// Copyright © 2023 OpenIM SDK. All rights reserved. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package interaction import ( "net/http" "time" ) type PongHandler func(string) error type LongConn interface { //Close this connection Close() error // WriteMessage Write message to connection,messageType means data type,can be set binary(2) and text(1). WriteMessage(messageType int, message []byte) error // ReadMessage Read message from connection. ReadMessage() (int, []byte, error) // SetReadDeadline sets the read deadline on the underlying network connection, //after a read has timed out, will return an error. SetReadDeadline(timeout time.Duration) error // SetWriteDeadline sets to write deadline when send message,when read has timed out,will return error. SetWriteDeadline(timeout time.Duration) error // Dial Try to dial a connection,url must set auth args,header can control compress data Dial(urlStr string, requestHeader http.Header) (*http.Response, error) // IsNil Whether the connection of the current long connection is nil IsNil() bool // SetReadLimit sets the maximum size for a message read from the peer.bytes SetReadLimit(limit int64) SetPongHandler(handler PongHandler) // LocalAddr returns the local network address. LocalAddr() string }