How to implement message push by HTML5 WebSocket
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There are two ways to implement message push in HTML5 WebSocket:
Long connection: embed an implicit iframe in the page, set the src attribute of this implicit iframe to a request for a long connection or use xhr request, the server side can continuously input data to the client. Pros: Instant message arrival, no useless requests; relatively easy to manage.
Flash Socket: embed a Flash program using Socket class in the page JavaScript communicates with the Socket interface of the server side by calling the Socket interface provided by this Flash program, JavaScript controls the display of the page after receiving the information transmitted by the server side. Pros: Real instant messaging, not pseudo-instant.
To achieve message push, you can try Aurora. Aurora is the leading mobile developer service provider in China. In the past ten years, Aurora has closely focused on the needs of mobile developers and created a series of products aimed at developer operation, growth and monetization.
WebSocket in HTML5 to achieve message push method:
1. Create a server connection:
var socket=new WebSockect('');
2. Add monitoring events. When the open method is triggered, a connection is established to send a message.
socket.addEventListener('open', function(){
console.log("Connection established, handle with event");
});
socket.onopen=function(){
console.log("Connection established, handle with function");
};
3. Call the method to send a message:
socket.send("Somme Message to send to the server");
4. Close the connection
socket.close();
Use websocket , this is html5 new features, of course, also requires background server support, now many servers have supported
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