GetStreamSession C Example
#include <C_CkRest.h>
#include <C_CkAuthAws.h>
#include <C_CkJsonObject.h>
#include <C_CkStringBuilder.h>
void ChilkatSample(void)
{
HCkRest rest;
BOOL success;
HCkAuthAws authAws;
HCkJsonObject json;
HCkStringBuilder sbRequestBody;
HCkStringBuilder sbResponseBody;
int respStatusCode;
HCkJsonObject jResp;
int eventTime;
const char *name;
const char *v_type;
const char *Arn;
int Authorized;
const char *IngestEndpoint;
const char *LatencyMode;
const char *Name;
const char *PlaybackUrl;
const char *RecordingConfigurationArn;
const char *v_String;
const char *v_Type;
int EndTime;
int Channels;
const char *Codec;
int SampleRate;
int TargetBitrate;
const char *AvcLevel;
const char *AvcProfile;
const char *VideoCodec;
const char *Encoder;
int VideoTargetBitrate;
int TargetFramerate;
int VideoHeight;
int VideoWidth;
const char *BucketName;
const char *RecordingConfigurationName;
const char *State;
const char *TagsString;
const char *RecordingMode;
int TargetIntervalSeconds;
int StartTime;
const char *StreamId;
int i;
int count_i;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
rest = CkRest_Create();
authAws = CkAuthAws_Create();
CkAuthAws_putAccessKey(authAws,"AWS_ACCESS_KEY");
CkAuthAws_putSecretKey(authAws,"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.)
CkAuthAws_putRegion(authAws,"us-west-2");
CkAuthAws_putServiceName(authAws,"ivs");
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);
// URL: https://ivs.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = CkRest_Connect(rest,"ivs.us-west-2.amazonaws.com",443,TRUE,TRUE);
if (success != TRUE) {
printf("ConnectFailReason: %d\n",CkRest_getConnectFailReason(rest));
printf("%s\n",CkRest_lastErrorText(rest));
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
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
json = CkJsonObject_Create();
CkJsonObject_UpdateString(json,"channelArn","string");
CkJsonObject_UpdateString(json,"streamId","string");
// The JSON request body created by the above code:
// {
// "channelArn": "string",
// "streamId": "string"
// }
CkRest_AddHeader(rest,"Content-Type","application/x-amz-json-1.1");
CkRest_AddHeader(rest,"X-Amz-Target","GetStreamSession");
sbRequestBody = CkStringBuilder_Create();
CkJsonObject_EmitSb(json,sbRequestBody);
sbResponseBody = CkStringBuilder_Create();
success = CkRest_FullRequestSb(rest,"POST","/GetStreamSession",sbRequestBody,sbResponseBody);
if (success != TRUE) {
printf("%s\n",CkRest_lastErrorText(rest));
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
return;
}
respStatusCode = CkRest_getResponseStatusCode(rest);
printf("response status code = %d\n",respStatusCode);
if (respStatusCode != 200) {
printf("Response Header:\n");
printf("%s\n",CkRest_responseHeader(rest));
printf("Response Body:\n");
printf("%s\n",CkStringBuilder_getAsString(sbResponseBody));
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
return;
}
jResp = CkJsonObject_Create();
CkJsonObject_LoadSb(jResp,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
// Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
// See this example explaining how this memory should be used: const char * functions.
Arn = CkJsonObject_stringOf(jResp,"streamSession.channel.arn");
Authorized = CkJsonObject_IntOf(jResp,"streamSession.channel.authorized");
IngestEndpoint = CkJsonObject_stringOf(jResp,"streamSession.channel.ingestEndpoint");
LatencyMode = CkJsonObject_stringOf(jResp,"streamSession.channel.latencyMode");
Name = CkJsonObject_stringOf(jResp,"streamSession.channel.name");
PlaybackUrl = CkJsonObject_stringOf(jResp,"streamSession.channel.playbackUrl");
RecordingConfigurationArn = CkJsonObject_stringOf(jResp,"streamSession.channel.recordingConfigurationArn");
v_String = CkJsonObject_stringOf(jResp,"streamSession.channel.tags.string");
v_Type = CkJsonObject_stringOf(jResp,"streamSession.channel.type");
EndTime = CkJsonObject_IntOf(jResp,"streamSession.endTime");
Channels = CkJsonObject_IntOf(jResp,"streamSession.ingestConfiguration.audio.channels");
Codec = CkJsonObject_stringOf(jResp,"streamSession.ingestConfiguration.audio.codec");
SampleRate = CkJsonObject_IntOf(jResp,"streamSession.ingestConfiguration.audio.sampleRate");
TargetBitrate = CkJsonObject_IntOf(jResp,"streamSession.ingestConfiguration.audio.targetBitrate");
AvcLevel = CkJsonObject_stringOf(jResp,"streamSession.ingestConfiguration.video.avcLevel");
AvcProfile = CkJsonObject_stringOf(jResp,"streamSession.ingestConfiguration.video.avcProfile");
VideoCodec = CkJsonObject_stringOf(jResp,"streamSession.ingestConfiguration.video.codec");
Encoder = CkJsonObject_stringOf(jResp,"streamSession.ingestConfiguration.video.encoder");
VideoTargetBitrate = CkJsonObject_IntOf(jResp,"streamSession.ingestConfiguration.video.targetBitrate");
TargetFramerate = CkJsonObject_IntOf(jResp,"streamSession.ingestConfiguration.video.targetFramerate");
VideoHeight = CkJsonObject_IntOf(jResp,"streamSession.ingestConfiguration.video.videoHeight");
VideoWidth = CkJsonObject_IntOf(jResp,"streamSession.ingestConfiguration.video.videoWidth");
RecordingConfigurationArn = CkJsonObject_stringOf(jResp,"streamSession.recordingConfiguration.arn");
BucketName = CkJsonObject_stringOf(jResp,"streamSession.recordingConfiguration.destinationConfiguration.s3.bucketName");
RecordingConfigurationName = CkJsonObject_stringOf(jResp,"streamSession.recordingConfiguration.name");
State = CkJsonObject_stringOf(jResp,"streamSession.recordingConfiguration.state");
TagsString = CkJsonObject_stringOf(jResp,"streamSession.recordingConfiguration.tags.string");
RecordingMode = CkJsonObject_stringOf(jResp,"streamSession.recordingConfiguration.thumbnailConfiguration.recordingMode");
TargetIntervalSeconds = CkJsonObject_IntOf(jResp,"streamSession.recordingConfiguration.thumbnailConfiguration.targetIntervalSeconds");
StartTime = CkJsonObject_IntOf(jResp,"streamSession.startTime");
StreamId = CkJsonObject_stringOf(jResp,"streamSession.streamId");
i = 0;
count_i = CkJsonObject_SizeOfArray(jResp,"streamSession.truncatedEvents");
while (i < count_i) {
CkJsonObject_putI(jResp,i);
eventTime = CkJsonObject_IntOf(jResp,"streamSession.truncatedEvents[i].eventTime");
name = CkJsonObject_stringOf(jResp,"streamSession.truncatedEvents[i].name");
v_type = CkJsonObject_stringOf(jResp,"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"
// }
// ]
// }
// }
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
}
