Query channel list
This method gets the list of all channels under a specified project.
Prototype
- Method:
GET
- Endpoint:
https://api.agora.io/dev/v1/channel/{appid}
This API gets the channel list by page. In the request URL, you can specify the page number and the number of channels shown on the page. A successful request returns the channel list of the specified page according to the set page_size
.
- A channel appears repeatedly in different pages.
- A channel does not appear in any page.
Request parameters
Path parameters
Pass the following path parameters in the request URL:
Parameter | Type | Required/Optional | Description |
---|---|---|---|
appid | String | Required | The App ID of the project. You can get it through one of the following methods:vendor_key field in the response body. |
Query parameters
Pass the following query parameters in the request URL:
Parameter | Type | Required/Optional | Description |
---|---|---|---|
page_no | Number | Optional | The page number that you want to query. The default value is 0, that is, the first page. Note: The value of |
page_size | Number | Optional | The number of channels on a page. The value range is [1,500], and the default value is 100. |
Request header
The Content-Type
field in all HTTP request headers is application/json
. All requests and responses are in JSON format. All request URLs and request bodies are case-sensitive.
The Agora Channel Management RESTful APIs only support HTTPS. Before sending HTTP requests, you must generate a Base64-encoded credential with the Customer ID and Customer Secret provided by Agora, and pass the credential to the Authorization
field in the HTTP request header. See RESTful authentication for details.
Request examples
Test this request in Postman or use one of the following code examples:
Shell
-
curl
curl --request GET \ --url http://api.sd-rtn.com/dev/v1/channel/appid \ --header 'Accept: application/json' \ --header 'Authorization: '
-
HTTPie
http GET http://api.sd-rtn.com/dev/v1/channel/appid \ Accept:application/json \ Authorization:''
-
wget
wget --quiet \ --method GET \ --header 'Authorization: ' \ --header 'Accept: application/json' \ --output-document \ - http://api.sd-rtn.com/dev/v1/channel/appid
Javascript
-
Fetch
const url = 'http://api.sd-rtn.com/dev/v1/channel/appid';const options = {method: 'GET', headers: {Authorization: '', Accept: 'application/json'}};try { const response = await fetch(url, options); const data = await response.json(); console.log(data);} catch (error) { console.error(error);}
-
XMLHTTPRequest
const data = null;const xhr = new XMLHttpRequest();xhr.withCredentials = true;xhr.addEventListener('readystatechange', function () { if (this.readyState === this.DONE) { console.log(this.responseText); }});xhr.open('GET', 'http://api.sd-rtn.com/dev/v1/channel/appid');xhr.setRequestHeader('Authorization', '');xhr.setRequestHeader('Accept', 'application/json');xhr.send(data);
-
jQuery
const settings = { async: true, crossDomain: true, url: 'http://api.sd-rtn.com/dev/v1/channel/appid', method: 'GET', headers: { Authorization: '', Accept: 'application/json' }};$.ajax(settings).done(function (response) { console.log(response);});
-
Axios
import axios from 'axios';const options = { method: 'GET', url: 'http://api.sd-rtn.com/dev/v1/channel/appid', headers: {Authorization: '', Accept: 'application/json'}};try { const { data } = await axios.request(options); console.log(data);} catch (error) { console.error(error);}
Node
-
Native
const http = require('http');const options = { method: 'GET', hostname: 'api.sd-rtn.com', port: null, path: '/dev/v1/channel/appid', headers: { Authorization: '', Accept: 'application/json' }};const req = http.request(options, function (res) { const chunks = []; res.on('data', function (chunk) { chunks.push(chunk); }); res.on('end', function () { const body = Buffer.concat(chunks); console.log(body.toString()); });});req.end();
-
Request
const request = require('request');const options = { method: 'GET', url: 'http://api.sd-rtn.com/dev/v1/channel/appid', headers: {Authorization: '', Accept: 'application/json'}};request(options, function (error, response, body) { if (error) throw new Error(error); console.log(body);});
-
Unirest
const unirest = require('unirest');const req = unirest('GET', 'http://api.sd-rtn.com/dev/v1/channel/appid');req.headers({ Authorization: '', Accept: 'application/json'});req.end(function (res) { if (res.error) throw new Error(res.error); console.log(res.body);});
-
Fetch
const fetch = require('node-fetch');const url = 'http://api.sd-rtn.com/dev/v1/channel/appid';const options = {method: 'GET', headers: {Authorization: '', Accept: 'application/json'}};try { const response = await fetch(url, options); const data = await response.json(); console.log(data);} catch (error) { console.error(error);}
-
Axios
const axios = require('axios').default;const options = { method: 'GET', url: 'http://api.sd-rtn.com/dev/v1/channel/appid', headers: {Authorization: '', Accept: 'application/json'}};try { const { data } = await axios.request(options); console.log(data);} catch (error) { console.error(error);}
Python
-
Python 3
import http.clientconn = http.client.HTTPConnection("api.sd-rtn.com")headers = { 'Authorization': "", 'Accept': "application/json"}conn.request("GET", "/dev/v1/channel/appid", headers=headers)res = conn.getresponse()data = res.read()print(data.decode("utf-8"))
-
Requests
import requestsurl = "http://api.sd-rtn.com/dev/v1/channel/appid"headers = { "Authorization": "", "Accept": "application/json"}response = requests.get(url, headers=headers)print(response.json())
Go
package main import ( "fmt" "net/http" "io" ) func main() { url := "http://api.sd-rtn.com/dev/v1/channel/appid" req, _ := http.NewRequest("GET", url, nil) req.Header.Add("Authorization", "") req.Header.Add("Accept", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) }
C
CURL *hnd = curl_easy_init();curl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, "GET");curl_easy_setopt(hnd, CURLOPT_URL, "http://api.sd-rtn.com/dev/v1/channel/appid");struct curl_slist *headers = NULL;headers = curl_slist_append(headers, "Authorization: ");headers = curl_slist_append(headers, "Accept: application/json");curl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);CURLcode ret = curl_easy_perform(hnd);
Objective-C
#import <Foundation/Foundation.h>NSDictionary *headers = @{ @"Authorization": @"", @"Accept": @"application/json" };NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"http://api.sd-rtn.com/dev/v1/channel/appid"] cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:10.0];[request setHTTPMethod:@"GET"];[request setAllHTTPHeaderFields:headers];NSURLSession *session = [NSURLSession sharedSession];NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) { if (error) { NSLog(@"%@", error); } else { NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response; NSLog(@"%@", httpResponse); } }];[dataTask resume];
OCaml
open Cohttp_lwt_unixopen Cohttpopen Lwtlet uri = Uri.of_string "http://api.sd-rtn.com/dev/v1/channel/appid" inlet headers = Header.add_list (Header.init ()) [ ("Authorization", ""); ("Accept", "application/json");] inClient.call ~headers `GET uri>>= fun (res, body_stream) -> (* Do stuff with the result *)
C#
-
HTTPClient
using System.Net.Http.Headers;var client = new HttpClient();var request = new HttpRequestMessage{ Method = HttpMethod.Get, RequestUri = new Uri("http://api.sd-rtn.com/dev/v1/channel/appid"), Headers = { { "Authorization", "" }, { "Accept", "application/json" }, },};using (var response = await client.SendAsync(request))
-
RestSharp
var client = new RestClient("http://api.sd-rtn.com/dev/v1/channel/appid");var request = new RestRequest(Method.GET);request.AddHeader("Authorization", "");request.AddHeader("Accept", "application/json");IRestResponse response = client.Execute(request);
Java
-
AsyncHttp
AsyncHttpClient client = new DefaultAsyncHttpClient();client.prepare("GET", "http://api.sd-rtn.com/dev/v1/channel/appid") .setHeader("Authorization", "") .setHeader("Accept", "application/json") .execute() .toCompletableFuture() .thenAccept(System.out::println) .join();client.close();
-
NetHttp
HttpRequest request = HttpRequest.newBuilder() .uri(URI.create("http://api.sd-rtn.com/dev/v1/channel/appid")) .header("Authorization", "") .header("Accept", "application/json") .method("GET", HttpRequest.BodyPublishers.noBody()) .build();HttpResponse<String> response = HttpClient.newHttpClient().send(request, HttpResponse.BodyHandlers.ofString());System.out.println(response.body());
-
OkHttp
OkHttpClient client = new OkHttpClient();Request request = new Request.Builder() .url("http://api.sd-rtn.com/dev/v1/channel/appid") .get() .addHeader("Authorization", "") .addHeader("Accept", "application/json") .build();Response response = client.newCall(request).execute();
-
Unirest
HttpResponse<String> response = Unirest.get("http://api.sd-rtn.com/dev/v1/channel/appid") .header("Authorization", "") .header("Accept", "application/json") .asString();
Http 1.1
GET /dev/v1/channel/appid HTTP/1.1Authorization:Accept: application/jsonHost: api.sd-rtn.com
Clojure
(require '[clj-http.client :as client])(client/get "http://api.sd-rtn.com/dev/v1/channel/appid" {:headers {:Authorization ""} :accept :json})
Kotlin
val client = OkHttpClient()val request = Request.Builder() .url("http://api.sd-rtn.com/dev/v1/channel/appid") .get() .addHeader("Authorization", "") .addHeader("Accept", "application/json") .build()val response = client.newCall(request).execute()
PHP
-
cURL
<?php$curl = curl_init();curl_setopt_array($curl, [ CURLOPT_URL => "http://api.sd-rtn.com/dev/v1/channel/appid", CURLOPT_RETURNTRANSFER => true, CURLOPT_ENCODING => "", CURLOPT_MAXREDIRS => 10, CURLOPT_TIMEOUT => 30, CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1, CURLOPT_CUSTOMREQUEST => "GET", CURLOPT_HTTPHEADER => [ "Accept: application/json", "Authorization: " ],]);$response = curl_exec($curl);$err = curl_error($curl);curl_close($curl);if ($err) { echo "cURL Error #:" . $err;} else { echo $response;}
-
Guzzle
<?php$curl = curl_init();curl_setopt_array($curl, [ CURLOPT_URL => "http://api.sd-rtn.com/dev/v1/channel/appid", CURLOPT_RETURNTRANSFER => true, CURLOPT_ENCODING => "", CURLOPT_MAXREDIRS => 10, CURLOPT_TIMEOUT => 30, CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1, CURLOPT_CUSTOMREQUEST => "GET", CURLOPT_HTTPHEADER => [ "Accept: application/json", "Authorization: " ],]);$response = curl_exec($curl);$err = curl_error($curl);curl_close($curl);if ($err) { echo "cURL Error #:" . $err;} else { echo $response;}
PowerShell
-
WebRequest
$headers=@{}$headers.Add("Authorization", "")$headers.Add("Accept", "application/json")$response = Invoke-WebRequest -Uri 'http://api.sd-rtn.com/dev/v1/channel/appid' -Method GET -Headers $headers
-
RestMethod
$headers=@{}$headers.Add("Authorization", "")$headers.Add("Accept", "application/json")$response = Invoke-RestMethod -Uri 'http://api.sd-rtn.com/dev/v1/channel/appid' -Method GET -Headers $headers
R
library(httr)url <- "http://api.sd-rtn.com/dev/v1/channel/appid"response <- VERB("GET", url, add_headers('Authorization' = ''), content_type("application/octet-stream"), accept("application/json"))content(response, "text")
Ruby
require 'uri'require 'net/http'url = URI("http://api.sd-rtn.com/dev/v1/channel/appid")http = Net::HTTP.new(url.host, url.port)request = Net::HTTP::Get.new(url)request["Authorization"] = ''request["Accept"] = 'application/json'response = http.request(request)puts response.read_body
Swift
import Foundationlet headers = [ "Authorization": "", "Accept": "application/json"]let request = NSMutableURLRequest(url: NSURL(string: "http://api.sd-rtn.com/dev/v1/channel/appid")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0)request.httpMethod = "GET"request.allHTTPHeaderFields = headerslet session = URLSession.sharedlet dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) }})dataTask.resume()
Response parameters
For details about possible response status codes, see Response status codes.
If the status code is not 200
, the request fails. See the message
field in the response body for the reason for this failure.
If the status code is 200
, the request succeeds, and the response body includes the following parameters:
Parameter | Type | Description |
---|---|---|
success | Boolean | The state of this request: true : Success. false : Reserved for future use. |
data | Object | Channel statistics, including the following fields:
|
Response example
The following is a response example for a successful request:
{ "success": true, "data": { "channels": [ { "channel_name": "lkj144", "user_count": 3 } ], "total_size": 1 }}