Authenticate REST calls

Flexible Classroom RESTful API requires REST authentication. The following REST authentication methods are available:

• AccessToken2 authentication

  Fill in the Authorization field with agora token= followed by the Signaling SDK AccessToken2 generated from your server.

• AccessToken authentication

  You need to fill the x-agora-token and x-agora-uid fields in the request header with the following information:

  • The Signaling SDK AccessToken generated from your server
  • The Signaling SDK user ID used to generate the Signaling token

  Implement HTTP basic authentication or token authentication on the server; otherwise, you may encounter the risk of data leakage.

info

Implement authentication on the server to mitigate the risk of data leakage.

1. Generate the token for your app.

2. Enter the Signaling token and the Signaling user ID into the x-agora-token and x-agora-uid fields of the HTTP request header, respectively.

The following sample codes implement AccessToken2 authentication and send a request with the Signaling RESTful API to get Signaling user events.

Golang

package mainimport (        "fmt"        "io/ioutil"        "net/http")func main() {        if err := tokenAuthExamle(); err != nil {                panic(err)        }}// Token authentication example in Golang using the Signaling user events RESTful APIfunc tokenAuthExamle() error {        var (                // Signaling Token                tokenValue = "input the token value here"                // App ID                appID     = "input your app ID here"                urlstr    = fmt.Sprintf("https://api.agora.io/dev/v2/project/%s/rtm/vendor/user_events", appID)                authValue = fmt.Sprintf("agora token=%s", tokenValue)        )        // Create request object        req, err := http.NewRequest(http.MethodGet, urlstr, nil)        if err != nil {                return fmt.Errorf("failed to new http request, %w", err)        }        // Set Authorization header        req.Header.Set("Authorization", authValue)        req.Header.Set("Content-Type", "application/json")        // Send request        resp, err := http.DefaultClient.Do(req)        if err != nil {                return fmt.Errorf("failed to send request, %w", err)        }        defer resp.Body.Close()        // Read response body        body, err := ioutil.ReadAll(resp.Body)        if err != nil {                return fmt.Errorf("failed to read response body, %w", err)        }        // Respond status code        if resp.StatusCode/100 != 2 {                return fmt.Errorf("StatusCode(%d) != 2xx, %s", resp.StatusCode, string(body))        }        // Print response body        fmt.Println(string(body))        return nil}

Node.js

// Token authentication example in node.js using the Signaling user events RESTful APIconst https = require('https')// Signaling Tokenvar token_value = "input your token here"// App IDvar app_id = "input your app ID"var url_path = `/dev/v2/project/${app_id}/rtm/vendor/user_events`var auth_token = `agora token=${token_value}`// Set request parametersconst options = {hostname: 'api.agora.io',port: 443,path: url_path,method: 'GET',headers: {    // Add the authorization field to the header    'Authorization': auth_token,    'Content-Type': 'application/json'}}const req = https.request(options, res => {console.log(`Status code: ${res.statusCode}`)res.on('data', d => {    process.stdout.write(d)})})req.on('error', error => {console.error(error)})req.end()

Python

import http.client# Token authentication example in Python using the Signaling user events RESTful API# Signaling Tokentoken_value = "input your token here"# App IDapp_id = "input your app ID here"url_path = "/dev/v2/project/{0}/rtm/vendor/user_events".format(app_id)auth_value = "agora token={0}".format(token_value)# Create connection object with base URLconn = http.client.HTTPSConnection("api.agora.io")# Create headerheaders = {}# Add authorization headerheaders['Authorization'] = auth_valueheaders['Content-Type'] = 'application/json'payload = ""# Send requestconn.request("GET", url_path, payload, headers)res = conn.getresponse()data = res.read()print(data.decode("utf-8"))

Java

import java.io.IOException;import java.net.URI;import java.net.http.HttpClient;import java.net.http.HttpRequest;import java.net.http.HttpResponse;// Token authentication example in Java using the Signaling user events RESTful APIclass TokenAuthExample {    public static void main(String[] args) throws IOException, InterruptedException {        // Signaling token        final String tokenValue = "input your token value here";        // App ID        final String appID = "input your app ID here";        String urlStr = String.format("https://api.agora.io/dev/v2/project/%s/rtm/vendor/user_events", appID);        String authValue = String.format("agora token=%s", tokenValue);        // Create request object        HttpRequest request = HttpRequest.newBuilder()                .uri(URI.create(urlStr))                .GET()                .header("Authorization", authValue)                .header("Content-Type", "application/json")                .build();        // Send request        HttpClient client = HttpClient.newHttpClient();        HttpResponse<String> response = client.send(request,                HttpResponse.BodyHandlers.ofString());        System.out.println(response.body());    }}

The following sample codes implement AccessToken authentication and send a request with the Signaling RESTful API to get Signaling user events.

Java

import java.io.IOException;import java.net.URI;import java.net.http.HttpClient;import java.net.http.HttpRequest;import java.net.http.HttpResponse;import java.util.Base64;// Token authentication example in Java using the Signaling user events RESTful APIpublic class Base64Encoding {    public static void main(String[] args) throws IOException, InterruptedException {        // Signaling Token        String token = "Your Signaling token";        // User ID used to generate the Signaling token        String uid = "test_user";        HttpClient client = HttpClient.newHttpClient();        // Create request object        HttpRequest request = HttpRequest.newBuilder()                .uri(URI.create("https://api.agora.io/dev/v2/project/<Your App ID>/rtm/vendor/user_events"))                .GET()                // Add the x-agora-token field to the header                .header("x-agora-token", token )                // Add the x-agora-uid field to the header                .header("x-agora-uid", uid)                .header("Content-Type", "application/json")                .build();        // Send request        HttpResponse<String> response = client.send(request,                HttpResponse.BodyHandlers.ofString());        System.out.println(response.body());    }}

Kotlin

import java.io.IOExceptionimport java.net.URIimport java.net.http.HttpClientimport java.net.http.HttpRequestimport java.net.http.HttpResponse// Token authentication example in Kotlin using the Signaling user events RESTful APIfun main() {// Signaling Tokenval token = "Your Signaling token"// User ID used to generate the Signaling tokenval uid = "test_user"    val client = HttpClient.newHttpClient()    // Create request object    val request = HttpRequest.newBuilder()        .uri(URI.create("https://api.agora.io/dev/v2/project/<Your App ID>/rtm/vendor/user_events"))        .GET()        // Add the x-agora-token field to the header        .header("x-agora-token", token)        // Add the x-agora-uid field to the header        .header("x-agora-uid", uid)        .header("Content-Type", "application/json")        .build()    // Send request    val response = client.send(request, HttpResponse.BodyHandlers.ofString())    println(response.body())}

Golang

package mainimport (  "fmt"  "strings"  "net/http"  "io/ioutil")// Token authentication example in Golang using the Signaling user events RESTful APIfunc main() {  // Signaling Token  token := "Your Signaling Token"  // User ID used to generate the Signaling token  uid := "test_user"  url := "https://api.agora.io/dev/v2/project/<Your App ID>/rtm/vendor/user_events"  method := "GET"  payload := strings.NewReader(``)  client := &http.Client {  }  req, err := http.NewRequest(method, url, payload)  if err != nil {    fmt.Println(err)    return  }  // Add the x-agora-token field to the header  req.Header.Add("x-agora-token", token)  // Add the x-agora-uid field to the header  req.Header.Add("x-agora-uid", uid)  req.Header.Add("Content-Type", "application/json")  // Send request  res, err := client.Do(req)  if err != nil {    fmt.Println(err)    return  }  defer res.Body.Close()  body, err := ioutil.ReadAll(res.Body)  if err != nil {    fmt.Println(err)    return  }  fmt.Println(string(body))}

PHP

<?php// Token authentication example in PHP using the Signaling user events RESTful API// Signaling Token$token = "Your Signaling Token";// User ID used to generate the Signaling token$uid = "test_user";// Add the x-agora-token field to the header$token_header = "x-agora-token: " . $token;// Add the x-agora-uid field to the header$uid_header = "x-agora-uid: " . $uid;$curl = curl_init();// Send requestcurl_setopt_array($curl, array(  CURLOPT_URL => 'https://api.agora.io/dev/v2/project/<Your App ID>/rtm/vendor/user_events',  CURLOPT_RETURNTRANSFER => true,  CURLOPT_ENCODING => '',  CURLOPT_MAXREDIRS => 10,  CURLOPT_TIMEOUT => 0,  CURLOPT_FOLLOWLOCATION => true,  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,  CURLOPT_CUSTOMREQUEST => 'GET',  CURLOPT_HTTPHEADER => array(    $token_header,    $uid_header,    'Content-Type: application/json'  ),));$response = curl_exec($curl);if($response === false) {    echo "Error in cURL : " . curl_error($curl);}curl_close($curl);echo $response;

C#

using System;using System.IO;using System.Net;using System.Text;// Token authentication example in C# using the Signaling user events RESTful APInamespace Examples.System.Net{    public class WebRequestPostExample    {        public static void Main()        {            // Signaling Token            string token = "Your Signaling Token";            // User ID used to generate the Signaling token            string uid = "userA";            // Add the x-agora-token field to the header            string tokenHeader = "x-agora-token: " + token;            // Add the x-agora-uid field to the header            string uidHeader = "x-agora-uid: " + uid;            WebRequest request = WebRequest.Create("https://api.agora.io/dev/v2/project/<Your App ID>/rtm/vendor/user_events");            request.Method = "GET";            // Add header to the request            request.Headers.Add(tokenHeader);            request.Headers.Add(uidHeader);            request.ContentType = "application/json";            // Get response            WebResponse response = request.GetResponse();            Console.WriteLine(((HttpWebResponse)response).StatusDescription);            using (Stream dataStream = response.GetResponseStream())            {                StreamReader reader = new StreamReader(dataStream);                string responseFromServer = reader.ReadToEnd();                Console.WriteLine(responseFromServer);            }            response.Close();        }    }}

Node.js

// Token authentication example in node.js using the Signaling user events RESTful APIconst https = require('https')// Signaling Tokentoken = "Your Signaling Token"// User ID used to generate the Signaling tokenuid = "test_user"// Set request parametersconst options = {  hostname: 'api.agora.io',  port: 443,  path: '/dev/v2/project/<Your App ID>/rtm/vendor/user_events',  method: 'GET',  headers: {    // Add the x-agora-token field to the header    'x-agora-token': token,    // Add the x-agora-uid field to the header    'x-agora-uid': uid,    'Content-Type': 'application/json'  }}const req = https.request(options, res => {  console.log(`Status code: ${res.statusCode}`)  res.on('data', d => {    process.stdout.write(d)  })})req.on('error', error => {  console.error(error)})req.end()

Python

import http.client# Token authentication example in Python using the Signaling user events RESTful API# Create connection object with base URLconn = http.client.HTTPSConnection("api.agora.io")# Create headerheaders = {}# Add the x-agora-token field to the headerheaders['x-agora-token'] = "Your Signaling Token"# Add the x-agora-uid field to the header, which is the user ID used to generate the Signaling tokenheaders['x-agora-uid'] = "test_user"headers['Content-Type'] = 'application/json'payload = ""# Send requestconn.request("GET", "/dev/v2/project/<Your App ID>/rtm/vendor/user_events", payload, headers)res = conn.getresponse()data = res.read()print(data.decode("utf-8"))