WSS Connect error & Token 헤더

Question

import 'dart:convert'; import 'dart:io'; import 'package:web_socket_channel/io.dart'; import 'package:http/http.dart' as http; import 'package:flutter/material.dart'; import 'package:flutter_webrtc/flutter_webrtc.dart'; import 'package:socket_io_client/socket_io_client.dart' as IO; //... class _MyAppState extends State { late IO.Socket socket; final _localRenderer = RTCVideoRenderer(); final _remoteRenderer = RTCVideoRenderer(); MediaStream? _localStream; RTCPeerConnection? pc; Future getToken(String clientId, String clientSecret) async { final response = await http.post( Uri.parse("https://openapi.vito.ai/v1/authenticate"), body: { "client_id": clientId, "client_secret": clientSecret, }, ); final token = json.decode(response.body)["access_token"]; return token; } Future connectSocket({Map? config}) async { final apiBase = "https://openapi.vito.ai"; final token = await getToken(clientId, clientSecret); final authHeader = {"Authorization": "bearer " + token}; config ??= { "sample_rate": "48000", "encoding": "LINEAR16", "use_itn": "true", "use_disfluency_filter": "true", "use_profanity_filter": "false", }; final streamingEndpoint = Uri.parse( "/v1/transcribe:streaming?" + config.entries.map((entry) => "${entry.key}=${entry.value}").join("&")); try { socket = IO.io(apiBase, IO.OptionBuilder() .setPath(streamingEndpoint.toString()) .setTransports(['websocket']) .setExtraHeaders({'Authorization': 'Bearer $token'}) //이 부분으로 헤더를 설정했는데 뭐가 문제지 .. .build(), ); socket.connect(); socket.onConnect((data) => print('연결 완료!')); final mediaConstraints = { 'audio': true, 'video': { 'facingMode': 'user' } }; _localStream = await Helper.openCamera(mediaConstraints); socket.emit("EOS", _localStream); socket.compress((dynamic data) { final msg = json.decode(data.toString()); //....웹소켓 통신 방식 코드입니다. 웹소켓은 Vito stt를 사용중입니다. 플러터에서 웹소켓으로 웹 통신을 진행하고 있는데, 헤더가 들어가지 않아서 그런지 인증 실패 오류가 발생했습니다. 혹시 같은 경험이나 알고 계신분 계실까요?

WSS Connect error & Token 헤더

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#wss 목록