Setup

- change line in Libraries/RCTWebsocket.xcodeproj/RCTSRWebSocket.m
``
- (void)didConnect
{
RCTSRLog(@"Connected");
CFHTTPMessageRef request = CFHTTPMessageCreateRequest(NULL, CFSTR("GET"), (__bridge CFURLRef)_url, kCFHTTPVersion1_1);

// Set host first so it defaults
CFHTTPMessageSetHeaderFieldValue(request, CFSTR("Host"), (__bridge CFStringRef)(_url.port ? [NSString stringWithFormat:@"%@:%@", _url.host, _url.port] : _url.host));

NSMutableData *keyBytes = [[NSMutableData alloc] initWithLength:16];
SecRandomCopyBytes(kSecRandomDefault, keyBytes.length, keyBytes.mutableBytes);
_secKey = [keyBytes base64EncodedStringWithOptions:0];
assert([_secKey length] == 24);

CFHTTPMessageSetHeaderFieldValue(request, CFSTR("Upgrade"), CFSTR("websocket"));
CFHTTPMessageSetHeaderFieldValue(request, CFSTR("Cookie"), (__bridge CFStringRef)_requestedProtocols[2]);
CFHTTPMessageSetHeaderFieldValue(request, CFSTR("Connection"), CFSTR("Upgrade"));
CFHTTPMessageSetHeaderFieldValue(request, CFSTR("Sec-WebSocket-Key"), (__bridge CFStringRef)_secKey);
CFHTTPMessageSetHeaderFieldValue(request, CFSTR("Sec-WebSocket-Version"), (__bridge CFStringRef)[NSString stringWithFormat:@"%ld", (long)_webSocketVersion]);

CFHTTPMessageSetHeaderFieldValue(request, CFSTR("Origin"), (__bridge CFStringRef)_url.RCTSR_origin);

if (_requestedProtocols) {
CFHTTPMessageSetHeaderFieldValue(request, CFSTR("Sec-WebSocket-Protocol"), (__bridge CFStringRef)[_requestedProtocols componentsJoinedByString:@", "]);
}

[_urlRequest.allHTTPHeaderFields enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
CFHTTPMessageSetHeaderFieldValue(request, (__bridge CFStringRef)key, (__bridge CFStringRef)obj);
}];

NSData *message = CFBridgingRelease(CFHTTPMessageCopySerializedMessage(request));

CFRelease(request);

[self _writeData:message];
[self _readHTTPHeader];
}
`


- set cookie like below

`
this.App = {};
this.App.cable = actioncable-add-cookie.createConsumer("wss://localhost:4000/cable","Your COOKIE")
this.App.room_chat = this.App.cable.subscriptions.create("RoomChannel", {
connected: () => {
console.log("connected: action cable")
},
disconnected: () => {
console.log("disconnected: action cable")
},
received: (data) => {
}
});
})
``

Comp