[英]how to get the socket instance from socket id in socket.io
我想使用套接字 id 找到套接字实例
我在stackoverflow上看到了一个解决方案并尝试了它,但是没有用。 使特定套接字离开房间所在的位置
exports.removeParticipant = ({ data }) => {
const { roomId, toBeRemovedSocketId } = data;
const roomFound = rooms.find((room) => room.id === roomId);
if (roomFound) {
const user = roomFound.connectedUsers.find(
(user) => user.socketId === toBeRemovedSocketId
);
/* Removing the user from the room.connectedUserArray . */
roomFound.connectedUsers = roomFound.connectedUsers.filter(
(user) => user.socketId !== toBeRemovedSocketId
);
//i tried this but it throws error
let socket = io.sockets.connected[toBeRemovedSocketId];
socket.leave(roomId);
}
我自己的研究使我找到了解决方案。
let socket=io.sockets.sockets.get(toBeRemovedSocketId);
socket.leave(roomId)
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