Chilkat Online Tools

GetStreamSession unicodeCpp Example

Amazon Interactive Video Service

#include <CkRestW.h>
#include <CkAuthAwsW.h>
#include <CkJsonObjectW.h>
#include <CkStringBuilderW.h>

void ChilkatSample(void)
    {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkRestW rest;
    bool success;

    CkAuthAwsW authAws;
    authAws.put_AccessKey(L"AWS_ACCESS_KEY");
    authAws.put_SecretKey(L"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.put_Region(L"us-west-2");
    authAws.put_ServiceName(L"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(L"ivs.us-west-2.amazonaws.com",443,true,true);
    if (success != true) {
        wprintf(L"ConnectFailReason: %d\n",rest.get_ConnectFailReason());
        wprintf(L"%s\n",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

    CkJsonObjectW json;
    json.UpdateString(L"channelArn",L"string");
    json.UpdateString(L"streamId",L"string");

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

    // {
    //   "channelArn": "string",
    //   "streamId": "string"
    // }

    rest.AddHeader(L"Content-Type",L"application/x-amz-json-1.1");
    rest.AddHeader(L"X-Amz-Target",L"GetStreamSession");

    CkStringBuilderW sbRequestBody;
    json.EmitSb(sbRequestBody);
    CkStringBuilderW sbResponseBody;
    success = rest.FullRequestSb(L"POST",L"/GetStreamSession",sbRequestBody,sbResponseBody);
    if (success != true) {
        wprintf(L"%s\n",rest.lastErrorText());
        return;
    }

    int respStatusCode = rest.get_ResponseStatusCode();
    wprintf(L"response status code = %d\n",respStatusCode);
    if (respStatusCode != 200) {
        wprintf(L"Response Header:\n");
        wprintf(L"%s\n",rest.responseHeader());
        wprintf(L"Response Body:\n");
        wprintf(L"%s\n",sbResponseBody.getAsString());
        return;
    }

    CkJsonObjectW jResp;
    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

    // 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.

    int eventTime;
    const wchar_t *name = 0;
    const wchar_t *v_type = 0;

    const wchar_t *Arn = jResp.stringOf(L"streamSession.channel.arn");
    int Authorized = jResp.IntOf(L"streamSession.channel.authorized");
    const wchar_t *IngestEndpoint = jResp.stringOf(L"streamSession.channel.ingestEndpoint");
    const wchar_t *LatencyMode = jResp.stringOf(L"streamSession.channel.latencyMode");
    const wchar_t *Name = jResp.stringOf(L"streamSession.channel.name");
    const wchar_t *PlaybackUrl = jResp.stringOf(L"streamSession.channel.playbackUrl");
    const wchar_t *RecordingConfigurationArn = jResp.stringOf(L"streamSession.channel.recordingConfigurationArn");
    const wchar_t *v_String = jResp.stringOf(L"streamSession.channel.tags.string");
    const wchar_t *v_Type = jResp.stringOf(L"streamSession.channel.type");
    int EndTime = jResp.IntOf(L"streamSession.endTime");
    int Channels = jResp.IntOf(L"streamSession.ingestConfiguration.audio.channels");
    const wchar_t *Codec = jResp.stringOf(L"streamSession.ingestConfiguration.audio.codec");
    int SampleRate = jResp.IntOf(L"streamSession.ingestConfiguration.audio.sampleRate");
    int TargetBitrate = jResp.IntOf(L"streamSession.ingestConfiguration.audio.targetBitrate");
    const wchar_t *AvcLevel = jResp.stringOf(L"streamSession.ingestConfiguration.video.avcLevel");
    const wchar_t *AvcProfile = jResp.stringOf(L"streamSession.ingestConfiguration.video.avcProfile");
    const wchar_t *VideoCodec = jResp.stringOf(L"streamSession.ingestConfiguration.video.codec");
    const wchar_t *Encoder = jResp.stringOf(L"streamSession.ingestConfiguration.video.encoder");
    int VideoTargetBitrate = jResp.IntOf(L"streamSession.ingestConfiguration.video.targetBitrate");
    int TargetFramerate = jResp.IntOf(L"streamSession.ingestConfiguration.video.targetFramerate");
    int VideoHeight = jResp.IntOf(L"streamSession.ingestConfiguration.video.videoHeight");
    int VideoWidth = jResp.IntOf(L"streamSession.ingestConfiguration.video.videoWidth");
    RecordingConfigurationArn = jResp.stringOf(L"streamSession.recordingConfiguration.arn");
    const wchar_t *BucketName = jResp.stringOf(L"streamSession.recordingConfiguration.destinationConfiguration.s3.bucketName");
    const wchar_t *RecordingConfigurationName = jResp.stringOf(L"streamSession.recordingConfiguration.name");
    const wchar_t *State = jResp.stringOf(L"streamSession.recordingConfiguration.state");
    const wchar_t *TagsString = jResp.stringOf(L"streamSession.recordingConfiguration.tags.string");
    const wchar_t *RecordingMode = jResp.stringOf(L"streamSession.recordingConfiguration.thumbnailConfiguration.recordingMode");
    int TargetIntervalSeconds = jResp.IntOf(L"streamSession.recordingConfiguration.thumbnailConfiguration.targetIntervalSeconds");
    int StartTime = jResp.IntOf(L"streamSession.startTime");
    const wchar_t *StreamId = jResp.stringOf(L"streamSession.streamId");
    int i = 0;
    int count_i = jResp.SizeOfArray(L"streamSession.truncatedEvents");
    while (i < count_i) {
        jResp.put_I(i);
        eventTime = jResp.IntOf(L"streamSession.truncatedEvents[i].eventTime");
        name = jResp.stringOf(L"streamSession.truncatedEvents[i].name");
        v_type = jResp.stringOf(L"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"
    //       }
    //     ]
    //   }
    // }
    }