Ich benutze MZFayeClient (https://github.com/m1entus/MZFayeClient) mit eingebautem WebSocket. Ich muss Long-Polling-Technik implementieren. Wie geht das? Wo soll man anfangen? Es gibt keine Informationen (oder genügend Informationen) darüber, wie es geht oder ob es eine Faye-Bibliothek mit langem Polling gibt.Wo zu beginnen, implementieren lange Polling in Faye für iOS
Ich bin nicht ein IOS-Entwickler aber eines meiner Projekte half ich meinem IOS-Team für die Integration der Faye-Server.
Auf meiner Anwendung hatten wir einen Faye-Server, der bereits auf einem Rails-Framework lief, um eine Benachrichtigung zu senden, dann entschieden wir uns, eine Benachrichtigung an das IOS-Gerät zu schicken, indem wir den gleichen Faye-Server benutzten.
IOS-Team folgen Sie einfach den Anweisungen von: https://github.com/pcrawfor/FayeObjC
self.client = [[MZFayeClient alloc] initWithURL:[NSURL URLWithString:@"ws://198.128.0.1:9292/faye"]];
ws://198.128.0.1:9292/faye // this URL is same which is used on web-app.
subscribeToChannel & andere Methoden gleichen sind wie wir auf Web-App verwenden.
Einfache Faye Setup für Rails-Anwendung.
How can I push to Faye Server from Rails Controller?
Es wird für mich arbeiten wie ich hoffe, auch für Sie ..
sorry für mein schlechtes Englisch;)
sudo rackup faye.ru -E production -s thin zum Starten des Faye-Servers
Thin web server (v1.6.4 codename Gob Bluth) Maximum connections set to
1024 Listening on localhost:9292, CTRL+C to stop
Überprüfen Sie, ob Server
curl http://localhost:9292/faye -d 'message={"channel":"/server", "data":"hello"}'
Antwort
[{"channel":"/server","successful":true}]
Server-Protokoll arbeitet:
[Faye::RackAdapter] Received message via HTTP POST:
"{\"channel\":\"/server\", \"data\":\"hello\"}" [Faye::Server]
Processing messages: [{"channel":"/server","data":"hello"}] (local:
false) [Faye::Server] Passing through incoming extensions:
{"channel":"/server","data":"hello"} [Faye::Server] Handling message:
{"channel":"/server","data":"hello"} (local: false)
[Faye::Engine::Proxy] Publishing message
{"channel":"/server","data":"hello"} [Faye::Server] Processing reply:
{"channel":"/server","successful":true} [Faye::Server] Passing through
outgoing extensions: {"channel":"/server","successful":true}
[Faye::Server] Returning replies:
[{"channel":"/server","successful":true}] [Faye::RackAdapter] HTTP
response: "[{\"channel\":\"/server\",\"successful\":true}]"
2. Die Arbeit mit Klienten: herunterladen MZFayeClient
cd FayeObjC-master/examples
pod install
open FayeObjC.xcworkspace
MZViewController.m
- (void)viewDidLoad
{
[super viewDidLoad];
self.client = [[MZFayeClient alloc] initWithURL:[NSURL URLWithString:@"http://localhost:9292/faye"]];
[self.client subscribeToChannel:@"/server" success:^{
NSLog(@"ok");
} failure:^(NSError *error) {
NSLog(@"Server %@",error);
} receivedMessage:^(NSDictionary *message) {
NSLog(@"Server %@",message);
}];
self.client.delegate = self;
}
3.Baue Beispiel: Touch-on connect:
[Faye::RackAdapter] Received message via WebSocket[hybi-13]:
"{\"supportedConnectionTypes\":[\"long-polling\",\"callback-polling\",\"iframe\",\"websocket\"],\"channel\":\"\\/meta\\/handshake\",\"minimumVersion\":\"1.0beta\",\"version\":\"1.0\"}"
[Faye::Server] Processing messages:
[{"supportedConnectionTypes":["long-polling","callback-polling","iframe","websocket"],"channel":"/meta/handshake","minimumVersion":"1.0beta","version":"1.0"}]
(local: false) [Faye::Server] Passing through incoming extensions:
{"supportedConnectionTypes":["long-polling","callback-polling","iframe","websocket"],"channel":"/meta/handshake","minimumVersion":"1.0beta","version":"1.0"}
[Faye::Server] Handling message:
{"supportedConnectionTypes":["long-polling","callback-polling","iframe","websocket"],"channel":"/meta/handshake","minimumVersion":"1.0beta","version":"1.0"}
(local: false) [Faye::Engine::Proxy] Created new client
"f68nwz5foyf1brczhmutdhclhnbtth5" [Faye::Engine::Proxy] Ping
"f68nwz5foyf1brczhmutdhclhnbtth5", 45 [Faye::Server] Processing reply:
{"channel":"/meta/handshake","successful":true,"version":"1.0","supportedConnectionTypes":["long-polling","cross-origin-long-polling","callback-polling","websocket","eventsource","in-process"],"clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","advice":{"reconnect":"retry","interval":0,"timeout":45000}}
[Faye::Server] Passing through outgoing extensions:
{"channel":"/meta/handshake","successful":true,"version":"1.0","supportedConnectionTypes":["long-polling","cross-origin-long-polling","callback-polling","websocket","eventsource","in-process"],"clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","advice":{"reconnect":"retry","interval":0,"timeout":45000}}
[Faye::Server] Returning replies:
[{"channel":"/meta/handshake","successful":true,"version":"1.0","supportedConnectionTypes":["long-polling","cross-origin-long-polling","callback-polling","websocket","eventsource","in-process"],"clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","advice":{"reconnect":"retry","interval":0,"timeout":45000}}]
[Faye::RackAdapter] Received message via WebSocket[hybi-13]:
"{\"channel\":\"\\/meta\\/connect\",\"clientId\":\"f68nwz5foyf1brczhmutdhclhnbtth5\",\"connectionType\":\"websocket\"}"
[Faye::Server] Processing messages:
[{"channel":"/meta/connect","clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","connectionType":"websocket"}]
(local: false) [Faye::Server] Passing through incoming extensions:
{"channel":"/meta/connect","clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","connectionType":"websocket"}
[Faye::Server] Handling message:
{"channel":"/meta/connect","clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","connectionType":"websocket"}
(local: false) [Faye::Engine::Proxy] Accepting connection from
"f68nwz5foyf1brczhmutdhclhnbtth5" [Faye::Engine::Proxy] Ping
"f68nwz5foyf1brczhmutdhclhnbtth5", 45 [Faye::RackAdapter] Received
message via WebSocket[hybi-13]:
"{\"channel\":\"\\/meta\\/subscribe\",\"clientId\":\"f68nwz5foyf1brczhmutdhclhnbtth5\",\"subscription\":\"\\/server\"}"
[Faye::Server] Processing messages:
[{"channel":"/meta/subscribe","clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","subscription":"/server"}]
(local: false) [Faye::Server] Passing through incoming extensions:
{"channel":"/meta/subscribe","clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","subscription":"/server"}
[Faye::Server] Handling message:
{"channel":"/meta/subscribe","clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","subscription":"/server"}
(local: false) [Faye::Engine::Proxy] Subscribed client
"f68nwz5foyf1brczhmutdhclhnbtth5" to channel "/server" [Faye::Server]
Processing reply:
{"clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","channel":"/meta/subscribe","successful":true,"subscription":"/server"}
[Faye::Server] Passing through outgoing extensions:
{"clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","channel":"/meta/subscribe","successful":true,"subscription":"/server"}
[Faye::Server] Returning replies:
[{"clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","channel":"/meta/subscribe","successful":true,"subscription":"/server"}]
Typ "Hallo", dann senden
[Faye::RackAdapter] Received message via WebSocket[hybi-13]:
"{\"data\":{\"text\":\"hello\"},\"clientId\":\"f68nwz5foyf1brczhmutdhclhnbtth5\",\"channel\":\"\\/browser\",\"id\":\"MQ==\"}"
[Faye::Server] Processing messages:
[{"data":{"text":"hello"},"clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","channel":"/browser","id":"MQ=="}]
(local: false)
[Faye::Server] Passing through incoming extensions:
{"data":{"text":"hello"},"clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","channel":"/browser","id":"MQ=="}
[Faye::Server] Handling message:
{"data":{"text":"hello"},"clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","channel":"/browser","id":"MQ=="}
(local: false)
[Faye::Engine::Proxy] Publishing message
{"data":{"text":"hello"},"clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","channel":"/browser","id":"MQ=="}
[Faye::Server] Processing reply:
{"id":"MQ==","clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","channel":"/browser","successful":true}
[Faye::Server] Passing through outgoing extensions:
{"id":"MQ==","clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","channel":"/browser","successful":true}
[Faye::Server] Returning replies:
[{"id":"MQ==","clientId":"f68nwz5foyf1brczhmutdhclhnbtth5","channel":"/browser","successful":true}]
Hope this Hilfe.