delphiDll / Zoom API / Get webinar participant QoS
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var
http: HCkHttp;
success: Boolean;
queryParams: HCkJsonObject;
resp: HCkHttpResponse;
sbResponseBody: HCkStringBuilder;
jResp: HCkJsonObject;
respStatusCode: Integer;
date_time: HCkDtObj;
Bitrate: PWideChar;
Latency: PWideChar;
Jitter: PWideChar;
Avg_loss: PWideChar;
Max_loss: PWideChar;
audio_outputBitrate: PWideChar;
audio_outputLatency: PWideChar;
audio_outputJitter: PWideChar;
audio_outputAvg_loss: PWideChar;
audio_outputMax_loss: PWideChar;
video_inputBitrate: PWideChar;
video_inputLatency: PWideChar;
video_inputJitter: PWideChar;
video_inputAvg_loss: PWideChar;
video_inputMax_loss: PWideChar;
Resolution: PWideChar;
Frame_rate: PWideChar;
video_outputBitrate: PWideChar;
video_outputLatency: PWideChar;
video_outputJitter: PWideChar;
video_outputAvg_loss: PWideChar;
video_outputMax_loss: PWideChar;
video_outputResolution: PWideChar;
video_outputFrame_rate: PWideChar;
as_inputBitrate: PWideChar;
as_inputLatency: PWideChar;
as_inputJitter: PWideChar;
as_inputAvg_loss: PWideChar;
as_inputMax_loss: PWideChar;
as_inputResolution: PWideChar;
as_inputFrame_rate: PWideChar;
as_outputBitrate: PWideChar;
as_outputLatency: PWideChar;
as_outputJitter: PWideChar;
as_outputAvg_loss: PWideChar;
as_outputMax_loss: PWideChar;
as_outputResolution: PWideChar;
as_outputFrame_rate: PWideChar;
Zoom_min_cpu_usage: PWideChar;
Zoom_avg_cpu_usage: PWideChar;
Zoom_max_cpu_usage: PWideChar;
System_max_cpu_usage: PWideChar;
user_id: PWideChar;
user_name: PWideChar;
device: PWideChar;
ip_address: PWideChar;
location: PWideChar;
join_time: PWideChar;
leave_time: PWideChar;
pc_name: PWideChar;
domain: PWideChar;
mac_addr: PWideChar;
harddisk_id: PWideChar;
version: PWideChar;
i: Integer;
count_i: Integer;
begin
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
http := CkHttp_Create();
queryParams := CkJsonObject_Create();
CkJsonObject_UpdateString(queryParams,'type','live');
// Adds the "Authorization: Bearer <access_token>" header.
CkHttp_putAuthToken(http,'<access_token>');
resp := CkHttp_QuickRequestParams(http,'GET','https://api.zoom.us/v2/metrics/webinars/:webinarId/participants/:participantId/qos',queryParams);
if (CkHttp_getLastMethodSuccess(http) = False) then
begin
Memo1.Lines.Add(CkHttp__lastErrorText(http));
Exit;
end;
sbResponseBody := CkStringBuilder_Create();
CkHttpResponse_GetBodySb(resp,sbResponseBody);
jResp := CkJsonObject_Create();
CkJsonObject_LoadSb(jResp,sbResponseBody);
CkJsonObject_putEmitCompact(jResp,False);
Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(CkJsonObject__emit(jResp));
respStatusCode := CkHttpResponse_getStatusCode(resp);
Memo1.Lines.Add('Response Status Code = ' + IntToStr(respStatusCode));
if (respStatusCode >= 400) then
begin
Memo1.Lines.Add('Response Header:');
Memo1.Lines.Add(CkHttpResponse__header(resp));
Memo1.Lines.Add('Failed.');
CkHttpResponse_Dispose(resp);
Exit;
end;
CkHttpResponse_Dispose(resp);
// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)
// {
// "user_id": "1670000000",
// "user_name": "User",
// "device": "Android",
// "ip_address": "192.0.2.0",
// "location": "San Jose (US)",
// "join_time": "2021-06-24T20:00:00Z",
// "leave_time": "2021-06-24T20:00:00Z",
// "pc_name": "User's Phone",
// "domain": "user-android",
// "mac_addr": "",
// "harddisk_id": "",
// "version": "4.4.55383.0726",
// "user_qos": [
// {
// "date_time": "2021-06-24T20:00:00Z",
// "audio_input": {
// "bitrate": "23 kbps",
// "latency": "126 ms",
// "jitter": "6 ms",
// "avg_loss": "0.3%",
// "max_loss": "1.9%"
// },
// "audio_output": {
// "bitrate": "63 kbps",
// "latency": "134 ms",
// "jitter": "6 ms",
// "avg_loss": "0.0%",
// "max_loss": "0.0%"
// },
// "video_input": {
// "bitrate": "1055 kbps",
// "latency": "129 ms",
// "jitter": "11 ms",
// "avg_loss": "0.0%",
// "max_loss": "4.9%",
// "resolution": "1280*720",
// "frame_rate": "12 fps"
// },
// "video_output": {
// "bitrate": "673 kbps",
// "latency": "135 ms",
// "jitter": "11 ms",
// "avg_loss": "0.0%",
// "max_loss": "0.0%",
// "resolution": "640*360",
// "frame_rate": "22 fps"
// },
// "as_input": {
// "bitrate": "70 kbps",
// "latency": "135 ms",
// "jitter": "8 ms",
// "avg_loss": "0.0%",
// "max_loss": "0.0%",
// "resolution": "0*0",
// "frame_rate": ""
// },
// "as_output": {
// "bitrate": "70 kbps",
// "latency": "135 ms",
// "jitter": "8 ms",
// "avg_loss": "0.0%",
// "max_loss": "0.0%",
// "resolution": "0*0",
// "frame_rate": ""
// },
// "cpu_usage": {
// "zoom_min_cpu_usage": "8%",
// "zoom_avg_cpu_usage": "12%",
// "zoom_max_cpu_usage": "18%",
// "system_max_cpu_usage": "40%"
// }
// }
// ]
// }
// Sample code for parsing the JSON response...
// Use this online tool to generate parsing code from sample JSON: Generate JSON Parsing Code
date_time := CkDtObj_Create();
user_id := CkJsonObject__stringOf(jResp,'user_id');
user_name := CkJsonObject__stringOf(jResp,'user_name');
device := CkJsonObject__stringOf(jResp,'device');
ip_address := CkJsonObject__stringOf(jResp,'ip_address');
location := CkJsonObject__stringOf(jResp,'location');
join_time := CkJsonObject__stringOf(jResp,'join_time');
leave_time := CkJsonObject__stringOf(jResp,'leave_time');
pc_name := CkJsonObject__stringOf(jResp,'pc_name');
domain := CkJsonObject__stringOf(jResp,'domain');
mac_addr := CkJsonObject__stringOf(jResp,'mac_addr');
harddisk_id := CkJsonObject__stringOf(jResp,'harddisk_id');
version := CkJsonObject__stringOf(jResp,'version');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'user_qos');
while i < count_i do
begin
CkJsonObject_putI(jResp,i);
CkJsonObject_DtOf(jResp,'user_qos[i].date_time',False,date_time);
Bitrate := CkJsonObject__stringOf(jResp,'user_qos[i].audio_input.bitrate');
Latency := CkJsonObject__stringOf(jResp,'user_qos[i].audio_input.latency');
Jitter := CkJsonObject__stringOf(jResp,'user_qos[i].audio_input.jitter');
Avg_loss := CkJsonObject__stringOf(jResp,'user_qos[i].audio_input.avg_loss');
Max_loss := CkJsonObject__stringOf(jResp,'user_qos[i].audio_input.max_loss');
audio_outputBitrate := CkJsonObject__stringOf(jResp,'user_qos[i].audio_output.bitrate');
audio_outputLatency := CkJsonObject__stringOf(jResp,'user_qos[i].audio_output.latency');
audio_outputJitter := CkJsonObject__stringOf(jResp,'user_qos[i].audio_output.jitter');
audio_outputAvg_loss := CkJsonObject__stringOf(jResp,'user_qos[i].audio_output.avg_loss');
audio_outputMax_loss := CkJsonObject__stringOf(jResp,'user_qos[i].audio_output.max_loss');
video_inputBitrate := CkJsonObject__stringOf(jResp,'user_qos[i].video_input.bitrate');
video_inputLatency := CkJsonObject__stringOf(jResp,'user_qos[i].video_input.latency');
video_inputJitter := CkJsonObject__stringOf(jResp,'user_qos[i].video_input.jitter');
video_inputAvg_loss := CkJsonObject__stringOf(jResp,'user_qos[i].video_input.avg_loss');
video_inputMax_loss := CkJsonObject__stringOf(jResp,'user_qos[i].video_input.max_loss');
Resolution := CkJsonObject__stringOf(jResp,'user_qos[i].video_input.resolution');
Frame_rate := CkJsonObject__stringOf(jResp,'user_qos[i].video_input.frame_rate');
video_outputBitrate := CkJsonObject__stringOf(jResp,'user_qos[i].video_output.bitrate');
video_outputLatency := CkJsonObject__stringOf(jResp,'user_qos[i].video_output.latency');
video_outputJitter := CkJsonObject__stringOf(jResp,'user_qos[i].video_output.jitter');
video_outputAvg_loss := CkJsonObject__stringOf(jResp,'user_qos[i].video_output.avg_loss');
video_outputMax_loss := CkJsonObject__stringOf(jResp,'user_qos[i].video_output.max_loss');
video_outputResolution := CkJsonObject__stringOf(jResp,'user_qos[i].video_output.resolution');
video_outputFrame_rate := CkJsonObject__stringOf(jResp,'user_qos[i].video_output.frame_rate');
as_inputBitrate := CkJsonObject__stringOf(jResp,'user_qos[i].as_input.bitrate');
as_inputLatency := CkJsonObject__stringOf(jResp,'user_qos[i].as_input.latency');
as_inputJitter := CkJsonObject__stringOf(jResp,'user_qos[i].as_input.jitter');
as_inputAvg_loss := CkJsonObject__stringOf(jResp,'user_qos[i].as_input.avg_loss');
as_inputMax_loss := CkJsonObject__stringOf(jResp,'user_qos[i].as_input.max_loss');
as_inputResolution := CkJsonObject__stringOf(jResp,'user_qos[i].as_input.resolution');
as_inputFrame_rate := CkJsonObject__stringOf(jResp,'user_qos[i].as_input.frame_rate');
as_outputBitrate := CkJsonObject__stringOf(jResp,'user_qos[i].as_output.bitrate');
as_outputLatency := CkJsonObject__stringOf(jResp,'user_qos[i].as_output.latency');
as_outputJitter := CkJsonObject__stringOf(jResp,'user_qos[i].as_output.jitter');
as_outputAvg_loss := CkJsonObject__stringOf(jResp,'user_qos[i].as_output.avg_loss');
as_outputMax_loss := CkJsonObject__stringOf(jResp,'user_qos[i].as_output.max_loss');
as_outputResolution := CkJsonObject__stringOf(jResp,'user_qos[i].as_output.resolution');
as_outputFrame_rate := CkJsonObject__stringOf(jResp,'user_qos[i].as_output.frame_rate');
Zoom_min_cpu_usage := CkJsonObject__stringOf(jResp,'user_qos[i].cpu_usage.zoom_min_cpu_usage');
Zoom_avg_cpu_usage := CkJsonObject__stringOf(jResp,'user_qos[i].cpu_usage.zoom_avg_cpu_usage');
Zoom_max_cpu_usage := CkJsonObject__stringOf(jResp,'user_qos[i].cpu_usage.zoom_max_cpu_usage');
System_max_cpu_usage := CkJsonObject__stringOf(jResp,'user_qos[i].cpu_usage.system_max_cpu_usage');
i := i + 1;
end;
CkHttp_Dispose(http);
CkJsonObject_Dispose(queryParams);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
CkDtObj_Dispose(date_time);
Curl Command
curl -G -d "type=live"
-H "Authorization: Bearer <access_token>"
https://api.zoom.us/v2/metrics/webinars/:webinarId/participants/:participantId/qos
Postman Collection Item JSON
{
"name": "Get webinar participant QoS",
"request": {
"auth": {
"type": "oauth2"
},
"method": "GET",
"header": [
],
"url": {
"raw": "{{baseUrl}}/metrics/webinars/:webinarId/participants/:participantId/qos?type=live",
"host": [
"{{baseUrl}}"
],
"path": [
"metrics",
"webinars",
":webinarId",
"participants",
":participantId",
"qos"
],
"query": [
{
"key": "type",
"value": "live",
"description": "The type of webinar to query: \n* `past` — All past webinars. \n* `live` - All live webinars. \n\nThis value defaults to `live`."
}
],
"variable": [
{
"key": "webinarId",
"value": "quis officia in reprehenderit",
"description": "(Required) The webinar's ID or universally unique ID (UUID). \n* If you provide a webinar ID, the API will return a response for the latest webinar instance. \n* If you provide a webinar UUID that begins with a `/` character or contains the `//` characters, you **must** double-encode the webinar UUID before making an API request."
},
{
"key": "participantId",
"value": "quis officia in reprehenderit",
"description": "(Required) The participant's ID."
}
]
},
"description": "Use this API to return the quality of service (QoS) for participants during live or past webinars. This data returned indicates the connection quality for sending/receiving video, audio, and shared content. The API returns this data for either the API request or when the API request was last received. \n\nWhen the sender sends its data, a timestamp is attached to the sender’s data packet. The receiver then returns this timestamp to the sender. This helps determine the upstream and downstream latency, which includes the application processing time. The latency data returned is the five second average and five second maximum. \n\nThis API will **not** return data if there is no data being sent or received at the time of request. \n\n**Note:** \n\nThis API may return empty values for participants' `user_name`, `ip_address`, `location`, and `email` responses when the account calling this API: \n* Does **not** have a signed HIPAA business associate agreement (BAA). \n* Is a [**legacy** HIPAA BAA account](https://marketplace.zoom.us/docs/api-reference/other-references/legacy-business-associate-agreements). \n\n**Scopes:** `dashboard_webinars:read:admin` <br> **[Rate Limit Label](https://marketplace.zoom.us/docs/api-reference/rate-limits#rate-limits):** `Heavy` \n\n**Prerequisites:** \n* A Business, Education, or API Plan with Zoom Rooms set up."
},
"response": [
{
"name": "**HTTP Status Code:** `200`<br>\nWebinar participant QOS returned.",
"originalRequest": {
"method": "GET",
"header": [
{
"description": "Added as a part of security scheme: oauth2",
"key": "Authorization",
"value": "<token>"
}
],
"url": {
"raw": "{{baseUrl}}/metrics/webinars/:webinarId/participants/:participantId/qos?type=live",
"host": [
"{{baseUrl}}"
],
"path": [
"metrics",
"webinars",
":webinarId",
"participants",
":participantId",
"qos"
],
"query": [
{
"key": "type",
"value": "live"
}
],
"variable": [
{
"key": "webinarId",
"value": "quis officia in reprehenderit",
"description": "(Required) The webinar's ID or universally unique ID (UUID). \n* If you provide a webinar ID, the API will return a response for the latest webinar instance. \n* If you provide a webinar UUID that begins with a `/` character or contains the `//` characters, you **must** double-encode the webinar UUID before making an API request."
},
{
"key": "participantId",
"value": "quis officia in reprehenderit",
"description": "(Required) The participant's ID."
}
]
}
},
"status": "OK",
"code": 200,
"_postman_previewlanguage": "json",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"cookie": [
],
"body": "{\n \"user_id\": \"1670000000\",\n \"user_name\": \"User\",\n \"device\": \"Android\",\n \"ip_address\": \"192.0.2.0\",\n \"location\": \"San Jose (US)\",\n \"join_time\": \"2021-06-24T20:00:00Z\",\n \"leave_time\": \"2021-06-24T20:00:00Z\",\n \"pc_name\": \"User's Phone\",\n \"domain\": \"user-android\",\n \"mac_addr\": \"\",\n \"harddisk_id\": \"\",\n \"version\": \"4.4.55383.0726\",\n \"user_qos\": [\n {\n \"date_time\": \"2021-06-24T20:00:00Z\",\n \"audio_input\": {\n \"bitrate\": \"23 kbps\",\n \"latency\": \"126 ms\",\n \"jitter\": \"6 ms\",\n \"avg_loss\": \"0.3%\",\n \"max_loss\": \"1.9%\"\n },\n \"audio_output\": {\n \"bitrate\": \"63 kbps\",\n \"latency\": \"134 ms\",\n \"jitter\": \"6 ms\",\n \"avg_loss\": \"0.0%\",\n \"max_loss\": \"0.0%\"\n },\n \"video_input\": {\n \"bitrate\": \"1055 kbps\",\n \"latency\": \"129 ms\",\n \"jitter\": \"11 ms\",\n \"avg_loss\": \"0.0%\",\n \"max_loss\": \"4.9%\",\n \"resolution\": \"1280*720\",\n \"frame_rate\": \"12 fps\"\n },\n \"video_output\": {\n \"bitrate\": \"673 kbps\",\n \"latency\": \"135 ms\",\n \"jitter\": \"11 ms\",\n \"avg_loss\": \"0.0%\",\n \"max_loss\": \"0.0%\",\n \"resolution\": \"640*360\",\n \"frame_rate\": \"22 fps\"\n },\n \"as_input\": {\n \"bitrate\": \"70 kbps\",\n \"latency\": \"135 ms\",\n \"jitter\": \"8 ms\",\n \"avg_loss\": \"0.0%\",\n \"max_loss\": \"0.0%\",\n \"resolution\": \"0*0\",\n \"frame_rate\": \"\"\n },\n \"as_output\": {\n \"bitrate\": \"70 kbps\",\n \"latency\": \"135 ms\",\n \"jitter\": \"8 ms\",\n \"avg_loss\": \"0.0%\",\n \"max_loss\": \"0.0%\",\n \"resolution\": \"0*0\",\n \"frame_rate\": \"\"\n },\n \"cpu_usage\": {\n \"zoom_min_cpu_usage\": \"8%\",\n \"zoom_avg_cpu_usage\": \"12%\",\n \"zoom_max_cpu_usage\": \"18%\",\n \"system_max_cpu_usage\": \"40%\"\n }\n }\n ]\n}"
},
{
"name": "**Error Code:** `300`<br>\nCan not access webinar info, {webinarId}.",
"originalRequest": {
"method": "GET",
"header": [
{
"description": "Added as a part of security scheme: oauth2",
"key": "Authorization",
"value": "<token>"
}
],
"url": {
"raw": "{{baseUrl}}/metrics/webinars/:webinarId/participants/:participantId/qos?type=live",
"host": [
"{{baseUrl}}"
],
"path": [
"metrics",
"webinars",
":webinarId",
"participants",
":participantId",
"qos"
],
"query": [
{
"key": "type",
"value": "live"
}
],
"variable": [
{
"key": "webinarId",
"value": "quis officia in reprehenderit",
"description": "(Required) The webinar's ID or universally unique ID (UUID). \n* If you provide a webinar ID, the API will return a response for the latest webinar instance. \n* If you provide a webinar UUID that begins with a `/` character or contains the `//` characters, you **must** double-encode the webinar UUID before making an API request."
},
{
"key": "participantId",
"value": "quis officia in reprehenderit",
"description": "(Required) The participant's ID."
}
]
}
},
"status": "Multiple Choices",
"code": 300,
"_postman_previewlanguage": "text",
"header": [
{
"key": "Content-Type",
"value": "text/plain"
}
],
"cookie": [
],
"body": ""
},
{
"name": "**HTTP Status Code:** `404`<br>\n**Error Code:** `3001`<br>\nThis webinar's detail info is not available or ID is not valid.",
"originalRequest": {
"method": "GET",
"header": [
{
"description": "Added as a part of security scheme: oauth2",
"key": "Authorization",
"value": "<token>"
}
],
"url": {
"raw": "{{baseUrl}}/metrics/webinars/:webinarId/participants/:participantId/qos?type=live",
"host": [
"{{baseUrl}}"
],
"path": [
"metrics",
"webinars",
":webinarId",
"participants",
":participantId",
"qos"
],
"query": [
{
"key": "type",
"value": "live"
}
],
"variable": [
{
"key": "webinarId",
"value": "quis officia in reprehenderit",
"description": "(Required) The webinar's ID or universally unique ID (UUID). \n* If you provide a webinar ID, the API will return a response for the latest webinar instance. \n* If you provide a webinar UUID that begins with a `/` character or contains the `//` characters, you **must** double-encode the webinar UUID before making an API request."
},
{
"key": "participantId",
"value": "quis officia in reprehenderit",
"description": "(Required) The participant's ID."
}
]
}
},
"status": "Not Found",
"code": 404,
"_postman_previewlanguage": "text",
"header": [
{
"key": "Content-Type",
"value": "text/plain"
}
],
"cookie": [
],
"body": ""
}
]
}
