfiguration.video.targetFramerate"] intValue];
int VideoHeight = [[jResp IntOf: @"streamSession.ingestConfiguration.video.videoHeight"] intValue];
int VideoWidth = [[jResp IntOf: @"streamSession.ingestConfiguration.video.videoWidth"] intValue];
RecordingConfigurationArn = [jResp StringOf: @"streamSession.recordingConfiguration.arn"];
NSString *BucketName = [jResp StringOf: @"streamSession.recordingConfiguration.destinationConfiguration.s3.bucketName"];
NSString *RecordingConfigurationName = [jResp StringOf: @"streamSession.recordingConfiguration.name"];
NSString *State = [jResp StringOf: @"streamSession.recordingConfiguration.state"];
NSString *TagsString = [jResp StringOf: @"streamSession.recordingConfiguration.tags.string"];
NSString *RecordingMode = [jResp StringOf: @"streamSession.recordingConfiguration.thumbnailConfiguration.recordingMode"];
int TargetIntervalSeconds = [[jResp IntOf: @"streamSession.recordingConfiguration.thumbnailConfiguration.targetIntervalSeconds"] intValue];
int StartTime = [[jResp IntOf: @"streamSession.startTime"] intValue];
NSString *StreamId = [jResp StringOf: @"streamSession.streamId"];
int i = 0;
int count_i = [[jResp SizeOfArray: @"streamSession.truncatedEvents"] intValue];
while (i < count_i) {
jResp.I = [NSNumber numberWithInt: i];
eventTime = [[jResp IntOf: @"streamSession.truncatedEvents[i].eventTime"] intValue];
name = [jResp StringOf: @"streamSession.truncatedEvents[i].name"];
v_type = [jResp StringOf: @"streamSession.truncatedEvents[i].type"];
i = i + 1;
}
// A sample JSON response body parsed by the above code:
// {
// "streamSession": {
// "channel": {
// "arn": "string",
// "authorized": boolean,
// "ingestEndpoint": "string",
// "latencyMode": "string",
// "name": "string",
// "playbackUrl": "string",
// "recordingConfigurationArn": "string",
// "tags": {
// "string": "string"
// },
// "type": "string"
// },
// "endTime": number,
// "ingestConfiguration": {
// "audio": {
// "channels": number,
// "codec": "string",
// "sampleRate": number,
// "targetBitrate": number
// },
// "video": {
// "avcLevel": "string",
// "avcProfile": "string",
// "codec": "string",
// "encoder": "string",
// "targetBitrate": number,
// "targetFramerate": number,
// "videoHeight": number,
// "videoWidth": number
// }
// },
// "recordingConfiguration": {
// "arn": "string",
// "destinationConfiguration": {
// "s3": {
// "bucketName": "string"
// }
// },
// "name": "string",
// "state": "string",
// "tags": {
// "string": "string"
// },
// "thumbnailConfiguration": {
// "recordingMode": "string",
// "targetIntervalSeconds": number
// }
// },
// "startTime": number,
// "streamId": "string",
// "truncatedEvents": [
// {
// "eventTime": number,
// "name": "string",
// "type": "string"
// }
// ]
// }
// }
